Analysis
- max time kernel
146s - max time network
143s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 19:47
Static task
static1
Behavioral task
behavioral1
Sample
SHIPPING DOCUMENT.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
- Target SHIPPING DOCUMENT.exe
- Size 1.2MB
- Sample201109-1ncgl6ccyx
- SHA256 fe52c98bfa1f03fa429f4044d5e5bfc3cfd4a571a0f6d37e955397cf583cace5
- MD5 c1dec7a466845fe68e1c9deb52cf7ffa
- SHA1 3a3e62a0d6955e9330188025b76e9f52a5c0a6d0
- SHA512 8e22caefb96db5a3f73b37bbc886d2ea59fe240ec0279fc1f44bbf99c30ee9738d5d0da6e7b8b3df148733dd14bf4668d1e5ce5a8fcd2775123affadaba2737f
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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formbook
C2
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http://www.covpsychiz.info/hx210/
Decoy
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sj-jg.com
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yulecheng6718.net
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thecharlesdiaries.com
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cool-vapor-hub.win
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tanyougumi.com
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rey-y.com
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jyoshi-mane.com
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kraftybynature.com
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083j.com
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aeg-ibo.com
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chamonixguestlodge.com
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ksqyixhytxfuhygkbifa.com
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sarkerartpress.com
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gameaddictspodcast.com
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sm-log.com
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n5555d.com
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alagumahal.com
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acfreemag20.com
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jonandsophia.com
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okamura-personal.com
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missprissknits.com
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approval9500delta.com
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gfzjdbokl.download
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barroda-be.com
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alkih.link
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ibnmalaysia.com
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universalexports.online
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xn--prodctosexpertonios-c4b.com
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zzcorp.net
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weare10thfloor.com
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beizanucia.com
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sassysofiaacosmetics.com
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cafepiccolino.com
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cnlhmm.com
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sumatranrangerproject.com
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leglecrowd.com
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pnwyax.men
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ultrasci.solutions
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carrart.net
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aquiladiroma.com
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marketpulsewealthmanagement.net
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newhades.com
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0a0sevenother.men
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ljianfeng.com
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gifting-profile.com
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hdlkjl.com
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andrewlager.com
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mftz68.com
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frontrowluxxewhitestore.com
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makeamuv.info
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hurricaneirmarelieffund.com
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234juice.com
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reigategrammarschool.com
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vergebariatrics.com
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maverickconstructioncompany.com
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bettergolfarizona.com
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erisolllc.com
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newalldiscounts.com
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blogtransportation.online
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mauihome123.com
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sumberlaundry.com
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weinstockpatenschaft.com
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designcompanydotcom.com
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seigorou.com
Signatures
- Formbook Payload 3 IoCs
resource yara_rule behavioral2/memory/3136-0-0x0000000000400000-0x000000000042A000-memory.dmp formbook behavioral2/memory/3136-1-0x000000000041B710-mapping.dmp formbook behavioral2/memory/3480-4-0x0000000000000000-mapping.dmp formbook - Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run cmmon32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\BRRHFTW = "C:\\Program Files (x86)\\Jjf9l_r\\updatejbh4annp.exe" cmmon32.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 980 set thread context of 3136 980 SHIPPING DOCUMENT.exe 76 PID 3136 set thread context of 3128 3136 SHIPPING DOCUMENT.exe 58 PID 3480 set thread context of 3128 3480 cmmon32.exe 58 - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Jjf9l_r\updatejbh4annp.exe cmmon32.exe - Delays execution with timeout.exe 1 IoCs
pid Process 2376 timeout.exe -
description ioc Process Key created \Registry\User\S-1-5-21-3341490333-719741536-2920803124-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 cmmon32.exe - Suspicious behavior: EnumeratesProcesses 58 IoCs
pid Process 3136 SHIPPING DOCUMENT.exe 3136 SHIPPING DOCUMENT.exe 3136 SHIPPING DOCUMENT.exe 3136 SHIPPING DOCUMENT.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe 3480 cmmon32.exe - Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 3136 SHIPPING DOCUMENT.exe 3136 SHIPPING DOCUMENT.exe 3136 SHIPPING DOCUMENT.exe 3480 cmmon32.exe 3480 cmmon32.exe - Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 3136 SHIPPING DOCUMENT.exe Token: SeShutdownPrivilege 3128 Explorer.EXE Token: SeCreatePagefilePrivilege 3128 Explorer.EXE Token: SeDebugPrivilege 3480 cmmon32.exe Token: SeShutdownPrivilege 3128 Explorer.EXE Token: SeCreatePagefilePrivilege 3128 Explorer.EXE Token: SeShutdownPrivilege 3128 Explorer.EXE Token: SeCreatePagefilePrivilege 3128 Explorer.EXE - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 980 SHIPPING DOCUMENT.exe 980 SHIPPING DOCUMENT.exe 980 SHIPPING DOCUMENT.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 980 SHIPPING DOCUMENT.exe 980 SHIPPING DOCUMENT.exe 980 SHIPPING DOCUMENT.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 980 wrote to memory of 2112 980 SHIPPING DOCUMENT.exe 75 PID 980 wrote to memory of 2112 980 SHIPPING DOCUMENT.exe 75 PID 980 wrote to memory of 2112 980 SHIPPING DOCUMENT.exe 75 PID 980 wrote to memory of 3136 980 SHIPPING DOCUMENT.exe 76 PID 980 wrote to memory of 3136 980 SHIPPING DOCUMENT.exe 76 PID 980 wrote to memory of 3136 980 SHIPPING DOCUMENT.exe 76 PID 980 wrote to memory of 3136 980 SHIPPING DOCUMENT.exe 76 PID 980 wrote to memory of 3136 980 SHIPPING DOCUMENT.exe 76 PID 980 wrote to memory of 656 980 SHIPPING DOCUMENT.exe 77 PID 980 wrote to memory of 656 980 SHIPPING DOCUMENT.exe 77 PID 980 wrote to memory of 656 980 SHIPPING DOCUMENT.exe 77 PID 656 wrote to memory of 2376 656 cmd.exe 79 PID 656 wrote to memory of 2376 656 cmd.exe 79 PID 656 wrote to memory of 2376 656 cmd.exe 79 PID 3128 wrote to memory of 3480 3128 Explorer.EXE 80 PID 3128 wrote to memory of 3480 3128 Explorer.EXE 80 PID 3128 wrote to memory of 3480 3128 Explorer.EXE 80 PID 3480 wrote to memory of 1372 3480 cmmon32.exe 84 PID 3480 wrote to memory of 1372 3480 cmmon32.exe 84 PID 3480 wrote to memory of 1372 3480 cmmon32.exe 84
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3128 -
C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"3⤵PID:2112
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C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3136
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c TimeOut 1 & Del /F "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Windows\SysWOW64\timeout.exeTimeOut 14⤵
- Delays execution with timeout.exe
PID:2376
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C:\Windows\SysWOW64\cmmon32.exe"C:\Windows\SysWOW64\cmmon32.exe"2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"3⤵PID:1372
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