Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2024 18:11
Static task
static1
Behavioral task
behavioral1
Sample
2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe
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Size
745KB
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MD5
2b3c4a317d8fc64ca9991aec36624e6d
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SHA1
db802611ad8a645d12a609f596d152c2ea5d0d52
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SHA256
82f4ebd30b18743d8cc409de5931a978434755705af9bbfa3c6d8d0b34d30a6b
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SHA512
09cab61855eb7dffbe26a3ac51338510d74b5c6b7fbccb5610b295ac2ccf199c4b559ca3162b984689b535c9f7a53ee708671bba44c8fb3fbf5910aca77c0ef1
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SSDEEP
12288:k0QQSy3frualbxbrBsbkqgkEKjzH4tvF89:RSyrskJuc9
Malware Config
Extracted
formbook
4.1
gtb
kbsvipbags.com
grandma-salt.com
org-id100.info
marketobserverllc.com
robjmccarthy.com
orbitnest.com
7d5d.com
hotdealsallday.com
kaban-shitsuji.com
eivisionexport.com
luatfv.com
creationxbydom.com
realjuku.com
roast365.com
epis2020.com
schcman.com
xn--pimi-ooa.com
jobshustle.com
rightnewswire.com
seguonra.com
graececonsulting.com
fondflowers.net
khawarlearners.com
andkth.xyz
chengfu114.com
kombitfashion.com
thameensa.com
sopwidget.com
zethcameron.com
numbered-tags.com
mazasilva.com
huawang.love
19songs.cloud
coachinggay.com
arazonatile.com
westburyclose.com
ovejaalbox.com
pickiuram.com
fabiecreations.com
1in7proman.com
fancefeet.com
imsfirm.com
befache.com
theracingplace.com
themoddgroup.com
monitoringsibi.run
foodonwish.com
38sdsd.com
serilga.com
digisaze.com
sandynoses.com
bright-brave.com
xn--gwos-epa.com
hkganghua.com
roofingsantamonica.com
migranreceta.com
whendoamericans.com
thepurrfectprints.com
aldosminconclave.com
modifiedhomes4vets.net
crowd50.online
fintechtreding.com
sop-games.com
alltechlansing.com
kelitastudio.com
Signatures
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Formbook payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3460-5-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral2/memory/3460-9-0x0000000000400000-0x000000000042E000-memory.dmp formbook -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe -
Suspicious use of SetThreadContext 5 IoCs
Processes:
2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exeRegAsm.exe2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exeRegAsm.exechkdsk.exedescription pid process target process PID 4440 set thread context of 3460 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe RegAsm.exe PID 3460 set thread context of 3516 3460 RegAsm.exe Explorer.EXE PID 3688 set thread context of 2376 3688 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe RegAsm.exe PID 2376 set thread context of 3516 2376 RegAsm.exe Explorer.EXE PID 2180 set thread context of 3516 2180 chkdsk.exe Explorer.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
chkdsk.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
RegAsm.exe2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exepid process 3460 RegAsm.exe 3460 RegAsm.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 3460 RegAsm.exe 3460 RegAsm.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 10 IoCs
Processes:
2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exeRegAsm.exe2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exeRegAsm.exechkdsk.exepid process 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 3460 RegAsm.exe 3688 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 2376 RegAsm.exe 3460 RegAsm.exe 3460 RegAsm.exe 2376 RegAsm.exe 2376 RegAsm.exe 2180 chkdsk.exe 2180 chkdsk.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
Processes:
2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exeRegAsm.exe2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exeRegAsm.exeExplorer.EXEchkdsk.exeWWAHost.exedescription pid process Token: SeDebugPrivilege 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe Token: SeDebugPrivilege 3460 RegAsm.exe Token: SeDebugPrivilege 3688 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe Token: SeDebugPrivilege 2376 RegAsm.exe Token: SeShutdownPrivilege 3516 Explorer.EXE Token: SeCreatePagefilePrivilege 3516 Explorer.EXE Token: SeDebugPrivilege 2180 chkdsk.exe Token: SeShutdownPrivilege 3516 Explorer.EXE Token: SeCreatePagefilePrivilege 3516 Explorer.EXE Token: SeDebugPrivilege 1240 WWAHost.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exeExplorer.EXEcmd.exe2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.execmd.exechkdsk.exedescription pid process target process PID 4440 wrote to memory of 3460 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe RegAsm.exe PID 4440 wrote to memory of 3460 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe RegAsm.exe PID 4440 wrote to memory of 3460 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe RegAsm.exe PID 4440 wrote to memory of 3460 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe RegAsm.exe PID 4440 wrote to memory of 4872 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe cmd.exe PID 4440 wrote to memory of 4872 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe cmd.exe PID 4440 wrote to memory of 4872 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe cmd.exe PID 3516 wrote to memory of 2180 3516 Explorer.EXE chkdsk.exe PID 3516 wrote to memory of 2180 3516 Explorer.EXE chkdsk.exe PID 3516 wrote to memory of 2180 3516 Explorer.EXE chkdsk.exe PID 4872 wrote to memory of 3692 4872 cmd.exe choice.exe PID 4872 wrote to memory of 3692 4872 cmd.exe choice.exe PID 4872 wrote to memory of 3692 4872 cmd.exe choice.exe PID 4440 wrote to memory of 3688 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe PID 4440 wrote to memory of 3688 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe PID 4440 wrote to memory of 3688 4440 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe PID 3688 wrote to memory of 2376 3688 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe RegAsm.exe PID 3688 wrote to memory of 2376 3688 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe RegAsm.exe PID 3688 wrote to memory of 2376 3688 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe RegAsm.exe PID 3688 wrote to memory of 2376 3688 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe RegAsm.exe PID 3688 wrote to memory of 4220 3688 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe cmd.exe PID 3688 wrote to memory of 4220 3688 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe cmd.exe PID 3688 wrote to memory of 4220 3688 2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe cmd.exe PID 4220 wrote to memory of 816 4220 cmd.exe choice.exe PID 4220 wrote to memory of 816 4220 cmd.exe choice.exe PID 4220 wrote to memory of 816 4220 cmd.exe choice.exe PID 3516 wrote to memory of 1240 3516 Explorer.EXE WWAHost.exe PID 3516 wrote to memory of 1240 3516 Explorer.EXE WWAHost.exe PID 3516 wrote to memory of 1240 3516 Explorer.EXE WWAHost.exe PID 2180 wrote to memory of 4204 2180 chkdsk.exe cmd.exe PID 2180 wrote to memory of 4204 2180 chkdsk.exe cmd.exe PID 2180 wrote to memory of 4204 2180 chkdsk.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Users\Admin\AppData\Local\Temp\2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3460 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:4872 -
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 34⤵PID:3692
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C:\Users\Admin\AppData\Local\Temp\2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe"3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3688 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2376 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\2b3c4a317d8fc64ca9991aec36624e6d_JaffaCakes118.exe"4⤵
- Suspicious use of WriteProcessMemory
PID:4220 -
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 35⤵PID:816
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C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵PID:4204
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C:\Windows\SysWOW64\WWAHost.exe"C:\Windows\SysWOW64\WWAHost.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1240