Analysis
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max time kernel
138s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
16-12-2024 08:50
General
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Target
f83b9c515f898c2a07cca8488fb6f695_JaffaCakes118.exe
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Size
355KB
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MD5
f83b9c515f898c2a07cca8488fb6f695
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SHA1
67bf85c7ac70c352318952eaffcd66e22029ad3e
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SHA256
9050fbb21a92f1dd9512588b524ceeaffaee127972697bd230e3116f678db45b
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SHA512
4c14572a7976b024dd659773e0521eb46fae133e74e4bf36792a9022f7a0e602c034744523a191f49b4156f971627f4311cc006a38b23d03873d4adb1187a466
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SSDEEP
6144:q3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiS:1mWhND9yJz+b1FcMLmp2ATTSsdS
Malware Config
Extracted
simda
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dga
gatyfus.com
lyvyxor.com
vojyqem.com
qetyfuv.com
puvyxil.com
gahyqah.com
lyryfyd.com
vocyzit.com
qegyqaq.com
purydyv.com
gacyzuz.com
lygymoj.com
vowydef.com
qexylup.com
pufymoq.com
gaqydeb.com
lyxylux.com
vofymik.com
qeqysag.com
puzylyp.com
gadyniw.com
lymysan.com
volykyc.com
qedynul.com
pumypog.com
galykes.com
lysynur.com
vonypom.com
qekykev.com
pupybul.com
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Simda family
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simda
Simda is an infostealer written in C++.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Modifies WinLogon 2 TTPs 2 IoCs
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Drops file in Windows directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f83b9c515f898c2a07cca8488fb6f695_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f83b9c515f898c2a07cca8488fb6f695_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
1KB
MD55dd763ad4ccd63fe1ed361613777878c
SHA1ec7a2c31844c24f8517540a9dc0c46373c71c573
SHA2561e8a439b75c1a542aa10531d8250b07ee6de21e17ca7111793165c89660afb23
SHA512196afcfd73d58f17ba2a6b37892b43f0a50e130149284d7bf89bb560992d6f6e4c39b4a57965f491cd0b5bec0e4b397075bd73fab77ec40d243de36c5144323c
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Filesize
42KB
MD5c4b6bfbce8a68f2a76e619c57fe140b8
SHA1824555f1fde180c6b6ba1b7551f75b58916b48ce
SHA2560af5634716dbb959dd870a0b0ad1f6ff009c92d73613a792aa2b0fd90bcf55a3
SHA512717beaf0892528f2d221a2c4db17db79e99a835517faa1fb6d865c4a2c71f6935b6da8a4e0559d9be186f386da3206fb20df7fbc3ba21d5bcad276dc6e12d384
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Filesize
355KB
MD53b837fb5784cbdad2ec2e4be1420ab17
SHA115d47f25a00ff2995886ec6bee57911d2a5f440b
SHA2564ff3aed83e6fd791908df5fd0eaf5257648b5e3a75ea9e93c12ab3309226958b
SHA5123d40555f7f2a37db94495faea7c4fabb1256d55f35c4f6f6232144d0ef758cf67c1ab2f5a4d91747f18c06ab742ee04c006635034bb273f236ac91b706ac6d26
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Filesize
380KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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Filesize
728KB
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Filesize
728KB