Analysis
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max time kernel
147s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
07-12-2024 05:55
General
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Target
d0f4ca5d24db52b49e9739c14d65315a_JaffaCakes118.exe
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Size
355KB
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MD5
d0f4ca5d24db52b49e9739c14d65315a
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SHA1
b91b95e37dd47c5dc6252ad90fc90eac3a207523
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SHA256
ba9c779246eb682997c95d53196e179c9dc689cbdc2ced6e578359f97f7f9f19
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SHA512
13b1a6b2ad266eee2015d21026d714ba234acb56b0347d7d06e049cd0e40fadfa66b256cf9503180345bff4be3fc9cfd15efd26895759d70f59b0fc5c2ccc3f3
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SSDEEP
6144:w3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiS:LmWhND9yJz+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\d0f4ca5d24db52b49e9739c14d65315a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d0f4ca5d24db52b49e9739c14d65315a_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
1KB
MD5ce2e5d5c96616bb27fe1d385d12dab90
SHA1b972589c9f218f08a2feea2fff5c189552bf308e
SHA25610fb161681ffd9f4a78793e3fb1fa5175bf9c26521925eb2b8c7251ca19a6158
SHA51290eee3965a3e1b5204fc75d6877c9eda3e4be43e3a61aa03dc01cccaba51e154853d2971d49e253e182982d6f4d1f4b7a5a7f8e1cf674c9ea2e3aa20b1c65eda
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Filesize
355KB
MD508225cb052d551be975488ee97e4ef46
SHA15e09f6ccc96d3761abf8720f2659158fccf6aab2
SHA2565481f2b6c4747789bece862a6c4ebb64e6194130553fadcd31bcb3f0b0a27ac8
SHA512eb48df2a5b0348976df5ea8a4db25d8fd45f2923e4ebe5cfba1c51de98699fed738cc9a44f24b1145ee0791b914a43ab71fdcbe3d56e209de0b8bf4e2fae5f65
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Filesize
380KB
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Filesize
672KB
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672KB
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672KB
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672KB
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672KB
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672KB
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728KB
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