Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
06-02-2025 09:28
General
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Target
JaffaCakes118_a9a81e6b3cc2e26d6fd53c451d26618b.exe
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Size
201KB
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MD5
a9a81e6b3cc2e26d6fd53c451d26618b
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SHA1
dc9a05ada46af90caf85a2dd53021a84a7e84f63
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SHA256
123ddb6da0e5681fafd6189e774d0224a03908b7a5bd7b3db917c182340051ab
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SHA512
f1796b30b1957a12af311abacab93cd524f1c44e30a493bf6dfa1bfaf0dbb7d2d3f89abdc38c812e2bb6d5003d8ef49de734211f76dca13cb3b7bbf7a0215f1e
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SSDEEP
6144:/FQZZuyaYCAgF/8ElUJ4grunG3E3++UZCv2H:/F4HaH9D3grOG3s++UZCv2H
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 Program Files directory 24 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 1 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\JaffaCakes118_a9a81e6b3cc2e26d6fd53c451d26618b.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9a81e6b3cc2e26d6fd53c451d26618b.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- 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
- Drops file in Program Files directory
- 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
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
201KB
MD510840a987887de5ab79a470c7e5c0046
SHA18b446e7174cd47ee04caa654476ef83187887166
SHA25654ffbecbcbf61b4c83669a49c1895e1da35aadf884fca7c32abacfcceca0361b
SHA5121fbeda18d1b833a998cbff3156f3f7f059e0924d9b8794baa8c06b0604f74fa947e1f17d159706938b8b046786906e93bc43ce76f8639a81dd0a5ff6a178c821
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Filesize
712KB
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Filesize
656KB
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Filesize
656KB
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Filesize
596KB
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Filesize
596KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
596KB
-
Filesize
656KB
-
Filesize
656KB
-
Filesize
712KB
-
Filesize
656KB
-
Filesize
712KB
-
Filesize
656KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
596KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
316KB
-
Filesize
368KB
-
Filesize
316KB
-
Filesize
596KB
-
Filesize
368KB
-
Filesize
596KB