Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
26-12-2024 09:14
General
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Target
73dad92aa88112f8853189c1b23ae86e32483380db552c02ee8b8be19e968de3.exe
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Size
227KB
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MD5
048b9d4f1514f47a09aac910773dee2a
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SHA1
2faee1574855019bbc41bed416d0d6c7da6f2061
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SHA256
73dad92aa88112f8853189c1b23ae86e32483380db552c02ee8b8be19e968de3
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SHA512
4449cbeb600c06c1eff04d0c8b962e67dffaacfa16e1c0282722695babace89ae7d075a6cf51d9df8417987c952d03a428d2cd7d40aa92eb5dee2377bb92fc87
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SSDEEP
6144:mUcxlKhSGoqTecGy9+hAu7//QnSrMhcZEpV:mV8hbTiyqA4QnSQhcZ8V
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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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 1 IoCs
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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 13 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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Modifies registry class 1 IoCs
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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 AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\73dad92aa88112f8853189c1b23ae86e32483380db552c02ee8b8be19e968de3.exe"C:\Users\Admin\AppData\Local\Temp\73dad92aa88112f8853189c1b23ae86e32483380db552c02ee8b8be19e968de3.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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
227KB
MD5a03de84488c74bd08e92cf743f84e85f
SHA17156c6429f1fa2aa9d9d87f383d45be308070858
SHA256a01a4fef8a55db7f05b3aeb349c334f3f3f92bf288c4a6ba6fd6408aea291cdb
SHA51275c16c0dea5610bdf6f77af2ab07b04314f803b140f34c383c8d99baa0e7ba54b7b329d34742d1311a049e5410b467bac741a7727925dc0329ea02144645c96a
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Filesize
732KB
-
Filesize
732KB
-
Filesize
680KB
-
Filesize
404KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
404KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
404KB
-
Filesize
680KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
680KB
-
Filesize
404KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
12KB
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Filesize
404KB
-
Filesize
12KB
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Filesize
404KB
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Filesize
404KB