Analysis
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max time kernel
111s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
02-12-2024 17:48
General
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Target
8a1b036cb4b1fc9ead19e8d0d6ee99f6c962fa698e8f5c06d3f0ad71898398cd.exe
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Size
206KB
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MD5
15ed3f279a66f125ea3ada30670a4edb
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SHA1
ea60a81fada64fc7a6a1a5c691e0d6edbbef7dbd
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SHA256
8a1b036cb4b1fc9ead19e8d0d6ee99f6c962fa698e8f5c06d3f0ad71898398cd
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SHA512
54371b19bd55b2a98ebcea62944f9c48ffac8c0146405889b64d700bc09f814d5350be25b7076433d12b7d4cd722e0abb2078437703c76c2c1744f1bb36e77a6
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SSDEEP
6144:F+EqFQ9A9ty5bhJcrs0MurPw/c4hd/B/coyXT3nOGX6T6:F+U9qyFhJy56d/eoyXjn9W6
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 2 IoCs
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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 11 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\8a1b036cb4b1fc9ead19e8d0d6ee99f6c962fa698e8f5c06d3f0ad71898398cd.exe"C:\Users\Admin\AppData\Local\Temp\8a1b036cb4b1fc9ead19e8d0d6ee99f6c962fa698e8f5c06d3f0ad71898398cd.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
206KB
MD57281296733f64dd323bee3e35c20f707
SHA18915a3ee50b10e1c5e61c021a9942c91179533e3
SHA2563a88340032ef61fc617b18a4823b47bcda67a37479f0c1a204ebcf0019b9ba0c
SHA512d21d6e7b463599249ba3239f72a20e8783a388e9e54b38ab6543d19e7f1d4b3ca1bf65f230ee8f5f99d2e0fc334ff9651151a9369b85a8815659bd24b7bbc66e
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Filesize
596KB
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Filesize
328KB
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Filesize
380KB
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Filesize
596KB
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Filesize
380KB
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Filesize
328KB
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Filesize
596KB
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Filesize
596KB
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Filesize
596KB
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Filesize
680KB
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Filesize
680KB
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Filesize
680KB
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Filesize
680KB
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Filesize
680KB
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Filesize
596KB
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Filesize
732KB
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Filesize
680KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB