Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
29-11-2024 21:19
General
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Target
d39bde976bc16d8a1b98272b80ee0f45bc169cb014a0418a7d2da6c4c0400281N.exe
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Size
206KB
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MD5
b31c15782e5884493f92ecbcdb0b3210
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SHA1
a83d0145c745313f2a157510a5eb5be10f46c0c0
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SHA256
d39bde976bc16d8a1b98272b80ee0f45bc169cb014a0418a7d2da6c4c0400281
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SHA512
804b792a7f82935c4a47d9d6ad38859d4fe4876d65e45afcd5e3f29f3a9de622ae3125701056d28098b1023d0fec1d1e7a16849ac7d29530e3198340c6b3c865
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SSDEEP
6144:A+EqFQ9A9ty5bhJcrs0MurPw/c4hd/B/coyXT3nOGX6T+:A+U9qyFhJy56d/eoyXjn9W+
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 9 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\d39bde976bc16d8a1b98272b80ee0f45bc169cb014a0418a7d2da6c4c0400281N.exe"C:\Users\Admin\AppData\Local\Temp\d39bde976bc16d8a1b98272b80ee0f45bc169cb014a0418a7d2da6c4c0400281N.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
206KB
MD5580328759a6dbf2ec819873923b7f29a
SHA1dab1abdb5701f7f4311b5fcaff00db13b2a9bf92
SHA256fdf3c74be0279e992637b339e0ba45c3b8a022bbfa7a32e547a63dc9d0f1483b
SHA512b462ae3dbda50454abd0373927cfdb45b845c133c15b8f647a4b2da5f663cdae33b13040d2a3cf985ecb0632d2b5f942a5855b870bd44e8bb95fc4bf2775a4c2
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Filesize
596KB
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Filesize
328KB
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Filesize
380KB
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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
596KB
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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
680KB
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Filesize
680KB
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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
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Filesize
732KB