Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
12/11/2024, 09:52
General
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Target
3ed7ba1f24e7f5f7508b23b3cbbe4ab354df80258aaab2e1591a4d8729bde3b6.exe
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Size
206KB
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MD5
4daef59896bbb954cfbd0489b7082294
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SHA1
c49737de92a300178c4c720262b42526b6efa1ae
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SHA256
3ed7ba1f24e7f5f7508b23b3cbbe4ab354df80258aaab2e1591a4d8729bde3b6
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SHA512
2504a22e0c55ffc982cbcb7c8d13082e8e1d775c6c67839d3290260b95f89f8cf2e71a6229496e886b6ecce6d7d03e2ff1b3168376ce6740e1ccb4a7cca9dd53
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SSDEEP
6144:8+EqFQ9A9ty5bhJcrs0MurPw/c4hd/B/coyXT3nOGX6Ta:8+U9qyFhJy56d/eoyXjn9Wa
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 15 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\3ed7ba1f24e7f5f7508b23b3cbbe4ab354df80258aaab2e1591a4d8729bde3b6.exe"C:\Users\Admin\AppData\Local\Temp\3ed7ba1f24e7f5f7508b23b3cbbe4ab354df80258aaab2e1591a4d8729bde3b6.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
MD5514096076029900e5f975bf3ddd37b1d
SHA14b3f73a712467432ce88c1a800f3f7a3e86e15ed
SHA25689343e9e1a11f542927a2dc0b20080a740ce53849dcb63532764547ff848d7c0
SHA512cb52f0d180a8e6baa137b1a36b531cc76c9ca436d44f0c17dc718b5d88a5f0ba69984efb4faccf2a3100e11a59d8dece37ac32dd189e1dee664b9608a0c29d83
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Filesize
596KB
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Filesize
328KB
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Filesize
380KB
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Filesize
328KB
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Filesize
380KB
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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
596KB
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Filesize
732KB
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Filesize
732KB
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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
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