Analysis
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max time kernel
119s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
10/11/2024, 16:33
General
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Target
19634fcda9fce8f98da08a586a8833806fe157b7e331bdd8ce770d49fd005daaN.exe
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Size
211KB
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MD5
1fc6792a4ff5e0b93db2725af9482de0
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SHA1
fb423666174e5b5826da772a696d47a1f0d457d7
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SHA256
19634fcda9fce8f98da08a586a8833806fe157b7e331bdd8ce770d49fd005daa
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SHA512
6e29ca7fa00cd1dfa58cb1eacafa7d98cb19d49d9b86b3aeb7b9155bd32dd6f87c7a245e6bf56be72eedced291ebd552f72c94379eaa2d346a6efa97c96d10da
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SSDEEP
6144:9rMoyX6dxajoPXA1nriwrw1cfCOSJcAb:9ysxVY1nZ+b
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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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 16 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 64 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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\19634fcda9fce8f98da08a586a8833806fe157b7e331bdd8ce770d49fd005daaN.exe"C:\Users\Admin\AppData\Local\Temp\19634fcda9fce8f98da08a586a8833806fe157b7e331bdd8ce770d49fd005daaN.exe"1⤵
- 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
211KB
MD5f21c46ef2e9ed86e5dbc6f18afca3e14
SHA1adc193588bd0bb2e01c95cf3de4740903672ff59
SHA256991b624260fe2532592fd6958418847d2b53a8784d7e578d1dddef82323d0487
SHA512f554528ac0f499ea7b3f8a5ca71c65890db4d77dda6ca522bdd894f6caf4c7ba5dde5f6b3e031dcd6acfeaf49e4e43ac60fcd513f4ddb645f798268ffbc4d7bb
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Filesize
584KB
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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
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
680KB
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Filesize
584KB
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Filesize
584KB
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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
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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