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
22-12-2024 16:03
General
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Target
db2a9fce5653dfaceada1f8ad418df53dec5ade876157b310d35706034094a66N.exe
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Size
208KB
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MD5
262d31a33d2d3c41ef2b558d1ce118c0
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SHA1
ce795722a2bb9ffd00dcc7ea5c14fe132857a1a4
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SHA256
db2a9fce5653dfaceada1f8ad418df53dec5ade876157b310d35706034094a66
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SHA512
0e163bd3b822e199d3e18313eb629780ca7248a284123ba96174c4c6d7a786d03777d859457227c08b6010ed860eecd95da0b630e288f360da2659fbf057c8a6
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SSDEEP
3072:ZUpRi1s+S52fNiQGUaqcJeGwxruUIiau038t6eTNzW+XERycnR3FPEtprO8OFb5+:F1wuNiQj4hwBEu0MYqVmXBFPEjRiGdz
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\db2a9fce5653dfaceada1f8ad418df53dec5ade876157b310d35706034094a66N.exe"C:\Users\Admin\AppData\Local\Temp\db2a9fce5653dfaceada1f8ad418df53dec5ade876157b310d35706034094a66N.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
208KB
MD591b3add0e1f408313cb2945964ecc7b9
SHA131726c1ea7bf794ef9be456d3be3ba96e87425f7
SHA256c1dc47b508d5beadc8e31ea37591af743a2dc4f8cb6643f5b0e45bf28b5897ac
SHA512bff57c1836efea6d471ba52c75d10059fd40a3ec95aedd4c4134cf4457ca4bb2968b325eae1793833897d095eafc6d62ab08284c9d5fae4afd8104feb0931279
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Filesize
732KB
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Filesize
732KB
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Filesize
1.3MB
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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
1.3MB
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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
1.3MB
-
Filesize
732KB
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Filesize
732KB
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Filesize
1.3MB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
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
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
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
328KB
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Filesize
380KB
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Filesize
380KB
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Filesize
1.3MB
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Filesize
328KB
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Filesize
1.3MB