Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
03-12-2024 23:59
General
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Target
3153c10169dc8f8874248d925ea9e5341e5364b10cc9eaf88e97fbc8a264ac13.exe
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Size
204KB
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MD5
1ad27b500b59ea4a8f428d5115a2365a
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SHA1
3c106a1fd95a386cf9a32b3af8c31d5767de774b
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SHA256
3153c10169dc8f8874248d925ea9e5341e5364b10cc9eaf88e97fbc8a264ac13
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SHA512
09b5db4f3dbed873e857468b0942360b6da8f74d6981c256aa0d266887ddfb2a14b316b8da1b7b2adcdc6b2d4590ccd0430fdeaea484f1e723d9f25acf6e9bd7
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SSDEEP
3072:LdGaTPrrIGvvyy8dHSi+OcGMrOpOVKdOyMbkrWRdg+E2uEPczTinJhV+p9GEVFUc:5GazIc6TVBMrOpzeJEsuirSGEMpgEk
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 19 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\3153c10169dc8f8874248d925ea9e5341e5364b10cc9eaf88e97fbc8a264ac13.exe"C:\Users\Admin\AppData\Local\Temp\3153c10169dc8f8874248d925ea9e5341e5364b10cc9eaf88e97fbc8a264ac13.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
204KB
MD51f851c14f2d402f994bd22146462600d
SHA1faf381f73f120ecd92e08a6ff44f1cd6786ff6e2
SHA256d2e4b45298c9baaddfdcdf0d904d37265f18fc24aa206b472b850c12ad3e541e
SHA5127b6e0cce96c0d7acf7031c3dcc439f1e390c758eaa1df43ce6839b452882ab6532bccc345d6f8991abd269e56436164278bf28e4c03059b37810c7b01135d85f
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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
568KB
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Filesize
568KB
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Filesize
568KB
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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
680KB
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Filesize
568KB
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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