Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-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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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 11 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 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\db2a9fce5653dfaceada1f8ad418df53dec5ade876157b310d35706034094a66N.exe"C:\Users\Admin\AppData\Local\Temp\db2a9fce5653dfaceada1f8ad418df53dec5ade876157b310d35706034094a66N.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
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Downloads
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Filesize
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
208KB
MD566dd75954374bc2579beac1714a163d7
SHA1cfc7df89b1e0fb2e6b13bf103db6adff6e3c8442
SHA2567317adcae6d84665055765c9cc895940b01ba6938a3982d8251a4ed682e11a47
SHA512d34e7b5a62edf2fceb5a2f150ac5fb6ba5fb5dff5ac56c7798434bcdbc67aa619be0a187c6253b72819635ffa036b88500a924b17f4e3ee359b11502698c2c34
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Filesize
732KB
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Filesize
732KB
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Filesize
680KB
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Filesize
1.3MB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
680KB
-
Filesize
680KB
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Filesize
680KB
-
Filesize
732KB
-
Filesize
680KB
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Filesize
1.3MB
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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
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
1.3MB
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Filesize
1.3MB
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Filesize
680KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
328KB
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Filesize
380KB
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Filesize
328KB
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Filesize
1.3MB
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Filesize
1.3MB
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Filesize
380KB