Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
18/12/2024, 07:02
General
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Target
ec9cb69e3e2fc14486953cc12f5a1bba5f013371ebaff2636e9ee872daf95767.exe
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Size
218KB
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MD5
c256173d8e5d72fdbd013702d022938b
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SHA1
9b7b7ea570796e2745024486b8ca6f5f531215ad
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SHA256
ec9cb69e3e2fc14486953cc12f5a1bba5f013371ebaff2636e9ee872daf95767
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SHA512
06f31077bcf66c1e0cdfc9b7fca424d6262ecc149ff468289959ed5aa2bfd5b315080609963bd3aef36995f8b5ca3d127954978aa1cf002c29dd361ec3b8d63a
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SSDEEP
6144:mEQBDdO1z7L/EIhZDE9oLfFWlMZT7+DGaMwICi:mEGDdQNHEwWlMxYG/wI7
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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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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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 2 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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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ec9cb69e3e2fc14486953cc12f5a1bba5f013371ebaff2636e9ee872daf95767.exe"C:\Users\Admin\AppData\Local\Temp\ec9cb69e3e2fc14486953cc12f5a1bba5f013371ebaff2636e9ee872daf95767.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
41KB
MD572a9feeb358a787a158a1d4897aa44e0
SHA140459a937711af5d42f7894d1fd7d1ce3f833164
SHA2563300d5e944ccfe39aa76261d0d9d5361b8b895237deca5b4240843a5a372bf5f
SHA51280383349501a6d91a97095f48a933a80fab75d418b62170d597cce7f274f4509127c7b5f9d1be79398dcc64256d19f4fecf94c62516a91299e545871e55ead0c
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Filesize
1KB
MD522eb247e06d638ff30d92176428a4e3d
SHA16662fdb88bf8f5ad1973572ba4de1dfdd69239c3
SHA2566d5d14e0a2818fdd8d3479de1c5b0e3886b7df5a89d41700ca2d88329da58ad5
SHA512207a65ace7ef8dd06a80e912f7f7f47fa5e8439175079e0f66a152d65190ff6e9f4147526d82efc26ce731701f019ab68b33dc7833441eb8cceb69d2840bb2b0
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
218KB
MD5203d79e36ca8ad8a3d6440a96d71161b
SHA106212894933a18fe79316562f0eec4716e5732ad
SHA25614eb3413b08033d51f0a7dbfcf76f88c0064d125de774cb9eedfd700cd0acc5f
SHA512806eab110c8c37dcd9d83a36222eb67fee5a34253e9741a2b7c3b9199f1e64adfb030dc9757c23397b68e2b2d4f512ea7af8260db00d92947de66553b436865e
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Filesize
728KB
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Filesize
728KB
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Filesize
2.8MB
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Filesize
728KB
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Filesize
728KB
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Filesize
2.8MB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
2.8MB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
2.8MB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
380KB
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Filesize
324KB
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Filesize
2.8MB
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Filesize
324KB
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Filesize
380KB
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Filesize
2.8MB