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Analysis
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max time kernel
145s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
18/12/2024, 03:17
General
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Target
1c9f51f30857fbcdf0f431f805a6041c3fdee273611a0bbb73360258248e630a.exe
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Size
212KB
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MD5
c08fac6d0613d282ad5e8472483f8b14
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SHA1
e8b2905e714458e71b44dd8680ace06d016b025e
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SHA256
1c9f51f30857fbcdf0f431f805a6041c3fdee273611a0bbb73360258248e630a
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SHA512
97b8ffe24e4f7368c50d8ca6dd94e8a675d9d65208cae2fcc97dec9f7b18d6fad17c792760aa475b51b402b4ab710a9bad1242746bc3b8d048a3826afaa17a33
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SSDEEP
6144:Cob34ERMS/H7YAVsobrVn5G4E3Hi96mbQzJWFO8Omw4GZ:VboEj/8ASWM4Ki96/zqIKGZ
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\1c9f51f30857fbcdf0f431f805a6041c3fdee273611a0bbb73360258248e630a.exe"C:\Users\Admin\AppData\Local\Temp\1c9f51f30857fbcdf0f431f805a6041c3fdee273611a0bbb73360258248e630a.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
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Downloads
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Filesize
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
1KB
MD58ec9fa74eec49ba385828dcddd14c336
SHA144b25d3ca72ee5e65de03bfbafcedf031d8ecab6
SHA256cd7ebd0ae472fa551086811b0e95300f5eda21963f1ea5d17635084372826404
SHA512d33f1006973994fb282446eb33bfddc5ebbf12e47c3234ad43e65dd654fcae51d19464b878ded1d8f5e56cfd806993e01b686f67b610d27b228ffbe78f658082
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Filesize
24KB
MD53e96b48a188f76e45fb4f01c3edffea2
SHA1d3e975767ead90b4ddee4a6bbff0bf462ca5c13a
SHA2563bc112aad0cd2b1441b4dd10d5332e036d10658bff0bd4bec8cc4826962071c0
SHA512a84c76d3bb15a101a89e87bbba08d58765610ea12041114885aee69b781419df812e218ea5f1c8b0a6daf10c4ca943d066feb8ed17403117e1c92a8ef2937e5a
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Filesize
42KB
MD52da4c1b3786334162acf3f7112b6041a
SHA1d91e734cab6f500140dcb5e2df8f423d5446e244
SHA25612f22c95e21c27f78dc9e782b0d2656fc884d4a12f7ea8365ffb10d62d93334d
SHA51254057a430cfb6197f448bcb3c32cae182f81be78ca5fd99a484dd4cc8f84a5d9b541a6f2c4b767e54c3fad59c9932dd43869e6edadfeed7d8a9c26109a87b725
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Filesize
42KB
MD5ca421c68cfd8496dbb516a8d3af3f95b
SHA134bb8b8201a4fcdf19a25981fd64608fd8de66dc
SHA256d7736cfe391655f4e318b09b24b4fd2b95c1456cbfcbe5c4e568ce5c6214df14
SHA5128b0782a09a17e331ffe89f247b5094d7e7a51bf465c13cb6822f9a49302e745815686f716e236093f5038734f4d83517d853f2a986f733c25d6b40e7af04c8ae
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
1KB
MD5a597025a74af39d4babe9dcb65e77dfb
SHA1899d93ca911459e0398da8317200d6c4228bd376
SHA2567159f57eaebab9bfddf3bab043dd099ef5490e1b8250636ae24f239a37f98b40
SHA51239d82931838dd29f3f86dcf8011d8e3d10f6944568f104c8a204f45f690890fa73218052fbd1ffa96eed2ea025032b0e72cb638a67de2093e2e19aca2ffb887e
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Filesize
212KB
MD545e4f256150b34ff503e655391d51e40
SHA1c00c2bf7fec3bb780c4fb9091aaceceb447bcccd
SHA256aab446b28a3375976f598a9655dfae730396b7032c8850f67f9e7dc25810578f
SHA51226dc6f0e016a914446c87b85429f2300c443a14337ab475179638d8aa40a54289c7baac55dcf43014aad179100dea569832b1d95bb6ae9be5eb88ecc1a134f95
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Filesize
324KB
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Filesize
1.7MB
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Filesize
324KB
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Filesize
380KB
-
Filesize
380KB
-
Filesize
1.7MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
1.7MB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
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Filesize
728KB
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Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
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Filesize
728KB
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Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
1.7MB
-
Filesize
1.7MB
-
Filesize
1.7MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB