Analysis
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max time kernel
149s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
02-12-2024 09:25
General
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Target
0eb26229deb198a9f39729928ce57524e56b09f14b88f5c2fa8e2bd6e39eeaad.exe
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Size
218KB
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MD5
76dcbe2ec0cd6e00993d1b0e0fae63ac
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SHA1
5784eab6d66ff092dce2d3888542ac91d1573252
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SHA256
0eb26229deb198a9f39729928ce57524e56b09f14b88f5c2fa8e2bd6e39eeaad
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SHA512
f29500d6edf7f966baa53e9fc37ba8dc6b09c94b34ccfa9e620b56d74f10c58c3402ea66c665b4c2333e760fe4ba0e42e7d3d03cff2f61ce1bf6b1327b46b28f
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SSDEEP
3072:0vm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2HO:C1SyAJp6rjn1gOObn4b6h9b
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\0eb26229deb198a9f39729928ce57524e56b09f14b88f5c2fa8e2bd6e39eeaad.exe"C:\Users\Admin\AppData\Local\Temp\0eb26229deb198a9f39729928ce57524e56b09f14b88f5c2fa8e2bd6e39eeaad.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
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
1KB
MD5dfbec74f848e8b1074c1a67b4eadbc27
SHA1485a6c668703239e49539172a864309375793f58
SHA25618851aee563077d8612ec5964ddf92978798f2bba08ad0ee8470f6e3f7378818
SHA5121458e80dc9e1259605c84c0b4bd23a599cfa4823649f3b5505f1691e3c78464eec92251f41f43cb170cdc295e01573f4dde6bca816d2e0c0a8ecab0b3f0324e6
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Filesize
42KB
MD51de46b11839b60be4f9686afca62feae
SHA1d4c3bbcbf7f8ed3865233930d24b8476b86a21c9
SHA2569e1378f249e7a7cf80f81f7f4ebd88e9d0b7ae0343947eb5fda2ac84b2274e87
SHA512dea0f5204fc44797b8ce3ad65079c1c6676c6f01307cc1ebadaa1f61e06cf481651964527e6cb85ee3c2fc830d19d3ba8013409dff7a35842fe627790e21f215
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
1KB
MD5ea96230936aa821a3c2beb2888dd7e82
SHA1fd20163cb91fd435c49eabdcebb9ac9929885ec5
SHA2560a3db1dabb612c27e30f5389f97a5f0c46cdd7d4423473fce4bf39e8e32c76f9
SHA5128d7c7a7be1f1cf652f57406103741e3773f233d9291d0e82ddb6fa0e0ea3ae0df44b9f8e6dab32bf651b4546a43fa0f6e01a5090fe7d49efd46ad7dacf92e034
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Filesize
218KB
MD546456f4f10589a4a16e6aa43d510927a
SHA1af27b1382ff9432bd5747b0fd3a3d9e9420eed98
SHA256addfeab8bdfeed82300e90361d22b11876af99a4ffacedac9775d337618931a2
SHA51227c2b861567cca7f864eea669b38aa312a9361f768b2dd5b68f7d6d12b7f127e9edb8614a0e434809f1b91a4b50734662e91e1240c16616c35d710c38c8a46b9
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Filesize
324KB
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Filesize
380KB
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Filesize
380KB
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Filesize
324KB
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Filesize
1.7MB
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Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
1.7MB
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Filesize
672KB
-
Filesize
672KB
-
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
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
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
-
Filesize
728KB
-
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
-
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
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Filesize
1.7MB
-
Filesize
1.7MB
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Filesize
728KB
-
Filesize
728KB