Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
01-12-2024 01:30
General
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Target
9809679c337d50bf09cbe51b454173f39825688da9833648c312a9c801458892.exe
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Size
686KB
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MD5
78cd7dc2a4206dcf360b50280ca7f5b7
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SHA1
1240d870db37281563476427b8c358d7814ef6aa
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SHA256
9809679c337d50bf09cbe51b454173f39825688da9833648c312a9c801458892
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SHA512
b9f4920be52325d66f3c6f9f1bde07b11f22858203881b727ff98feacdb506387ee9e79508838f2ea86d6da7f96b82e27d4a7c558ed1175b916f2fe892b3d0a2
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SSDEEP
12288:9mWhND9yJz+b1FcMLmp2ATTSsdApVHyGbs2CYPHrLpVmCbHDSgpH:9mUNJyJqb1FcMap2ATT5itjCYZ3DSoH
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\9809679c337d50bf09cbe51b454173f39825688da9833648c312a9c801458892.exe"C:\Users\Admin\AppData\Local\Temp\9809679c337d50bf09cbe51b454173f39825688da9833648c312a9c801458892.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
1KB
MD57f4d9310f56ed98b272f5440b44ee0b0
SHA16786cc45c55cdf06aba90041dd1d3706ab66ec3c
SHA25694af9250e329c3d99800d705260bdd80aa58509d13481d2923b487896d9e1ee8
SHA5126f8bf7e6269a2f991d882048db39c17796261feae45e9d3d87929c617d5389af10e49b3a29d8121faafd3b8df5360d29392bc72686f773b5544e81e9b3881b5f
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
1KB
MD516d83c53ca68b5bfd99f8c2a9d1eb3c7
SHA1041bcc54b75201dcb70184bc42a0069f1f7f617b
SHA256f701c8d611546beba11edcfc4a2cd9aec7dc407847a83ff826f1eda7cbedb42e
SHA512e16ea1865843612c3eb96e8dd8d189e7762b75765b32cc6026f4d466bce9e862a98823735418c7c8445c1bed3334c59a179163d379ca9ecf4a537e404a3e9c81
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Filesize
481B
MD5d028ad16a97a54bb9655a023d1b9b463
SHA1d93b1798c2fa4a22253cb22e1558b482a3ea6520
SHA2569b20660a0c215ed5d8443a98f079ca891f1f36cf0f8210207f746a62f245f8bc
SHA512ddc838fb587eef1dd9986c111718afb5a6db474d34d87861468a00a7cdffd41d58b1db3cfc8603acc5a879a0428659adb8cea971b8ed9397bd7e2dd10677dc3a
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Filesize
686KB
MD5f11d7225d9b059893d67b45e87e727e4
SHA11d9d7e4eeadd57203157079379c221cba0bb13bb
SHA256d2b91aa664999b78cbce8af64c1068fad4b12ba107ae2f053c06b52fa220d181
SHA512e8dbfd372e57a09910eab0762c49d37566ce74135b81df6163f02dc5249548643da82e6adfb2383e2910d1f3d6df3ab07baad1ebd0de8b94dc58ac9d3d4f9a57
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Filesize
732KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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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
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
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