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
01-01-2025 03:29
General
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Target
d2bda65af2757a6ee977131296e1458d6242197dae75354de29fceff810c3112.exe
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Size
211KB
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MD5
09a8232b4699b81ec88ba00cb0c6aac7
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SHA1
d713d20abc8d0ed8894b45215732327f499f0c8c
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SHA256
d2bda65af2757a6ee977131296e1458d6242197dae75354de29fceff810c3112
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SHA512
c1e0d17ba0738a53f8b162ec5071ea745ea7a8bba170dc5dc3d9684659b518f36c2a395a41da0299711572dfbb5f04019f5f16b3323d98fa3dc5821d9366adeb
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SSDEEP
3072:lg/T01/NkSp48GzFoMVZrjB2+4M9eOpssvSX4FzU5chdhGulEV5SCmGFkInV/0at:WErGjVqiFPGYrGZMCrCIn6aQdM
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 13 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 1 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\d2bda65af2757a6ee977131296e1458d6242197dae75354de29fceff810c3112.exe"C:\Users\Admin\AppData\Local\Temp\d2bda65af2757a6ee977131296e1458d6242197dae75354de29fceff810c3112.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
Loading Replay Monitor...
Downloads
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Filesize
211KB
MD546facd54253a14f0e02f4a9023ec0377
SHA1e26621e408db021b3cb1ceee2c9d6520b8707ffb
SHA2568b08e3560846bfb89ee713680a060a41edf9f88767b3fd125dc96eccca825154
SHA5124b9d0dc3582b4e4f55e41c479a68a70bb720ee5018e1983df2f31df9503efda3a0166a8bdbe0468b03f2ea3b6caab7e2aca8f159dcb07ff479875f4ac05386a5
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Filesize
576KB
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Filesize
328KB
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Filesize
380KB
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Filesize
380KB
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Filesize
328KB
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Filesize
576KB
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Filesize
576KB
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Filesize
576KB
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Filesize
576KB
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Filesize
680KB
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Filesize
680KB
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Filesize
680KB
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Filesize
576KB
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Filesize
680KB
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Filesize
680KB
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Filesize
680KB
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB