Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
17/11/2024, 19:36
General
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Target
3a0a923dc852c9df8c37ad5fb9279beb476e930c3039f3e994fd8cfdec56ecaa.exe
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Size
208KB
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MD5
06af3052fd1f38f687cc0cd8f714ee39
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SHA1
5b6a6ba89ed9992bb5b14ba8d6d03739eae0c301
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SHA256
3a0a923dc852c9df8c37ad5fb9279beb476e930c3039f3e994fd8cfdec56ecaa
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SHA512
610f954fb860a2cf7bc162c42a211c962bcdcc4a09f06ea633efc87b0014064548e78b257b7c552e70ee48fd447adba2ae58c41a5312c7e4f215a4ac11ce56e3
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SSDEEP
6144:CZWia9ubuBsyGvMwlvaB8Mi5vz9IGePA+hq56:AquCuygMQjd5vJIBP1p
Malware Config
Extracted
simda
-
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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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 20 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 64 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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\3a0a923dc852c9df8c37ad5fb9279beb476e930c3039f3e994fd8cfdec56ecaa.exe"C:\Users\Admin\AppData\Local\Temp\3a0a923dc852c9df8c37ad5fb9279beb476e930c3039f3e994fd8cfdec56ecaa.exe"1⤵
- 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
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
208KB
MD588f5cfe504e388c998c11ced01ad8b2c
SHA1ffc6e282bfdc280c1e091fce8797779f822366c8
SHA256c4936b5e67700e728ad56d1f7f059aa4df09e0805b555194a20f02628101973f
SHA51207dcd81edbaacbce0668ee8c0c2eb92c7adde6a3137642f09b06a053aaadfdbbc07c89d1863f07f51fe4feb48b8bb9b8154bc76f9423c73ec34655d8f123b37a
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Filesize
564KB
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Filesize
328KB
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Filesize
380KB
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Filesize
564KB
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Filesize
380KB
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Filesize
328KB
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Filesize
732KB
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Filesize
732KB
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Filesize
564KB
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Filesize
680KB
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Filesize
564KB
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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
564KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
564KB
-
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
-
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
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
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