Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
17-01-2025 07:51
General
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Target
cc4c8e7f42f3ca382bde4be60373bc3d74a02dab92eb8f85d279efc9788162a2.exe
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Size
217KB
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MD5
0ae361e2183f285c4f6d84ece1c57f7c
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SHA1
1a26385249929e88fffeaa79a4e2c17274f4249e
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SHA256
cc4c8e7f42f3ca382bde4be60373bc3d74a02dab92eb8f85d279efc9788162a2
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SHA512
0b831e334aa5b1a6be66e4e2db5016da006a9b61501f3a5ebc0cd092c30a6e32e5faf62d2c857b42b70fec4f06c75345f4c01232f317da11ba35bc6143fdf392
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SSDEEP
6144:SrRaTyDOnlo7eM+mlkWgRXOqobzWjozm2ulYM6Y:4sTbzu1glovW4EH6Y
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\cc4c8e7f42f3ca382bde4be60373bc3d74a02dab92eb8f85d279efc9788162a2.exe"C:\Users\Admin\AppData\Local\Temp\cc4c8e7f42f3ca382bde4be60373bc3d74a02dab92eb8f85d279efc9788162a2.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
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
24KB
MD5f05d36403f20008a2404a39bc4a11569
SHA1a90dc07ca2d6e038a902143ac4cb43a5cc6a13b7
SHA256984eeb0b903a6bf8c67b20b8c008dd316411e8ceee98e92d772fb04857125b10
SHA5125a728afafb5dd787644b5c63782762a1002be54ae7935ed7694a8e96c9bbfb0996135b166a70b6349b5f74f4e7a17f6e0f9c1cda3216ef56c28e86b91dbb2901
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
2KB
MD577cec982423c117662733dfd3064932d
SHA11cdac16034f54768ca5c0244d890094c94bf527d
SHA256b0e01cf8599ab74f7c315b3bd36a405c7fe1fdbd5e3f55cb0469a3d99635e737
SHA5126d34fa07a27b77fb3d9f18c1935b009dc8861eb1a8ce164708074ebf56d8dbc88fa4543de5b60640f7e0ac4ef8fee5f9b9c40346bc0fde2ee77b50394981e83c
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Filesize
217KB
MD53f90f74032f63dcba00d5beb449a3af5
SHA18d118c49dfed6611bff5a7e9f7e64df5baa0a438
SHA256892429476b54ab3fcb2831e348b7d923caf964e63fa7047002849bef2d3e57ba
SHA5127af95eeda5f589fed7e42ef1d8bc160951b90a5b81ace3365e3854d55d39c4118917735400c5623d2e04ac6a69ec94a75f0e57138d5ece67e7acbbb725a03d43
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Filesize
324KB
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Filesize
1.5MB
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Filesize
380KB
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Filesize
380KB
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Filesize
324KB
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Filesize
1.5MB
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Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
1.5MB
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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
1.5MB
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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
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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
-
Filesize
728KB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
728KB
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Filesize
728KB