Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
22/11/2024, 06:40
General
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Target
fd19c2eb7e57fe61570c6e7c91e23368ce4c217f7d70051c406e9b4b16bd52e4.exe
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Size
217KB
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MD5
362f0cdc43235a519f6d1a8493de4e8d
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SHA1
7cb6a5703823996b32e5573bdf754928144bd7b4
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SHA256
fd19c2eb7e57fe61570c6e7c91e23368ce4c217f7d70051c406e9b4b16bd52e4
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SHA512
d2802f141c4db30026f287e13170161231d544f93521341dd17f7e263ac95c2422d17c81f60275390c38b9daa353b5d959007e5a7900f2cc042f1178eea8c4e2
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SSDEEP
6144:unyiqVQBf0EaIp8fkTJJsK1eEzEB1XjrkXbx:HEdp8csKpE7XXo
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 1 IoCs
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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 19 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\fd19c2eb7e57fe61570c6e7c91e23368ce4c217f7d70051c406e9b4b16bd52e4.exe"C:\Users\Admin\AppData\Local\Temp\fd19c2eb7e57fe61570c6e7c91e23368ce4c217f7d70051c406e9b4b16bd52e4.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
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
217KB
MD50acba163af3c3828bcab34b4415fa46c
SHA1bae91108273d06fef3ee7c5211d7d6cc015813e8
SHA256d88671f93deac78c6b3f5769a93f5a62a2346837347ed4e93c153e7cb2fc6d17
SHA512895f704fc9afd0b407034448a7cddc6f48d1069493afb4e428b33292801283618fa5b720c77e10b01ce7e159692799f46b5a65184699d7ab731e3d37b029c727
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Filesize
732KB
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Filesize
732KB
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Filesize
680KB
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Filesize
420KB
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Filesize
732KB
-
Filesize
680KB
-
Filesize
420KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
680KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
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
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
680KB
-
Filesize
420KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
380KB
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Filesize
12KB
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Filesize
420KB
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Filesize
380KB
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Filesize
12KB