Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
28-11-2024 04:33
General
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Target
94eb6c1d831c6565287199f682aecd23c7c825967980f9ad2f7887ee0918268e.exe
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Size
204KB
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MD5
bad4473365779bd6890804702f409c1b
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SHA1
8efd6ac651985e9e6845aff32fe34de59f3cfd45
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SHA256
94eb6c1d831c6565287199f682aecd23c7c825967980f9ad2f7887ee0918268e
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SHA512
3f97f62a9d396c93ff7f41ae8685d6f2dca8a95ca94866306e729d0da765ea7ec08fe72dcc1a1f0259c0960d86f277450f06e71924b925b182d25e5766a1ba54
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SSDEEP
3072:a5u7yT4TVbkuRaX1w71jnRkCoyJTarYWbV+HOFxg+z1WxJsqWkoyjOowUVl/TlA4:aLexkuRaX41xoyJV65gzyZko+ucR
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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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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\94eb6c1d831c6565287199f682aecd23c7c825967980f9ad2f7887ee0918268e.exe"C:\Users\Admin\AppData\Local\Temp\94eb6c1d831c6565287199f682aecd23c7c825967980f9ad2f7887ee0918268e.exe"1⤵
- 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
593B
MD53b03d93d3487806337b5c6443ce7a62d
SHA193a7a790bb6348606cbdaf5daeaaf4ea8cf731d0
SHA2567392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30
SHA512770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
61KB
MD5bd66be618b238edfb511323e62c1331f
SHA101a3b9c1235276bcd2d064caa1cff95e80a1fea2
SHA256756e99f7033b861999523593242c434f72ef82c7f8d2e4509cb03cd18b0a9bff
SHA512ed2959c5a1c204283b6e7718dda4d39d0b3acf708608f84cf3bc8eb5f7d3b611975a3ccb336a6da52398346377a8ee9a978f765a1e3e8e8f83dc1253202de86a
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Filesize
42KB
MD56da2bd172d7f7e624017c0aedbbcca73
SHA152b2786bd7f6a77ff14304229073bce3bc7df6fa
SHA256d405675e70c7835001da083e9d21e5bc9f907c7591c27b4c3c8041c8674d474a
SHA5120112eaf8388734ae8d47448ae0bbb034c031ba428cf8a8402d0eff37a6af301c70d0cde639387ec2063bfc8f893119c2c02d45049b97b69db30abcb4d6fad9f3
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Filesize
61KB
MD5f6080d293a648ad4da09d9128adeb43f
SHA19eb59a18a3b856a7ddbdc7f5c3e968fdd7fb5a3b
SHA256f51257e3bf851d0a7fb7cdedafc53b42ff71a01d33347230348cf96aeb33ac15
SHA51259e8112a30ecf0fd52f3f24c4d32ba26e17339911d64da6df90d973b6e25d167bdf916ce164bf08c9afd025364bf193c7f441824fc40593512d4c5b957b6b222
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Filesize
204KB
MD500f526716d07791e34dede1e1ab2d1d6
SHA1d8614f9b54b35b3977601e02102c919149c139d2
SHA2569c2e82baa56b8db654594e97552fa2d3930ca4eb59de364a36fa3a0259672d52
SHA512e4710175ad09bb88f8e26311505721ae4bad0a104398d2b24279e232971700292c4cc177212913b6cb22f849646df49b7747bcfeb681a1340d8afbd376b1d1c2
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Filesize
1.5MB
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Filesize
324KB
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Filesize
380KB
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Filesize
1.5MB
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Filesize
380KB
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Filesize
324KB
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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
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
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
672KB
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Filesize
1.5MB
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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