Analysis
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max time kernel
120s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
18/11/2024, 10:26
General
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Target
e88a6dc649e7fefc6235169d82384737674493bdaa06113c2340bb5067360c35.exe
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Size
201KB
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MD5
42d4155c50e498dedcc051f0b0d713ed
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SHA1
5500a337db9f00f0da90989a3a0a0b796b649b33
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SHA256
e88a6dc649e7fefc6235169d82384737674493bdaa06113c2340bb5067360c35
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SHA512
a7b50748482f18f1d1ea7bf95291c47383651bf6cdde525d314487d8fdb4c93282ddf889a5cbc18a61cb9917b4f49183c0c2ab20dd62d0a1def638b31fceef64
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SSDEEP
6144:lt++Jbojf5Vq5OC4qZhZcKYhc/ZfUozYM:S+cff22qZhZcKYhc//
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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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 Program Files directory 36 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 2 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\e88a6dc649e7fefc6235169d82384737674493bdaa06113c2340bb5067360c35.exe"C:\Users\Admin\AppData\Local\Temp\e88a6dc649e7fefc6235169d82384737674493bdaa06113c2340bb5067360c35.exe"1⤵
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- 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
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
24KB
MD5543b6e6b228a8311e7b692faedae36f7
SHA12f9c46f8a73705aad9b4d780d8512171cc8818a9
SHA256620a63d6ce432fd24fc26ebff292bd24b0ea0e99b04d6f1f5d66befcf61d26b8
SHA5122d75e7ac02f0594e11da5bfea96afdcdb8a44d355eb7bfdfc82f1afcefe7f2dd6678f912dc0a9018cf2b5ce92ccceca91a3debe44997b74be2f2b010f0023aef
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Filesize
42KB
MD5309d5ba37e1848dc81f639c80d894461
SHA166a611b8bcef7c2aa130d6bca97fc7523980074e
SHA2568156ad4c94c3295de42fdd8d2ebc95015c302392f2ab38930960c4382a77ddd2
SHA512968cc61bc2ded885f7d1dd7be09892a3fa72ab88ada9b89ecc2438427494a0f41d7452bee4a604cabfaecd74bc100734ae383a9fde50f19e2c9b6beca9e9d13f
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
114B
MD5bfde1e9e9c32c1681a16139450c6909d
SHA17e669b927e6a75a10a0ca29e38e58ddcb49b725e
SHA256e0d020ba1cb6506cee234903a44c747ee0cfa7e2d1e60029e4cd8de9a431512a
SHA512781fd54f155442dd34f9919b3cd063ee399db411bbfe15f2bdc43d3ab8ac2d04e1011b2c99fab42bebf7b903a94e09aaaef71b7a465d2d04b417f6dad8e8e396
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Filesize
1KB
MD56c21a259c7792e23d19d41d3be1843db
SHA16d07c05befc9961fe8994b8d53b9403a981bc5f8
SHA2569169bce60becb3a12b07b6344ad743a0ce35573e3594f4aac45226f140154b4c
SHA5121114c859eea4e77961d89148450950c0585791d62289cabd0fc9215bb86a52044214b9c78e4a27a8f64ff4d15d3732a541a43d4b110e7c304bcb9563ded510e3
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Filesize
201KB
MD57f08963300718f53b8b61b931d357d25
SHA13a1734abfbef5d8b116dea3f21ae15b68b2d87b7
SHA256e9c8864a6c64c2cc418ca2e2f941619103bdba0605c55c4e9f224e27c60bbc86
SHA512d116046bfd3a06fb162443c7ebb8f61b8bcc897c919b9fb8057e9902582853a2cb2e62049929c542254468b5ee40fcc88aed2053fdb0547a032c37b402e3740f
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Filesize
316KB
-
Filesize
580KB
-
Filesize
368KB
-
Filesize
316KB
-
Filesize
368KB
-
Filesize
580KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
580KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
580KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
656KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
580KB
-
Filesize
580KB
-
Filesize
712KB
-
Filesize
712KB