Analysis
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max time kernel
141s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
18-12-2024 00:14
General
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Target
78e1bc24f7ff36e59201739453289d2ada4ea7bbf5571fb15d815f37a122e5eb.exe
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Size
355KB
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MD5
712b0d0c30cf2f39b08c42fb954748a4
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SHA1
fbcc4afcbaa790bbcb8861791feec2b4be6aedb2
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SHA256
78e1bc24f7ff36e59201739453289d2ada4ea7bbf5571fb15d815f37a122e5eb
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SHA512
616b254b0b83fbb6d4b9b4b1902f78aeb153d8a4bcfd607c134c767da727166086234b40396a90f2f367d1e16993f28256ea367197559e0bc37182c693cd2cf0
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SSDEEP
6144:X3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiS:kmWhND9yJz+b1FcMLmp2ATTSsdS
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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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\78e1bc24f7ff36e59201739453289d2ada4ea7bbf5571fb15d815f37a122e5eb.exe"C:\Users\Admin\AppData\Local\Temp\78e1bc24f7ff36e59201739453289d2ada4ea7bbf5571fb15d815f37a122e5eb.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
1KB
MD53e7fbbde5046940c72ef5d3bae7bb0ff
SHA172762a962058118c8033fa8a8bb2b7dc551d239a
SHA256b3eb2c1e645e39c2f3c0f3b3907cc5c87f80e601cf6d0852fe4be6b4c36ba8fd
SHA512140bdb1c21a9a565ec5a41d33532791b18297fef4f86e04d0802221abf25a64401ce9929308e1a65dbfcce2d8b24d3777f3fb9602313e709f4d8694ed2f0f52e
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Filesize
12KB
MD5caa300673c11a7627a7b6346e1a93b61
SHA17ecaf36f1e150c478b6cfc3446ec7f0c662c071a
SHA25642ae110a0ecd0d83c4f12314d42a585354b501856dc3c7b483123fcbc317f2aa
SHA512f11f1182d2fdc14b2c64e2221091e318f76c9a41824977c1a93bf2077300bba919ca4a01c80340c4c20d239ac6dbadf091f544891f0ec72df62a6cc11231faa6
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
1KB
MD5c64e900f4a6a4c2eb2087ac142b47bea
SHA1792ac108429083471e91e7ce13de2386a3672275
SHA256f4a6a472ca7f207feb6efb9bfba3fae8a462dff9ad4b4f5b4a7abc55abb0130b
SHA5125c287708b02e6b3b970b4eeee9773e2d0e8234486fbe12c6a88f1d9efeb6fdca963f9e6f98805143ac2b0a0338e90c2f83be4ddfc23d88ac01a93292ed8bccb2
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Filesize
24KB
MD50a59c096535c0deb5833fc8e12e06d88
SHA1b46ad7011ab4a05e5dbfb97d25b8492fe1bbb7ac
SHA25607dbe05fbb9d7b081c43fdca3426be259c8f10e8aff53c7db0368cc5e5d7f1d2
SHA51247ccb36565af3a97317f7b6621e37052bd875d7b371b1f0357e19bb461fd8eb61e12ae7a7c89cb815322a93f4e71240f46905361da0519453f4e18ae438e2ca7
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Filesize
42KB
MD59bb7a9acb6b5ac83235f7f9879af3b03
SHA118e6cfade8c5cb528e7e035e995417070cc1aa2c
SHA256be4dd35feb97087016de5f250529be0cc0ec23a6cad29aac10b4cf12abba9aa0
SHA5129989e38d61978bd21e784d55d8a03276cb3eda3ab4a15bfb69b8dfcf2b5f12b69ac3f186de1679892c1bc5a2126a2ac8eec843e574abce115664a2713ca9e428
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Filesize
355KB
MD5cf00b28aa52eeb378325371fcbb51162
SHA1f2e5100e790de60eee7df43a257a79ea05029540
SHA2560c419143cfdeb408bca26b915d54f72abc9f89515d5af7d0636aaf77852cc24a
SHA512a6ec5eba8bcf1d56c134f2599b2fca333c340292dbf28aafaf7a1c9bb1aadb74ba4f8448a23dc0c8ef27ae6c385a106fc408c38d6e8dca2f298ef5fe85d54b4f
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Filesize
380KB
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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
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
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
-
Filesize
728KB
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Filesize
728KB
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Filesize
672KB
-
Filesize
672KB
-
Filesize
728KB
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Filesize
728KB