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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
04/07/2024, 09:05
Static task
static1
Behavioral task
behavioral1
Sample
64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe
Resource
win10v2004-20240508-en
General
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Target
64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe
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Size
17KB
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MD5
5cbc85e2e8d2f009b74c94aa855c3980
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SHA1
26dd41747d1451d227bd52f8ade5853732565cf4
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SHA256
64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433
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SHA512
ab20190fe86515bd578e1f56b21e4e4cf186c036351ca953fcd94008abce0661eb409c67b36cc05078acafb8676e5766df9332debc25b3455c7ba0935d9fe88f
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SSDEEP
384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/15kD8:IMAQ+BzWPEwnE+KHM2/1Z
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2408 svhost.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" 64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" svhost.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\svhost.exe 64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe File created C:\Windows\svhost.exe svhost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1080 64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe Token: SeDebugPrivilege 2408 svhost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1080 wrote to memory of 2408 1080 64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe 28 PID 1080 wrote to memory of 2408 1080 64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe 28 PID 1080 wrote to memory of 2408 1080 64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe 28 PID 1080 wrote to memory of 2408 1080 64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe"C:\Users\Admin\AppData\Local\Temp\64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Windows\svhost.exe"C:\Windows\svhost.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2408
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
17KB
MD51b5f3add4ece7cdb2679d6b6e261756c
SHA1a1100426c81757c59465819c8a046cf22214f5ec
SHA256a0c134a5bbf0ec097e751c1d976f92713e5860f11340077120af0390c0dc9eb7
SHA5121dfe89358dbeaef6360b3a3444ef0e14b260374ed836022f8ac2a1bb4d5c2df3555e896bb5122982585c008501d22c1eab10d7aa523f1dd728115c670e03c08a
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Filesize
16KB
MD576fd02b48297edb28940bdfa3fa1c48a
SHA1bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce
SHA25607abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c
SHA51228c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0