Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08-09-2024 00:26
Static task
static1
Behavioral task
behavioral1
Sample
da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe
Resource
win10v2004-20240802-en
General
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Target
da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe
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Size
17KB
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MD5
861e1965afa27f2f2f22afc212d73cfc
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SHA1
c03580f7f384182434a31aa20294ba977904cae5
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SHA256
da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3
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SHA512
8f5bebcd9ccaa7b16546e3329e48569fab2ba6df4c5789ce848b4d0b3f28e4f226ab7abaf5e4b0ee97af4245a0305ceac17f25fb8901d4ae578af86106c11eeb
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SSDEEP
384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/wB:IMAQ+BzWPEwnE+KHM2/wB
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3004 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" da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.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 da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe File created C:\Windows\svhost.exe svhost.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svhost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2120 da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe Token: SeDebugPrivilege 3004 svhost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2120 wrote to memory of 3004 2120 da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe 30 PID 2120 wrote to memory of 3004 2120 da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe 30 PID 2120 wrote to memory of 3004 2120 da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe 30 PID 2120 wrote to memory of 3004 2120 da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe"C:\Users\Admin\AppData\Local\Temp\da0b1a9babfe52ac7137d1000dcf2ccdc6f8a1c48dd906c0e2f62289030f46c3.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\svhost.exe"C:\Windows\svhost.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3004
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
17KB
MD5a3c761a169ee98daeaabbcfd60b8a168
SHA1cb28a8711a7d99be7ae3fdfff4782792ba840954
SHA256763c202f89a2ecedd709f29faf5836d3ab663a4434539f0a8a8845bbfac1bb90
SHA5122c87ec83352e4d1f17660d5f98529f74a93331e5f477ff580de49d7f27817c29c8536ac9f40248cdd87fc06fae241ec43f12862681d431786ed9a569b6485699
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Filesize
16KB
MD576fd02b48297edb28940bdfa3fa1c48a
SHA1bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce
SHA25607abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c
SHA51228c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0