Analysis
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max time kernel
20s -
max time network
27s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 11:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
StealLoaderSIAL.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
1200 seconds
General
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Target
StealLoaderSIAL.exe
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Size
25.0MB
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MD5
d0df1b4b1807afe39497ccdad8acd48b
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SHA1
be392a0e771803b0ac8cec4060ca35c481431bcc
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SHA256
e1e2efb1c4ca047cdc08cd33831f0b466eac9d25c479a7a435aef672726efb8f
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SHA512
05cc5c97db77eb5e004ad2a7c82b06c6dbffc83c36829a55ea2cddc722475acb17ebfaf3c7acc976fd6ea4c9410893f5222186f4680a2085e33c615816d89365
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SSDEEP
393216:AtpjoQb6pkFGB51P2Bb1ksn7O3x33ftDt5TG08:AfcDpeGibxn7OVv53h8
Score
10/10
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/4352-5-0x000000001E920000-0x000000001EB16000-memory.dmp family_agenttesla -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
StealLoaderSIAL.exepid process 4352 StealLoaderSIAL.exe 4352 StealLoaderSIAL.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
StealLoaderSIAL.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS StealLoaderSIAL.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer StealLoaderSIAL.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion StealLoaderSIAL.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
StealLoaderSIAL.exedescription pid process Token: SeDebugPrivilege 4352 StealLoaderSIAL.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/4352-0-0x00007FFC8BCD0000-0x00007FFC8C791000-memory.dmpFilesize
10.8MB
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memory/4352-1-0x0000000000F90000-0x000000000353E000-memory.dmpFilesize
37.7MB
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memory/4352-2-0x0000000003DE0000-0x0000000003DE1000-memory.dmpFilesize
4KB
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memory/4352-3-0x0000000003DF0000-0x0000000003E00000-memory.dmpFilesize
64KB
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memory/4352-4-0x000000001E5C0000-0x000000001E818000-memory.dmpFilesize
2.3MB
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memory/4352-5-0x000000001E920000-0x000000001EB16000-memory.dmpFilesize
2.0MB
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memory/4352-6-0x0000000005660000-0x0000000005672000-memory.dmpFilesize
72KB
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memory/4352-7-0x0000000003DF0000-0x0000000003E00000-memory.dmpFilesize
64KB
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memory/4352-9-0x00007FFC8BCD0000-0x00007FFC8C791000-memory.dmpFilesize
10.8MB