Analysis
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max time kernel
146s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
28-04-2024 04:02
Static task
static1
Behavioral task
behavioral1
Sample
af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exe
Resource
win10v2004-20240419-en
General
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Target
af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exe
-
Size
311KB
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MD5
aed159d44da4c704179ec0932539f0d6
-
SHA1
79951d01b3d08a9f0d78a4664cf6a14d2bd49cc3
-
SHA256
af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32
-
SHA512
e19beed93b53b84ee2eee16a25ceb6a2a7f8342417861b14e1f8cf8bd0dcd6f6d7513d8ba204a8f7898ce708da29f385790aa82d3211ad7cb77a8e0fda3d877f
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SSDEEP
6144:usebxS9eUKfJyvHv24xXumlmcdTM1/JODE:utbxUeUGIPlxXumFURwE
Malware Config
Extracted
stealc
http://185.172.128.62
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url_path
/902e53a07830e030.php
Signatures
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3136 3864 WerFault.exe af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exepid process 3864 af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exe 3864 af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exe"C:\Users\Admin\AppData\Local\Temp\af4eb9efd0598c707a5a1a443b3c41138141d056391494da2d81691d619aeb32.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3864 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 14042⤵
- Program crash
PID:3136
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 3864 -ip 38641⤵PID:2824
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3864-1-0x0000000001AF0000-0x0000000001BF0000-memory.dmpFilesize
1024KB
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memory/3864-3-0x0000000003720000-0x0000000003747000-memory.dmpFilesize
156KB
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memory/3864-2-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB
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memory/3864-4-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB
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memory/3864-5-0x0000000001AF0000-0x0000000001BF0000-memory.dmpFilesize
1024KB
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memory/3864-7-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB
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memory/3864-9-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB
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memory/3864-11-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB
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memory/3864-13-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB