872ff26dd9788b4989b714812ebab2d32315f8fdccf7db155f157dfc02e22c3f

Analysis

max time kernel
247s
max time network
304s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
02/12/2022, 18:09

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General

Target

872ff26dd9788b4989b714812ebab2d32315f8fdccf7db155f157dfc02e22c3f.exe
Size

556KB
MD5

e9477121a008b8fc83163e8c14597523
SHA1

b7b2bc4f644a270f6cb3991d30e673dd4b3a54fa
SHA256

872ff26dd9788b4989b714812ebab2d32315f8fdccf7db155f157dfc02e22c3f
SHA512

42c7b262d6c84284bfede5cbf5d8e2801ad8496a33108266846ab4fb0e836bccf529a9dff1685599aac9e00b61dedf65ae4c52ac050e708998a02cbff5c16466
SSDEEP

12288:gGosTxSzpDq5VNYdyOshT5l4/86CaIhvPfNMIM1P27QwMMT6:gGosTxSEXzOV/UaIBNLMp20wMMT6

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3540-132-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3540-133-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3540-134-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3540-135-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3540-136-0x0000000000400000-0x0000000000522000-memory.dmp	upx

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~2\is240735234.log	872ff26dd9788b4989b714812ebab2d32315f8fdccf7db155f157dfc02e22c3f.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3540	872ff26dd9788b4989b714812ebab2d32315f8fdccf7db155f157dfc02e22c3f.exe
3540	872ff26dd9788b4989b714812ebab2d32315f8fdccf7db155f157dfc02e22c3f.exe

C:\Users\Admin\AppData\Local\Temp\872ff26dd9788b4989b714812ebab2d32315f8fdccf7db155f157dfc02e22c3f.exe
"C:\Users\Admin\AppData\Local\Temp\872ff26dd9788b4989b714812ebab2d32315f8fdccf7db155f157dfc02e22c3f.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
PID:3540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3540-132-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3540-133-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3540-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3540-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3540-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download