8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85

Analysis

max time kernel
51s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 02:01

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General

Target
8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe
Size 266KB
Sample240614-cf2mts1elf
SHA256 8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85
MD5 da268769cd04637ad2a2e6c1d658d2e6
SHA1 a82cb1dd6f67fa75b80aa58a8f1a50b4012f56eb
SHA512 7c71141fa8eb41655a5edd9c6077ab83a8b37cec66ad1428c9fc29810514c9d686e3d87ca4005376b673028c52f25b3a67dc3797953424552d163c4eeccc5d47
SSDEEP 6144:9XzKdNY49u8rVSaKC49lk3nzlMY2qzP01net:ea4AkE9qBzbP01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe

Executes dropped EXE 2 IoCs

pid	Process
3492	ITS SB App Switch.exe
4736	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4852-0-0x0000000000050000-0x00000000000F0000-memory.dmp	upx
behavioral1/memory/4852-14-0x0000000000050000-0x00000000000F0000-memory.dmp	upx
behavioral1/memory/4852-16-0x0000000000050000-0x00000000000F0000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4852	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe
4852	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe
4852	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe
4852	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 3492	4852	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	83
PID 4852 wrote to memory of 3492	4852	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	83
PID 4852 wrote to memory of 3492	4852	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	83
PID 4852 wrote to memory of 4736	4852	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	84
PID 4852 wrote to memory of 4736	4852	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	84
PID 4852 wrote to memory of 4736	4852	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	84

C:\Users\Admin\AppData\Local\Temp\8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe
"C:\Users\Admin\AppData\Local\Temp\8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4852
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:3492
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:4736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ITS SB App Switch.exe

Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Size 87KB
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
MD5 SHA1 SHA512 SSDEEP

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memory/4852-0-0x0000000000050000-0x00000000000F0000-memory.dmp

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memory/4852-14-0x0000000000050000-0x00000000000F0000-memory.dmp

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memory/4852-16-0x0000000000050000-0x00000000000F0000-memory.dmp

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