8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b

Analysis

max time kernel
137s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
07/06/2024, 01:53

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General

Target

8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe
Size

266KB
MD5

8fef5b91c270a449c38d802382098fad
SHA1

d8ad8b455c30a07942fe1d6bab13732faa5afb18
SHA256

8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b
SHA512

93d3034e81b6de1cecddd2e69dcb70e230ca632dcf19ebc23368fdf571f29c07973c332f2a907083a48d0400e76cd5c39c31002b7d2c3d622d9cfc32fbcc7687
SSDEEP

6144:rXzKdNY49u8rVFBySxvfdqbCe1KZz01net:0a4AoQSxvAbC101

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe

Executes dropped EXE 2 IoCs

pid	Process
3932	ITS SB App Switch.exe
4340	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3668-0-0x0000000000880000-0x0000000000920000-memory.dmp	upx
behavioral1/memory/3668-14-0x0000000000880000-0x0000000000920000-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
3668	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe
3668	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe
3668	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe
3668	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 3932	3668	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe	84
PID 3668 wrote to memory of 3932	3668	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe	84
PID 3668 wrote to memory of 3932	3668	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe	84
PID 3668 wrote to memory of 4340	3668	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe	85
PID 3668 wrote to memory of 4340	3668	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe	85
PID 3668 wrote to memory of 4340	3668	8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe	85

C:\Users\Admin\AppData\Local\Temp\8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe
"C:\Users\Admin\AppData\Local\Temp\8abc5fcf48fffba992b2441d9e3d6601842e8bcae33ed24aff65e2d14aded43b.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3668
- 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:3932
- 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:4340

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/3668-0-0x0000000000880000-0x0000000000920000-memory.dmp

Filesize
640KB

Download
memory/3668-14-0x0000000000880000-0x0000000000920000-memory.dmp

Filesize
640KB

Download