f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7

Analysis

max time kernel
148s
max time network
157s
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, 13:50

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General

Target

f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe
Size

266KB
MD5

80ddc31180fb9d6c9d0e1897396297a4
SHA1

dd5b433dfa288e6445aa1bfb8afb3da241c2b8b1
SHA256

f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7
SHA512

b783f16288502653886c816982da2835526f86b59bc115b6b8b57e9f1aa420c503000ab4a6a1e1b6d7b1da10b25dccf615ddee1a2ec7104ef87c4781963db7b7
SSDEEP

6144:xXzKdNY49u8rVaRg4JCKvMiqGvS1301net:qa4AJ7kf1301

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	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe

Executes dropped EXE 2 IoCs

pid	Process
2852	ITS SB App Switch.exe
2160	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/4732-0-0x00000000008A0000-0x0000000000940000-memory.dmp	upx
behavioral1/memory/4732-15-0x00000000008A0000-0x0000000000940000-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
4732	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe
4732	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe
4732	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe
4732	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 2852	4732	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe	83
PID 4732 wrote to memory of 2852	4732	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe	83
PID 4732 wrote to memory of 2852	4732	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe	83
PID 4732 wrote to memory of 2160	4732	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe	84
PID 4732 wrote to memory of 2160	4732	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe	84
PID 4732 wrote to memory of 2160	4732	f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe	84

C:\Users\Admin\AppData\Local\Temp\f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe
"C:\Users\Admin\AppData\Local\Temp\f0439550c0e00ac6f632b4cef2ab8bafdd3d296f9427bb34baec2d95c00e97a7.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4732
- 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:2852
- 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:2160

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

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/4732-0-0x00000000008A0000-0x0000000000940000-memory.dmp

Filesize
640KB

Download
memory/4732-15-0x00000000008A0000-0x0000000000940000-memory.dmp

Filesize
640KB

Download