6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7

Analysis

max time kernel
91s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2023, 09:16

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General

Target

6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe
Size

277KB
MD5

d97868f74c69a5f4341b25a7bc2c058f
SHA1

520fbc13fb40ec9107084af139ecea6fbbdc3d77
SHA256

6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7
SHA512

96e98dfcd6b9d02be414053d01da45420da616f56e4a9ce626d0c0bf5618e30c5bc740856958327d5c69caa2eb25dfb15e953e51eea88294988211e024c9a509
SSDEEP

6144:GXzKdNY49u8rVR1Txn9lk3nzlMY2qzZ01net/:da4Acp9qBzbZ01g

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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe

Executes dropped EXE 2 IoCs

pid	Process
4748	ITS SB App Switch.exe
1256	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/4876-132-0x0000000000060000-0x0000000000100000-memory.dmp	upx
behavioral1/memory/4876-137-0x0000000000060000-0x0000000000100000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4876	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe
4876	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe
4876	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe
4876	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 4748	4876	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe	80
PID 4876 wrote to memory of 4748	4876	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe	80
PID 4876 wrote to memory of 4748	4876	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe	80
PID 4876 wrote to memory of 1256	4876	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe	81
PID 4876 wrote to memory of 1256	4876	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe	81
PID 4876 wrote to memory of 1256	4876	6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe	81

C:\Users\Admin\AppData\Local\Temp\6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe
"C:\Users\Admin\AppData\Local\Temp\6b12eedc414f6b5352051b43b50ed7a282cabadbf18cf4534f17572633e551f7.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4876
- 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:4748
- 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:1256

Network

MITRE ATT&CK Enterprise v6

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
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/4876-132-0x0000000000060000-0x0000000000100000-memory.dmp

Filesize
640KB

Download
memory/4876-137-0x0000000000060000-0x0000000000100000-memory.dmp

Filesize
640KB

Download