9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196

Analysis

max time kernel
90s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
14-02-2023 22:00

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General

Target

9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe
Size

277KB
MD5

6650ac61fbbe3f6d3ca2149b6cc8f2da
SHA1

749ce56ee62b97211e5d8be47dd2040b11d21a40
SHA256

9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196
SHA512

9cb4693c7cf2e377027f9b7594e08fab3082573b1725509cfeca5521ec99a9bf95e518be580831a3c11275d1bab57263b03c8ea09fef991a1c9b5be536efd5c6
SSDEEP

3072:MNXEGZJWhfNFC4S60+XoLczrVmXKjdpF8MZ1pzWGLiw6Zau4NDBzdrmaDwXH01nZ:6XzKdNY49u8rVj/6wzz9k301netO

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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe

Executes dropped EXE 2 IoCs

pid	Process
60	ITS SB App Switch.exe
1140	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/4644-132-0x0000000000770000-0x0000000000810000-memory.dmp	upx
behavioral1/memory/4644-137-0x0000000000770000-0x0000000000810000-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
4644	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe
4644	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe
4644	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe
4644	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4644 wrote to memory of 60	4644	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe	81
PID 4644 wrote to memory of 60	4644	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe	81
PID 4644 wrote to memory of 60	4644	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe	81
PID 4644 wrote to memory of 1140	4644	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe	82
PID 4644 wrote to memory of 1140	4644	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe	82
PID 4644 wrote to memory of 1140	4644	9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe	82

C:\Users\Admin\AppData\Local\Temp\9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe
"C:\Users\Admin\AppData\Local\Temp\9d6137728b5cfbad796edceee1a8eff9b61bbb4a07431ef4ca15b2fc2b282196.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4644
- 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:60
- 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:1140

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/60-133-0x0000000000000000-mapping.dmp

Download
memory/1140-135-0x0000000000000000-mapping.dmp

Download
memory/4644-132-0x0000000000770000-0x0000000000810000-memory.dmp

Filesize
640KB

Download
memory/4644-137-0x0000000000770000-0x0000000000810000-memory.dmp

Filesize
640KB

Download