c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e

Analysis

max time kernel
92s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
11/04/2023, 16:37

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General

Target

c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe
Size

277KB
MD5

5aeced536c9e6d4e575ad421c2d7060b
SHA1

afbcb1a31a812b92e3d25b3bbb5e5a00d1cb4282
SHA256

c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e
SHA512

83816b829c782b9525ea0b2fe8e464aac65a37fed43234198621a95aa835722d303cff7d5e2ecdf4fde11d5edd7ded933f27257b2a98403f9522c89f7c39fb23
SSDEEP

3072:ANXEGZJWhfNFC4S60+XoLczrVmXlqdO6lJkbZ+Y+x+tfnEafTueviLH01ne4PK7+:uXzKdNY49u8rVLnkKInEaf5S01netK

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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe

Executes dropped EXE 2 IoCs

pid	Process
4568	ITS SB App Switch.exe
1984	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/4356-133-0x0000000000100000-0x00000000001A0000-memory.dmp	upx
behavioral1/memory/4356-147-0x0000000000100000-0x00000000001A0000-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
4356	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe
4356	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe
4356	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe
4356	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 4568	4356	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe	83
PID 4356 wrote to memory of 4568	4356	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe	83
PID 4356 wrote to memory of 4568	4356	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe	83
PID 4356 wrote to memory of 1984	4356	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe	84
PID 4356 wrote to memory of 1984	4356	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe	84
PID 4356 wrote to memory of 1984	4356	c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe	84

C:\Users\Admin\AppData\Local\Temp\c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe
"C:\Users\Admin\AppData\Local\Temp\c0124cf11dad8c5db67212eb3cb491a19fb93ee35cc2ed28839ea201a86f727e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4356
- 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:4568
- 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:1984

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
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/4356-133-0x0000000000100000-0x00000000001A0000-memory.dmp

Filesize
640KB

Download
memory/4356-147-0x0000000000100000-0x00000000001A0000-memory.dmp

Filesize
640KB

Download