13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb

Analysis

max time kernel
139s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2023, 11:04

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General

Target

13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe
Size

266KB
MD5

3e329bf611ade6173cfff58e75922a0a
SHA1

78dd37d16f5943c9c36fb6a6b4484c2fd8e839b6
SHA256

13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb
SHA512

426a9c6371f3809329d6929efaf3742fc0d08cb66357061f0a296946e9c501cb4e600a229e785d71cd0c3ecb79c8c013def5198a2c9a540939d81072bed62bc7
SSDEEP

6144:bXzKdNY49u8rVgvSGvWz8mvP6rUda01net:ka4A5aGvWXHa01

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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe

Executes dropped EXE 2 IoCs

pid	Process
2932	ITS SB App Switch.exe
4188	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/4560-0-0x00000000002E0000-0x0000000000380000-memory.dmp	upx
behavioral1/memory/4560-10-0x00000000002E0000-0x0000000000380000-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
4560	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe
4560	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe
4560	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe
4560	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 2932	4560	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe	88
PID 4560 wrote to memory of 2932	4560	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe	88
PID 4560 wrote to memory of 2932	4560	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe	88
PID 4560 wrote to memory of 4188	4560	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe	89
PID 4560 wrote to memory of 4188	4560	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe	89
PID 4560 wrote to memory of 4188	4560	13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe	89

C:\Users\Admin\AppData\Local\Temp\13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe
"C:\Users\Admin\AppData\Local\Temp\13d8dd2c405b342e2dca7c0d5b9f09803275196ab9b60e58bfe4f77f694abfeb.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4560
- 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:2932
- 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:4188

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
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/4560-0-0x00000000002E0000-0x0000000000380000-memory.dmp

Filesize
640KB

Download
memory/4560-10-0x00000000002E0000-0x0000000000380000-memory.dmp

Filesize
640KB

Download