113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7

Analysis

max time kernel
135s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 02:26

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General

Target

113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe
Size

266KB
MD5

3c09c738bc0e9dedc73489aa91229019
SHA1

afd841b25e6057a5a87561e860983b58fd939b93
SHA256

113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7
SHA512

b1af62785305317f121899bf77635441ffe5654351e7ef6bf4b4b46fe9d4b2ba3f4e1f84d871f961ccd046fbb15b9b6bb6b91ec42ee5e480515c2b99ed370bb7
SSDEEP

6144:zXzKdNY49u8rVFaKCBGvWz8mvP6rAz01net:sa4AjFGvWXpz01

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

Processes:

113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

1412 ITS SB App Switch.exe
1020 ITS SB App Switch.exe

pid	process
1412	ITS SB App Switch.exe
1020	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/3344-0-0x0000000000540000-0x00000000005E0000-memory.dmp	upx
behavioral1/memory/3344-14-0x0000000000540000-0x00000000005E0000-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

Processes:

113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe

pid	process
3344	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe
3344	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe
3344	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe
3344	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe

description	pid	process	target process
PID 3344 wrote to memory of 1412	3344	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe	ITS SB App Switch.exe
PID 3344 wrote to memory of 1412	3344	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe	ITS SB App Switch.exe
PID 3344 wrote to memory of 1412	3344	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe	ITS SB App Switch.exe
PID 3344 wrote to memory of 1020	3344	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe	ITS SB App Switch.exe
PID 3344 wrote to memory of 1020	3344	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe	ITS SB App Switch.exe
PID 3344 wrote to memory of 1020	3344	113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe
"C:\Users\Admin\AppData\Local\Temp\113b2d60d460f3c8b18561b3e7aaa6f260fb7ab4eb77d7e37c21b19b1c0bb5c7.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3344
- 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:1412
- 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:1020

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

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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/3344-0-0x0000000000540000-0x00000000005E0000-memory.dmp

Filesize
640KB

Download
memory/3344-14-0x0000000000540000-0x00000000005E0000-memory.dmp

Filesize
640KB

Download