689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb

Analysis

max time kernel
133s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24/05/2024, 14:15

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General

Target

689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe
Size

266KB
MD5

d3b05451b7b1f3538b8f2519d6b7993c
SHA1

9a13880a0fa60bba491f1e04741a1f30b2c61fc4
SHA256

689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb
SHA512

0a7580d977dd6357cb2a1c96c0db7d76f8f81d626ad19ba7f7294cf13602a92d925b41c132ebce32cc314f0408015b6c8f443d4d57b77ab99614dd22bcd19f16
SSDEEP

6144:WXzKdNY49u8rVh/xriGtJjcWwzZ01net:ta4A+ri6JeZ01

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe

Executes dropped EXE 2 IoCs

pid	Process
4384	ITS SB App Switch.exe
3972	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/4432-0-0x0000000000250000-0x00000000002F0000-memory.dmp	upx
behavioral1/memory/4432-15-0x0000000000250000-0x00000000002F0000-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
4432	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe
4432	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe
4432	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe
4432	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 4384	4432	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe	83
PID 4432 wrote to memory of 4384	4432	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe	83
PID 4432 wrote to memory of 4384	4432	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe	83
PID 4432 wrote to memory of 3972	4432	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe	84
PID 4432 wrote to memory of 3972	4432	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe	84
PID 4432 wrote to memory of 3972	4432	689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe	84

C:\Users\Admin\AppData\Local\Temp\689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe
"C:\Users\Admin\AppData\Local\Temp\689f9f3178f94cf43cd25672f7c6a26049455e2b03f10c61ea08e374b3254adb.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4432
- 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:4384
- 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:3972

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
memory/4432-0-0x0000000000250000-0x00000000002F0000-memory.dmp

Filesize
640KB

Download
memory/4432-15-0x0000000000250000-0x00000000002F0000-memory.dmp

Filesize
640KB

Download