536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4

Analysis

max time kernel
66s
max time network
50s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
26/04/2024, 22:09

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General

Target

536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe
Size

266KB
MD5

dd79e2f42c8db9bcec2bc11fb79496e1
SHA1

43068f8ac400a7c27e8c733ce6b689797b4e1875
SHA256

536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4
SHA512

6b4b00e638933a59dfd77b7ff40ddb5ec412eab46725539f6ace1eeccfe26132fc2e6574dc19af39450f213902f50877a1448092f37fdeec431bc49d0fe7421b
SSDEEP

6144:vXzKdNY49u8rVyjlxGvWz8mvP6rP01net:wa4APGvWXG01

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-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe

Executes dropped EXE 2 IoCs

pid	Process
1256	ITS SB App Switch.exe
2448	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1920-0-0x0000000000A20000-0x0000000000AC0000-memory.dmp	upx
behavioral1/memory/1920-14-0x0000000000A20000-0x0000000000AC0000-memory.dmp	upx
behavioral1/memory/1920-15-0x0000000000A20000-0x0000000000AC0000-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
1920	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe
1920	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe
1920	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe
1920	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 1256	1920	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe	84
PID 1920 wrote to memory of 1256	1920	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe	84
PID 1920 wrote to memory of 1256	1920	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe	84
PID 1920 wrote to memory of 2448	1920	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe	85
PID 1920 wrote to memory of 2448	1920	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe	85
PID 1920 wrote to memory of 2448	1920	536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe	85

C:\Users\Admin\AppData\Local\Temp\536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe
"C:\Users\Admin\AppData\Local\Temp\536c56c1551bd68455fa175079aa4520a909825ca44b5ed79bea87d4130d14f4.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1920
- 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:1256
- 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:2448

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/1920-0-0x0000000000A20000-0x0000000000AC0000-memory.dmp

Filesize
640KB

Download
memory/1920-14-0x0000000000A20000-0x0000000000AC0000-memory.dmp

Filesize
640KB

Download
memory/1920-15-0x0000000000A20000-0x0000000000AC0000-memory.dmp

Filesize
640KB

Download