194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034

Analysis

max time kernel
106s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2023, 01:20

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General

Target

194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe
Size

277KB
MD5

3dc70aeb3e3222a7ca6cf556cbcf94ac
SHA1

27fe96d5fb25bb3f53c2053159d361ab6c306916
SHA256

194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034
SHA512

12f1a0baf1e08defed57437e26a70b2616713135866346e98da7c8c300129a4c4ffae5b17f8ec713ca1f1326fedb125d0d36cf7e1403fe5400ecfc4ebc0042e9
SSDEEP

6144:IXzKdNY49u8rVlRA4cj3VUKIpBdMQ01netV:3a4Aey4cxfIGQ01y

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1436-133-0x00000000009A0000-0x0000000000A40000-memory.dmp	upx
behavioral1/memory/1436-147-0x00000000009A0000-0x0000000000A40000-memory.dmp	upx

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	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe

Executes dropped EXE 2 IoCs

pid	Process
756	ITS SB App Switch.exe
3712	ITS SB App Switch.exe

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
1436	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe
1436	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe
1436	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe
1436	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 756	1436	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe	85
PID 1436 wrote to memory of 756	1436	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe	85
PID 1436 wrote to memory of 756	1436	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe	85
PID 1436 wrote to memory of 3712	1436	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe	86
PID 1436 wrote to memory of 3712	1436	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe	86
PID 1436 wrote to memory of 3712	1436	194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe	86

C:\Users\Admin\AppData\Local\Temp\194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe
"C:\Users\Admin\AppData\Local\Temp\194d54e3f88e68999ba9019b33fbac18bbfcae0be4f149e479ab0806b6b74034.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1436
- 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:756
- 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:3712

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/1436-133-0x00000000009A0000-0x0000000000A40000-memory.dmp

Filesize
640KB

Download
memory/1436-147-0x00000000009A0000-0x0000000000A40000-memory.dmp

Filesize
640KB

Download