a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
17/11/2023, 03:57

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General

Target

a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe
Size

266KB
MD5

7fd331eafa6035b5e590490ab4ed010e
SHA1

e89db8b9435d4195fb1ca1f64977ee9764845673
SHA256

a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba
SHA512

073bde55fe7f3252295f142b6583c1fd8f3307585405784be0dd582a132afd6bc24ecc81e499b7d3ec8455cbaaf984269df234dd397befd936924d4e63b97734
SSDEEP

6144:zXzKdNY49u8rV4Hre6SxvfdqbCe1KZK01net:sa4AxrZSxvAbCo01

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-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe

Executes dropped EXE 2 IoCs

pid	Process
3436	ITS SB App Switch.exe
3364	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/2376-0-0x0000000000F00000-0x0000000000FA0000-memory.dmp	upx
behavioral1/memory/2376-10-0x0000000000F00000-0x0000000000FA0000-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
2376	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe
2376	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe
2376	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe
2376	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 3436	2376	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe	89
PID 2376 wrote to memory of 3436	2376	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe	89
PID 2376 wrote to memory of 3436	2376	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe	89
PID 2376 wrote to memory of 3364	2376	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe	90
PID 2376 wrote to memory of 3364	2376	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe	90
PID 2376 wrote to memory of 3364	2376	a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe	90

C:\Users\Admin\AppData\Local\Temp\a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe
"C:\Users\Admin\AppData\Local\Temp\a241068a0af37f2d1cb7e27a90d1f0451ad29f12aaf4fe0b6764bf0d9c4daeba.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2376
- 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:3436
- 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:3364

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/2376-0-0x0000000000F00000-0x0000000000FA0000-memory.dmp

Filesize
640KB

Download
memory/2376-10-0x0000000000F00000-0x0000000000FA0000-memory.dmp

Filesize
640KB

Download