083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
29/04/2024, 08:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe
Size

266KB
MD5

7c09e73c662600bb60198d131144bdec
SHA1

405251cfcf5c84a2a9c0d2680456fd4d1a15cce1
SHA256

083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc
SHA512

655652584a930780c9a8ebee48bb30d886843c05c169efb4bae952b31977ddc1914b86c788c88fe0acffdaba0411866bbedc1a06b5cb9a29df6a5cea72d52637
SSDEEP

6144:DXzKdNY49u8rVFcFdysHHN4oqXGQ01net:8a4AksHt4jx01

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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe

Executes dropped EXE 2 IoCs

pid	Process
4404	ITS SB App Switch.exe
3524	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/3528-0-0x0000000000BA0000-0x0000000000C40000-memory.dmp	upx
behavioral1/memory/3528-15-0x0000000000BA0000-0x0000000000C40000-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
3528	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe
3528	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe
3528	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe
3528	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 4404	3528	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe	81
PID 3528 wrote to memory of 4404	3528	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe	81
PID 3528 wrote to memory of 4404	3528	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe	81
PID 3528 wrote to memory of 3524	3528	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe	82
PID 3528 wrote to memory of 3524	3528	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe	82
PID 3528 wrote to memory of 3524	3528	083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe	82

C:\Users\Admin\AppData\Local\Temp\083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe
"C:\Users\Admin\AppData\Local\Temp\083db5c5b91f602210914084c2d49815b88b83d78d90b15edfb3e7cd30a8d5dc.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3528
- 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:4404
- 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:3524

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

Loading Replay Monitor...

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/3528-0-0x0000000000BA0000-0x0000000000C40000-memory.dmp

Filesize
640KB

Download
memory/3528-15-0x0000000000BA0000-0x0000000000C40000-memory.dmp

Filesize
640KB

Download