440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e

Analysis

max time kernel
132s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 22:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe
Size

266KB
MD5

ef21114feb959beb1e0ff6e465e8147e
SHA1

7c3b5af0bc45901b0113de0f477c602abc7eb48f
SHA256

440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e
SHA512

1d78a8e9c84ecbfc7b019821a7b993cb42434593444cfe62db474bae4355c36e981b830900167be9e1b6aeee97e1423b25d7e365486d03777b541709270b4886
SSDEEP

6144:lXzKdNY49u8rVqzEUFkkQNltmkI/01net:Wa4A5/YlXK01

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-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe

Executes dropped EXE 2 IoCs

pid	Process
1808	ITS SB App Switch.exe
2340	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4108-0-0x0000000000060000-0x0000000000100000-memory.dmp	upx
behavioral2/memory/4108-14-0x0000000000060000-0x0000000000100000-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
4108	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe
4108	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe
4108	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe
4108	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 1808	4108	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe	83
PID 4108 wrote to memory of 1808	4108	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe	83
PID 4108 wrote to memory of 1808	4108	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe	83
PID 4108 wrote to memory of 2340	4108	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe	84
PID 4108 wrote to memory of 2340	4108	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe	84
PID 4108 wrote to memory of 2340	4108	440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe	84

C:\Users\Admin\AppData\Local\Temp\440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe
"C:\Users\Admin\AppData\Local\Temp\440799a29168eaf0a52ddf61ef4b556e1d43c1fe373f93969c78d5b44b8ea53e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4108
- 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:1808
- 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:2340

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
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/4108-0-0x0000000000060000-0x0000000000100000-memory.dmp

Filesize
640KB

Download
memory/4108-14-0x0000000000060000-0x0000000000100000-memory.dmp

Filesize
640KB

Download