f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3

Analysis

max time kernel
140s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
25-04-2024 23:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe
Size

266KB
MD5

9a8b1504987a5fcf90ab6893027d85f1
SHA1

05890efecc7e813d1ecfb476a439924e5076a04e
SHA256

f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3
SHA512

34811ef8e5ec81ffa6999923fa3ffef157ffb503442174ea06cd3bfeddedee707f3a17a498c2fc1d63979e027c5bcb0d58656cb8a7cc803964e3c4c70203c48a
SSDEEP

6144:4XzKdNY49u8rVzJm4XASgv3IXNPG01net:na4AwJm4QSgvx01

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-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe

Executes dropped EXE 2 IoCs

pid	Process
3504	ITS SB App Switch.exe
2880	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/4468-0-0x0000000000A50000-0x0000000000AF0000-memory.dmp	upx
behavioral1/memory/4468-14-0x0000000000A50000-0x0000000000AF0000-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
4468	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe
4468	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe
4468	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe
4468	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 3504	4468	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe	84
PID 4468 wrote to memory of 3504	4468	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe	84
PID 4468 wrote to memory of 3504	4468	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe	84
PID 4468 wrote to memory of 2880	4468	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe	85
PID 4468 wrote to memory of 2880	4468	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe	85
PID 4468 wrote to memory of 2880	4468	f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe	85

C:\Users\Admin\AppData\Local\Temp\f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe
"C:\Users\Admin\AppData\Local\Temp\f40142123b522f4c8a3f0cddf360a3306045f9a1930bf475899b0bff6d372ef3.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4468
- 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:3504
- 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:2880

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/4468-0-0x0000000000A50000-0x0000000000AF0000-memory.dmp

Filesize
640KB

Download
memory/4468-14-0x0000000000A50000-0x0000000000AF0000-memory.dmp

Filesize
640KB

Download