43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc

Analysis

max time kernel
150s
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
23/05/2024, 17:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe
Size

266KB
MD5

071d8eb6b97c37525a3e2155ca4b6a3f
SHA1

916d8aa6cdb6edfba662588c25e9384214bafe5c
SHA256

43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc
SHA512

50f5694fb5c6defa61166436b480e35612457608a8949d4ea046e0f6ed43daac72461b3b4b62255847e97191edc5da261c1c669429f5027cdc143bee4eede326
SSDEEP

3072:9NXEGZJWhfNFC4S60+XoLczrVmX97taWqKnpzWGLiw6Zau4NDBzdrmaDbI4TJH0W:7XzKdNY49u8rVi7tewzz9v01net

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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe

Executes dropped EXE 2 IoCs

pid	Process
4824	ITS SB App Switch.exe
2872	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/4880-0-0x00000000009D0000-0x0000000000A70000-memory.dmp	upx
behavioral1/memory/4880-14-0x00000000009D0000-0x0000000000A70000-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
4880	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe
4880	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe
4880	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe
4880	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 4824	4880	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe	84
PID 4880 wrote to memory of 4824	4880	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe	84
PID 4880 wrote to memory of 4824	4880	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe	84
PID 4880 wrote to memory of 2872	4880	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe	85
PID 4880 wrote to memory of 2872	4880	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe	85
PID 4880 wrote to memory of 2872	4880	43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe	85

C:\Users\Admin\AppData\Local\Temp\43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe
"C:\Users\Admin\AppData\Local\Temp\43f969ad0a389e25c5f9cf504b24bbbcf1af1c6e0faaec8fd07cf27ae45af4cc.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4880
- 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:4824
- 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:2872

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/4880-0-0x00000000009D0000-0x0000000000A70000-memory.dmp

Filesize
640KB

Download
memory/4880-14-0x00000000009D0000-0x0000000000A70000-memory.dmp

Filesize
640KB

Download