af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 23:02

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General

Target

af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe
Size

266KB
MD5

f3c50a19243e5ac0fe202cef9e69d29b
SHA1

01e4dd52dadee813379d44acceb21e24da615483
SHA256

af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92
SHA512

027012782a07e714004655b82ec457a8953635afaf577e976b48a1a8030e22f0a8b9d6fe47926406cfd7388b43579046324292591c6895a4dd6b9fb6335abcb4
SSDEEP

3072:GNXEGZJWhfNFC4S60+XoLczrVmX8sGe/YZ6gCggW3KhEfVEoSQDrZapYH01ne4PK:UXzKdNY49u8rV6H3xifVEoSErL01net

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	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe

Executes dropped EXE 2 IoCs

pid	Process
4864	ITS SB App Switch.exe
2176	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/3476-0-0x0000000000220000-0x00000000002C0000-memory.dmp	upx
behavioral1/memory/3476-14-0x0000000000220000-0x00000000002C0000-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
3476	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe
3476	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe
3476	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe
3476	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3476 wrote to memory of 4864	3476	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe	83
PID 3476 wrote to memory of 4864	3476	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe	83
PID 3476 wrote to memory of 4864	3476	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe	83
PID 3476 wrote to memory of 2176	3476	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe	84
PID 3476 wrote to memory of 2176	3476	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe	84
PID 3476 wrote to memory of 2176	3476	af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe	84

C:\Users\Admin\AppData\Local\Temp\af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe
"C:\Users\Admin\AppData\Local\Temp\af9db8b076c3afca19f5334b471839ed1cbb51439edb5afa0a272bf959007e92.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3476
- 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:4864
- 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:2176

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
memory/3476-0-0x0000000000220000-0x00000000002C0000-memory.dmp

Filesize
640KB

Download
memory/3476-14-0x0000000000220000-0x00000000002C0000-memory.dmp

Filesize
640KB

Download