8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2023, 00:27

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General

Target

8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe
Size

277KB
MD5

64ffa31f3ae1c2881899192b0327a527
SHA1

28c794b0a9ac71d07c2846a65d30eb1263e0efab
SHA256

8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27
SHA512

ee70adac750ad528a26ff10e97d51ebbdaa9b67c6cc7877f7bb833ba3046682fb1cc5cc89421f7e01947ea5df24d16609eb0788072170a5d03f3b11f290aa6f1
SSDEEP

3072:GNXEGZJWhfNFC4S60+XoLczrVmXDpu2axtHjS+/fbC8DcGsiTlH01ne4PKixJB:UXzKdNY49u8rVUwjLHu8DcG501netiB

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4316-133-0x00000000007F0000-0x0000000000890000-memory.dmp	upx
behavioral1/memory/4316-147-0x00000000007F0000-0x0000000000890000-memory.dmp	upx

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-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe

Executes dropped EXE 2 IoCs

pid	Process
2648	ITS SB App Switch.exe
4332	ITS SB App Switch.exe

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
4316	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe
4316	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe
4316	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe
4316	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 2648	4316	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe	85
PID 4316 wrote to memory of 2648	4316	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe	85
PID 4316 wrote to memory of 2648	4316	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe	85
PID 4316 wrote to memory of 4332	4316	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe	86
PID 4316 wrote to memory of 4332	4316	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe	86
PID 4316 wrote to memory of 4332	4316	8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe	86

C:\Users\Admin\AppData\Local\Temp\8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe
"C:\Users\Admin\AppData\Local\Temp\8ba0a90aa95bf361047a34c71ee4dc2c582cbd73bb7f63ca31037f172901da27.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4316
- 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:2648
- 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:4332

Network

MITRE ATT&CK Enterprise v6

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
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/4316-133-0x00000000007F0000-0x0000000000890000-memory.dmp

Filesize
640KB

Download
memory/4316-147-0x00000000007F0000-0x0000000000890000-memory.dmp

Filesize
640KB

Download