a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
17-11-2023 03:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe
Size

266KB
MD5

0d25a85f20f814b3678bb9987e42edca
SHA1

ab247ff7bf67bb3301ecb32756bf2c767ce65b2c
SHA256

a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70
SHA512

9e5609e8ed48c5b87a3f4a45b382f9b691fd244e2415e280abcb9ed0ca3a91d441ecf05518e1ab52efc4cce1b1dc775540444e01dda42eb38ccd62874419be1f
SSDEEP

3072:6NXEGZJWhfNFC4S60+XoLczrVmXv+vtuDgCggW3KhEfVEoSQDrZaz7H01ne4PK:IXzKdNY49u8rVRv2xifVEoSEry01net

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-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe

Executes dropped EXE 2 IoCs

pid	Process
3012	ITS SB App Switch.exe
5008	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/728-0-0x0000000000E20000-0x0000000000EC0000-memory.dmp	upx
behavioral1/memory/728-14-0x0000000000E20000-0x0000000000EC0000-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
728	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe
728	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe
728	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe
728	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 728 wrote to memory of 3012	728	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe	91
PID 728 wrote to memory of 3012	728	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe	91
PID 728 wrote to memory of 3012	728	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe	91
PID 728 wrote to memory of 5008	728	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe	92
PID 728 wrote to memory of 5008	728	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe	92
PID 728 wrote to memory of 5008	728	a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe	92

C:\Users\Admin\AppData\Local\Temp\a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe
"C:\Users\Admin\AppData\Local\Temp\a4226e768bf686565de394377d7a903ea17f241cb2488b935df346e237881e70.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:728
- 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:3012
- 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:5008

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/728-0-0x0000000000E20000-0x0000000000EC0000-memory.dmp

Filesize
640KB

Download
memory/728-14-0x0000000000E20000-0x0000000000EC0000-memory.dmp

Filesize
640KB

Download