af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6

Analysis

max time kernel
98s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2023, 17:58

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General

Target

af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe
Size

277KB
MD5

d5e572ab6b85ccce1924d7e7fabe90df
SHA1

d6c1c728beb8df673453c5cc644115cf26b8b3af
SHA256

af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6
SHA512

fdfde1c20169b9daafdc7edb6f09078c7a8721d86f7dd117fe65a3504c1cfae37df330d8499c06ae7c9e509485a28c90b0125901a5bfadbcda2a3a9ce38ec5fa
SSDEEP

3072:4NXEGZJWhfNFC4S60+XoLczrVmXn3ht63EXnOBATu3OuwiDIAkJhgDdXxH01ne4R:GXzKdNY49u8rV5QJCfDIAygD301netY

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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe

Executes dropped EXE 2 IoCs

pid	Process
848	ITS SB App Switch.exe
1352	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/1248-134-0x0000000000490000-0x0000000000530000-memory.dmp	upx
behavioral1/memory/1248-147-0x0000000000490000-0x0000000000530000-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
1248	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe
1248	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe
1248	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe
1248	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 848	1248	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe	83
PID 1248 wrote to memory of 848	1248	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe	83
PID 1248 wrote to memory of 848	1248	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe	83
PID 1248 wrote to memory of 1352	1248	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe	84
PID 1248 wrote to memory of 1352	1248	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe	84
PID 1248 wrote to memory of 1352	1248	af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe	84

C:\Users\Admin\AppData\Local\Temp\af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe
"C:\Users\Admin\AppData\Local\Temp\af98f781a7936c7e4b5da70a2adf46466e9b5bd6bbd14fb856217a7bbfb095e6.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1248
- 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:848
- 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:1352

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/1248-134-0x0000000000490000-0x0000000000530000-memory.dmp

Filesize
640KB

Download
memory/1248-147-0x0000000000490000-0x0000000000530000-memory.dmp

Filesize
640KB

Download