0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
22/04/2023, 22:39

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General

Target

0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe
Size

277KB
MD5

a05869ed6a7bce0e1322a41b656bb6d4
SHA1

b5f8049a185677e5ee58f998c701821e3e0c19ca
SHA256

0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177
SHA512

b4a24c20d955cf35cf051571460dfbf46e447bf990f16c4b3d9f20d0503ec54f860dc6908234d3c78a784c81d155266dab4454cf7e84f5c7d081483d27243dcb
SSDEEP

6144:qXzKdNY49u8rVK1tZK74wxYBh/Z01netx:pa4AtI4wxgP01+

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	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe

Executes dropped EXE 2 IoCs

pid	Process
4920	ITS SB App Switch.exe
4532	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/4936-134-0x00000000003F0000-0x0000000000490000-memory.dmp	upx
behavioral1/memory/4936-147-0x00000000003F0000-0x0000000000490000-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
4936	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe
4936	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe
4936	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe
4936	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 4920	4936	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe	82
PID 4936 wrote to memory of 4920	4936	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe	82
PID 4936 wrote to memory of 4920	4936	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe	82
PID 4936 wrote to memory of 4532	4936	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe	83
PID 4936 wrote to memory of 4532	4936	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe	83
PID 4936 wrote to memory of 4532	4936	0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe	83

C:\Users\Admin\AppData\Local\Temp\0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe
"C:\Users\Admin\AppData\Local\Temp\0bc89b6ca471b6b7ad5a411cc7f79256fbb0cfdf2be9b6f196d89d198f892177.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4936
- 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:4920
- 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:4532

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/4936-134-0x00000000003F0000-0x0000000000490000-memory.dmp

Filesize
640KB

Download
memory/4936-147-0x00000000003F0000-0x0000000000490000-memory.dmp

Filesize
640KB

Download