9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a

Analysis

max time kernel
135s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2023, 04:12

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General

Target

9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe
Size

277KB
MD5

c31704496294bc6dc1c94d22f12d9c6f
SHA1

4cbdea9157d6615eba4a440bb96a4874a5b509bb
SHA256

9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a
SHA512

a5cfc25dacf5728cb86e138e745205877b5249a0e69a823e11955c35e6acc551e3f3e990daa7cae314e89ef08a5b0eb37b6e649ee6ac8c90c77b27638254d5e3
SSDEEP

6144:fXzKdNY49u8rVBJxaHWgNFmczSlUHURodlH01nety:ga4AsCHz7mczSLo/H01R

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	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe

Executes dropped EXE 2 IoCs

pid	Process
1980	ITS SB App Switch.exe
2172	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/4328-134-0x0000000000800000-0x00000000008A0000-memory.dmp	upx
behavioral1/memory/4328-143-0x0000000000800000-0x00000000008A0000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4328	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe
4328	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe
4328	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe
4328	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4328 wrote to memory of 1980	4328	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe	82
PID 4328 wrote to memory of 1980	4328	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe	82
PID 4328 wrote to memory of 1980	4328	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe	82
PID 4328 wrote to memory of 2172	4328	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe	83
PID 4328 wrote to memory of 2172	4328	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe	83
PID 4328 wrote to memory of 2172	4328	9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe	83

C:\Users\Admin\AppData\Local\Temp\9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe
"C:\Users\Admin\AppData\Local\Temp\9a595ce24788826516ee1b8ab14adf05e99acdc270a284bebaa37a84ab51760a.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4328
- 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:1980
- 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:2172

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
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/4328-134-0x0000000000800000-0x00000000008A0000-memory.dmp

Filesize
640KB

Download
memory/4328-143-0x0000000000800000-0x00000000008A0000-memory.dmp

Filesize
640KB

Download