0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593

Analysis

max time kernel
86s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2023, 02:51

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General

Target

0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe
Size

277KB
MD5

a53bc1dd2aa523e800e5aa97b1c71eb3
SHA1

6e0752f8fc081868cc641a21dc4796e90aa46f09
SHA256

0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593
SHA512

31b4bdda5c8943c3a485ab8d7a6a8e40830065e0698c189c5c97296d346e3d57cb80c3fed03bff437505b5e0919141a7c38d0bbc6701d9730c20d48fdba3ea47
SSDEEP

6144:hXzKdNY49u8rVHJm4Mkx2/bQcFA01netFb:aa4AGJm4MZFA01G

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	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe

Executes dropped EXE 2 IoCs

pid	Process
5040	ITS SB App Switch.exe
1860	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/2156-133-0x0000000000180000-0x0000000000220000-memory.dmp	upx
behavioral1/memory/2156-147-0x0000000000180000-0x0000000000220000-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
2156	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe
2156	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe
2156	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe
2156	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 5040	2156	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe	84
PID 2156 wrote to memory of 5040	2156	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe	84
PID 2156 wrote to memory of 5040	2156	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe	84
PID 2156 wrote to memory of 1860	2156	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe	85
PID 2156 wrote to memory of 1860	2156	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe	85
PID 2156 wrote to memory of 1860	2156	0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe	85

C:\Users\Admin\AppData\Local\Temp\0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe
"C:\Users\Admin\AppData\Local\Temp\0a3408026a46b96d91288ab52df3f281e30da16d341c10970150076349ba8593.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2156
- 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:5040
- 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:1860

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/2156-133-0x0000000000180000-0x0000000000220000-memory.dmp

Filesize
640KB

Download
memory/2156-147-0x0000000000180000-0x0000000000220000-memory.dmp

Filesize
640KB

Download