7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc

Analysis

max time kernel
91s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2023 09:43

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General

Target

7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe
Size

277KB
MD5

a432975de5d6774d43275a8f7a80bedf
SHA1

388fb0259732a948dbc1137165fd720841f336f5
SHA256

7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc
SHA512

01598792fbfd68a8be9b5d35bb212c96007351ff3918a89e8b8232627810d5ee7785cd2ed80e9ddcda4d694d2ad5b006dd12608d1c43f976cc1d1caa4daa17c7
SSDEEP

6144:VXzKdNY49u8rV7/YQ9lk3nzlMY2qzdz01net4:Ga4Am9qBzbdz01f

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe

Executes dropped EXE 2 IoCs

pid	Process
3088	ITS SB App Switch.exe
4976	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/3564-132-0x0000000000710000-0x00000000007B0000-memory.dmp	upx
behavioral1/memory/3564-137-0x0000000000710000-0x00000000007B0000-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
3564	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe
3564	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe
3564	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe
3564	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3564 wrote to memory of 3088	3564	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe	80
PID 3564 wrote to memory of 3088	3564	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe	80
PID 3564 wrote to memory of 3088	3564	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe	80
PID 3564 wrote to memory of 4976	3564	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe	81
PID 3564 wrote to memory of 4976	3564	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe	81
PID 3564 wrote to memory of 4976	3564	7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe	81

C:\Users\Admin\AppData\Local\Temp\7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe
"C:\Users\Admin\AppData\Local\Temp\7b6a24695e10b300f498d23ab5f6287e099660b9489d8e039a633be3362133bc.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3564
- 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:3088
- 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:4976

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
memory/3564-132-0x0000000000710000-0x00000000007B0000-memory.dmp

Filesize
640KB

Download
memory/3564-137-0x0000000000710000-0x00000000007B0000-memory.dmp

Filesize
640KB

Download