5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50

Analysis

max time kernel
156s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18/05/2023, 14:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe
Size

277KB
MD5

2e85c1f6e60976f71bce7af1984fefc3
SHA1

feed2598185bbb006e44663a1540744042a1e5a4
SHA256

5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50
SHA512

f36afb62f06a2d4ab45e39ac0f7441dd03423bc995cb73498b5020aae8088ffca5765722fa121d24ff57cfb5597d41ec215b17096e4c41401000d80b0f00fa78
SSDEEP

3072:INXEGZJWhfNFC4S60+XoLczrVmXIIrtSfZNL+C5LYZNO5McAx9LlBTH01ne4PK8h:WXzKdNY49u8rVWtaMi5Mcwx01neto

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/4936-134-0x00000000005A0000-0x0000000000640000-memory.dmp	upx
behavioral1/memory/4936-147-0x00000000005A0000-0x0000000000640000-memory.dmp	upx

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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe

Executes dropped EXE 2 IoCs

pid	Process
4432	ITS SB App Switch.exe
1636	ITS SB App Switch.exe

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	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe
4936	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe
4936	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe
4936	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 4432	4936	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe	83
PID 4936 wrote to memory of 4432	4936	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe	83
PID 4936 wrote to memory of 4432	4936	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe	83
PID 4936 wrote to memory of 1636	4936	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe	84
PID 4936 wrote to memory of 1636	4936	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe	84
PID 4936 wrote to memory of 1636	4936	5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe	84

C:\Users\Admin\AppData\Local\Temp\5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.exe
"C:\Users\Admin\AppData\Local\Temp\5ba19666ec4a5a80628f8a73ce27c2c32fc4fe8383ed3796ddb9eae3247ddc50.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:4432
- 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:1636

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

Loading Replay Monitor...

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/4936-134-0x00000000005A0000-0x0000000000640000-memory.dmp

Filesize
640KB

Download
memory/4936-147-0x00000000005A0000-0x0000000000640000-memory.dmp

Filesize
640KB

Download