bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be

Analysis

max time kernel
151s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2023, 00:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe
Size

266KB
MD5

fdf1e938a63b6853c5ed6a67dcaf3087
SHA1

dba89832ed118f6de1f9b2392fb68038ca68b088
SHA256

bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be
SHA512

86a90c8f2d599e8467ae892ac53498ede0633f156eec880f8b60b27b540b4486b3b90bec7931dc9343931df3742aace67691afbd03aa4d646119f8c0cb14e5cd
SSDEEP

6144:nXzKdNY49u8rVx2UFBGvWz8mvP6re01net:4a4AOGvWXd01

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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe

Executes dropped EXE 2 IoCs

pid	Process
1532	ITS SB App Switch.exe
4472	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4480-0-0x0000000000F80000-0x0000000001020000-memory.dmp	upx
behavioral1/memory/4480-9-0x0000000000F80000-0x0000000001020000-memory.dmp	upx
behavioral1/memory/4480-11-0x0000000000F80000-0x0000000001020000-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
4480	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe
4480	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe
4480	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe
4480	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 1532	4480	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe	90
PID 4480 wrote to memory of 1532	4480	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe	90
PID 4480 wrote to memory of 1532	4480	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe	90
PID 4480 wrote to memory of 4472	4480	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe	91
PID 4480 wrote to memory of 4472	4480	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe	91
PID 4480 wrote to memory of 4472	4480	bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe	91

C:\Users\Admin\AppData\Local\Temp\bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe
"C:\Users\Admin\AppData\Local\Temp\bbe91ba34a9170601288f19590fb70fd6dead3e2cb52ebe09450ffddd08043be.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4480
- 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:1532
- 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:4472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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
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/4480-0-0x0000000000F80000-0x0000000001020000-memory.dmp

Filesize
640KB

Download
memory/4480-9-0x0000000000F80000-0x0000000001020000-memory.dmp

Filesize
640KB

Download
memory/4480-11-0x0000000000F80000-0x0000000001020000-memory.dmp

Filesize
640KB

Download