bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e

Analysis

max time kernel
133s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 12:54

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General

Target

bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe
Size

266KB
MD5

bad90223df5d09f982ad57d13ac94068
SHA1

8fe3ede320790161b783f9bd02d3db49be208abd
SHA256

bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e
SHA512

1442277fdda7123f7ea5b5906fffbb064a7c3b0d4e2458cd6b0f5a7686c5c304f477636af29e7682b64982f612343b38e693b5a34dceef28747664ee42e2e836
SSDEEP

6144:eXzKdNY49u8rVAV37DWBSXNn2qNx01net:la4AVDdNh01

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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe

Executes dropped EXE 2 IoCs

pid	Process
2844	ITS SB App Switch.exe
900	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/1760-0-0x0000000000580000-0x0000000000620000-memory.dmp	upx
behavioral1/memory/1760-14-0x0000000000580000-0x0000000000620000-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
1760	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe
1760	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe
1760	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe
1760	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2844	1760	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe	83
PID 1760 wrote to memory of 2844	1760	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe	83
PID 1760 wrote to memory of 2844	1760	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe	83
PID 1760 wrote to memory of 900	1760	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe	84
PID 1760 wrote to memory of 900	1760	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe	84
PID 1760 wrote to memory of 900	1760	bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe	84

C:\Users\Admin\AppData\Local\Temp\bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe
"C:\Users\Admin\AppData\Local\Temp\bbf6fa35d06ad9341b2e16024fa8be28295d792c49be3b0f52f4ca2fe914781e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1760
- 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:2844
- 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:900

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

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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
memory/1760-0-0x0000000000580000-0x0000000000620000-memory.dmp

Filesize
640KB

Download
memory/1760-14-0x0000000000580000-0x0000000000620000-memory.dmp

Filesize
640KB

Download