cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
13/06/2024, 01:54

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe
Size 266KB
Sample240613-cbx4vazfph
SHA256 cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1
MD5 372108cea6c42379321ff02109cd5e66
SHA1 6d29ce545e3f988e117665612d1efd89d1b13283
SHA512 8444836c2db441a89cd7633c57534d15fac54513f8c49fb85b01134103a5a219e52ffea8f0f51d6bb0713bdcdc3f053b4935d135a7e9c86208de5f5458732be7
SSDEEP 3072:xNXEGZJWhfNFC4S60+XoLczrVmXnG162bHlJkbZ+Y+x+tfnEafT/TAH01ne4PK:PXzKdNY49u8rVGGFkKInEafU01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4348	ITS SB App Switch.exe
4692	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1920-0-0x00000000007D0000-0x0000000000870000-memory.dmp	upx
behavioral2/memory/1920-14-0x00000000007D0000-0x0000000000870000-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
1920	cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe
1920	cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe
1920	cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe
1920	cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 4348	1920	cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe	79
PID 1920 wrote to memory of 4348	1920	cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe	79
PID 1920 wrote to memory of 4348	1920	cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe	79
PID 1920 wrote to memory of 4692	1920	cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe	80
PID 1920 wrote to memory of 4692	1920	cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe	80
PID 1920 wrote to memory of 4692	1920	cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe	80

C:\Users\Admin\AppData\Local\Temp\cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe
"C:\Users\Admin\AppData\Local\Temp\cefbb4ff158ec1b029711ffc1b1fc29e2801d7135873d1576316f508850ab4e1.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1920
- 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:4348
- 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:4692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

ITS SB App Switch.exe

Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Size 87KB
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1920-0-0x00000000007D0000-0x0000000000870000-memory.dmp

Download

memory/1920-14-0x00000000007D0000-0x0000000000870000-memory.dmp

Download