a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939

Analysis

max time kernel
90s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
05-04-2024 18:11

Target

a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe
Size

266KB
MD5

acf7c466e2eb29fe7fb22e31691a0769
SHA1

cc0cb1dc3b1efc9fc59ba941e7649cd03a4f593e
SHA256

a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939
SHA512

709610018025f7b85696103e5bf8b6669e6864ea73f511c341f7f3e72077172a3f660042bc14fde9363f56ac24668497a8da8c8deae47eb92274cb3faeaadb3c
SSDEEP

3072:bNXEGZJWhfNFC4S60+XoLczrVmXe+vtMsHjS+/fbC8DcGsLNH01ne4PK:hXzKdNY49u8rVcvSwjLHu8DcGs01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1432	ITS SB App Switch.exe
500	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/5012-0-0x0000000000840000-0x00000000008E0000-memory.dmp	upx
behavioral2/memory/5012-14-0x0000000000840000-0x00000000008E0000-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
5012	a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe
5012	a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe
5012	a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe
5012	a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 1432	5012	a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe	76
PID 5012 wrote to memory of 1432	5012	a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe	76
PID 5012 wrote to memory of 1432	5012	a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe	76
PID 5012 wrote to memory of 500	5012	a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe	77
PID 5012 wrote to memory of 500	5012	a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe	77
PID 5012 wrote to memory of 500	5012	a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe	77

C:\Users\Admin\AppData\Local\Temp\a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe
"C:\Users\Admin\AppData\Local\Temp\a9b936714fe8164a1a882fc421ca13779c3fd78ca33dfedc58d28278954c0939.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5012
- 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:1432
- 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:500

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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/5012-0-0x0000000000840000-0x00000000008E0000-memory.dmp

Filesize
640KB

Download
memory/5012-14-0x0000000000840000-0x00000000008E0000-memory.dmp

Filesize
640KB

Download