55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6

Analysis

max time kernel
90s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
25/05/2024, 17:20

Target

55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe
Size

266KB
MD5

d547c2ddce84be7a7342adf270fca76a
SHA1

a03f24502998a48bb4c18bc5b2e2f2b3bf6782a2
SHA256

55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6
SHA512

17bf693c382a022633e83bdba44018a73cea9c4012c720cd4d363d08e6328c7ddbd0a27647a395b411529e5db824d102c2faab85d427735057f5cc0f569b9f3f
SSDEEP

6144:iXzKdNY49u8rVCuw8ZASgv3IXNJ01net:xa4A86Sgv+01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3936	ITS SB App Switch.exe
4736	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/1588-0-0x0000000000840000-0x00000000008E0000-memory.dmp	upx
behavioral2/memory/1588-14-0x0000000000840000-0x00000000008E0000-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
1588	55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe
1588	55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe
1588	55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe
1588	55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1588 wrote to memory of 3936	1588	55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe	79
PID 1588 wrote to memory of 3936	1588	55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe	79
PID 1588 wrote to memory of 3936	1588	55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe	79
PID 1588 wrote to memory of 4736	1588	55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe	80
PID 1588 wrote to memory of 4736	1588	55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe	80
PID 1588 wrote to memory of 4736	1588	55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe	80

C:\Users\Admin\AppData\Local\Temp\55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe
"C:\Users\Admin\AppData\Local\Temp\55d40174262bde8edef958a2e53e8c4096cd866bd01d7e1620c46a327717e4b6.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1588
- 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:3936
- 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:4736

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/1588-0-0x0000000000840000-0x00000000008E0000-memory.dmp

Filesize
640KB

Download
memory/1588-14-0x0000000000840000-0x00000000008E0000-memory.dmp

Filesize
640KB

Download