b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035

Analysis

max time kernel
92s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
27/05/2024, 05:45

Target

b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe
Size

266KB
MD5

d7e5e86127199ecb848e4d5d39512762
SHA1

de85fe68806d4c79c0cc2768bedddd5ecc774980
SHA256

b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035
SHA512

33181ac23b3d97a1ab03a338c95c1a78cca1a006c89c0ede03902b4a05aa30b68009c285fd3fa23fa2d4470b2a8625f5ddd19f516e27f2a92c7290e508c0379e
SSDEEP

6144:oXzKdNY49u8rVhJm4ksHHN4oqXGvq01net:Xa4AKJm4ksHt4j0q01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2908	ITS SB App Switch.exe
1832	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/3092-0-0x0000000000BB0000-0x0000000000C50000-memory.dmp	upx
behavioral2/memory/3092-14-0x0000000000BB0000-0x0000000000C50000-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
3092	b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe
3092	b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe
3092	b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe
3092	b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 2908	3092	b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe	80
PID 3092 wrote to memory of 2908	3092	b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe	80
PID 3092 wrote to memory of 2908	3092	b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe	80
PID 3092 wrote to memory of 1832	3092	b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe	81
PID 3092 wrote to memory of 1832	3092	b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe	81
PID 3092 wrote to memory of 1832	3092	b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe	81

C:\Users\Admin\AppData\Local\Temp\b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe
"C:\Users\Admin\AppData\Local\Temp\b4e18d52e0d104d58b1be79d6c46c9ba3d146ebeb07daaf9d3c50491d5260035.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3092
- 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:2908
- 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:1832

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/3092-0-0x0000000000BB0000-0x0000000000C50000-memory.dmp

Filesize
640KB

Download
memory/3092-14-0x0000000000BB0000-0x0000000000C50000-memory.dmp

Filesize
640KB

Download