b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df

Analysis

max time kernel
147s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
08/04/2024, 18:48

Target

b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df.exe
Size

266KB
MD5

651c8178a4c383cb6eacf2f583dde2e6
SHA1

6069cd14f3e2dd570f728a40ff616eb4d592888a
SHA256

b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df
SHA512

c6de7ec3ed6019727a320c5fc9a9f3331d9261111e00982f1420ef34e293ac453dc53c3c7137a9b00b978734019f5f3061c3ff2f59c8b1affc78dbf52bcec272
SSDEEP

6144:AXzKdNY49u8rVYoYq/gkq+IyMePK01net:/a4Arq/gkqryMT01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1844	ITS SB App Switch.exe
580	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/4176-0-0x0000000000F80000-0x0000000001020000-memory.dmp	upx
behavioral2/memory/4176-14-0x0000000000F80000-0x0000000001020000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4176 wrote to memory of 1844	4176	b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df.exe	80
PID 4176 wrote to memory of 1844	4176	b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df.exe	80
PID 4176 wrote to memory of 1844	4176	b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df.exe	80
PID 4176 wrote to memory of 580	4176	b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df.exe	81
PID 4176 wrote to memory of 580	4176	b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df.exe	81
PID 4176 wrote to memory of 580	4176	b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df.exe	81

C:\Users\Admin\AppData\Local\Temp\b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df.exe
"C:\Users\Admin\AppData\Local\Temp\b39c2a894c6e1f9963227be59e4409eaed011595616a044c588869011ebe97df.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4176
- 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:1844
- 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:580

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/4176-0-0x0000000000F80000-0x0000000001020000-memory.dmp

Filesize
640KB

Download
memory/4176-14-0x0000000000F80000-0x0000000001020000-memory.dmp

Filesize
640KB

Download