4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2

Analysis

max time kernel
90s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
07/05/2024, 12:10

Target

4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe
Size

266KB
MD5

9c4ee0401e046cbf2b111ab01578a728
SHA1

633adba8f23ba3734bc5c6d27ce3e1bb0527f5c4
SHA256

4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2
SHA512

36473e22fe3567d03e40b4bbc021ae1086c65bd329d85988a32ac0d62e30d11f25a68d65e695020336cf220af08820c9c319317413c08038c93c6d06aa3c39a4
SSDEEP

3072:5NXEGZJWhfNFC4S60+XoLczrVmXpnywJoxZmHkfZNL+C5LYZNO5McAx9Lx2EQH0W:XXzKdNY49u8rVuJm48Mi5Mcw001net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3384	ITS SB App Switch.exe
3528	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/2732-0-0x0000000000940000-0x00000000009E0000-memory.dmp	upx
behavioral2/memory/2732-15-0x0000000000940000-0x00000000009E0000-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
2732	4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe
2732	4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe
2732	4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe
2732	4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 3384	2732	4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe	79
PID 2732 wrote to memory of 3384	2732	4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe	79
PID 2732 wrote to memory of 3384	2732	4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe	79
PID 2732 wrote to memory of 3528	2732	4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe	80
PID 2732 wrote to memory of 3528	2732	4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe	80
PID 2732 wrote to memory of 3528	2732	4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe	80

C:\Users\Admin\AppData\Local\Temp\4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe
"C:\Users\Admin\AppData\Local\Temp\4379a929f985a1ecd2eb2573e202e673570e33db4a0dc0cbbf9238e85427d3a2.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2732
- 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:3384
- 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:3528

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/2732-0-0x0000000000940000-0x00000000009E0000-memory.dmp

Filesize
640KB

Download
memory/2732-15-0x0000000000940000-0x00000000009E0000-memory.dmp

Filesize
640KB

Download