e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805

Analysis

max time kernel
89s
max time network
100s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
15/04/2024, 07:47

Target

e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805.exe
Size

266KB
MD5

b3cc9fff7ae1ae8c55aed5ec61a75bc7
SHA1

9e42a98d940b66a9f5f4815526ee316a3e26a2d3
SHA256

e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805
SHA512

335576b749b61150198f79ffdcb4e55ded03f3f433955fffbae21345abb45f79b5655516c485450f61067ad54d06547d386fb737624e249b2a5538ef33e5cd7f
SSDEEP

6144:bXzKdNY49u8rVSJm4DJCKvMiqGvM01net:ka4AlJm4DkN01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1668	ITS SB App Switch.exe
1828	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/4052-0-0x0000000000B40000-0x0000000000BE0000-memory.dmp	upx
behavioral2/memory/4052-14-0x0000000000B40000-0x0000000000BE0000-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 4052 wrote to memory of 1668	4052	e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805.exe	80
PID 4052 wrote to memory of 1668	4052	e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805.exe	80
PID 4052 wrote to memory of 1668	4052	e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805.exe	80
PID 4052 wrote to memory of 1828	4052	e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805.exe	81
PID 4052 wrote to memory of 1828	4052	e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805.exe	81
PID 4052 wrote to memory of 1828	4052	e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805.exe	81

C:\Users\Admin\AppData\Local\Temp\e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805.exe
"C:\Users\Admin\AppData\Local\Temp\e1a984d3e2d0bdc38c1296edd695e5919a0744113d86426fd512e3a41e72a805.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4052
- 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:1668
- 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:1828

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/4052-0-0x0000000000B40000-0x0000000000BE0000-memory.dmp

Filesize
640KB

Download
memory/4052-14-0x0000000000B40000-0x0000000000BE0000-memory.dmp

Filesize
640KB

Download