138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2

Analysis

max time kernel
43s
max time network
52s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
28/04/2024, 00:12

Target

138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe
Size

266KB
MD5

8255ba3f13780c748bcc50459ee148d0
SHA1

ca7efc8a1a107820df127fa3deacc6ff4e2d5742
SHA256

138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2
SHA512

485a69c769fcec02582e95640c2576cc6d0ef9272b17e0cc884175d09c756470e236b4859e4d1987a890121c819efeddca73edeacdfe105eb5b5657cad58863e
SSDEEP

6144:PXzKdNY49u8rVbzJTeB6IxACs2Sh01net:Qa4AozU0IpLSh01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3676	ITS SB App Switch.exe
3968	ITS SB App Switch.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/memory/4356-0-0x0000000000870000-0x0000000000910000-memory.dmp	upx
behavioral2/memory/4356-14-0x0000000000870000-0x0000000000910000-memory.dmp	upx
behavioral2/memory/4356-15-0x0000000000870000-0x0000000000910000-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
4356	138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe
4356	138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe
4356	138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe
4356	138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 3676	4356	138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe	80
PID 4356 wrote to memory of 3676	4356	138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe	80
PID 4356 wrote to memory of 3676	4356	138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe	80
PID 4356 wrote to memory of 3968	4356	138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe	81
PID 4356 wrote to memory of 3968	4356	138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe	81
PID 4356 wrote to memory of 3968	4356	138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe	81

C:\Users\Admin\AppData\Local\Temp\138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe
"C:\Users\Admin\AppData\Local\Temp\138c17e29b8d1c9d862731cb2c80a0484b2be14a10fd964bae7f42b317f177e2.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4356
- 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:3676
- 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:3968

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/4356-0-0x0000000000870000-0x0000000000910000-memory.dmp

Filesize
640KB

Download
memory/4356-14-0x0000000000870000-0x0000000000910000-memory.dmp

Filesize
640KB

Download
memory/4356-15-0x0000000000870000-0x0000000000910000-memory.dmp

Filesize
640KB

Download