ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
13/06/2024, 18:55

Target

ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe
Size

266KB
MD5

c54f50c263b33bc4a73a0182acfb35fe
SHA1

70298162f28e83ad0fe8c0e2f257507a8c519955
SHA256

ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a
SHA512

6491985e2d2f95a087eb5a190d3032f576ccc4c709c5922ae8d821eb2f372b90d2b917dff0cb421a8207ce217c4d454f31780d02b792c4c4eb0978ac0eb68725
SSDEEP

3072:r7NXEGZJWhfNFC4S60+XoLczrVmXGBAA84I1FLL5r6jQ6yGl1KH01ne4PK:VXzKdNY49u8rVf+1Glw01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1352	ITS SB App Switch.exe
4528	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/2244-0-0x0000000000930000-0x00000000009D0000-memory.dmp	upx
behavioral2/memory/2244-14-0x0000000000930000-0x00000000009D0000-memory.dmp	upx
behavioral2/memory/2244-16-0x0000000000930000-0x00000000009D0000-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
2244	ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe
2244	ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe
2244	ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe
2244	ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1352	2244	ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe	78
PID 2244 wrote to memory of 1352	2244	ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe	78
PID 2244 wrote to memory of 1352	2244	ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe	78
PID 2244 wrote to memory of 4528	2244	ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe	79
PID 2244 wrote to memory of 4528	2244	ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe	79
PID 2244 wrote to memory of 4528	2244	ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe	79

C:\Users\Admin\AppData\Local\Temp\ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe
"C:\Users\Admin\AppData\Local\Temp\ac74f3f026d6b6bc4029150dac45ce5c57fa82faded5baf95b41878e1134da7a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2244
- 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:1352
- 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:4528

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/2244-0-0x0000000000930000-0x00000000009D0000-memory.dmp

Filesize
640KB

Download
memory/2244-14-0x0000000000930000-0x00000000009D0000-memory.dmp

Filesize
640KB

Download
memory/2244-16-0x0000000000930000-0x00000000009D0000-memory.dmp

Filesize
640KB

Download