ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
12/06/2024, 22:17

Target

ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe
Size

266KB
MD5

9a6da76e8a74585a2ff1ee6025394921
SHA1

da623a898608efbab3f441d5b40ed8e951ad2cae
SHA256

ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219
SHA512

cdad751df077883470c81f2b51373a385a829883bffc17a4b970edab87917dca6d781c097780c964796d18377ee0f2e46e110b9aea68bed9d0df09f597e35647
SSDEEP

3072:dNXEGZJWhfNFC4S60+XoLczrVmXvV0H5CsEi9ZP7aPQ8ug0x3xS6HkmWsrWH01nQ:bXzKdNY49u8rVUV0IiqMg0x3j+01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
768	ITS SB App Switch.exe
2548	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/3768-0-0x0000000000DB0000-0x0000000000E50000-memory.dmp	upx
behavioral2/memory/3768-14-0x0000000000DB0000-0x0000000000E50000-memory.dmp	upx
behavioral2/memory/3768-16-0x0000000000DB0000-0x0000000000E50000-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
3768	ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe
3768	ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe
3768	ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe
3768	ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3768 wrote to memory of 768	3768	ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe	76
PID 3768 wrote to memory of 768	3768	ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe	76
PID 3768 wrote to memory of 768	3768	ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe	76
PID 3768 wrote to memory of 2548	3768	ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe	77
PID 3768 wrote to memory of 2548	3768	ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe	77
PID 3768 wrote to memory of 2548	3768	ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe	77

C:\Users\Admin\AppData\Local\Temp\ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe
"C:\Users\Admin\AppData\Local\Temp\ec3cf50df850611d88527a0b14b6bf2e717e4f2f3539f8654c68ee3ad4f8f219.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3768
- 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:768
- 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:2548

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/3768-0-0x0000000000DB0000-0x0000000000E50000-memory.dmp

Filesize
640KB

Download
memory/3768-14-0x0000000000DB0000-0x0000000000E50000-memory.dmp

Filesize
640KB

Download
memory/3768-16-0x0000000000DB0000-0x0000000000E50000-memory.dmp

Filesize
640KB

Download