c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb

Analysis

max time kernel
128s
max time network
137s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
02/08/2023, 06:32

Target

c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb.exe
Size

277KB
MD5

44632236e9bd40146dffa23d5f64babb
SHA1

051925090de69e2c9bbd819afe7c70203e1dec92
SHA256

c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb
SHA512

7fd65d2b1cc795dd17271f195b38e3687b7e3cd7f32173c6160883788457e19cb13f9dd7e8b0037516332b2225727841426cb8011538bac24c57b258532c006f
SSDEEP

3072:4NXEGZJWhfNFC4S60+XoLczrVmXM9ggzgCggW3KhEfVEoSQDrZalFH01ne4PKuxN:GXzKdNY49u8rV/bxifVEoSErQ01net8

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/4976-120-0x0000000000080000-0x0000000000120000-memory.dmp	upx
behavioral1/memory/4976-128-0x0000000000080000-0x0000000000120000-memory.dmp	upx

Executes dropped EXE 2 IoCs

pid	Process
756	ITS SB App Switch.exe
1804	ITS SB App Switch.exe

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 4976 wrote to memory of 756	4976	c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb.exe	70
PID 4976 wrote to memory of 756	4976	c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb.exe	70
PID 4976 wrote to memory of 756	4976	c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb.exe	70
PID 4976 wrote to memory of 1804	4976	c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb.exe	71
PID 4976 wrote to memory of 1804	4976	c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb.exe	71
PID 4976 wrote to memory of 1804	4976	c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb.exe	71

C:\Users\Admin\AppData\Local\Temp\c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb.exe
"C:\Users\Admin\AppData\Local\Temp\c4c3f1232467d85b58907af65c46d25821fcd0006f51f388d5d3f5471f57d8bb.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4976
- 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:756
- 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:1804

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
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
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/4976-120-0x0000000000080000-0x0000000000120000-memory.dmp

Filesize
640KB

Download
memory/4976-128-0x0000000000080000-0x0000000000120000-memory.dmp

Filesize
640KB

Download