c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078

Analysis

max time kernel
128s
max time network
137s
platform
windows10-1703_x64
resource
win10-20230831-en
resource tags

arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
submitted
03/09/2023, 06:50

Target

c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe
Size

266KB
MD5

b138cb4ac5ce7d3c2d61179f0a33b37d
SHA1

10b1b38ebecfd8ba6126e81353545c2cd3978caa
SHA256

c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078
SHA512

d6a2ddd6f7384179d6c475517924ed60184854019203391760ea0a102267046b98c2194530fbdd2a799d5724c491dc7dcc91311f406405b27900c728bf821aae
SSDEEP

3072:QNXEGZJWhfNFC4S60+XoLczrVmX/AxPJRrvHjS+/fbC8DcGsqrTlH01ne4PK:+XzKdNY49u8rVxRrPjLHu8DcGX01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4100	ITS SB App Switch.exe
1564	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/3956-0-0x0000000000A50000-0x0000000000AF0000-memory.dmp	upx
behavioral1/memory/3956-8-0x0000000000A50000-0x0000000000AF0000-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
3956	c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe
3956	c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe
3956	c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe
3956	c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3956 wrote to memory of 4100	3956	c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe	69
PID 3956 wrote to memory of 4100	3956	c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe	69
PID 3956 wrote to memory of 4100	3956	c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe	69
PID 3956 wrote to memory of 1564	3956	c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe	70
PID 3956 wrote to memory of 1564	3956	c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe	70
PID 3956 wrote to memory of 1564	3956	c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe	70

C:\Users\Admin\AppData\Local\Temp\c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe
"C:\Users\Admin\AppData\Local\Temp\c3719ce633b0dfdcd551af79779d1672d03f1b87d4fae5af0a40a1d63aa3f078.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3956
- 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:4100
- 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:1564

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/3956-0-0x0000000000A50000-0x0000000000AF0000-memory.dmp

Filesize
640KB

Download
memory/3956-8-0x0000000000A50000-0x0000000000AF0000-memory.dmp

Filesize
640KB

Download