b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93

Analysis

max time kernel
103s
max time network
111s
platform
windows10-1703_x64
resource
win10-20230831-en
resource tags

arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
submitted
01/09/2023, 00:15

Target

b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe
Size

266KB
MD5

fafaebe4baccd1c83034b0b19444aa10
SHA1

8a908349a5f862b3758cc5ac1ad0c73e15e00185
SHA256

b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93
SHA512

f8c7d87f724db3e8133f6749af687a1fbeed373800a7fcf4b556a1127d745548667e3d590f318651f6e6eab5527c00c680db13b28b04c0f5bc343df7c1780711
SSDEEP

3072:nNXEGZJWhfNFC4S60+XoLczrVmXosv1pmcEi9ZP7aPQ8ug0x3xS6Hkg+H01ne4PK:NXzKdNY49u8rVdsvWSqMg0x3jI01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3068	ITS SB App Switch.exe
4208	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/3632-0-0x0000000000140000-0x00000000001E0000-memory.dmp	upx
behavioral1/memory/3632-8-0x0000000000140000-0x00000000001E0000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3632 wrote to memory of 3068	3632	b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe	71
PID 3632 wrote to memory of 3068	3632	b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe	71
PID 3632 wrote to memory of 3068	3632	b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe	71
PID 3632 wrote to memory of 4208	3632	b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe	72
PID 3632 wrote to memory of 4208	3632	b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe	72
PID 3632 wrote to memory of 4208	3632	b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe	72

C:\Users\Admin\AppData\Local\Temp\b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe
"C:\Users\Admin\AppData\Local\Temp\b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3632
- 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:3068
- 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:4208

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/3632-0-0x0000000000140000-0x00000000001E0000-memory.dmp

Filesize
640KB

Download
memory/3632-8-0x0000000000140000-0x00000000001E0000-memory.dmp

Filesize
640KB

Download