d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959

Analysis

max time kernel
90s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
04/05/2024, 10:07

Target

d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe
Size

266KB
MD5

b7b6965898b8908c5d48d7fe506febf3
SHA1

eb2ed4bb2d10ad1787ccd9f621645522a0e7d3f7
SHA256

d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959
SHA512

f5e3a0ac6c3a9ab4efa6ad78777cffa96163c241fdaf93cea1fae01a7044895f1f4fcb0a9d435389e3c64889523a0d4469db32667229246e2fbd5d4d6421a82c
SSDEEP

3072:rNXEGZJWhfNFC4S60+XoLczrVmXA7taWqKOosItFjCf5LYbetfx1oigW4si7H01Q:xXzKdNY49u8rVr7t640Ffx1oiU01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4688	ITS SB App Switch.exe
752	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/1292-0-0x0000000000E80000-0x0000000000F20000-memory.dmp	upx
behavioral2/memory/1292-14-0x0000000000E80000-0x0000000000F20000-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
1292	d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe
1292	d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe
1292	d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe
1292	d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 4688	1292	d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe	79
PID 1292 wrote to memory of 4688	1292	d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe	79
PID 1292 wrote to memory of 4688	1292	d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe	79
PID 1292 wrote to memory of 752	1292	d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe	81
PID 1292 wrote to memory of 752	1292	d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe	81
PID 1292 wrote to memory of 752	1292	d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe	81

C:\Users\Admin\AppData\Local\Temp\d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe
"C:\Users\Admin\AppData\Local\Temp\d8cb0e9f88c0025f7b4c9dc1dc464e1fd51491c08ea474cf4c1a9805b3ca3959.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1292
- 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:4688
- 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:752

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/1292-0-0x0000000000E80000-0x0000000000F20000-memory.dmp

Filesize
640KB

Download
memory/1292-14-0x0000000000E80000-0x0000000000F20000-memory.dmp

Filesize
640KB

Download