4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
20/04/2024, 23:19

Target

4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe
Size

266KB
MD5

82e686252e69d644073994262834dbd9
SHA1

80d6787e4da72730b35cc971e65047ebd41e5503
SHA256

4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f
SHA512

19da3004380e3d57ecec529980ef8b9f9546028f693e5b8eb707884c8ba35ec0609b4bd49ed816c1d4e18be098965c78f49c0b6b843805195ac3750ea9157124
SSDEEP

6144:OXzKdNY49u8rVLJm4I4cj3VUKIpBdv01net:Va4AoJm4I4cxfIV01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2572	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/5020-0-0x0000000000360000-0x0000000000400000-memory.dmp	upx
behavioral2/memory/5020-14-0x0000000000360000-0x0000000000400000-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
5020	4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe
5020	4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe
5020	4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe
5020	4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 2572	5020	4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe	78
PID 5020 wrote to memory of 2572	5020	4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe	78
PID 5020 wrote to memory of 2572	5020	4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe	78
PID 5020 wrote to memory of 752	5020	4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe	79
PID 5020 wrote to memory of 752	5020	4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe	79
PID 5020 wrote to memory of 752	5020	4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe	79

C:\Users\Admin\AppData\Local\Temp\4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe
"C:\Users\Admin\AppData\Local\Temp\4f515b427adb926b4f3ceb1f12aefae82856af8bfbf5d1baad91c997c8cbf94f.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5020
- 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:2572
- 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/5020-0-0x0000000000360000-0x0000000000400000-memory.dmp

Filesize
640KB

Download
memory/5020-14-0x0000000000360000-0x0000000000400000-memory.dmp

Filesize
640KB

Download