974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814

Analysis

max time kernel
90s
max time network
100s
platform
windows11-21h2_x64
resource
win11-20240704-en
resource tags

arch:x64arch:x86image:win11-20240704-enlocale:en-usos:windows11-21h2-x64system
submitted
05/07/2024, 12:52

Target

974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe
Size

266KB
MD5

da643ceb470d9be449b215b52f12aa8b
SHA1

9e26f10cee788ae1133516ba7b0dd73b0f1859c4
SHA256

974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814
SHA512

4cdaef9fcc96e02600a815846911aa34cf97197b2e629841d8c014e280eacca0c24775053e7a6c95ecc2f1f0155ba80f61ec832c4362a748e3fffa00a758e6ae
SSDEEP

6144:0XzKdNY49u8rVBz2GmczSlUHURodzWD0BjeB:ba4AuLmczSLoq0B

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2308	ITS SB App Switch.exe
2516	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/4252-0-0x0000000000750000-0x00000000007F0000-memory.dmp	upx
behavioral2/memory/4252-19-0x0000000000750000-0x00000000007F0000-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
4252	974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe
4252	974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe
4252	974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe
4252	974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4252 wrote to memory of 2308	4252	974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe	80
PID 4252 wrote to memory of 2308	4252	974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe	80
PID 4252 wrote to memory of 2308	4252	974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe	80
PID 4252 wrote to memory of 2516	4252	974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe	81
PID 4252 wrote to memory of 2516	4252	974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe	81
PID 4252 wrote to memory of 2516	4252	974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe	81

C:\Users\Admin\AppData\Local\Temp\974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe
"C:\Users\Admin\AppData\Local\Temp\974be6b439c464c9df275de8c8e416df647fbc256b12d95c1cc36318b3691814.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4252
- 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:2308
- 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:2516

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
137KB

MD5
8e277c55b2b8f512823e5c384d0e2177

SHA1
371f387b9860191a51b4b830ce8c060df4b3586b

SHA256
bb9a8cd5a67af174554effd9cbebb23dca4d1acccf4b06f183430e0a7a11f46e

SHA512
854499bff4b6802b66a14f5d7d347c0fd4648e9dad548b2f6dddf5e73a91b177e9334fcb47a23e0ac53343d27082a914225e0e4dae6b0a5dedf058251d1f9112

Download Submit
memory/4252-0-0x0000000000750000-0x00000000007F0000-memory.dmp

Filesize
640KB

Download
memory/4252-19-0x0000000000750000-0x00000000007F0000-memory.dmp

Filesize
640KB

Download