4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7

Analysis

max time kernel
146s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
13/07/2024, 10:28

Target

4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe
Size

266KB
MD5

1b3c2de1d2a1c3966510f963bf2b9e93
SHA1

166a2ac73577d0a31670fd165828fb84954ba4c0
SHA256

4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7
SHA512

2aecbfd60db7b5fcafaba5758276abb8f14a33b2ac05088e511b3d60f8860f954584a247767a716fd81cf36b7cb9c0897253a9e9d0cea651e874bc2477ec1378
SSDEEP

6144:iXzKdNY49u8rVmTnK40Ffx1oixKR0BjeB:xa4A1TnK4mHc0B

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3484	ITS SB App Switch.exe
2188	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/104-0-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral2/memory/104-19-0x0000000000400000-0x00000000004A0000-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
104	4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe
104	4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe
104	4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe
104	4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 104 wrote to memory of 3484	104	4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe	82
PID 104 wrote to memory of 3484	104	4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe	82
PID 104 wrote to memory of 3484	104	4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe	82
PID 104 wrote to memory of 2188	104	4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe	83
PID 104 wrote to memory of 2188	104	4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe	83
PID 104 wrote to memory of 2188	104	4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe	83

C:\Users\Admin\AppData\Local\Temp\4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe
"C:\Users\Admin\AppData\Local\Temp\4c21ca160e5f0f9192b9be4f4499c065b3d8f758c45f69a671d9b7f7f93a91a7.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:104
- 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:3484
- 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:2188

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/104-0-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/104-19-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download