2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b

Analysis

max time kernel
91s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
25/04/2024, 16:27

Target

2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
Size

266KB
MD5

77f658af2fa23919b585031c19cbed2a
SHA1

2f1ceb0cea95469304c88a9472efff7db22f5c7d
SHA256

2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b
SHA512

63a463fba8d9b9fc47e05602e8f80abb405acbdb7bf7a7b176b987e6ba1e777b2aec896327907e88b43895ccd21bcb8f9b65f57a5309c2a1825397af31798949
SSDEEP

3072:oNXEGZJWhfNFC4S60+XoLczrVmXSpu2aKqs0BVH0XNn2qcyFFipH01ne4PK:2XzKdNY49u8rVZMBSXNn2qNc01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4824	ITS SB App Switch.exe
1856	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/4076-0-0x0000000000250000-0x00000000002F0000-memory.dmp	upx
behavioral2/memory/4076-14-0x0000000000250000-0x00000000002F0000-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
4076	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
4076	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
4076	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
4076	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4076 wrote to memory of 4824	4076	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	80
PID 4076 wrote to memory of 4824	4076	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	80
PID 4076 wrote to memory of 4824	4076	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	80
PID 4076 wrote to memory of 1856	4076	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	81
PID 4076 wrote to memory of 1856	4076	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	81
PID 4076 wrote to memory of 1856	4076	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	81

C:\Users\Admin\AppData\Local\Temp\2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
"C:\Users\Admin\AppData\Local\Temp\2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4076
- 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:4824
- 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:1856

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/4076-0-0x0000000000250000-0x00000000002F0000-memory.dmp

Filesize
640KB

Download
memory/4076-14-0x0000000000250000-0x00000000002F0000-memory.dmp

Filesize
640KB

Download