e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70

Analysis

max time kernel
90s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
15/05/2024, 06:19

Target

e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe
Size

266KB
MD5

a581ec254e6fba4ce5c367a4ebd1df76
SHA1

f95084540407af6c075a93a2303248a618231f6c
SHA256

e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70
SHA512

1f49561961ef85199c021cd47c23eaec1f662a6bc30806f9ba35d21287e18e5d1ec5a84fad0a4a2aacc601612e267fb26b1a6b97bed0b3c01b6d907ca35f1f90
SSDEEP

6144:iXzKdNY49u8rVVrWBGvWz8mvP6r301net:xa4Asr0GvWXS01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4592	ITS SB App Switch.exe
4356	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/3856-0-0x00000000009F0000-0x0000000000A90000-memory.dmp	upx
behavioral2/memory/3856-14-0x00000000009F0000-0x0000000000A90000-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
3856	e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe
3856	e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe
3856	e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe
3856	e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 4592	3856	e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe	80
PID 3856 wrote to memory of 4592	3856	e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe	80
PID 3856 wrote to memory of 4592	3856	e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe	80
PID 3856 wrote to memory of 4356	3856	e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe	81
PID 3856 wrote to memory of 4356	3856	e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe	81
PID 3856 wrote to memory of 4356	3856	e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe	81

C:\Users\Admin\AppData\Local\Temp\e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe
"C:\Users\Admin\AppData\Local\Temp\e71c8fc0aae67937b941b6b9e2bf19b1b034bc2eaa14ea32070a2fd35890ca70.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3856
- 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:4592
- 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:4356

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/3856-0-0x00000000009F0000-0x0000000000A90000-memory.dmp

Filesize
640KB

Download
memory/3856-14-0x00000000009F0000-0x0000000000A90000-memory.dmp

Filesize
640KB

Download