f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7

Analysis

max time kernel
90s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
26-04-2024 15:30

Target

f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7.exe
Size

266KB
MD5

828fd344e7746acaed9a3db3cfae15cb
SHA1

aee2c78d5bf902e6f8a8d2a9d20deca4cd810f06
SHA256

f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7
SHA512

14ae3f514ae442441ab7210fd122d5a8c0f67574520777865c1e7ad273a47d050585ba5df6ff996f76551f50a5ab837d67fa0f8ab5d35148a65bf9ccd79e7c94
SSDEEP

3072:BNXEGZJWhfNFC4S60+XoLczrVmX0hUw/0osItFjCf5LYbetfx1oigDsk0CH01net:fXzKdNY49u8rVZuwu40Ffx1oi401net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2764	ITS SB App Switch.exe
4184	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/1404-0-0x0000000000520000-0x00000000005C0000-memory.dmp	upx
behavioral2/memory/1404-14-0x0000000000520000-0x00000000005C0000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 2764	1404	f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7.exe	79
PID 1404 wrote to memory of 2764	1404	f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7.exe	79
PID 1404 wrote to memory of 2764	1404	f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7.exe	79
PID 1404 wrote to memory of 4184	1404	f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7.exe	80
PID 1404 wrote to memory of 4184	1404	f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7.exe	80
PID 1404 wrote to memory of 4184	1404	f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7.exe	80

C:\Users\Admin\AppData\Local\Temp\f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7.exe
"C:\Users\Admin\AppData\Local\Temp\f9f74876c24a47ff10964b28a7b80b685c3989edf71b8e51369513344a331fb7.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1404
- 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:2764
- 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:4184

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/1404-0-0x0000000000520000-0x00000000005C0000-memory.dmp

Filesize
640KB

Download
memory/1404-14-0x0000000000520000-0x00000000005C0000-memory.dmp

Filesize
640KB

Download