3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e

Analysis

max time kernel
90s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
04/06/2024, 13:44

Target

3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e.exe
Size

266KB
MD5

57718d1d1bef1ee7786739cdd0949526
SHA1

123faf23fad44ca6559e76e975506745c5727ebc
SHA256

3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e
SHA512

1ce3fa8d5ba34ee041d99f3b42e34f84d1c1e072898551fdf3a4b249256677ac80bcb7a2374d7af8fb9796e85936cd74b9aa5b470fa2566a65dd7ac154d8911e
SSDEEP

6144:6XzKdNY49u8rV9aKCwkV4dPMvc+/cv1k01net:5a4Ancxd2/l01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4528	ITS SB App Switch.exe
916	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/2684-0-0x00000000000D0000-0x0000000000170000-memory.dmp	upx
behavioral2/memory/2684-14-0x00000000000D0000-0x0000000000170000-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 2684 wrote to memory of 4528	2684	3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e.exe	77
PID 2684 wrote to memory of 4528	2684	3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e.exe	77
PID 2684 wrote to memory of 4528	2684	3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e.exe	77
PID 2684 wrote to memory of 916	2684	3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e.exe	78
PID 2684 wrote to memory of 916	2684	3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e.exe	78
PID 2684 wrote to memory of 916	2684	3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e.exe	78

C:\Users\Admin\AppData\Local\Temp\3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e.exe
"C:\Users\Admin\AppData\Local\Temp\3f64f368611ea33e14732a3347291ec22562c62daa712e4f5735c7fb8ee28c4e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2684
- 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:4528
- 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:916

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/2684-0-0x00000000000D0000-0x0000000000170000-memory.dmp

Filesize
640KB

Download
memory/2684-14-0x00000000000D0000-0x0000000000170000-memory.dmp

Filesize
640KB

Download