ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0

Analysis

max time kernel
146s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
26/05/2024, 01:46

Target

ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
Size

266KB
MD5

639090c29825314675c642d54100eb47
SHA1

9984eadabb0083887cdceae1f10c897ca39077e8
SHA256

ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0
SHA512

734f91e6097583b50b30d6bd68042c3efd187562f8da9fe6c487d2ae3be29aa1c1f69fe99360732a8fafe6f29d8d5b2a87bf70cd48c526d1a9dc4066a45eb3d0
SSDEEP

3072:UNXEGZJWhfNFC4S60+XoLczrVmX13ht68XS/koRyxZJN4oqzXGdV0YH01ne4PK:iXzKdNY49u8rVIisHHN4oqXGd01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3560	ITS SB App Switch.exe
3796	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/4292-0-0x0000000000D10000-0x0000000000DB0000-memory.dmp	upx
behavioral2/memory/4292-14-0x0000000000D10000-0x0000000000DB0000-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
4292	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
4292	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
4292	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
4292	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 3560	4292	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	78
PID 4292 wrote to memory of 3560	4292	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	78
PID 4292 wrote to memory of 3560	4292	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	78
PID 4292 wrote to memory of 3796	4292	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	79
PID 4292 wrote to memory of 3796	4292	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	79
PID 4292 wrote to memory of 3796	4292	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	79

C:\Users\Admin\AppData\Local\Temp\ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
"C:\Users\Admin\AppData\Local\Temp\ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4292
- 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:3560
- 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:3796

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/4292-0-0x0000000000D10000-0x0000000000DB0000-memory.dmp

Filesize
640KB

Download
memory/4292-14-0x0000000000D10000-0x0000000000DB0000-memory.dmp

Filesize
640KB

Download