7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe

Analysis

max time kernel
53s
max time network
148s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
01/03/2023, 09:55

Target

7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe.exe
Size

277KB
MD5

aa15014b5469a51b21d7434d2e5e42ad
SHA1

a4dedb32d6271b98c48f2018f4b4b02355ffd225
SHA256

7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe
SHA512

a3245f95d8dafcbca5b53a11177b9f8eb76e39e73399c14dd93744b58f1f04776b1756db5a87d45a8cab269c34e6125fc588882049eb0cfc245c08ecf37adabf
SSDEEP

3072:rNXEGZJWhfNFC4S60+XoLczrVmXqnywJoxZkHfZNL+C5LYZNO5McAx9LDe9BFH0G:xXzKdNY49u8rVxJmOfMi5Mcw8Z01netb

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4256	ITS SB App Switch.exe
4832	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral1/memory/1020-117-0x0000000000880000-0x0000000000920000-memory.dmp	upx
behavioral1/memory/1020-124-0x0000000000880000-0x0000000000920000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1020 wrote to memory of 4256	1020	7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe.exe	67
PID 1020 wrote to memory of 4256	1020	7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe.exe	67
PID 1020 wrote to memory of 4256	1020	7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe.exe	67
PID 1020 wrote to memory of 4832	1020	7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe.exe	68
PID 1020 wrote to memory of 4832	1020	7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe.exe	68
PID 1020 wrote to memory of 4832	1020	7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe.exe	68

C:\Users\Admin\AppData\Local\Temp\7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe.exe
"C:\Users\Admin\AppData\Local\Temp\7531e746572a8eb403398d03590c814b40b07df2366bec989ae5b0935b821fbe.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1020
- 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:4256
- 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:4832

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
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
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/1020-117-0x0000000000880000-0x0000000000920000-memory.dmp

Filesize
640KB

Download
memory/1020-124-0x0000000000880000-0x0000000000920000-memory.dmp

Filesize
640KB

Download