9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005

Analysis

max time kernel
144s
max time network
147s
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, 08:50

Target

9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe
Size

277KB
MD5

d96f23b2fa85d8f6d327465f827a4422
SHA1

0f0390b427b465d084172368571fd177fab70b5e
SHA256

9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005
SHA512

0c3a7e5140928221582b436d966d0a382bae09f554ff0f3f720566c4f52fe39451dfc0d481fe0a567336da216841aecb46148ebce26be1456d9e4324bec7c546
SSDEEP

6144:uXzKdNY49u8rVi9mdB7Les+eFMBxIM01netq:1a4A/MBu/eF+l01x

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4112	ITS SB App Switch.exe
4064	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/2912-128-0x0000000001220000-0x00000000012C0000-memory.dmp	upx
behavioral1/memory/2912-129-0x0000000001220000-0x00000000012C0000-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

pid	Process
2912	9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe
2912	9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe
2912	9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe
2912	9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 4112	2912	9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe	66
PID 2912 wrote to memory of 4112	2912	9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe	66
PID 2912 wrote to memory of 4112	2912	9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe	66
PID 2912 wrote to memory of 4064	2912	9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe	67
PID 2912 wrote to memory of 4064	2912	9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe	67
PID 2912 wrote to memory of 4064	2912	9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe	67

C:\Users\Admin\AppData\Local\Temp\9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe
"C:\Users\Admin\AppData\Local\Temp\9811fbfcccfa15f2a30cce2a41d799893cb02eaf68144c85b8a37139c07bc005.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2912
- 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:4112
- 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:4064

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/2912-128-0x0000000001220000-0x00000000012C0000-memory.dmp

Filesize
640KB

Download
memory/2912-129-0x0000000001220000-0x00000000012C0000-memory.dmp

Filesize
640KB

Download