9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe

Analysis

max time kernel
55s
max time network
72s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
09/03/2023, 18:36

Target

9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe
Size

277KB
MD5

7cba441cd821ded091cfec34844e8912
SHA1

449234af63578c717528a9e48b788fa2dc863b2b
SHA256

9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe
SHA512

0a1fd9017d8a814911085db974f9c0b3b2a0687dd96277ddbdd3ce99e2c074389efbcdec2da3fa66eb42d0ca218f6f26c222cbb8f669d55f4d85b77f11a60bfa
SSDEEP

3072:YNXEGZJWhfNFC4S60+XoLczrVmXzqdOBJklS/koRyxZJN4oqzXGdVjALH01ne4Pp:mXzKdNY49u8rVLo/sHHN4oqXGs01netk

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3780	ITS SB App Switch.exe
4348	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/3240-121-0x0000000000CC0000-0x0000000000D60000-memory.dmp	upx
behavioral1/memory/3240-128-0x0000000000CC0000-0x0000000000D60000-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
3240	9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe
3240	9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe
3240	9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe
3240	9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 3780	3240	9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe	66
PID 3240 wrote to memory of 3780	3240	9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe	66
PID 3240 wrote to memory of 3780	3240	9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe	66
PID 3240 wrote to memory of 4348	3240	9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe	67
PID 3240 wrote to memory of 4348	3240	9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe	67
PID 3240 wrote to memory of 4348	3240	9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe	67

C:\Users\Admin\AppData\Local\Temp\9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe
"C:\Users\Admin\AppData\Local\Temp\9affd30abf1b79975433fe239931e3aac54c3da262e4af425428ab3cdd03bffe.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3240
- 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:3780
- 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:4348

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/3240-121-0x0000000000CC0000-0x0000000000D60000-memory.dmp

Filesize
640KB

Download
memory/3240-128-0x0000000000CC0000-0x0000000000D60000-memory.dmp

Filesize
640KB

Download