79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a

Analysis

max time kernel
47s
max time network
60s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
11/03/2023, 06:48

Target

79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe
Size

277KB
MD5

d49b3012ee9c25f90161f7a1b7e9848d
SHA1

d8b33a9d8d5c2c847fcc1914a9b033bee3cb0e42
SHA256

79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a
SHA512

89a06345e09b23d6c4718cb20470e50b5039a7ef974f7acd3f7e775821be8efd42624e383aae8a65af7ee80edff2c532d22cfa4c8e90dab08fa0512358677a17
SSDEEP

3072:4NXEGZJWhfNFC4S60+XoLczrVmXkEhKRuES/koRyxZJN4oqzXGdVcUH01ne4PKB5:GXzKdNY49u8rVROsHHN4oqXG701netn

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2856	ITS SB App Switch.exe
4944	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/2552-121-0x0000000001110000-0x00000000011B0000-memory.dmp	upx
behavioral1/memory/2552-128-0x0000000001110000-0x00000000011B0000-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
2552	79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe
2552	79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe
2552	79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe
2552	79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2856	2552	79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe	66
PID 2552 wrote to memory of 2856	2552	79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe	66
PID 2552 wrote to memory of 2856	2552	79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe	66
PID 2552 wrote to memory of 4944	2552	79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe	67
PID 2552 wrote to memory of 4944	2552	79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe	67
PID 2552 wrote to memory of 4944	2552	79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe	67

C:\Users\Admin\AppData\Local\Temp\79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe
"C:\Users\Admin\AppData\Local\Temp\79bd578e323adadb026550714166bf0d09624dc6a980d7722a5eef192fae9d5a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2552
- 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:2856
- 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:4944

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/2552-121-0x0000000001110000-0x00000000011B0000-memory.dmp

Filesize
640KB

Download
memory/2552-128-0x0000000001110000-0x00000000011B0000-memory.dmp

Filesize
640KB

Download