47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a

Analysis

max time kernel
141s
max time network
143s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
28/03/2023, 23:30

Target

47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe
Size

277KB
MD5

10e1e966f8147a9ab0d027c8af6a0d1b
SHA1

0b0ed526cc413ce75b11f7351b410b3841623386
SHA256

47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a
SHA512

d3495be81d7e6d7417bb16a642b47c7d382eac0708ae326339c0246e06c47b8400f577e357d241d1f9382c198c1779bacbe5b60ad4c2b7ef78b214f15d574ab7
SSDEEP

3072:UNXEGZJWhfNFC4S60+XoLczrVmXdcFdbfZNL+C5LYZNO5McAx9LExH01ne4PK2xu:iXzKdNY49u8rVQcFdLMi5McwK01netdl

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4132	ITS SB App Switch.exe
4576	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/4116-117-0x0000000000CE0000-0x0000000000D80000-memory.dmp	upx
behavioral1/memory/4116-124-0x0000000000CE0000-0x0000000000D80000-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
4116	47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe
4116	47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe
4116	47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe
4116	47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4116 wrote to memory of 4132	4116	47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe	66
PID 4116 wrote to memory of 4132	4116	47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe	66
PID 4116 wrote to memory of 4132	4116	47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe	66
PID 4116 wrote to memory of 4576	4116	47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe	67
PID 4116 wrote to memory of 4576	4116	47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe	67
PID 4116 wrote to memory of 4576	4116	47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe	67

C:\Users\Admin\AppData\Local\Temp\47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe
"C:\Users\Admin\AppData\Local\Temp\47cfa05ec06ce7ba1d62e80c49f0aed1f1096ded5202f44221c3b8188dd2b58a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4116
- 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:4132
- 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:4576

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/4116-117-0x0000000000CE0000-0x0000000000D80000-memory.dmp

Filesize
640KB

Download
memory/4116-124-0x0000000000CE0000-0x0000000000D80000-memory.dmp

Filesize
640KB

Download