cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74

Analysis

max time kernel
53s
max time network
63s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
16/03/2023, 12:30

Target

cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe
Size

277KB
MD5

47092a4e69fe0885186b97f50b5347ec
SHA1

9dd437a80b6e1b5a03046399e1db79b4145af24b
SHA256

cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74
SHA512

170710bd8991c2babf0a1ebde5e74ffbfeb012b71d856ee116ff35a0ce48f991a7152cf690a44aaba1499eb9cf3481aa8b3a6cc84c122f62a4b03bdde4cc6c1e
SSDEEP

6144:+XzKdNY49u8rVq7tfkzJTeB6IxACs2SS01neto:Fa4AhtfkzU0IpLSS01j

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2620	ITS SB App Switch.exe
1728	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/4024-122-0x00000000002E0000-0x0000000000380000-memory.dmp	upx
behavioral1/memory/4024-129-0x00000000002E0000-0x0000000000380000-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
4024	cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe
4024	cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe
4024	cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe
4024	cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 2620	4024	cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe	66
PID 4024 wrote to memory of 2620	4024	cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe	66
PID 4024 wrote to memory of 2620	4024	cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe	66
PID 4024 wrote to memory of 1728	4024	cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe	67
PID 4024 wrote to memory of 1728	4024	cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe	67
PID 4024 wrote to memory of 1728	4024	cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe	67

C:\Users\Admin\AppData\Local\Temp\cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe
"C:\Users\Admin\AppData\Local\Temp\cc388dbdbd1f890d739a1a5b99236b0bf2f8b05ff3c24ad58f10a22d2b4f9e74.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4024
- 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:2620
- 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:1728

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/4024-122-0x00000000002E0000-0x0000000000380000-memory.dmp

Filesize
640KB

Download
memory/4024-129-0x00000000002E0000-0x0000000000380000-memory.dmp

Filesize
640KB

Download