8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e

Analysis

max time kernel
55s
max time network
58s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
24/03/2023, 01:52

Target

8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe
Size

277KB
MD5

a35b2df37949ff4e990fa12e3981c415
SHA1

7b02215c17ec95e529b5d3803872f07fd8c84051
SHA256

8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e
SHA512

0b6b689b50436bc63f3ff226221aa63affea07ff05420aac309996c0d5c90e8e21585a1727ac3e3836dcc6814b899419b60d208654e96ad2bbf77a5c741ed9bc
SSDEEP

3072:mNXEGZJWhfNFC4S60+XoLczrVmXDEhKRuKQTqEzN/vMSRPkTMef+eBH01ne4PKy+:0XzKdNY49u8rV4OT/TRPkTMeFJ01netx

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2496	ITS SB App Switch.exe
2512	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/2172-122-0x00000000000A0000-0x0000000000140000-memory.dmp	upx
behavioral1/memory/2172-128-0x00000000000A0000-0x0000000000140000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2496	2172	8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe	66
PID 2172 wrote to memory of 2496	2172	8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe	66
PID 2172 wrote to memory of 2496	2172	8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe	66
PID 2172 wrote to memory of 2512	2172	8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe	67
PID 2172 wrote to memory of 2512	2172	8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe	67
PID 2172 wrote to memory of 2512	2172	8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe	67

C:\Users\Admin\AppData\Local\Temp\8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe
"C:\Users\Admin\AppData\Local\Temp\8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2172
- 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:2496
- 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:2512

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/2172-122-0x00000000000A0000-0x0000000000140000-memory.dmp

Filesize
640KB

Download
memory/2172-128-0x00000000000A0000-0x0000000000140000-memory.dmp

Filesize
640KB

Download