b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595

Analysis

max time kernel
125s
max time network
130s
platform
windows10-1703_x64
resource
win10-20230915-en
resource tags

arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
submitted
05/10/2023, 07:44

Target

b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe
Size

266KB
MD5

552207c7665d1104285d4ee67fa80ac0
SHA1

b209093e54120c49322dd7c6f81126ae3dce3e9c
SHA256

b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595
SHA512

ca9868c388b368b12583f298d436631d49064b3185bada8644818a845adf1186ab2a1556111e5e16930209699466a487b866c1d3d288fe8f3f099c17176facd7
SSDEEP

6144:mXzKdNY49u8rVEFpugmv+3gkCK2xry01net:9a4AHnI0Oy01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4140	ITS SB App Switch.exe
3852	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/4984-0-0x0000000000870000-0x0000000000910000-memory.dmp	upx
behavioral1/memory/4984-8-0x0000000000870000-0x0000000000910000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4984	b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe
4984	b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe
4984	b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe
4984	b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 4140	4984	b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe	69
PID 4984 wrote to memory of 4140	4984	b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe	69
PID 4984 wrote to memory of 4140	4984	b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe	69
PID 4984 wrote to memory of 3852	4984	b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe	70
PID 4984 wrote to memory of 3852	4984	b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe	70
PID 4984 wrote to memory of 3852	4984	b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe	70

C:\Users\Admin\AppData\Local\Temp\b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe
"C:\Users\Admin\AppData\Local\Temp\b8c5426df0b414308c7a94feea4d683a40d075dc4db09c0a92c604dac9288595.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4984
- 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:4140
- 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:3852

Reconnaissance

Resource Development

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/4984-0-0x0000000000870000-0x0000000000910000-memory.dmp

Filesize
640KB

Download
memory/4984-8-0x0000000000870000-0x0000000000910000-memory.dmp

Filesize
640KB

Download