2bdfeb8fe9d57b7120a48e301a0957cdd2a4cc80c505ee8467471b076adb229a

General

Target

SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe
Size

909KB
MD5

e563d02215c2850258019b24d6198811
SHA1

842509ca40898c1eaa9e152c24727b569307b80a
SHA256

2bdfeb8fe9d57b7120a48e301a0957cdd2a4cc80c505ee8467471b076adb229a
SHA512

30c5e73b6912157c19bd6f7dbc9dc191c1bc9a4bdda88adc1fa2e41a749b2d84a5e462ea415524a420a8d4db4fb3a496486a56d612f2b7f1f23ead2c06a7b5c5
SSDEEP

12288:v8uoykGMLmw5lbGy1h6iqRK9jYGVoyZ/xhGNUTHzNaYCCL0e2vH2Dg1Pjqn0:noyjLwPfMiq89DiSj3THJaFOuHwgbq0

Score

9^/10

evasion

Malware Config

Signatures

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe

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 1 IoCs

pid	Process
852	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	852	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 852	1660	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe	28
PID 1660 wrote to memory of 852	1660	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe	28
PID 1660 wrote to memory of 852	1660	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe	28
PID 1660 wrote to memory of 852	1660	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe	28
PID 1660 wrote to memory of 112	1660	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe	31
PID 1660 wrote to memory of 112	1660	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe	31
PID 1660 wrote to memory of 112	1660	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe	31
PID 1660 wrote to memory of 112	1660	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe	31
PID 1660 wrote to memory of 112	1660	SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe	31

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:852
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.28755.14296.exe"
  2⤵
  PID:112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/112-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/112-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/852-65-0x000000006F4B0000-0x000000006FA5B000-memory.dmp

Filesize
5.7MB

Download
memory/852-66-0x000000006F4B0000-0x000000006FA5B000-memory.dmp

Filesize
5.7MB

Download
memory/1660-54-0x0000000000260000-0x000000000034A000-memory.dmp

Filesize
936KB

Download
memory/1660-55-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

Filesize
8KB

Download
memory/1660-56-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/1660-57-0x00000000003B0000-0x00000000003BA000-memory.dmp

Filesize
40KB

Download
memory/1660-58-0x0000000008000000-0x00000000080A0000-memory.dmp

Filesize
640KB

Download
memory/1660-61-0x0000000008340000-0x00000000083A8000-memory.dmp

Filesize
416KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads