b5bde560cdf02a6a491011f0a367776c666398bf9961cc7f43e655309ed46390

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2024 17:41

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General

Target

v2009/data/RPHOQ.dll
Size

248KB
MD5

e6a8231e861c6d024ad270f1100fb659
SHA1

a67d3aca8283a6917965beb471047093b598d3dc
SHA256

823085ae318bef15d41ec27ffa59144ab320d40ddbdb8f9dbc2083d1b8cbcf26
SHA512

f28527f42aaab435f571117bf543fbb52938e32b791fd1c3adf6bba8777fddd57016bd48ff732fb29d3ec0cf482e388b1eb5ceb18ca890ccae95b9be46ee048d
SSDEEP

6144:p966ec6WLO2LnpUtfTwepMz5W9h7UAZ8:ac/LvjpOfI891Z

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral6/memory/3176-0-0x0000000010000000-0x0000000010573000-memory.dmp	vmprotect
behavioral6/memory/3176-1-0x0000000010000000-0x0000000010573000-memory.dmp	vmprotect

Program crash 1 IoCs

pid	pid_target	Process	procid_target
972	3176	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 3176	4816	rundll32.exe	85
PID 4816 wrote to memory of 3176	4816	rundll32.exe	85
PID 4816 wrote to memory of 3176	4816	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\v2009\data\RPHOQ.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\v2009\data\RPHOQ.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3176
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3176 -s 628
    3⤵
    - Program crash
    PID:972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3176 -ip 3176
1⤵
PID:2424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3176-0-0x0000000010000000-0x0000000010573000-memory.dmp

Filesize
5.4MB

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memory/3176-1-0x0000000010000000-0x0000000010573000-memory.dmp

Filesize
5.4MB

Download