parallax | 377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557

General

Target

377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
Size

3.8MB
MD5

e416cd8a227a835be660f5664ed80058
SHA1

3d59eb485c26c3afcb302559281478c9ae733b9b
SHA256

377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557
SHA512

73f9d63e163f1f3de518d1cbc92b5b035799fb6241892e70b9cd66364967a5299eb91559178c573cf590d60f380c6fdc7265965b70162870b2e28238596424be

Score

10^/10

parallax rat

Malware Config

Signatures

ParallaxRat
ParallaxRat is a multipurpose RAT written in MASM.
rat parallax

ParallaxRat payload 1 IoCs

Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.

resource	yara_rule
behavioral2/memory/5044-132-0x0000000000400000-0x000000000085D000-memory.dmp	parallax_rat

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\corpnetbridge.exe	DllHost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\corpnetbridge.exe	DllHost.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4544	5044	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 40 IoCs

pid	Process
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
5044	377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe

C:\Users\Admin\AppData\Local\Temp\377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe
"C:\Users\Admin\AppData\Local\Temp\377ecfd2413aa044082c4f89e7c50baaeac0acbae8d7f5ada32ad915ad905557.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:5044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 1012
  2⤵
  - Program crash
  PID:4544

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:4876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5044 -ip 5044
1⤵
PID:3000

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5044-130-0x00000000009C0000-0x0000000000A3B000-memory.dmp

Filesize
492KB

Download
memory/5044-131-0x0000000002610000-0x00000000027B3000-memory.dmp

Filesize
1.6MB

Download
memory/5044-132-0x0000000000400000-0x000000000085D000-memory.dmp

Filesize
4.4MB

Download

Analysis

Sharing