parallax | 373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b

General

Target

373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
Size

2.3MB
MD5

c34e0b296e56247804bf48ae0ad231fe
SHA1

c778d4a95a54bfce23555aba57081c06d8482375
SHA256

373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b
SHA512

e8eb1919b789fc05e82d1ac507695c8233c78d332e3b719e4e152f053472ce648cf588117f21a4ed0c25781602a13c6ad3973f58c2bea62be1467e144750474a

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
behavioral1/memory/976-61-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ssh.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

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2004	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	28
PID 1956 wrote to memory of 2004	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	28
PID 1956 wrote to memory of 2004	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	28
PID 1956 wrote to memory of 2004	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	28
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29
PID 1956 wrote to memory of 976	1956	373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe	29

C:\Users\Admin\AppData\Local\Temp\373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe
"C:\Users\Admin\AppData\Local\Temp\373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\cmd.exe
  "C:\Users\Admin\AppData\Local\Temp\373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe"
  2⤵
  PID:2004
- C:\Windows\SysWOW64\cmd.exe
  "C:\Users\Admin\AppData\Local\Temp\373da4e7f837dc1379dcebc96d41f59fe86a87c9d6145ee4c6991a3f6babec9b.exe"
  2⤵
  PID:976

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:2020

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/976-61-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1956-54-0x0000000075F61000-0x0000000075F63000-memory.dmp

Filesize
8KB

Download
memory/1956-56-0x0000000000330000-0x00000000003AB000-memory.dmp

Filesize
492KB

Download
memory/1956-59-0x0000000002D80000-0x0000000002F00000-memory.dmp

Filesize
1.5MB

Download

Analysis

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