parallax | 3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8

General

Target

3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
Size

4.0MB
MD5

5ae6a04d90e7f22821a22d097ba4f8de
SHA1

e50512219af472d2b6da07d498a6f055aafcce0f
SHA256

3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8
SHA512

18d59bf6324b92bed43c0b8231f52df4f23df3ae7763812a43f04a134a09d16877eca57113e6794dde9de281cce52df6ff2bf909fbcf9562e04aae17e48a388e

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/1232-64-0x0000000000400000-0x0000000000424000-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\apxs.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 21 IoCs

pid	Process
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30
PID 1988 wrote to memory of 1232	1988	3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe	30

C:\Users\Admin\AppData\Local\Temp\3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe
"C:\Users\Admin\AppData\Local\Temp\3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Users\Admin\AppData\Local\Temp\3eeb9d943610ccf31198aefe6705c3f558d459e874b4622efa1cfe177f9101a8.exe"
  2⤵
  PID:1232

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:484

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/1232-59-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1232-63-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1232-64-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1988-54-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/1988-55-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1988-56-0x0000000002220000-0x000000000229B000-memory.dmp

Filesize
492KB

Download
memory/1988-57-0x0000000077310000-0x0000000077490000-memory.dmp

Filesize
1.5MB

Download
memory/1988-61-0x0000000002C40000-0x0000000002DC0000-memory.dmp

Filesize
1.5MB

Download

Analysis

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