parallax | d586ea7ea2cbeeca06f13e4382da97c1435bbcb04985aaf3d0241cb7eeae77ba

General

Target

500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
Size

1.8MB
MD5

337e300721c80ee6c114cc38b2ed786a
SHA1

c6403b50de536acd4b7b90a4173ebe86bb86a001
SHA256

500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb
SHA512

bdec678edfcdd29d0c8fb585cedd628ee6629410e79cfae3f8747066f9264c2f4ad92a35a31df4a48ab8e4682b47aca49fbff3ce22c9e80f6ccad5796f6530b4
SSDEEP

24576:DTEk3Xn9SWNNjE6zdAiYVs6hkBWa514UeWgzSULrGlK3Tacr+bZ47x:3nN4AAU6AoPQULrGlK3TcZ47

Score

10^/10

parallax rat

Malware Config

Signatures

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

ParallaxRat payload 17 IoCs

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

resource	yara_rule
behavioral1/memory/2540-12-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-13-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-15-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-14-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-16-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-17-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-18-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-19-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-20-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-21-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-22-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-23-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-24-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-26-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-25-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-27-0x00000000037D0000-0x00000000037FC000-memory.dmp	parallax_rat
behavioral1/memory/2540-28-0x00000000037D0000-0x00000000037FC000-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\reun.exe	DllHost.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 1264	2540	500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe	15

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1264
- C:\Users\Admin\AppData\Local\Temp\500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe
  "C:\Users\Admin\AppData\Local\Temp\500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2540

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:2164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/1264-6-0x00000000026B0000-0x00000000026B1000-memory.dmp

Filesize
4KB

Download
memory/1264-10-0x00000000026B0000-0x00000000026B1000-memory.dmp

Filesize
4KB

Download
memory/2540-14-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-25-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-8-0x0000000003800000-0x0000000003801000-memory.dmp

Filesize
4KB

Download
memory/2540-9-0x0000000002060000-0x0000000002061000-memory.dmp

Filesize
4KB

Download
memory/2540-1-0x0000000000330000-0x00000000003B0000-memory.dmp

Filesize
512KB

Download
memory/2540-11-0x0000000003810000-0x0000000003811000-memory.dmp

Filesize
4KB

Download
memory/2540-5-0x0000000000400000-0x00000000005CF000-memory.dmp

Filesize
1.8MB

Download
memory/2540-12-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-13-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-15-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-28-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-2-0x0000000076F0F000-0x0000000076F10000-memory.dmp

Filesize
4KB

Download
memory/2540-19-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-18-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-17-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-20-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-21-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-22-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-23-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-24-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-26-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-16-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-27-0x00000000037D0000-0x00000000037FC000-memory.dmp

Filesize
176KB

Download
memory/2540-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download

Analysis

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