parallax | 05e25668ecab07ba2dd341f257809f1f2c8cd7ce40c292dd68fe5d084e6e7d3c

Analysis

max time kernel
30s
max time network
166s
platform
windows10_x64
resource
win10-en-20211208
submitted
24-01-2022 06:12

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General

Target

INQUIRY_.exe
Size

355KB
MD5

50ad2932e2e76773f14886ce03dc8d19
SHA1

1d16cca7e71e36d76d0d22395bb3d60ae9db0f48
SHA256

3bd7eae6d409d1654f4317994ec8311946d96737f1c9042ff1fc5b8fb089d549
SHA512

f64db23ae8dc25ece8292d4b1231e8e1d60f4185cd66e999c794a3f9571e4ba1c4764158f506baf1636a4e539f22bea4cfd5b5173483f205dec36775deb41eea

Score

10^/10

parallax discovery 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/1040-160-0x0000000000400000-0x0000000000429000-memory.dmp	parallax_rat

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\INQUIRY_.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY_.exe"
1⤵
PID:2836
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe"
  2⤵
  PID:1040

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1040-134-0x0000000002F00000-0x0000000002F06000-memory.dmp

Filesize
24KB

Download
memory/1040-135-0x0000000077889000-0x000000007788A000-memory.dmp

Filesize
4KB

Download
memory/1040-139-0x00007FF824D90000-0x00007FF824F6B000-memory.dmp

Filesize
1.9MB

Download
memory/1040-160-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2836-128-0x0000000000630000-0x0000000000635000-memory.dmp

Filesize
20KB

Download
memory/2836-129-0x00000000006A0000-0x0000000002233000-memory.dmp

Filesize
27.6MB

Download
memory/2836-131-0x00000000006A0000-0x0000000002233000-memory.dmp

Filesize
27.6MB

Download
memory/2836-130-0x00007FF824D90000-0x00007FF824F6B000-memory.dmp

Filesize
1.9MB

Download