parallax | 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725

General

Target

6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
Size

5.2MB
MD5

e1104876ebb32f85d47d8b477eea655b
SHA1

021341b0025363363982cd57afe27451eb9774e3
SHA256

6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725
SHA512

73601b1f7b165b03ecb1512c56fbbdc9600153d950ac668a937650ac0e65ab8bd03a4112c61b35b28909e0196ab415e0972eca8cbb456f7f07b62109242635aa

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/888-10-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	888	rundll32.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Intel.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
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30
PID 1684 wrote to memory of 888	1684	6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe	30

C:\Users\Admin\AppData\Local\Temp\6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
"C:\Users\Admin\AppData\Local\Temp\6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Users\Admin\AppData\Local\Temp\6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe"
  2⤵
  - Blocklisted process makes network request
  PID:888

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:2032

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/888-9-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/888-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1684-2-0x00000000756A1000-0x00000000756A3000-memory.dmp

Filesize
8KB

Download
memory/1684-3-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1684-4-0x0000000002490000-0x000000000250B000-memory.dmp

Filesize
492KB

Download
memory/1684-8-0x0000000003230000-0x00000000033B0000-memory.dmp

Filesize
1.5MB

Download

Analysis

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