parallax | 4c19118800b3e0e5897312c9aa2196bd44e48b72ec4c486c3e71dc56178eb2a5

General

Target

PhotoPad.exe
Size

8.7MB
MD5

8b3e138741dd81aab4073a6b2fa350b5
SHA1

d93c39a4861a899190d9e7fbea1f19c01d7b23f6
SHA256

4c19118800b3e0e5897312c9aa2196bd44e48b72ec4c486c3e71dc56178eb2a5
SHA512

de3a6a99982cd45b844f4bbcb2d4067187bea72eb1b57cb9b448dd2a4ad5aacb0a7c8a6b8dca024783ed9b8cad24301402eab7af212fdbaa19e577a6e28a461b

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/1288-61-0x0000000000400000-0x0000000000426000-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\pstd.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
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe
1960	PhotoPad.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29
PID 1960 wrote to memory of 1288	1960	PhotoPad.exe	29

C:\Users\Admin\AppData\Local\Temp\PhotoPad.exe
"C:\Users\Admin\AppData\Local\Temp\PhotoPad.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
  "C:\Users\Admin\AppData\Local\Temp\PhotoPad.exe"
  2⤵
  PID:1288

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:1312

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/1288-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1960-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

Filesize
8KB

Download
memory/1960-55-0x0000000000220000-0x000000000029B000-memory.dmp

Filesize
492KB

Download
memory/1960-58-0x0000000000220000-0x000000000029B000-memory.dmp

Filesize
492KB

Download
memory/1960-60-0x0000000002660000-0x00000000027E0000-memory.dmp

Filesize
1.5MB

Download

Analysis

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