parallax | 98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b

General

Target

98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
Size

5.5MB
MD5

af420bd7d59f2a472f7c948f4689f17a
SHA1

1df590efa5f7be1c0ad1171180326793f16c43ce
SHA256

98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b
SHA512

324410bfb594f9f76195c8519fed98fb267a99b00d020bc1cf202e03a8abea16b3a2ac11a593c5487476b3e48b42158202535ae5c094c0661a5f7d3a6c7c7b28

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/1496-63-0x0000000000400000-0x0000000000424000-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\vpm.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
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28
PID 1704 wrote to memory of 1496	1704	98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe	28

C:\Users\Admin\AppData\Local\Temp\98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe
"C:\Users\Admin\AppData\Local\Temp\98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Users\Admin\AppData\Local\Temp\98c0aced2f9a5bc1b55f1c52e31861a0d99e8932e9646d83c1b87ac4c81d541b.exe"
  2⤵
  PID:1496

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:568

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/1496-58-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/1496-62-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1496-63-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1704-54-0x0000000075CC1000-0x0000000075CC3000-memory.dmp

Filesize
8KB

Download
memory/1704-55-0x0000000000220000-0x000000000029B000-memory.dmp

Filesize
492KB

Download
memory/1704-56-0x00000000771E0000-0x0000000077360000-memory.dmp

Filesize
1.5MB

Download
memory/1704-61-0x00000000022F0000-0x0000000002470000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing