parallax | 509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f

General

Target

509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
Size

1.8MB
MD5

c94e3ed01ca75095a5814b6c35c81aa1
SHA1

4edbdd78de27aa597af21ce26aca724cc32493df
SHA256

509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f
SHA512

8c62045ae1781ecc03f938627e0b1ae2c0acbd5873825b3734a37306624d18d1e4cac9b14c266f6f3020b8c3267e00c935db083811cd1286555dbca60dec0ac4

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/308-62-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat

Blocklisted process makes network request 6 IoCs

flow	pid	Process
2	308	cmd.exe
2	308	cmd.exe
2	308	cmd.exe
2	308	cmd.exe
2	308	cmd.exe
2	308	cmd.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AnalSex.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 20 IoCs

pid	Process
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28
PID 1528 wrote to memory of 308	1528	509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe	28

C:\Users\Admin\AppData\Local\Temp\509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe
"C:\Users\Admin\AppData\Local\Temp\509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\SysWOW64\cmd.exe
  "C:\Users\Admin\AppData\Local\Temp\509f5caf90d71205d4e67c01307ac35bffe286e08a3e544f05a38eb72f149a1f.exe"
  2⤵
  - Blocklisted process makes network request
  PID:308

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:1772

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/308-58-0x0000000000830000-0x000000000084C000-memory.dmp

Filesize
112KB

Download
memory/308-57-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/308-61-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/308-62-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/308-59-0x0000000000830000-0x000000000084E000-memory.dmp

Filesize
120KB

Download
memory/1528-53-0x0000000076491000-0x0000000076493000-memory.dmp

Filesize
8KB

Download
memory/1528-54-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/1528-55-0x0000000002000000-0x000000000207B000-memory.dmp

Filesize
492KB

Download
memory/1528-60-0x0000000002110000-0x0000000002290000-memory.dmp

Filesize
1.5MB

Download

Resubmissions

Analysis

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