parallax | 33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051

General

Target

33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
Size

1.5MB
MD5

77f82a88068d77ba9ece00d21bf3a4db
SHA1

cedf93d2a9dae5a41c7797baaf535f008d0166e9
SHA256

33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051
SHA512

1c3e8eb58ea6139e738bcf1662037669f470d46cdc60c9b4297542bcc545a2673447686a99827a8d07ae06d0260d5b1778159cd41552bc2c571a06ef297a9e1d
SSDEEP

12288:KNVVyrGvaRlb2nZS1dUpSp3fHgY+bE6gVVpQIcsmvG5SYmG7Sa:SVNPnZSXUpShfj+bE6gLpKpu5SYm6

Score

10^/10

parallax rat

Malware Config

Signatures

ParallaxRat
ParallaxRat is a multipurpose RAT written in MASM.
rat parallax

ParallaxRat payload 19 IoCs

Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.

resource	yara_rule
behavioral1/memory/2396-4-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-10-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-11-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-12-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-13-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-17-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-16-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-18-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-15-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-14-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-19-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-26-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-25-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-24-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-23-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-21-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-22-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-20-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral1/memory/2396-27-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\retero.exe	DllHost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\retero.exe	DllHost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95
PID 3528 wrote to memory of 2396	3528	33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe	95

C:\Users\Admin\AppData\Local\Temp\33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe
"C:\Users\Admin\AppData\Local\Temp\33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
  "C:\Users\Admin\AppData\Local\Temp\33dd66da63f57e1d64d469172a5d5e7615924bcde919e962c4a5a00c51306051.exe"
  2⤵
  PID:2396

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:4652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/2396-18-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-10-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-4-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-7-0x0000000077572000-0x0000000077573000-memory.dmp

Filesize
4KB

Download
memory/2396-27-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-9-0x0000000001060000-0x0000000001061000-memory.dmp

Filesize
4KB

Download
memory/2396-16-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-11-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-12-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-13-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-20-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-17-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-26-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-15-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-14-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-19-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-22-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-25-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-24-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-23-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2396-21-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3528-0-0x0000000002440000-0x00000000024C0000-memory.dmp

Filesize
512KB

Download
memory/3528-1-0x0000000077572000-0x0000000077573000-memory.dmp

Filesize
4KB

Download
memory/3528-8-0x0000000002440000-0x00000000024C0000-memory.dmp

Filesize
512KB

Download

Analysis

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