parallax | 8d6e17c9b63c736c6380bc367b09572c9adc95e916c275296d0692a81191f242

General

Target

packing list.xlsx.scr
Size

1.3MB
MD5

4d0a93f479c185879347cff75337de5f
SHA1

ff8159da86f6a43d07831c31b3b702375e71edf5
SHA256

464b01b713a4c97b736dae0ea19855e97a172e7c11e9f7fe9ac0e054326c340c
SHA512

1b4cf2d3df76552bb06e0fed18806911e2e19b545f076f3164532edd36f69ab22ad4c219e84b1f1b68aa5c4cdbeba356a161b71da0be3b95c54ea128fb427c42

Score

10^/10

parallax rat

Malware Config

Signatures

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

ParallaxRat payload 2 IoCs

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

resource	yara_rule
behavioral2/memory/1656-134-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral2/memory/1656-136-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3524 set thread context of 1656	3524	packing list.xlsx.scr	84

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1448	Powershell.exe
1448	Powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3524	packing list.xlsx.scr
Token: SeDebugPrivilege	1448	Powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3524 wrote to memory of 1448	3524	packing list.xlsx.scr	82
PID 3524 wrote to memory of 1448	3524	packing list.xlsx.scr	82
PID 3524 wrote to memory of 1448	3524	packing list.xlsx.scr	82
PID 3524 wrote to memory of 1656	3524	packing list.xlsx.scr	84
PID 3524 wrote to memory of 1656	3524	packing list.xlsx.scr	84
PID 3524 wrote to memory of 1656	3524	packing list.xlsx.scr	84
PID 3524 wrote to memory of 1656	3524	packing list.xlsx.scr	84
PID 3524 wrote to memory of 1656	3524	packing list.xlsx.scr	84
PID 3524 wrote to memory of 1656	3524	packing list.xlsx.scr	84
PID 3524 wrote to memory of 1656	3524	packing list.xlsx.scr	84
PID 3524 wrote to memory of 1656	3524	packing list.xlsx.scr	84
PID 3524 wrote to memory of 1656	3524	packing list.xlsx.scr	84
PID 3524 wrote to memory of 1656	3524	packing list.xlsx.scr	84

C:\Users\Admin\AppData\Local\Temp\packing list.xlsx.scr
"C:\Users\Admin\AppData\Local\Temp\packing list.xlsx.scr" /S
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3524
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell" Add-MpPreference -ExclusionPath '"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\VideoLAN\vlc.exe"'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1448
- C:\Users\Admin\AppData\Local\Temp\packing list.xlsx.scr
  "C:\Users\Admin\AppData\Local\Temp\packing list.xlsx.scr"
  2⤵
  PID:1656

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1448-140-0x0000000006550000-0x000000000656E000-memory.dmp

Filesize
120KB

Download
memory/1448-139-0x0000000005F00000-0x0000000005F66000-memory.dmp

Filesize
408KB

Download
memory/1448-150-0x00000000010A0000-0x00000000010A8000-memory.dmp

Filesize
32KB

Download
memory/1448-142-0x0000000070E00000-0x0000000070E4C000-memory.dmp

Filesize
304KB

Download
memory/1448-141-0x0000000006A90000-0x0000000006AC2000-memory.dmp

Filesize
200KB

Download
memory/1448-135-0x0000000005640000-0x0000000005C68000-memory.dmp

Filesize
6.2MB

Download
memory/1448-137-0x0000000005D70000-0x0000000005D92000-memory.dmp

Filesize
136KB

Download
memory/1448-138-0x0000000005E90000-0x0000000005EF6000-memory.dmp

Filesize
408KB

Download
memory/1448-147-0x0000000007A60000-0x0000000007AF6000-memory.dmp

Filesize
600KB

Download
memory/1448-132-0x0000000002BC0000-0x0000000002BF6000-memory.dmp

Filesize
216KB

Download
memory/1448-149-0x0000000007A40000-0x0000000007A5A000-memory.dmp

Filesize
104KB

Download
memory/1448-148-0x0000000000DA0000-0x0000000000DAE000-memory.dmp

Filesize
56KB

Download
memory/1448-143-0x0000000006A70000-0x0000000006A8E000-memory.dmp

Filesize
120KB

Download
memory/1448-144-0x0000000007E80000-0x00000000084FA000-memory.dmp

Filesize
6.5MB

Download
memory/1448-145-0x0000000007800000-0x000000000781A000-memory.dmp

Filesize
104KB

Download
memory/1448-146-0x0000000007850000-0x000000000785A000-memory.dmp

Filesize
40KB

Download
memory/1656-136-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1656-134-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3524-130-0x0000000000090000-0x00000000001DA000-memory.dmp

Filesize
1.3MB

Download

Analysis

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