parallax | 614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8

Analysis

max time kernel
121s
max time network
154s
platform
windows10_x64
resource
win10-en-20210920
submitted
02-11-2021 08:32

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General

Target

614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.exe
Size

6.0MB
MD5

9a409403b60186cb143bf9970cc6a676
SHA1

9e135638b94a60bddf1822a1eaece6d98a8da101
SHA256

614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8
SHA512

4da5965ac5f0ef10584e4a9f372d91cf847548f3a3ee7130a411643928303d843940d7b8f81ed11b8378efe1e00bf18749b2634099edd764381c5727dc6569dd

Score

10^/10

parallax rat spyware stealer

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
behavioral2/memory/1964-224-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat

Executes dropped EXE 2 IoCs

pid	Process
436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp
4028	wsqmcons.exe

Loads dropped DLL 1 IoCs

pid	Process
4028	wsqmcons.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\P:	mountvol.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\wsqmcons.job	notepad.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4028	wsqmcons.exe
1108	cmd.exe
1108	cmd.exe
1108	cmd.exe
1108	cmd.exe
1108	cmd.exe
1108	cmd.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1108	cmd.exe
1108	cmd.exe
1108	cmd.exe
1108	cmd.exe
1108	cmd.exe
1108	cmd.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 436	3420	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.exe	69
PID 3420 wrote to memory of 436	3420	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.exe	69
PID 3420 wrote to memory of 436	3420	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.exe	69
PID 436 wrote to memory of 1060	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	70
PID 436 wrote to memory of 1060	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	70
PID 436 wrote to memory of 1060	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	70
PID 436 wrote to memory of 1232	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	72
PID 436 wrote to memory of 1232	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	72
PID 436 wrote to memory of 1232	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	72
PID 436 wrote to memory of 1252	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	75
PID 436 wrote to memory of 1252	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	75
PID 436 wrote to memory of 1252	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	75
PID 1252 wrote to memory of 824	1252	cmd.exe	76
PID 1252 wrote to memory of 824	1252	cmd.exe	76
PID 1252 wrote to memory of 824	1252	cmd.exe	76
PID 1060 wrote to memory of 916	1060	cmd.exe	77
PID 1060 wrote to memory of 916	1060	cmd.exe	77
PID 1060 wrote to memory of 916	1060	cmd.exe	77
PID 436 wrote to memory of 4036	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	78
PID 436 wrote to memory of 4036	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	78
PID 436 wrote to memory of 4036	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	78
PID 436 wrote to memory of 3972	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	80
PID 436 wrote to memory of 3972	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	80
PID 436 wrote to memory of 3972	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	80
PID 436 wrote to memory of 3404	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	81
PID 436 wrote to memory of 3404	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	81
PID 436 wrote to memory of 3404	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	81
PID 436 wrote to memory of 3464	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	84
PID 436 wrote to memory of 3464	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	84
PID 436 wrote to memory of 3464	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	84
PID 436 wrote to memory of 4028	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	86
PID 436 wrote to memory of 4028	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	86
PID 436 wrote to memory of 4028	436	614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp	86
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87
PID 4028 wrote to memory of 1108	4028	wsqmcons.exe	87

C:\Users\Admin\AppData\Local\Temp\614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.exe
"C:\Users\Admin\AppData\Local\Temp\614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3420
- C:\Users\Admin\AppData\Local\Temp\is-412AJ.tmp\614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-412AJ.tmp\614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.tmp" /SL5="$50062,5451456,831488,C:\Users\Admin\AppData\Local\Temp\614812173a116f9fbf2ca956993d71b5883f825d17602f873042d79cc79e76f8.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:436
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C mountvol P: /D
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1060
  - - C:\Windows\SysWOW64\mountvol.exe
      mountvol P: /D
      4⤵
      Enumerates connected drives
      PID:916
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C bcdedit /set {bootmgr} path \EFI\Boot\bareflank.efi
    3⤵
    PID:1232
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C setx /m PATH "%PATH%C:\Users\Admin\AppData\Local\Temp\is-9A4RA.tmp"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1252
  - - C:\Windows\SysWOW64\setx.exe
      setx /m PATH "C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Users\Admin\AppData\Local\Microsoft\WindowsApps;C:\Users\Admin\AppData\Local\Temp\is-9A4RA.tmp"
      4⤵
      PID:824
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\is-9A4RA.tmp\devcon.exe" remove "ROOT\bareflank""
    3⤵
    PID:4036
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\is-9A4RA.tmp\devcon.exe" install "C:\Users\Admin\AppData\Local\Temp\is-9A4RA.tmp\bareflank.inf" "ROOT\bareflank""
    3⤵
    PID:3972
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\is-9A4RA.tmp\devcon.exe" remove "ROOT\bfbuilder""
    3⤵
    PID:3404
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\is-9A4RA.tmp\devcon.exe" install "C:\Users\Admin\AppData\Local\Temp\is-9A4RA.tmp\bfbuilder.inf" "ROOT\bfbuilder""
    3⤵
    PID:3464
- - C:\Users\Admin\AppData\Roaming\wsqmcons.exe
    "C:\Users\Admin\AppData\Roaming\wsqmcons.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4028
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      PID:1108
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        
        PID:3524
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        
        PID:2276
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        
        PID:928
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        
        PID:948
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        
        PID:1508
    - - C:\Windows\SysWOW64\notepad.exe
        
        "C:\Windows\system32\notepad.exe"
        5⤵
        Drops file in Windows directory
        
        PID:1964

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/436-120-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/1108-161-0x00007FFCF3190000-0x00007FFCF336B000-memory.dmp

Filesize
1.9MB

Download
memory/1108-160-0x0000000003050000-0x0000000003058000-memory.dmp

Filesize
32KB

Download
memory/1108-143-0x0000000002C40000-0x0000000002C42000-memory.dmp

Filesize
8KB

Download
memory/1108-139-0x0000000077EE9000-0x0000000077EEA000-memory.dmp

Filesize
4KB

Download
memory/1964-194-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download
memory/1964-224-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1964-199-0x00007FFCF3190000-0x00007FFCF336B000-memory.dmp

Filesize
1.9MB

Download
memory/1964-198-0x0000000002FF0000-0x0000000002FF9000-memory.dmp

Filesize
36KB

Download
memory/1964-193-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download
memory/3420-118-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/4028-136-0x00000000002CE000-0x00000000002D8000-memory.dmp

Filesize
40KB

Download