parallax | 3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc

Resubmissions

08-11-2021 13:19

211108-qkhmeacba6 10

Analysis

max time kernel
150s
max time network
149s
platform
windows7_x64
resource
win7-en-20211104
submitted
08-11-2021 13:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe
Size

3.3MB
MD5

281277343c24ce9611314044e5df610c
SHA1

d531e047d55bc162b3e338aed504c9eff77fde80
SHA256

3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc
SHA512

a7e4823e343c7a2f68a67be920edc6209ca441d9ece19339049faf44173d7c252b2928d599b12a8b6d6246149e40910c3f9e6bf045a5b7e4971c705885dc6de9

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
behavioral1/memory/1744-96-0x0000000000400000-0x0000000000426000-memory.dmp	parallax_rat

Blocklisted process makes network request 3 IoCs

flow	pid	Process
9	1080	cmd.exe
11	1080	cmd.exe
13	1080	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp
1852	wsqmcons.exe

Loads dropped DLL 3 IoCs

pid	Process
1224	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe
1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp
1852	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	nslookup.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4	cmd.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4\Blob = 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	cmd.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4\Blob = 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	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1852	wsqmcons.exe
1080	cmd.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1080	cmd.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 1304	1224	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe	28
PID 1224 wrote to memory of 1304	1224	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe	28
PID 1224 wrote to memory of 1304	1224	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe	28
PID 1224 wrote to memory of 1304	1224	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe	28
PID 1224 wrote to memory of 1304	1224	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe	28
PID 1224 wrote to memory of 1304	1224	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe	28
PID 1224 wrote to memory of 1304	1224	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe	28
PID 1304 wrote to memory of 1968	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	29
PID 1304 wrote to memory of 1968	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	29
PID 1304 wrote to memory of 1968	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	29
PID 1304 wrote to memory of 1968	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	29
PID 1304 wrote to memory of 1452	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	30
PID 1304 wrote to memory of 1452	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	30
PID 1304 wrote to memory of 1452	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	30
PID 1304 wrote to memory of 1452	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	30
PID 1304 wrote to memory of 1956	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	32
PID 1304 wrote to memory of 1956	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	32
PID 1304 wrote to memory of 1956	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	32
PID 1304 wrote to memory of 1956	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	32
PID 1968 wrote to memory of 1732	1968	cmd.exe	35
PID 1968 wrote to memory of 1732	1968	cmd.exe	35
PID 1968 wrote to memory of 1732	1968	cmd.exe	35
PID 1968 wrote to memory of 1732	1968	cmd.exe	35
PID 1956 wrote to memory of 964	1956	cmd.exe	36
PID 1956 wrote to memory of 964	1956	cmd.exe	36
PID 1956 wrote to memory of 964	1956	cmd.exe	36
PID 1956 wrote to memory of 964	1956	cmd.exe	36
PID 1304 wrote to memory of 680	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	37
PID 1304 wrote to memory of 680	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	37
PID 1304 wrote to memory of 680	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	37
PID 1304 wrote to memory of 680	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	37
PID 1304 wrote to memory of 1840	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	38
PID 1304 wrote to memory of 1840	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	38
PID 1304 wrote to memory of 1840	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	38
PID 1304 wrote to memory of 1840	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	38
PID 1304 wrote to memory of 836	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	40
PID 1304 wrote to memory of 836	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	40
PID 1304 wrote to memory of 836	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	40
PID 1304 wrote to memory of 836	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	40
PID 1304 wrote to memory of 2044	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	43
PID 1304 wrote to memory of 2044	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	43
PID 1304 wrote to memory of 2044	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	43
PID 1304 wrote to memory of 2044	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	43
PID 1304 wrote to memory of 1852	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	45
PID 1304 wrote to memory of 1852	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	45
PID 1304 wrote to memory of 1852	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	45
PID 1304 wrote to memory of 1852	1304	3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp	45
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46
PID 1852 wrote to memory of 1080	1852	wsqmcons.exe	46

C:\Users\Admin\AppData\Local\Temp\3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe
"C:\Users\Admin\AppData\Local\Temp\3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Users\Admin\AppData\Local\Temp\is-O9RHR.tmp\3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-O9RHR.tmp\3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.tmp" /SL5="$40156,2608321,831488,C:\Users\Admin\AppData\Local\Temp\3800cfc1779229230276e658dc437da44c074712247a23ef3a0543daf86505dc.bin.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1304
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C mountvol P: /D
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1968
  - - C:\Windows\SysWOW64\mountvol.exe
      mountvol P: /D
      4⤵
      Enumerates connected drives
      PID:1732
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C bcdedit /set {bootmgr} path \EFI\Boot\bareflank.efi
    3⤵
    PID:1452
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C setx /m PATH "%PATH%C:\Users\Admin\AppData\Local\Temp\is-MHOKM.tmp"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1956
  - - C:\Windows\SysWOW64\setx.exe
      setx /m PATH "C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\C:\Users\Admin\AppData\Local\Temp\is-MHOKM.tmp"
      4⤵
      PID:964
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\is-MHOKM.tmp\devcon.exe" remove "ROOT\bareflank""
    3⤵
    PID:680
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\is-MHOKM.tmp\devcon.exe" install "C:\Users\Admin\AppData\Local\Temp\is-MHOKM.tmp\bareflank.inf" "ROOT\bareflank""
    3⤵
    PID:1840
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\is-MHOKM.tmp\devcon.exe" remove "ROOT\bfbuilder""
    3⤵
    PID:836
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\is-MHOKM.tmp\devcon.exe" install "C:\Users\Admin\AppData\Local\Temp\is-MHOKM.tmp\bfbuilder.inf" "ROOT\bfbuilder""
    3⤵
    PID:2044
- - 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:1852
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      4⤵
      Blocklisted process makes network request
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      PID:1080
    - - C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe"
        5⤵
        Drops file in Windows directory
        
        PID:1744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

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

Loading Replay Monitor...

Downloads

memory/1080-85-0x0000000001D70000-0x0000000001D78000-memory.dmp

Filesize
32KB

Download
memory/1080-84-0x0000000000090000-0x0000000000092000-memory.dmp

Filesize
8KB

Download
memory/1080-86-0x0000000077120000-0x00000000772C9000-memory.dmp

Filesize
1.7MB

Download
memory/1224-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Filesize
8KB

Download
memory/1224-58-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1304-63-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1744-96-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1744-88-0x0000000077120000-0x00000000772C9000-memory.dmp

Filesize
1.7MB

Download
memory/1744-89-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1852-80-0x0000000000740000-0x000000000074A000-memory.dmp

Filesize
40KB

Download