Overview

overview

10

Static

static

10

detectable...R0.exe

windows10-2004-x64

10

Resubmissions

06-06-2023 18:00

230606-wla7lsfd9w 10

06-06-2023 17:59

230606-wkvvmafd9s 10

Analysis

  • max time kernel
    65s
  • max time network
    67s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2023 18:00

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General

  • Target

    detectable gui by JO1TAR0.exe

  • Size

    43KB

  • MD5

    57cdd22688c43ddc013f9fcd6f99229a

  • SHA1

    b401750b8761ff693509be4121f8a81a489c65d6

  • SHA256

    b759f0aafb6514247634e21bfe6e8784fe5933172e1528735c068edc1cf62fab

  • SHA512

    5282ae3b34af16ea7951edaa1635cc8eb38252551d0b10fe61a27327f41e434fa56d0726b5c6d0b133dca6aec4ec7f0ba92e299a5b756253f69b4eec930e5b98

  • SSDEEP

    384:F8ZyoQF3VarE8yTTTfqtiWqEnkDai0+TzEIij+ZsNO3PlpJKkkjh/TzF7pWna/gm:F6zi3MY5TffqtpSDluXQ/ob3+L

Score
10/10
njrathackedpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

5.tcp.eu.ngrok.io:12308

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\detectable gui by JO1TAR0.exe
    "C:\Users\Admin\AppData\Local\Temp\detectable gui by JO1TAR0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Roaming\Dllhost.exe
      "C:\Users\Admin\AppData\Roaming\Dllhost.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4740
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe
        3⤵
        • Creates scheduled task(s)
        PID:984
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4012
  • C:\Users\Admin\AppData\Local\Temp\Server.exe
    C:\Users\Admin\AppData\Local\Temp/Server.exe
    1⤵
    • Executes dropped EXE
    PID:4388

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Server.exe
    Filesize

    43KB

    MD5

    57cdd22688c43ddc013f9fcd6f99229a

    SHA1

    b401750b8761ff693509be4121f8a81a489c65d6

    SHA256

    b759f0aafb6514247634e21bfe6e8784fe5933172e1528735c068edc1cf62fab

    SHA512

    5282ae3b34af16ea7951edaa1635cc8eb38252551d0b10fe61a27327f41e434fa56d0726b5c6d0b133dca6aec4ec7f0ba92e299a5b756253f69b4eec930e5b98

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\Server.exe
    Filesize

    43KB

    MD5

    57cdd22688c43ddc013f9fcd6f99229a

    SHA1

    b401750b8761ff693509be4121f8a81a489c65d6

    SHA256

    b759f0aafb6514247634e21bfe6e8784fe5933172e1528735c068edc1cf62fab

    SHA512

    5282ae3b34af16ea7951edaa1635cc8eb38252551d0b10fe61a27327f41e434fa56d0726b5c6d0b133dca6aec4ec7f0ba92e299a5b756253f69b4eec930e5b98

    Download Submit
  • C:\Users\Admin\AppData\Roaming\Dllhost.exe
    Filesize

    43KB

    MD5

    57cdd22688c43ddc013f9fcd6f99229a

    SHA1

    b401750b8761ff693509be4121f8a81a489c65d6

    SHA256

    b759f0aafb6514247634e21bfe6e8784fe5933172e1528735c068edc1cf62fab

    SHA512

    5282ae3b34af16ea7951edaa1635cc8eb38252551d0b10fe61a27327f41e434fa56d0726b5c6d0b133dca6aec4ec7f0ba92e299a5b756253f69b4eec930e5b98

    Download Submit
  • C:\Users\Admin\AppData\Roaming\Dllhost.exe
    Filesize

    43KB

    MD5

    57cdd22688c43ddc013f9fcd6f99229a

    SHA1

    b401750b8761ff693509be4121f8a81a489c65d6

    SHA256

    b759f0aafb6514247634e21bfe6e8784fe5933172e1528735c068edc1cf62fab

    SHA512

    5282ae3b34af16ea7951edaa1635cc8eb38252551d0b10fe61a27327f41e434fa56d0726b5c6d0b133dca6aec4ec7f0ba92e299a5b756253f69b4eec930e5b98

    Download Submit
  • C:\Users\Admin\AppData\Roaming\Dllhost.exe
    Filesize

    43KB

    MD5

    57cdd22688c43ddc013f9fcd6f99229a

    SHA1

    b401750b8761ff693509be4121f8a81a489c65d6

    SHA256

    b759f0aafb6514247634e21bfe6e8784fe5933172e1528735c068edc1cf62fab

    SHA512

    5282ae3b34af16ea7951edaa1635cc8eb38252551d0b10fe61a27327f41e434fa56d0726b5c6d0b133dca6aec4ec7f0ba92e299a5b756253f69b4eec930e5b98

    Download Submit
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe
    Filesize

    43KB

    MD5

    57cdd22688c43ddc013f9fcd6f99229a

    SHA1

    b401750b8761ff693509be4121f8a81a489c65d6

    SHA256

    b759f0aafb6514247634e21bfe6e8784fe5933172e1528735c068edc1cf62fab

    SHA512

    5282ae3b34af16ea7951edaa1635cc8eb38252551d0b10fe61a27327f41e434fa56d0726b5c6d0b133dca6aec4ec7f0ba92e299a5b756253f69b4eec930e5b98

    Download Submit
  • memory/2276-133-0x0000000000760000-0x0000000000772000-memory.dmp
    Filesize

    72KB

    Download
  • memory/2276-134-0x0000000005170000-0x000000000520C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/2276-135-0x00000000059F0000-0x0000000005F94000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/2276-136-0x0000000005330000-0x0000000005340000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2276-137-0x0000000005530000-0x00000000055C2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/4012-156-0x0000018CFF610000-0x0000018CFF611000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4012-158-0x0000018CFF610000-0x0000018CFF611000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4012-157-0x0000018CFF610000-0x0000018CFF611000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4012-159-0x0000018CFF610000-0x0000018CFF611000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4012-160-0x0000018CFF610000-0x0000018CFF611000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4012-161-0x0000018CFF610000-0x0000018CFF611000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4012-162-0x0000018CFF610000-0x0000018CFF611000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4012-152-0x0000018CFF610000-0x0000018CFF611000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4012-151-0x0000018CFF610000-0x0000018CFF611000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4012-150-0x0000018CFF610000-0x0000018CFF611000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4388-169-0x00000000051E0000-0x00000000051F0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4740-165-0x0000000004F90000-0x0000000004F9A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/4740-166-0x0000000005210000-0x0000000005276000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4740-164-0x0000000004C90000-0x0000000004CA0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4740-147-0x0000000004C90000-0x0000000004CA0000-memory.dmp
    Filesize

    64KB

    Download