Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-10-2024 22:11

General

  • Target

    83e901a978502b12b11688d1bf742ef5.exe

  • Size

    654KB

  • MD5

    83e901a978502b12b11688d1bf742ef5

  • SHA1

    92f530bee150a952153bfec430f11ba0e24bea51

  • SHA256

    d6b68928361ae07d5048c8b126efe974f22bf8b311de2d2faee50f18bd28ab9c

  • SHA512

    c8772079caa38a65d4964bb4818d304f13cf5c1f60cea93e4a0a4e501b5885da66abce6ce42603844df0c26fdb7c47dfcf704d77857fa6e8e643c107413268bb

  • SSDEEP

    12288:tqjenzbxpLEGxvMnX3k9bdRWZXeogSBw/7TzJkDEz+tO0cJHK:tq09YYmMSB8z6Qz+kNK

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

encrypted7745.hopto.org:1177

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83e901a978502b12b11688d1bf742ef5.exe
    "C:\Users\Admin\AppData\Local\Temp\83e901a978502b12b11688d1bf742ef5.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:4928

Network

  • flag-us
    DNS
    58.55.71.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    58.55.71.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    83.210.23.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    83.210.23.2.in-addr.arpa
    IN PTR
    Response
    83.210.23.2.in-addr.arpa
    IN PTR
    a2-23-210-83deploystaticakamaitechnologiescom
  • flag-us
    DNS
    64.159.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    64.159.190.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    encrypted7745.hopto.org
    83e901a978502b12b11688d1bf742ef5.exe
    Remote address:
    8.8.8.8:53
    Request
    encrypted7745.hopto.org
    IN A
    Response
    encrypted7745.hopto.org
    IN A
    85.113.101.120
  • flag-us
    DNS
    120.101.113.85.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    120.101.113.85.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    120.101.113.85.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    120.101.113.85.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    120.101.113.85.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    120.101.113.85.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    154.239.44.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    154.239.44.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    56.163.245.4.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    56.163.245.4.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    18.31.95.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    18.31.95.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    98.117.19.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    98.117.19.2.in-addr.arpa
    IN PTR
    Response
    98.117.19.2.in-addr.arpa
    IN PTR
    a2-19-117-98deploystaticakamaitechnologiescom
  • flag-us
    DNS
    133.211.185.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    133.211.185.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    133.211.185.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    133.211.185.52.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    88.210.23.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    88.210.23.2.in-addr.arpa
    IN PTR
    Response
    88.210.23.2.in-addr.arpa
    IN PTR
    a2-23-210-88deploystaticakamaitechnologiescom
  • flag-us
    DNS
    88.210.23.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    88.210.23.2.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    172.210.232.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    172.210.232.199.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    19.229.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    19.229.111.52.in-addr.arpa
    IN PTR
    Response
  • 85.113.101.120:1177
    encrypted7745.hopto.org
    83e901a978502b12b11688d1bf742ef5.exe
    2.2kB
    6.1kB
    24
    22
  • 8.8.8.8:53
    58.55.71.13.in-addr.arpa
    dns
    70 B
    144 B
    1
    1

    DNS Request

    58.55.71.13.in-addr.arpa

  • 8.8.8.8:53
    83.210.23.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    83.210.23.2.in-addr.arpa

  • 8.8.8.8:53
    64.159.190.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    64.159.190.20.in-addr.arpa

  • 8.8.8.8:53
    encrypted7745.hopto.org
    dns
    83e901a978502b12b11688d1bf742ef5.exe
    69 B
    85 B
    1
    1

    DNS Request

    encrypted7745.hopto.org

    DNS Response

    85.113.101.120

  • 8.8.8.8:53
    120.101.113.85.in-addr.arpa
    dns
    219 B
    219 B
    3
    3

    DNS Request

    120.101.113.85.in-addr.arpa

    DNS Request

    120.101.113.85.in-addr.arpa

    DNS Request

    120.101.113.85.in-addr.arpa

  • 8.8.8.8:53
    154.239.44.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    154.239.44.20.in-addr.arpa

  • 8.8.8.8:53
    56.163.245.4.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    56.163.245.4.in-addr.arpa

  • 8.8.8.8:53
    18.31.95.13.in-addr.arpa
    dns
    70 B
    144 B
    1
    1

    DNS Request

    18.31.95.13.in-addr.arpa

  • 8.8.8.8:53
    98.117.19.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    98.117.19.2.in-addr.arpa

  • 8.8.8.8:53
    133.211.185.52.in-addr.arpa
    dns
    146 B
    147 B
    2
    1

    DNS Request

    133.211.185.52.in-addr.arpa

    DNS Request

    133.211.185.52.in-addr.arpa

  • 8.8.8.8:53
    88.210.23.2.in-addr.arpa
    dns
    140 B
    133 B
    2
    1

    DNS Request

    88.210.23.2.in-addr.arpa

    DNS Request

    88.210.23.2.in-addr.arpa

  • 8.8.8.8:53
    172.210.232.199.in-addr.arpa
    dns
    74 B
    128 B
    1
    1

    DNS Request

    172.210.232.199.in-addr.arpa

  • 8.8.8.8:53
    19.229.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    19.229.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4928-0-0x00007FFDAF2B3000-0x00007FFDAF2B5000-memory.dmp

    Filesize

    8KB

  • memory/4928-1-0x00000000004E0000-0x000000000058A000-memory.dmp

    Filesize

    680KB

  • memory/4928-2-0x00007FFDAF2B0000-0x00007FFDAFD71000-memory.dmp

    Filesize

    10.8MB

  • memory/4928-3-0x0000000000D50000-0x0000000000D62000-memory.dmp

    Filesize

    72KB

  • memory/4928-4-0x00007FFDAF2B0000-0x00007FFDAFD71000-memory.dmp

    Filesize

    10.8MB

  • memory/4928-6-0x00007FFDAF2B3000-0x00007FFDAF2B5000-memory.dmp

    Filesize

    8KB

  • memory/4928-7-0x00007FFDAF2B0000-0x00007FFDAFD71000-memory.dmp

    Filesize

    10.8MB

  • memory/4928-8-0x00007FFDAF2B0000-0x00007FFDAFD71000-memory.dmp

    Filesize

    10.8MB

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