Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18-08-2024 11:33

General

  • Target

    178bd89f9113e4ca4f35458e9c779116.exe

  • Size

    117KB

  • MD5

    178bd89f9113e4ca4f35458e9c779116

  • SHA1

    f2b45ce58f29f18964a031578ddff51ab52033d2

  • SHA256

    bf2de56ca9ce6fc0b83d911ea86356d3338823d33630556de10878aeb3de0430

  • SHA512

    20b05ab4e9239f1d8fbdb309863913f0e0d47682b28da78a34341edce3bcf6c16f738682a47946eaf8a23851eba39941704bd7d0ed2ff3f5fd40dab6ead540df

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZR:P5eznsjsguGDFqGZ2rDLH

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\178bd89f9113e4ca4f35458e9c779116.exe
    "C:\Users\Admin\AppData\Local\Temp\178bd89f9113e4ca4f35458e9c779116.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
      "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1244
      • C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
        C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2980
        • C:\Windows\SysWOW64\netsh.exe
          netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE
          4⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          PID:1852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE

    Filesize

    1KB

    MD5

    e7122c733f9e37bba0ca4c985ce11d6d

    SHA1

    d661aa5b31ff7ef2df9bc4095279058c36499af2

    SHA256

    acc9932453f5aa68f4b95986668f5584f99e55bbe02eefc0d0960dab376df81a

    SHA512

    84cddf68a46f455b4ebbb8c0c70607fe60796cfc5eabdace12d0684a1323af9681700acbdbdc37e63d7806d0220fce9cba5213bb35cee056f9d71646f98711b9

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE

    Filesize

    264B

    MD5

    b4ebcfa42f5c91781fd4131c984d36e1

    SHA1

    54ba114a6bf151d73cbd3a0e8b9622bdd5a15bd9

    SHA256

    5bc9ea7c17c96b8aed50dd84444f47d1153658e0cd0230c0b33e976e8f070f15

    SHA512

    8d312f42440ce53c409c0db79a9ef682df3bb44e7e5534236734d4f30dbc7ab8dda0c02e5b1d86294d87f8d2afcbbd5cb751a7682eb061ebde2ddaf4a47ad8fc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    15e86cbd32c392963e9679e4db0657b5

    SHA1

    1e6d487672cc442c5d33f9629825067072685dd2

    SHA256

    2cc8a85d12487b6d82f7294a7030931d54907ac2a55f8710cbd26d342a854311

    SHA512

    c116a25c08d9024160e6050dac99732fdb0e53d77cbd4a75830a383036f5153d9660feb590064008739d9a4493f20220c5a49ab3f3d713e52aaf2a011e1b3426

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    545ea309fde9ddc33cef96ee5acb717e

    SHA1

    9b35f5055cff151523a80c645269201a4329a019

    SHA256

    498f76429205b3241f6b43f6bb4d61066b39f84994a1e0c6e40cd65292b9be09

    SHA512

    3c43b9475167835758c53bca2a253edabbd8581dd6555e2dfc84c15057fa43e66743be9a2cef56dfd5545bdae9aecc1b90ddffd86669c281f9db6b842df0f5a9

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    dfc1626e5d99be1402720268d67c5457

    SHA1

    ec70117784d284e285973ca0ea5ca127a5ace406

    SHA256

    a5be75b46219d2370d3fe7470cc5b455e909169e49825e85ad50f01961306246

    SHA512

    ec71cab7d45098f74ede8d400b600e725f60eb7598e991c2095fa48cb639aede142e0d2bdd81430573348f9726e99f4d43cad720d635b74025baeedca635a3f6

  • C:\Users\Admin\AppData\Local\Temp\CabAE6A.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarAE9C.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe

    Filesize

    117KB

    MD5

    fdf8cc96fb76f36d16038e6d3274bfa2

    SHA1

    506857083710b5c1c0f0923e8ba2c801d98d96af

    SHA256

    dc28e8cc8cd8e41921b977afaa22064ac5277143dd46058dabe35dc5b5656cc5

    SHA512

    b12c1a5da739dcaeccdd3d2de4a967ce77d204f0e84605c678b6718b76e952896d245773d19dcb5adebd33621bdc0729aa1d9e61c080133468d2c274e95982f7

  • memory/2240-176-0x0000000074EC0000-0x000000007546B000-memory.dmp

    Filesize

    5.7MB

  • memory/2240-178-0x0000000074EC0000-0x000000007546B000-memory.dmp

    Filesize

    5.7MB

  • memory/2240-167-0x0000000074EC0000-0x000000007546B000-memory.dmp

    Filesize

    5.7MB

  • memory/2240-0-0x0000000074EC1000-0x0000000074EC2000-memory.dmp

    Filesize

    4KB

  • memory/2240-2-0x0000000074EC0000-0x000000007546B000-memory.dmp

    Filesize

    5.7MB

  • memory/2240-1-0x0000000074EC0000-0x000000007546B000-memory.dmp

    Filesize

    5.7MB

  • memory/2980-344-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2980-347-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2980-346-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB