Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2024 19:33

General

  • Target

    NEWORDER.js

  • Size

    1.8MB

  • MD5

    c935ad37b346743dd3cc5cbd07e19c39

  • SHA1

    5efd9af7fc2b6074de4b417b9891f82feb98873c

  • SHA256

    91bdfedc2da70a3d6b9833c1ec2ba2598428672d7ae5c1e8ff80b45a2099a105

  • SHA512

    7512c09100504a96a339cd043d2733e699985bb0088f870b92e21bef657527a4e9fc5fe62da1f22a5eddc62e75e32438043db8d3c0c36a01ac0d7b9875fdbb4a

  • SSDEEP

    49152:3ubSF8mUKlydc5sfMvF1kXsibyhIUn06UXA7H:X

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

tats2lou.ddns.net:49251

91.192.100.55:49251

Mutex

c483a38c-4f2b-4e4b-a6d3-acb09e977acd

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    91.192.100.55

  • backup_dns_server

  • buffer_size

    65538

  • build_time

    2018-11-23T08:22:47.887793536Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    49251

  • default_group

    PC2019

  • enable_debug_mode

    true

  • gc_threshold

    1.0485772e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.0485772e+07

  • mutex

    c483a38c-4f2b-4e4b-a6d3-acb09e977acd

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    tats2lou.ddns.net

  • primary_dns_server

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    false

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8009

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\NEWORDER.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Users\Admin\AppData\Local\Temp\gedlUKJKrNlQz.scr
      "C:\Users\Admin\AppData\Local\Temp\gedlUKJKrNlQz.scr" /S
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2344
      • C:\Users\Admin\AppData\Local\Temp\96804703\pch.exe
        "C:\Users\Admin\AppData\Local\Temp\96804703\pch.exe" oqn=cig
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2784
        • C:\Users\Admin\AppData\Local\Temp\96804703\pch.exe
          C:\Users\Admin\AppData\Local\Temp\96804703\pch.exe C:\Users\Admin\AppData\Local\Temp\96804703\LHMXJ
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2736
          • C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe
            "C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe"
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Checks whether UAC is enabled
            • Drops file in Program Files directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2312
            • C:\Windows\SysWOW64\schtasks.exe
              "schtasks.exe" /create /f /tn "NAS Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp31E9.tmp"
              6⤵
              • Creates scheduled task(s)
              PID:1700
            • C:\Windows\SysWOW64\schtasks.exe
              "schtasks.exe" /create /f /tn "NAS Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3351.tmp"
              6⤵
              • Creates scheduled task(s)
              PID:1680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\96804703\GuiDateTimePicker.pdf

    Filesize

    212B

    MD5

    865e694624fba6b1bc7e5c03a497c88b

    SHA1

    6a6dfefeaa0391d7f500867b13f735c4eef8d96c

    SHA256

    ff0a1e21dceec06c3c42ac82205d822a981122b59f21ba0762b8919b356953f5

    SHA512

    b633fd1bb5105e3bf8a95fe7df118881f30917bc8a4ba55e53ca800a65351edffcd03796f7b9c5cec43d13e81a62d9bac7a0d3c46a1361d2a46032605b7c3b72

  • C:\Users\Admin\AppData\Local\Temp\96804703\LHMXJ

    Filesize

    87KB

    MD5

    4071b384298ce6c5ffd7e6dfb251aa18

    SHA1

    4bccec7e56f11c99a0d735dd6db615758c6972f4

    SHA256

    866040fe001a591fdfa46b6aae184d54956ca18e0b8293a86fabc508411b5d7c

    SHA512

    81c65ebb969b9e71dafff0cc10b7ce9b41e6843e63692079d3548ef02075fe28a17befd3a3e3a42bab41a282a9d9c79535695f9d34ecbdea8f503d968cb83005

  • C:\Users\Admin\AppData\Local\Temp\96804703\TreeViewConstants.mp4

    Filesize

    215B

    MD5

    ee39dff8af4338139c3c24e420267985

    SHA1

    0838197af60c767fe800478f36e69825455b6140

    SHA256

    ad2f1162dcd0c1d26fa5459a9623e9489c092b91da82c29747ed575a93188b74

    SHA512

    c7c99f205f5d4af941199650bd9c34c09d45bf99a9ed2213cad9daf6bd9b276041487fe96ebf3445e25744312ce12b3812e140f6eea07f2c91b1903e67dcd6c9

  • C:\Users\Admin\AppData\Local\Temp\96804703\ikt.ppt

    Filesize

    650KB

    MD5

    d6015cc7f1297ce85e1850ac02a49af8

    SHA1

    382826c9bf9d1eb618794ae6a9990e917134319e

    SHA256

    cafb2628b256e4b7007a26cea89937f07c5aa7369fb12c46838274cd7841969e

    SHA512

    b14f01e64d5159c39b3d01308d493b7026d130674d3c9c1add5192c32b80855ed4e8557e69857739b1476e47a6850f5a0a39869cebb484dbcf939802a37c6ade

  • C:\Users\Admin\AppData\Local\Temp\96804703\oqn=cig

    Filesize

    306KB

    MD5

    1c4fb77e47b3951eddc2cfb3e782ccda

    SHA1

    1c6fe18cf5ad5c052d1ab49887397345d66c735a

    SHA256

    bbf1dea1a96dfa7f8a17e8c6b059eeaa9b3d4f0149262ea9d8d07529cbbad43b

    SHA512

    a82e44e9376693598f515ef562139b09c7031a007d86d1ae5aad9a41aede7e5e6a9f63ab76355512a5043fe9568707058093f969e2bd59281483908f3e00b74f

  • C:\Users\Admin\AppData\Local\Temp\gedlUKJKrNlQz.scr

    Filesize

    913KB

    MD5

    d330c165854f498c2070c83a4678b7e0

    SHA1

    415bde0275110c094bec9046442d58be135228b2

    SHA256

    466589a859040e0d8c81a242548eea898254b4799bbef94918df31ee4680fc1b

    SHA512

    9a9e9d59ebe12af73fdc549de04fb046b54daa64707e18e803d32b08868d00a272894e102bfd682963c2fe7bdb6064b79a374091aced59e1cf0a293506df56f6

  • C:\Users\Admin\AppData\Local\Temp\tmp31E9.tmp

    Filesize

    1KB

    MD5

    95aceabc58acad5d73372b0966ee1b35

    SHA1

    2293b7ad4793cf574b1a5220e85f329b5601040a

    SHA256

    8d9642e1c3cd1e0b5d1763de2fb5e605ba593e5a918b93eec15acbc5dcc48fd4

    SHA512

    00760dfc9d8caf357f0cee5336e5448a4cca18e32cc63e1a69c16e34fe00ea29acd5b2cf278e86c6f9c3e66a1b176d27ed927361848212e6bf1fade7d3d06e74

  • C:\Users\Admin\AppData\Local\Temp\tmp3351.tmp

    Filesize

    1KB

    MD5

    9f554f602c22cfc20079e966d177fadb

    SHA1

    789baa3425849bf239e47c6bcf352e6693a8c337

    SHA256

    4c760d5fe0c06cf4bf554170870f41181c61a217c37eb826903094dda86dd1f1

    SHA512

    b83e3e97dbe38ec4c64d9bef65e2521416f2d7434d78d05e66f729a2e0fbfea3f9bc6f6c4abaf76555af89a9565dfc0853d99067be9042dd66ed6246696eecbb

  • \Users\Admin\AppData\Local\Temp\96804703\pch.exe

    Filesize

    872KB

    MD5

    c56b5f0201a3b3de53e561fe76912bfd

    SHA1

    2a4062e10a5de813f5688221dbeb3f3ff33eb417

    SHA256

    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    SHA512

    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

  • \Users\Admin\AppData\Local\Temp\RegSvcs.exe

    Filesize

    44KB

    MD5

    0e06054beb13192588e745ee63a84173

    SHA1

    30b7d4d1277bafd04a83779fd566a1f834a8d113

    SHA256

    c5d6d56ded55fbd6c150ee3a0eb2e5671cae83106be2be4d70ce50aa50bab768

    SHA512

    251a112f3f037e62ff67a467389e47a56afb344bc942b17efa9bd2970494718b26bbee9adc3ac35f93ee4d2114aa426b6d0ea4bafad294b6c118a15f1977c215

  • memory/2312-140-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2312-138-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2312-137-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2312-135-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2312-133-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2312-131-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2312-141-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2312-129-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2312-150-0x0000000000610000-0x000000000061A000-memory.dmp

    Filesize

    40KB

  • memory/2312-151-0x0000000000620000-0x000000000062C000-memory.dmp

    Filesize

    48KB

  • memory/2312-152-0x00000000006E0000-0x00000000006FE000-memory.dmp

    Filesize

    120KB

  • memory/2312-153-0x0000000000690000-0x000000000069A000-memory.dmp

    Filesize

    40KB