Overview

overview

10

Static

static

SecuriteIn...26.exe

windows7_x64

10

SecuriteIn...26.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    166s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    12-07-2021 13:57

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General

  • Target

    SecuriteInfo.com.ArtemisCCFFA416D71A.3757.1626.exe

  • Size

    919KB

  • MD5

    ccffa416d71ae9cec2a09136a87a656e

  • SHA1

    06ed67baace03cb08ac03b4b7ede85f716cd683f

  • SHA256

    5750ac496c4e8a62e2f46af468ec5a2fdbfd9e13c681644f5d1f2269e3458aad

  • SHA512

    89d6f9f18191e91f74d697bccd1a02885866834c95759bef8811e32fb675bfcb14db4ad47a9c704dc825ffec7e2a4d2e960b112d2bbb050bb3b3dfd3675f3e4f

Score
10/10
njrat2021$$$agilenetevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

2021$$$

C2

194.5.98.210:4040

Mutex

0ef5de3f5b1fb89677ba03e41fa0a05a

Attributes
  • reg_key

    0ef5de3f5b1fb89677ba03e41fa0a05a

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Executes dropped EXE 1 IoCs
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Drops startup file 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    agilenet
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ArtemisCCFFA416D71A.3757.1626.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ArtemisCCFFA416D71A.3757.1626.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
      "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
      2⤵
      • Executes dropped EXE
      • Drops startup file
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1388
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe" "AddInProcess32.exe" ENABLE
        3⤵
          PID:1132

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
      MD5

      6a673bfc3b67ae9782cb31af2f234c68

      SHA1

      7544e89566d91e84e3cd437b9a073e5f6b56566e

      SHA256

      978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

      SHA512

      72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
      MD5

      6a673bfc3b67ae9782cb31af2f234c68

      SHA1

      7544e89566d91e84e3cd437b9a073e5f6b56566e

      SHA256

      978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

      SHA512

      72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

      Download Submit
    • \Users\Admin\AppData\Local\Temp\AddInProcess32.exe
      MD5

      6a673bfc3b67ae9782cb31af2f234c68

      SHA1

      7544e89566d91e84e3cd437b9a073e5f6b56566e

      SHA256

      978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

      SHA512

      72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

      Download Submit
    • memory/1132-79-0x0000000075DA1000-0x0000000075DA3000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1132-78-0x0000000000000000-mapping.dmp
      Download
    • memory/1388-76-0x0000000000080000-0x0000000000082000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1388-70-0x000000000040747E-mapping.dmp
      Download
    • memory/1388-72-0x0000000000080000-0x000000000008A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/1388-74-0x0000000000080000-0x000000000008A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/1388-80-0x0000000004E00000-0x0000000004E01000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1956-67-0x00000000008D0000-0x00000000008D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1956-66-0x00000000007D0000-0x00000000007DB000-memory.dmp
      Filesize

      44KB

      Download
    • memory/1956-65-0x00000000048B1000-0x00000000048B2000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1956-60-0x0000000001010000-0x0000000001011000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1956-64-0x0000000000FD0000-0x0000000000FF1000-memory.dmp
      Filesize

      132KB

      Download
    • memory/1956-62-0x00000000048B0000-0x00000000048B1000-memory.dmp
      Filesize

      4KB

      Download