Overview

overview

10

Static

static

821d81d24e...33.exe

windows7_x64

10

821d81d24e...33.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    14-12-2020 15:20

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General

  • Target

    821d81d24e2b0a23a702a2e05d358633.exe

  • Size

    23KB

  • MD5

    821d81d24e2b0a23a702a2e05d358633

  • SHA1

    ebe18ad66cff00468f7bbe41fc9e0d7763bcb151

  • SHA256

    9f591c45f6b22b544c5e30859f49fe48dbb608e9a72d07a7ee7d26d166b6f4de

  • SHA512

    bd0c8115776bddf58f027e7597df088acbbc5081e5129b1dc46fb99fec270c19242209674a48b6be038f5e6688c5e76666aadbca63a4080fede5c38958574172

Score
10/10
njratevasionpersistencetrojan

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\821d81d24e2b0a23a702a2e05d358633.exe
    "C:\Users\Admin\AppData\Local\Temp\821d81d24e2b0a23a702a2e05d358633.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:816
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\821d81d24e2b0a23a702a2e05d358633.exe" "821d81d24e2b0a23a702a2e05d358633.exe" ENABLE
      2⤵
        PID:420

    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

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    Downloads

    • memory/420-2-0x0000000000000000-mapping.dmp
      Download