Overview

overview

10

Static

static

e10bdd1360...c6.exe

windows7_x64

10

e10bdd1360...c6.exe

windows10_x64

10

Analysis

  • max time kernel
    153s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    21-01-2022 23:01

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General

  • Target

    e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6.exe

  • Size

    2.2MB

  • MD5

    20e51f444fe4a9d89ab84dfd6b00002b

  • SHA1

    6d9cc43fe2c770066360ed19457650ad4f260ddf

  • SHA256

    e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6

  • SHA512

    d7dd66a2b7d6403d8216b5e91cc85fab5dbda2eaa7819cfbdb33e8f15a1f7ccc6214fccdaca3b295687fe39818d71149a7045fe83cd878fc908307802c51aa5a

Score
10/10
bitratpersistencetrojanupx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

jairoandresotalvarorend.linkpc.net:9082

Attributes
  • communication_password

    bfdba24ee3d61f0260c4dc1034c3ee43

  • install_dir

    sophosavsdefender

  • install_file

    sophosavsdefender.exe

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    trojanbitrat
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 9 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6.exe
    "C:\Users\Admin\AppData\Local\Temp\e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3192
    • C:\Users\Admin\AppData\Local\Temp\e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6.exe
      "C:\Users\Admin\AppData\Local\Temp\e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6.exe"
      2⤵
        PID:3144
      • C:\Users\Admin\AppData\Local\Temp\e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6.exe
        "C:\Users\Admin\AppData\Local\Temp\e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6.exe"
        2⤵
        • Adds Run key to start application
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1016

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    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

    • memory/1016-124-0x0000000000400000-0x00000000007E4000-memory.dmp
      Filesize

      3.9MB

      Download
    • memory/1016-125-0x0000000000400000-0x00000000007E4000-memory.dmp
      Filesize

      3.9MB

      Download
    • memory/1016-126-0x0000000000400000-0x00000000007E4000-memory.dmp
      Filesize

      3.9MB

      Download
    • memory/3192-115-0x0000000000720000-0x0000000000964000-memory.dmp
      Filesize

      2.3MB

      Download
    • memory/3192-116-0x0000000005730000-0x0000000005C2E000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/3192-117-0x0000000005180000-0x0000000005212000-memory.dmp
      Filesize

      584KB

      Download
    • memory/3192-118-0x00000000052D0000-0x000000000536C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/3192-119-0x0000000005230000-0x000000000523A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/3192-120-0x00000000053D0000-0x00000000053E8000-memory.dmp
      Filesize

      96KB

      Download
    • memory/3192-121-0x0000000005230000-0x000000000572E000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/3192-122-0x00000000090D0000-0x00000000092CA000-memory.dmp
      Filesize

      2.0MB

      Download
    • memory/3192-123-0x000000000C920000-0x000000000CAA2000-memory.dmp
      Filesize

      1.5MB

      Download