Overview

overview

10

Static

static

9c176196e1...b0.exe

windows7_x64

10

9c176196e1...b0.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    21-01-2022 23:26

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General

  • Target

    9c176196e1ea1061400ed75a74b16784aa58e87710f516eb363f296d0f909fb0.exe

  • Size

    2.7MB

  • MD5

    98e0809917278f2487861ede52d85f97

  • SHA1

    d22abc16310091741c5f963140a545ad886fb6f3

  • SHA256

    9c176196e1ea1061400ed75a74b16784aa58e87710f516eb363f296d0f909fb0

  • SHA512

    e342d5fbe794f141da8b9cd8dbb0d9c4655eda9c2b21dcec9a70a75c4d400f99c03c06b54262498774fd2c9be0680dbab71b8296d1d8ab22fc67a1f20f1df99f

Score
10/10
bitratpersistencetrojanupx

Malware Config

Extracted

Family

bitrat

Version

1.35

C2

publiquilla.linkpc.net:9089

Attributes
  • communication_password

    bfdba24ee3d61f0260c4dc1034c3ee43

  • install_dir

    windowssecurirysercivehealtht

  • install_file

    windowssecuritrysercive.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 5 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c176196e1ea1061400ed75a74b16784aa58e87710f516eb363f296d0f909fb0.exe
    "C:\Users\Admin\AppData\Local\Temp\9c176196e1ea1061400ed75a74b16784aa58e87710f516eb363f296d0f909fb0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Users\Admin\AppData\Local\Temp\9c176196e1ea1061400ed75a74b16784aa58e87710f516eb363f296d0f909fb0.exe
      "C:\Users\Admin\AppData\Local\Temp\9c176196e1ea1061400ed75a74b16784aa58e87710f516eb363f296d0f909fb0.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1944

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

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Downloads

  • memory/1272-55-0x00000000012B0000-0x0000000001576000-memory.dmp
    Filesize

    2.8MB

    Download
  • memory/1272-56-0x0000000000380000-0x00000000003C0000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1272-57-0x00000000756C1000-0x00000000756C3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1272-58-0x0000000000450000-0x0000000000466000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1272-59-0x00000000085B0000-0x00000000087C2000-memory.dmp
    Filesize

    2.1MB

    Download
  • memory/1272-60-0x000000000C5A0000-0x000000000C776000-memory.dmp
    Filesize

    1.8MB

    Download
  • memory/1944-61-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download
  • memory/1944-62-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download
  • memory/1944-63-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download
  • memory/1944-64-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download
  • memory/1944-65-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download
  • memory/1944-66-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download
  • memory/1944-67-0x0000000000401000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download