Analysis

  • max time kernel
    81s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2022 00:17

General

  • Target

    SecuriteInfo.com.W32.Injector.ESFA.tr.9234.20511.exe

  • Size

    902KB

  • MD5

    a50ba19fceada58af31034c9ee38062b

  • SHA1

    8d8d72cb65bf3ae6d21c0d7f0db3d032dc2e96fe

  • SHA256

    483919bfc0da6d92481d70ca620e1ee0aebb3d81931d88a894ac32328e8808e8

  • SHA512

    d6df573df65e22cd909519c57194724be9909feecd1f176d7d736812bbb78474523d478ec7339cc8784abd242f75dc5e708ab6453996355185b813e359c8cdee

  • SSDEEP

    12288:i9DB0XN+2zVPNZHHuixe/5Zh0SYWf1bjUGKgEbORhFBN8De3JFjcTWZmhj+wzhd:uDmwoHHuSe/5j0ifVU5u8DAo3YYh

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

davidmanne.casacam.net:2223

Attributes
  • communication_password

    b6c6e855edf908ec7c12ce8c8e628a5c

  • tor_process

    tor

Signatures

  • BitRAT

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

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 63 IoCs
  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Injector.ESFA.tr.9234.20511.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Injector.ESFA.tr.9234.20511.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Windows\SysWOW64\wscript.exe
      C:\Windows\System32\wscript.exe
      2⤵
        PID:2044

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1104-132-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-134-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-135-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-136-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-137-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-138-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-139-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-140-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-141-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-142-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-143-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-144-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-145-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-146-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-147-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-148-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-150-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-151-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-152-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-149-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-153-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-154-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-155-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-156-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-157-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-158-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-159-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-160-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-161-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-162-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-163-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-164-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-165-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-166-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-167-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-168-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-169-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-170-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-171-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-172-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-173-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-174-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-175-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-176-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-177-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-179-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-178-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-180-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-181-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-182-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-183-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-184-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-185-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-186-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-187-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-188-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-189-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-192-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-191-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-190-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-193-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-194-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/1104-195-0x00000000022E0000-0x000000000230B000-memory.dmp
      Filesize

      172KB

    • memory/2044-209-0x0000000000000000-mapping.dmp
    • memory/2044-336-0x0000000010410000-0x00000000107F4000-memory.dmp
      Filesize

      3.9MB