Analysis

  • max time kernel
    28s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    10-03-2023 11:01

General

  • Target

    741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

  • Size

    184KB

  • MD5

    0ef5c94779cd7861b5e872cd5e922311

  • SHA1

    5b4b7a6f33d3188ae5211a4432d2a5c84c1da10e

  • SHA256

    741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996

  • SHA512

    5fa2ecc5185a0a3751135b16e315b69f38ddbbf55eb3f3207311a0ed5cb3ee7127253340466e63a3a3b13a956c5019bc19376dba7d3b590f95146bf2dd170f3b

  • SSDEEP

    3072:Z/+Z4dcDXE3y6EgZkqfSk79TKP8mlSruPeco7QC:Z/+Z4dcDhrgZ36kxKTlSqPbo7

Malware Config

Extracted

Family

dridex

C2

188.165.45.228:443

213.252.245.31:443

94.140.125.17:443

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Deletes itself 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
    "C:\Users\Admin\AppData\Local\Temp\741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\SysWOW64\msra.exe
      C:\Windows\SysWOW64\msra.exe "C:\Users\Admin\AppData\Local\Temp\741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe"
      2⤵
      • Deletes itself
      • Suspicious behavior: EnumeratesProcesses
      PID:1716

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1696-54-0x00000000013E0000-0x000000000140F000-memory.dmp
    Filesize

    188KB

  • memory/1696-55-0x0000000000100000-0x0000000000107000-memory.dmp
    Filesize

    28KB

  • memory/1696-58-0x00000000013E0000-0x000000000140F000-memory.dmp
    Filesize

    188KB

  • memory/1716-56-0x0000000000120000-0x0000000000121000-memory.dmp
    Filesize

    4KB

  • memory/1716-59-0x0000000000240000-0x000000000026F000-memory.dmp
    Filesize

    188KB

  • memory/1716-60-0x0000000000240000-0x000000000026F000-memory.dmp
    Filesize

    188KB

  • memory/1716-61-0x0000000000240000-0x000000000026F000-memory.dmp
    Filesize

    188KB

  • memory/1716-62-0x0000000000240000-0x000000000026F000-memory.dmp
    Filesize

    188KB

  • memory/1716-63-0x0000000000240000-0x000000000026F000-memory.dmp
    Filesize

    188KB

  • memory/1716-64-0x0000000000240000-0x000000000026F000-memory.dmp
    Filesize

    188KB

  • memory/1716-65-0x0000000000240000-0x000000000026F000-memory.dmp
    Filesize

    188KB

  • memory/1716-66-0x0000000000240000-0x000000000026F000-memory.dmp
    Filesize

    188KB