Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-10-2022 11:38

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General

  • Target

    0b31c47626d81d44ce68154e0040397853266c6375fb5d1d0244aa2f447b5852.exe

  • Size

    145KB

  • MD5

    58f3d619b4bceb1da37253110727f869

  • SHA1

    01c1767b0d7dda34c7e768a06a920c6144f767ba

  • SHA256

    0b31c47626d81d44ce68154e0040397853266c6375fb5d1d0244aa2f447b5852

  • SHA512

    9ebf94ab2b017c90b55c1d3621eccc387ecf2a922e3cb45b89ac599f03efb1cfc189c3e9406743e0be593047e2fa96f22fa908b772817b274088f8ab4cb20cc8

  • SSDEEP

    3072:d2kXU46vGB+mYkfSGo2Vp3Va2zJ7lr0Psr3KSEkO:AKWvER5To2N7lrP6c

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Signatures

  • Detects Smokeloader packer 6 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b31c47626d81d44ce68154e0040397853266c6375fb5d1d0244aa2f447b5852.exe
    "C:\Users\Admin\AppData\Local\Temp\0b31c47626d81d44ce68154e0040397853266c6375fb5d1d0244aa2f447b5852.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Local\Temp\0b31c47626d81d44ce68154e0040397853266c6375fb5d1d0244aa2f447b5852.exe
      "C:\Users\Admin\AppData\Local\Temp\0b31c47626d81d44ce68154e0040397853266c6375fb5d1d0244aa2f447b5852.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4960
  • C:\Users\Admin\AppData\Roaming\isvhvsb
    C:\Users\Admin\AppData\Roaming\isvhvsb
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4348
    • C:\Users\Admin\AppData\Roaming\isvhvsb
      C:\Users\Admin\AppData\Roaming\isvhvsb
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:4868

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\isvhvsb
    Filesize

    145KB

    MD5

    58f3d619b4bceb1da37253110727f869

    SHA1

    01c1767b0d7dda34c7e768a06a920c6144f767ba

    SHA256

    0b31c47626d81d44ce68154e0040397853266c6375fb5d1d0244aa2f447b5852

    SHA512

    9ebf94ab2b017c90b55c1d3621eccc387ecf2a922e3cb45b89ac599f03efb1cfc189c3e9406743e0be593047e2fa96f22fa908b772817b274088f8ab4cb20cc8

    Download Submit

  • C:\Users\Admin\AppData\Roaming\isvhvsb
    Filesize

    145KB

    MD5

    58f3d619b4bceb1da37253110727f869

    SHA1

    01c1767b0d7dda34c7e768a06a920c6144f767ba

    SHA256

    0b31c47626d81d44ce68154e0040397853266c6375fb5d1d0244aa2f447b5852

    SHA512

    9ebf94ab2b017c90b55c1d3621eccc387ecf2a922e3cb45b89ac599f03efb1cfc189c3e9406743e0be593047e2fa96f22fa908b772817b274088f8ab4cb20cc8

    Download Submit

  • C:\Users\Admin\AppData\Roaming\isvhvsb
    Filesize

    145KB

    MD5

    58f3d619b4bceb1da37253110727f869

    SHA1

    01c1767b0d7dda34c7e768a06a920c6144f767ba

    SHA256

    0b31c47626d81d44ce68154e0040397853266c6375fb5d1d0244aa2f447b5852

    SHA512

    9ebf94ab2b017c90b55c1d3621eccc387ecf2a922e3cb45b89ac599f03efb1cfc189c3e9406743e0be593047e2fa96f22fa908b772817b274088f8ab4cb20cc8

    Download Submit

  • memory/4296-134-0x000000000092E000-0x000000000093E000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4296-135-0x0000000000700000-0x0000000000709000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4348-143-0x000000000066D000-0x000000000067D000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4868-144-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4868-145-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4960-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4960-137-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4960-133-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download