Overview

overview

10

Static

static

ebcba39478...11.dll

windows7_x64

10

ebcba39478...11.dll

windows10-2004_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    17-04-2022 16:34

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General

  • Target

    ebcba394786cc603974e26ec590d690cda189e984aa284c09004906686986e11.dll

  • Size

    621KB

  • MD5

    7fc2c7a96f7e298e44f3ed49955089b3

  • SHA1

    673e01731046d838398fed7a6a7806bc2541097f

  • SHA256

    ebcba394786cc603974e26ec590d690cda189e984aa284c09004906686986e11

  • SHA512

    722516043cd0b491680c0fbc6054cc8b999b822a0bb6f18c26ff5affcb20a53210788c166736450ed5271fa98095b13f8ce9fbc2efab9a9183b09b8020de0d6f

Score
10/10
dridexbotnetevasionpayloadpersistencetrojan

Malware Config

Signatures

  • Dridex

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

    botnetdridex
  • Dridex Payload 1 IoCs

    Detects Dridex x64 core DLL in memory.

    botnetpayload
  • Modifies Installed Components in the registry 2 TTPs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 21 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ebcba394786cc603974e26ec590d690cda189e984aa284c09004906686986e11.dll,#1
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:784
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1992
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x598
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1100

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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/784-54-0x0000000140000000-0x00000001400A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/784-57-0x0000000001AC0000-0x0000000001AC7000-memory.dmp
    Filesize

    28KB

    Download
  • memory/1992-58-0x000007FEFB281000-0x000007FEFB283000-memory.dmp
    Filesize

    8KB

    Download