Overview

overview

10

Static

static

2dabd9d734...e1.dll

windows7_x64

10

2dabd9d734...e1.dll

windows10-2004_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    17-04-2022 16:35

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General

  • Target

    2dabd9d734c7d34448d9788baffa67d710d3fd3187425d8f48e6c84837bdfce1.dll

  • Size

    1.4MB

  • MD5

    93ba44fe28e716dd7d99748f6b093c32

  • SHA1

    3691be58d3a71488e29ea4a0d4bbbcbd301e42ee

  • SHA256

    2dabd9d734c7d34448d9788baffa67d710d3fd3187425d8f48e6c84837bdfce1

  • SHA512

    a702dac638b7d0aa2798a76befab9fac510868bd1d709fb917690e6a234da192e1ba7a08f82c351701c586a8dcaa3624f87cf18d52ee49bfba5a4816d136873a

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 Shellcode 1 IoCs

    Detects Dridex Payload shellcode injected in Explorer process.

    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 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2dabd9d734c7d34448d9788baffa67d710d3fd3187425d8f48e6c84837bdfce1.dll,#1
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:1500
  • 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:1352
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x59c
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1680

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/1264-59-0x00000000026A0000-0x00000000026A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1352-60-0x000007FEFB7A1000-0x000007FEFB7A3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1500-54-0x0000000140000000-0x0000000140170000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/1500-56-0x00000000000A0000-0x00000000000A7000-memory.dmp
    Filesize

    28KB

    Download