Overview

overview

10

Static

static

79ce64fe46...cf.dll

windows7_x64

10

79ce64fe46...cf.dll

windows10-2004_x64

10

Analysis

  • max time kernel
    154s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    19-04-2022 04:19

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General

  • Target

    79ce64fe463d8dc2c3687245f24393b3690e5279ca0510483ef154ac3c8b45cf.dll

  • Size

    968KB

  • MD5

    c8073ff4fbafcf44911cbcebb3bc9c1d

  • SHA1

    f9d3c9b951b65a799cb4274c0caeed80d6ac522e

  • SHA256

    79ce64fe463d8dc2c3687245f24393b3690e5279ca0510483ef154ac3c8b45cf

  • SHA512

    a8144a46b3fc3fba6f05ca8be4d1bf275d4dca8ee0a6d17a64300a8dc81ca016179b73ad80822530c84a2b513af244738f27ea8456881cd3e472148b1e25d74a

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\79ce64fe463d8dc2c3687245f24393b3690e5279ca0510483ef154ac3c8b45cf.dll,#1
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:2012
  • 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:840
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x594
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1088

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/840-60-0x000007FEFBF21000-0x000007FEFBF23000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1212-59-0x0000000001E20000-0x0000000001E21000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2012-54-0x0000000140000000-0x00000001400FB000-memory.dmp
    Filesize

    1004KB

    Download
  • memory/2012-58-0x0000000001AC0000-0x0000000001AC7000-memory.dmp
    Filesize

    28KB

    Download