Overview

overview

10

Static

static

5f784ed9f4...92.dll

windows7_x64

8

5f784ed9f4...92.dll

windows10-2004_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    19-04-2022 04:19

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General

  • Target

    5f784ed9f418f7a98229b971bc9457de485210db974cd14daf21434d282d7b92.dll

  • Size

    1.4MB

  • MD5

    c735763b0646ba739a001a3dea51881d

  • SHA1

    42fc1ad0a8a26f4948ad54294fbef505a7652ef1

  • SHA256

    5f784ed9f418f7a98229b971bc9457de485210db974cd14daf21434d282d7b92

  • SHA512

    5b719ae4445301ec3a33b4d70181f758ac966e5f543241566d417ead1eea0454ff8db6ec47931b254b0ec987c7fba00e32c363e7ba07cb620a621b8e25d174d0

Score
8/10
evasionpersistencetrojan

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • 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\5f784ed9f418f7a98229b971bc9457de485210db974cd14daf21434d282d7b92.dll,#1
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:2028
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1260
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x588
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1532

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/1260-59-0x000007FEFC3B1000-0x000007FEFC3B3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2028-54-0x0000000140000000-0x0000000140171000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/2028-58-0x0000000000110000-0x0000000000117000-memory.dmp
    Filesize

    28KB

    Download