Analysis

  • max time kernel
    137s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    10-02-2022 10:45

General

  • Target

    3.dll

  • Size

    569KB

  • MD5

    eda4e741af2c0316ee18ad2651059d92

  • SHA1

    5bd12244ddb2e6fde14bc67a66ef8d287e37a0d1

  • SHA256

    50165bf93643c3ee448eb480217442f19567918b7ea98722bb404e7fea558a2b

  • SHA512

    6268417a843c9a815fa49c1ed41a8736669f4ad47314a84b67c8eb70843b041b8925b839ec557315f576e603c8bef63664c7ac0d3fc06378a13d7c8f09489d55

Malware Config

Extracted

Family

icedid

Campaign

3825802847

C2

cleverballs.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • suricata: ET MALWARE Win32/IcedID Request Cookie

    suricata: ET MALWARE Win32/IcedID Request Cookie

  • Drops file in Windows directory 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 47 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:820
  • C:\Windows\system32\MusNotifyIcon.exe
    %systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
    1⤵
    • Checks processor information in registry
    PID:3868
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    PID:2128

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/820-130-0x00000000025C0000-0x00000000025CF000-memory.dmp
    Filesize

    60KB