General

  • Target

    2024-05-23_46da9a5ee56ddd2ac5a19336381040d8_magniber

  • Size

    5.1MB

  • Sample

    240523-mlxaeadc55

  • MD5

    46da9a5ee56ddd2ac5a19336381040d8

  • SHA1

    14556e8bb87c00e94a6dc005727227df4792aea3

  • SHA256

    566aeb69b6b4d79a4ce000d96d1c5d87c63ca9ecec916afdc39876b4a616903a

  • SHA512

    126b7ef6255c47cc5460fab5536549cc9d3ce549fd07ed9949869d4223b528705c593cb303f16d2e9d9db374e0cdc057c9fb049ec7a2e5fa57b6446ad3addd8f

  • SSDEEP

    98304:g6vkTEvOI6YbJ8JP6yabDMTwS8g2ZFcu2B/lJJmVYrbJHD527BWG:VnJ6bP5Mg2HGJWE9VQBWG

Malware Config

Targets

    • Target

      2024-05-23_46da9a5ee56ddd2ac5a19336381040d8_magniber

    • Size

      5.1MB

    • MD5

      46da9a5ee56ddd2ac5a19336381040d8

    • SHA1

      14556e8bb87c00e94a6dc005727227df4792aea3

    • SHA256

      566aeb69b6b4d79a4ce000d96d1c5d87c63ca9ecec916afdc39876b4a616903a

    • SHA512

      126b7ef6255c47cc5460fab5536549cc9d3ce549fd07ed9949869d4223b528705c593cb303f16d2e9d9db374e0cdc057c9fb049ec7a2e5fa57b6446ad3addd8f

    • SSDEEP

      98304:g6vkTEvOI6YbJ8JP6yabDMTwS8g2ZFcu2B/lJJmVYrbJHD527BWG:VnJ6bP5Mg2HGJWE9VQBWG

    • Downloads MZ/PE file

    • Sets file execution options in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Registers COM server for autorun

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Checks system information in the registry

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

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks