General

  • Target

    2024-06-12_909cfdcee4a03c11c7f5091092955f3a_magniber_revil

  • Size

    33.1MB

  • Sample

    240612-svgtzazejg

  • MD5

    909cfdcee4a03c11c7f5091092955f3a

  • SHA1

    873c42865e4459f72ce093e933a1a254fd5b951f

  • SHA256

    a8e4d28bdc0eb1f642059ada096afc4d63c874f949f63d0386e92acae798d43b

  • SHA512

    63d6dae0f63edf816a3e15bb071c894d83cf0806d54a6610e254e5080c1cbc03953d1ed9ad87a7e6a5708d50c474ccceeb75ba1b334c063bfdaf564e7d2f2ff6

  • SSDEEP

    393216:cjACeuSneexdxoPJZeRf2rssK12LaUjdml4+7SmLArqN8Ipf0lBhSkAePYnhbtB:Ujen5d/fbsM58mLGjIpwBPgp

Malware Config

Targets

    • Target

      2024-06-12_909cfdcee4a03c11c7f5091092955f3a_magniber_revil

    • Size

      33.1MB

    • MD5

      909cfdcee4a03c11c7f5091092955f3a

    • SHA1

      873c42865e4459f72ce093e933a1a254fd5b951f

    • SHA256

      a8e4d28bdc0eb1f642059ada096afc4d63c874f949f63d0386e92acae798d43b

    • SHA512

      63d6dae0f63edf816a3e15bb071c894d83cf0806d54a6610e254e5080c1cbc03953d1ed9ad87a7e6a5708d50c474ccceeb75ba1b334c063bfdaf564e7d2f2ff6

    • SSDEEP

      393216:cjACeuSneexdxoPJZeRf2rssK12LaUjdml4+7SmLArqN8Ipf0lBhSkAePYnhbtB:Ujen5d/fbsM58mLGjIpwBPgp

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables containing SQL queries to confidential data stores. Observed in infostealers

    • Downloads MZ/PE file

    • 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.

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Checks system information in the registry

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

5
T1012

System Information Discovery

4
T1082

Software Discovery

1
T1518

Security Software Discovery

1
T1518.001

Collection

Data from Local System

1
T1005

Tasks