General

  • Target

    2b82d1b6532536c098564d7d11a5ee861d87fbb013b8a0ed5fde031f6509afa3

  • Size

    4.5MB

  • Sample

    221125-dzkdbscb7v

  • MD5

    a2e0efc78ba753811c385713803bce38

  • SHA1

    a0f126b21077de21a8007076711940f9cdc8a962

  • SHA256

    2b82d1b6532536c098564d7d11a5ee861d87fbb013b8a0ed5fde031f6509afa3

  • SHA512

    58b963591ffc154abbb2f2aaefd1893a31a6f748eaffc1bcaa1e16925a3bffab9121cd0dca2a4867508e62f5130936267061e194c99e9051d88ca8da482f37d9

  • SSDEEP

    49152:CYaKK5JkqteDSEnaxup43VDUEXOjKzuFYdkxPXGIjQBZ8hpTQdXl:/OJkv2EAUYOjK9kxP2iQBZspsdX

Malware Config

Targets

    • Target

      2b82d1b6532536c098564d7d11a5ee861d87fbb013b8a0ed5fde031f6509afa3

    • Size

      4.5MB

    • MD5

      a2e0efc78ba753811c385713803bce38

    • SHA1

      a0f126b21077de21a8007076711940f9cdc8a962

    • SHA256

      2b82d1b6532536c098564d7d11a5ee861d87fbb013b8a0ed5fde031f6509afa3

    • SHA512

      58b963591ffc154abbb2f2aaefd1893a31a6f748eaffc1bcaa1e16925a3bffab9121cd0dca2a4867508e62f5130936267061e194c99e9051d88ca8da482f37d9

    • SSDEEP

      49152:CYaKK5JkqteDSEnaxup43VDUEXOjKzuFYdkxPXGIjQBZ8hpTQdXl:/OJkv2EAUYOjK9kxP2iQBZspsdX

    • Registers COM server for autorun

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks