General

  • Target

    e37568e3834062ec7cb29c6640cd2105683e32046af8b0003c0b3b3193cd85f2

  • Size

    4.5MB

  • Sample

    221124-wf2sdaae35

  • MD5

    5da4722f7eb33f879d25cbdc9899e602

  • SHA1

    dd414c44bc1f3075e7b1e4876bee8961fa706815

  • SHA256

    e37568e3834062ec7cb29c6640cd2105683e32046af8b0003c0b3b3193cd85f2

  • SHA512

    6bc7101817ad74cbb9c5fd0e912676489a4884d8aa4b2e9f86c352bc37865e4aa251a6050c79aa112c7ab28959975c4124db8c547ba03c06a58e5903c801a525

  • SSDEEP

    49152:gYaKK5JkqteDSEnaxup4KHPXOjKzuFYdk8OCrZguQkjSlM/Zf0weeDNxdl:VOJkv2ExfOjK9kHWZgyj8MNtLNxd

Malware Config

Targets

    • Target

      e37568e3834062ec7cb29c6640cd2105683e32046af8b0003c0b3b3193cd85f2

    • Size

      4.5MB

    • MD5

      5da4722f7eb33f879d25cbdc9899e602

    • SHA1

      dd414c44bc1f3075e7b1e4876bee8961fa706815

    • SHA256

      e37568e3834062ec7cb29c6640cd2105683e32046af8b0003c0b3b3193cd85f2

    • SHA512

      6bc7101817ad74cbb9c5fd0e912676489a4884d8aa4b2e9f86c352bc37865e4aa251a6050c79aa112c7ab28959975c4124db8c547ba03c06a58e5903c801a525

    • SSDEEP

      49152:gYaKK5JkqteDSEnaxup4KHPXOjKzuFYdk8OCrZguQkjSlM/Zf0weeDNxdl:VOJkv2ExfOjK9kHWZgyj8MNtLNxd

    • 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