General

  • Target

    a6952e98abe95f9ee4cc36918c50b457146b1b673b51d824c6b080bc28927f14

  • Size

    2.5MB

  • Sample

    221124-z14z1sab75

  • MD5

    818f8bca009099983a6e63f78acf0d4d

  • SHA1

    b84f3f86a1c503ac1dc84c5068932ec81e7c4ce5

  • SHA256

    a6952e98abe95f9ee4cc36918c50b457146b1b673b51d824c6b080bc28927f14

  • SHA512

    b4816aa3d4312e30f61c4b246e3237bd686dd96326756ba8457b45934feb708d7315bd5fa98686530fbe0839746839c3176a2d14a7013abce3d113c5b9ff5db4

  • SSDEEP

    49152:h1OssYYrS9ldCM8N9MoRsATpMlvAU3AjchWYImFTxS/xIMQqBzVdGs/W:h1OCqgIN9Mw0vAT7BzVdGj

Malware Config

Targets

    • Target

      a6952e98abe95f9ee4cc36918c50b457146b1b673b51d824c6b080bc28927f14

    • Size

      2.5MB

    • MD5

      818f8bca009099983a6e63f78acf0d4d

    • SHA1

      b84f3f86a1c503ac1dc84c5068932ec81e7c4ce5

    • SHA256

      a6952e98abe95f9ee4cc36918c50b457146b1b673b51d824c6b080bc28927f14

    • SHA512

      b4816aa3d4312e30f61c4b246e3237bd686dd96326756ba8457b45934feb708d7315bd5fa98686530fbe0839746839c3176a2d14a7013abce3d113c5b9ff5db4

    • SSDEEP

      49152:h1OssYYrS9ldCM8N9MoRsATpMlvAU3AjchWYImFTxS/xIMQqBzVdGs/W:h1OCqgIN9Mw0vAT7BzVdGj

    • 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 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

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks