General

  • Target

    ChromeSetup.exe

  • Size

    1.4MB

  • Sample

    230206-3wg68sge26

  • MD5

    44e6a4c9e616540151e1e2496426e1ef

  • SHA1

    4988ed7aac17524284ccc56df41dc997afa25ea2

  • SHA256

    3befae549c018114e05380ed6f06ab408db38d152613a46da8f3303f242a0a35

  • SHA512

    f7c478c2c8cf0a6c9a60142a4267cdd9984aaa24f72302b5ea5eb053230538f3dcd0512ec8375f9e03ce85568a5eaf051c73730c5927d7413b7787a725a6a11b

  • SSDEEP

    24576:Jw8KjKjGFygcc23L1/NVOmOSGb6E3ecS4fzrjxJh9UZXlpbPvC7xtYUrEmFlo+LT:PKjKWQc2b1FVgbjrjxPe1pbPSQm1FloS

Malware Config

Targets

    • Target

      ChromeSetup.exe

    • Size

      1.4MB

    • MD5

      44e6a4c9e616540151e1e2496426e1ef

    • SHA1

      4988ed7aac17524284ccc56df41dc997afa25ea2

    • SHA256

      3befae549c018114e05380ed6f06ab408db38d152613a46da8f3303f242a0a35

    • SHA512

      f7c478c2c8cf0a6c9a60142a4267cdd9984aaa24f72302b5ea5eb053230538f3dcd0512ec8375f9e03ce85568a5eaf051c73730c5927d7413b7787a725a6a11b

    • SSDEEP

      24576:Jw8KjKjGFygcc23L1/NVOmOSGb6E3ecS4fzrjxJh9UZXlpbPvC7xtYUrEmFlo+LT:PKjKWQc2b1FVgbjrjxPe1pbPSQm1FloS

    • Downloads MZ/PE file

    • Modifies Installed Components in the registry

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks