Resubmissions

26-09-2021 11:55

210926-n3x4psegg4 8

General

  • Target

    AACrsVMPN3kQXEK14PTCU0Mva

  • Size

    408KB

  • Sample

    210926-n3x4psegg4

  • MD5

    eee64458680da5e2b02ea12a30924b60

  • SHA1

    40f73fb6a0937d5970d686fb7c4e489e2adf5135

  • SHA256

    155d0bff6e3e25e594cb03e4f366c95f5f44b84aeedf13cd8eee1bf102552a3d

  • SHA512

    f6c263e5ea9017e17855689c4a47c4f82241305e57d0c5789cde5283fb330034d26e00634ec01a18a69d076d8cbecbae16312e808c9ae42b49d4018ae72a6c6e

Malware Config

Targets

    • Target

      AACrsVMPN3kQXEK14PTCU0Mva

    • Size

      408KB

    • MD5

      eee64458680da5e2b02ea12a30924b60

    • SHA1

      40f73fb6a0937d5970d686fb7c4e489e2adf5135

    • SHA256

      155d0bff6e3e25e594cb03e4f366c95f5f44b84aeedf13cd8eee1bf102552a3d

    • SHA512

      f6c263e5ea9017e17855689c4a47c4f82241305e57d0c5789cde5283fb330034d26e00634ec01a18a69d076d8cbecbae16312e808c9ae42b49d4018ae72a6c6e

    • Executes dropped EXE

    • Patched UPX-packed file

      Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks