General

  • Target

    157424a698b97ca158d2334c9280d985_JaffaCakes118

  • Size

    707KB

  • Sample

    240627-k761mawemk

  • MD5

    157424a698b97ca158d2334c9280d985

  • SHA1

    f4ce23e316f66d14031bfbd71efc365d6bf96358

  • SHA256

    b8841119bb4b60816cd08f966ebda3275e42b3af6337b13153f22dd8ef6a14d6

  • SHA512

    ed64b40b547ca55c672f46ee06a7c364b2939a30aa3b35002e6c2a3a58669ad77a45c2fc0988757eca4e519a5c4f7995d630d5552324c366212782c0830613a0

  • SSDEEP

    12288:eqBT5cyqc+BPpihCLCo4PavYQTwUfhk0YPOI:eqBTalLjvwUfhkDPOI

Malware Config

Targets

    • Target

      157424a698b97ca158d2334c9280d985_JaffaCakes118

    • Size

      707KB

    • MD5

      157424a698b97ca158d2334c9280d985

    • SHA1

      f4ce23e316f66d14031bfbd71efc365d6bf96358

    • SHA256

      b8841119bb4b60816cd08f966ebda3275e42b3af6337b13153f22dd8ef6a14d6

    • SHA512

      ed64b40b547ca55c672f46ee06a7c364b2939a30aa3b35002e6c2a3a58669ad77a45c2fc0988757eca4e519a5c4f7995d630d5552324c366212782c0830613a0

    • SSDEEP

      12288:eqBT5cyqc+BPpihCLCo4PavYQTwUfhk0YPOI:eqBTalLjvwUfhkDPOI

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • ModiLoader Second Stage

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

2
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks