General

  • Target

    2024-04-17_7f72cf6f4d95a38ac92aa8e548cf2665_darkside

  • Size

    146KB

  • Sample

    240417-3ppbzaaa33

  • MD5

    7f72cf6f4d95a38ac92aa8e548cf2665

  • SHA1

    e7e37defe61a3ec55998974f11529e63efdfa94d

  • SHA256

    152217ef46be621a53593457abc52d435f1301ff314261ababf3e5a2ba04e6cd

  • SHA512

    5ec14e3091198fe5ccdcd91f8a18b47c5cd7cc48598b42bd6c5d266758bf104b7ebe37dd2c639db032ea462bf4c5f57818125fdb988de0304eb92fee2227a394

  • SSDEEP

    3072:OqJogYkcSNm9V7DBArsI8lVu20ytl2zE+ZT:Oq2kc4m9tDCYJVP0yto

Malware Config

Targets

    • Target

      2024-04-17_7f72cf6f4d95a38ac92aa8e548cf2665_darkside

    • Size

      146KB

    • MD5

      7f72cf6f4d95a38ac92aa8e548cf2665

    • SHA1

      e7e37defe61a3ec55998974f11529e63efdfa94d

    • SHA256

      152217ef46be621a53593457abc52d435f1301ff314261ababf3e5a2ba04e6cd

    • SHA512

      5ec14e3091198fe5ccdcd91f8a18b47c5cd7cc48598b42bd6c5d266758bf104b7ebe37dd2c639db032ea462bf4c5f57818125fdb988de0304eb92fee2227a394

    • SSDEEP

      3072:OqJogYkcSNm9V7DBArsI8lVu20ytl2zE+ZT:Oq2kc4m9tDCYJVP0yto

    • Renames multiple (319) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Deletes itself

    • 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.

    • Drops desktop.ini file(s)

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Impact

Defacement

1
T1491

Tasks