General

  • Target

    53277617691e152fa4c3c4d8e829cb98_JaffaCakes118

  • Size

    1.1MB

  • Sample

    240518-fsrj6sdb7w

  • MD5

    53277617691e152fa4c3c4d8e829cb98

  • SHA1

    27ea079be2661093bb51dc3f8bb446ce23442805

  • SHA256

    4709aa80f390c88e8fff0dfd4dc049150a3c627dda06a78b0d7b407c1bc46ac5

  • SHA512

    ebc2ab96fb91af26f4536d9320e9f4842efb8d845b9e2ecc8420c8d0423b3e4f35b631ce2636e8662cbbefcabf4bfafccec0f51b352aa174c19ab16d72b0ef0d

  • SSDEEP

    24576:nUMXIaug4/aJTMxiveFrZTssjbSEmsY6hnZggGEzHSz:U8/MaJoo2FrZIsjbS76hSlEzSz

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    moneyY23@@YYCK

Targets

    • Target

      53277617691e152fa4c3c4d8e829cb98_JaffaCakes118

    • Size

      1.1MB

    • MD5

      53277617691e152fa4c3c4d8e829cb98

    • SHA1

      27ea079be2661093bb51dc3f8bb446ce23442805

    • SHA256

      4709aa80f390c88e8fff0dfd4dc049150a3c627dda06a78b0d7b407c1bc46ac5

    • SHA512

      ebc2ab96fb91af26f4536d9320e9f4842efb8d845b9e2ecc8420c8d0423b3e4f35b631ce2636e8662cbbefcabf4bfafccec0f51b352aa174c19ab16d72b0ef0d

    • SSDEEP

      24576:nUMXIaug4/aJTMxiveFrZTssjbSEmsY6hnZggGEzHSz:U8/MaJoo2FrZIsjbS76hSlEzSz

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Scripting

1
T1064

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Email Collection

1
T1114

Tasks