Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 05:07

General

  • Target

    a3eb085e4d161a609f5c035930564a74_JaffaCakes118.exe

  • Size

    246KB

  • MD5

    a3eb085e4d161a609f5c035930564a74

  • SHA1

    07d92e7b9b0ad8876e6d76ebf4605303af83148e

  • SHA256

    896c7582c90c506fb0c3fc69ed4e81266a47129f79682d89f76a5583c0113efa

  • SHA512

    2b41587b2861c5aea71944b10e85d48188fe0c87c9d08422afbf3c54fd71b59fa7915fb927066881611230b5a9fcd4f5984c1f06016afe6c598e058931a5798e

  • SSDEEP

    6144:X1onigKGh8Y5oFVV0KgJUz0Y+Ol3Wh1s5/ifLWAIDeG:loicxmETOgs5/ifKDR

Malware Config

Extracted

Family

azorult

C2

http://obsidian.bit/black/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Loads dropped DLL 1 IoCs
  • Unexpected DNS network traffic destination 10 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3eb085e4d161a609f5c035930564a74_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3eb085e4d161a609f5c035930564a74_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2836
    • C:\Users\Admin\AppData\Local\Temp\a3eb085e4d161a609f5c035930564a74_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a3eb085e4d161a609f5c035930564a74_JaffaCakes118.exe"
      2⤵
        PID:2648

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\nsi28E6.tmp\System.dll

      Filesize

      11KB

      MD5

      3f176d1ee13b0d7d6bd92e1c7a0b9bae

      SHA1

      fe582246792774c2c9dd15639ffa0aca90d6fd0b

      SHA256

      fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

      SHA512

      0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

    • memory/2648-8-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2648-11-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2648-12-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2648-13-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2648-14-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2836-7-0x00000000003E0000-0x00000000003FF000-memory.dmp

      Filesize

      124KB

    • memory/2836-10-0x00000000003E0000-0x00000000003FF000-memory.dmp

      Filesize

      124KB