Analysis

  • max time kernel
    138s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-04-2024 22:50

General

  • Target

    7c8cb852b333986ff59da438533975ed_JaffaCakes118.dll

  • Size

    497KB

  • MD5

    7c8cb852b333986ff59da438533975ed

  • SHA1

    cd17f87ecccd8f2e834e98d380a6447e15552467

  • SHA256

    7fbde30e24755e328101e5705cfd1673dc8653ec17fe23fbbccb21b2accc66bd

  • SHA512

    1209377412de2b7d0ca2000a71ebcc178e006510e600a7fafa4e05a31d4801b0215d252b1aebea9c919fde9e8bea8f5cf918f0053c86d81b5c91422d8f7bcbe7

  • SSDEEP

    6144:cmli7eD8H0QDkZWj4LWYBiykgLrgCwr2dzohwTBbblr98sgocBKZ9tmGl246k:Lb8UQDkjk6rCIoqTd/gBm9tmT46k

Malware Config

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 2 IoCs
  • Blocklisted process makes network request 11 IoCs
  • Tries to connect to .bazar domain 1 IoCs

    Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.

  • Unexpected DNS network traffic destination 1 IoCs

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c8cb852b333986ff59da438533975ed_JaffaCakes118.dll,#1
    1⤵
    • Blocklisted process makes network request
    PID:2524

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2524-0-0x00000000001A0000-0x00000000001CA000-memory.dmp

    Filesize

    168KB

  • memory/2524-1-0x00000000001A0000-0x00000000001CA000-memory.dmp

    Filesize

    168KB