Overview

overview

10

Static

static

8

Documents_...89.xls

windows7_x64

10

Documents_...89.xls

windows10_x64

10

Sharing

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General

  • Target

    Documents_593342397_2054746689.zip

  • Size

    52KB

  • Sample

    210505-lkatvd6sme

  • MD5

    0b3cca436781d5684db847201b9f8e5e

  • SHA1

    10e8adeb584059f14ff141025774a3a71ea49b87

  • SHA256

    188575087d85b470d347b84de095bfac2ed849b48e567996a8a41d894088dbfe

  • SHA512

    426ae1fe02026e574019a13ff827ea3f61c6719c59fd9f54f7e33ce104db333640833fdd0b2fd671f26ce915e9f5dfa90fbc8a1b2f2bd38fd81101a167034ccd

Score
10/10
bazarloaderdropperloadermacropersistencexlm

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://atlantisprojects.ca/cheryasd.dll

Targets

    • Target

      Documents_593342397_2054746689.xls

    • Size

      293KB

    • MD5

      389033e6344dfd187f5e11eb84879faf

    • SHA1

      49e245741d6f4529e729da82573f950e91716e8e

    • SHA256

      28aa0371eff399c03d0ba976b8ecd3eb2c191fccd52775c669e37bdfa5eef0bd

    • SHA512

      ad8bd29be1b13972db777013e4c5c04be9fd3b66c09efd4a285e83bd6936801258604fcdcd28c3678ff7879f9c7056f28e8136bf037573cad168296821c33695

    Score
    10/10
    bazarloaderdropperloaderpersistence

    • Bazar Loader

      Detected loader normally used to deploy BazarBackdoor malware.

      loaderdropperbazarloader

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Bazar/Team9 Loader payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks