Overview

overview

10

Static

static

1

32e6046704...00.exe

windows7-x64

10

32e6046704...00.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    32e60467041b40146d87fc1c8c734f60f7e3763820e0c2a852a801c8afd1c7ab.100-200.exe.zip

  • Size

    322KB

  • Sample

    230309-jrm25sab6z

  • MD5

    16df1b9e4e856392f38fe2de84e00a7b

  • SHA1

    27d06a05232ee55f283d4b2c516cbbd97b9fdca7

  • SHA256

    22ec3789a43ae3faca8a10530445617686dda2ea99d44c0bcf21ab7e795dc0ea

  • SHA512

    4c9c2b959df54e4071efd15e76827bae63f089dc08416dc6f3b8b58cca9ef6ca101eaa15b69b7d0ae17c125cc1fd8e1d7dd0ca6b8820f197f712ec772f66f205

  • SSDEEP

    6144:EJCMDG5XwwkWplDTDJQgtMRHztJzd8Asi9LEEBQSB1GjFc1VdYu/FmaRVmS5/Eb:EJfDG5gwNJuJzd8G7/GBc1fRFmaKSu

Score
10/10
pseudomanuscryptloader

Malware Config

Targets

    • Target

      32e60467041b40146d87fc1c8c734f60f7e3763820e0c2a852a801c8afd1c7ab.100-200.exe

    • Size

      143.3MB

    • MD5

      b0ed21aa62e33da473528fbc1ed159bb

    • SHA1

      441a9c102b61ada34762ce015535c8510170dcf0

    • SHA256

      312618f9617883ff91935c9407feb70603fd1f7d246db75ab3f129e267752aab

    • SHA512

      086665d64d431975d9ba7e9532adedcfaf0ccc9c184c1fedc8fc1baa197c0f1080b78a160b89f84c875f3bffd74c70b24e0f2dbd35d29bb0fdec22d5bb38252c

    • SSDEEP

      6144:/OsY+HgEiTA14Xn0Ti8v1bbFgXIQdjrfzNt1KEP:O814Xn0Ti8tbJyIQdjrfzQEP

    Score
    10/10
    pseudomanuscryptloader

    • Detects PseudoManuscrypt payload

      loader

    • Process spawned unexpected child process

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

    • PseudoManuscrypt

      PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.

      loaderpseudomanuscrypt

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Checks computer location settings

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

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

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

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks