Overview

overview

10

Static

static

1

6aea187ca9...10.exe

windows7-x64

10

6aea187ca9...10.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0b39012e51e6d52ddc49dd9676ba9920.bin

  • Size

    164KB

  • Sample

    230317-hxpbqaef97

  • MD5

    c369451a7cb65422e548f0603dbc9969

  • SHA1

    9ad0db1097dc55712f41bd6256a1149f7f4e91f4

  • SHA256

    eedf1a82b3e3244eefcf3234a70396fe3896b7b38ca73a0f4d468637ffb63493

  • SHA512

    3ea0cc9061584ef0b25d87aeb41cba3636495533bd4770d624abbf0c53a0c22d47ddb036111fb4c1e55b6a651076ebd7c23eeb6fd69b2df99c57ac7eb562b6d2

  • SSDEEP

    3072:ihpOCRRGw5a9Nb2CZ+vlhPryMoBLlIHBJHLDD4qIfulvd6WA4qPt:nCB5a9NbZ+9hWMopUrUHfulvddqPt

Score
10/10
pseudomanuscryptloader

Malware Config

Targets

    • Target

      6aea187ca91ea68222b4e650e2b4baa46ba11252f74763a2d2edec2924a98f10.exe

    • Size

      328KB

    • MD5

      0b39012e51e6d52ddc49dd9676ba9920

    • SHA1

      7e329120d82c58a5f2ccae98eb78d749f1095ff4

    • SHA256

      6aea187ca91ea68222b4e650e2b4baa46ba11252f74763a2d2edec2924a98f10

    • SHA512

      8d13528c02f727d6c15257050657f702622fdbc7836f0b01eda8f48edbe2aa2bb4f8dceb3652f9adead9774f3387a6bba20f95b988dd9fee642ddba5bd457a0c

    • SSDEEP

      6144:evSBanJK/5kPas8N0HEAAf1vbViarAWbd33uEPT:evjas8uHEAAtvBpkLEPT

    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