General

  • Target

    MV._KHARIS_PEAGSUS_V.SN2216.js

  • Size

    1.1MB

  • Sample

    221221-ml4z9afc7w

  • MD5

    f6291775008f71c57a810fb5803328d7

  • SHA1

    a8135b5c3e14002e35188f3cc5dd9e00dff21552

  • SHA256

    c041a06efb25eff8fe0ef8ec1b43b3828ad4c3489827add8e156d7a2ec2a786e

  • SHA512

    145606f3c434c5bdc2db38cf18ffdb359454cd973ff11158433a8955a845499f3a9b99f95664767e86efb75268cdea9f586fb7d9ebb64ef22c29e6fb5afed291

  • SSDEEP

    12288:GtHYDeDuDLzi5Z96Svb/nYsv/ysXEizfPxuGYjSHOL08+t2gI5tx/gHtBbtj97eG:YaSDnYsv/ysXEizf5uquL4U96RN

Malware Config

Extracted

Family

formbook

Campaign

ermr

Decoy

ErOK6LFCgNIAlQmH54oaYOL/CN29Z78=

qNSdDhu/PT/1fgafDagiCSZH1SY=

wLpPOAkYS8EABl3pHGc4hNT/Q1sHBrU=

jSxRvptHkeTGl7PT0SEmaZmjqzanuA==

b91oL+2wCcpyhnd6yvF6Pg==

mr81yp1/qqZX

hy7Xsz/PU/LWHMcGL4UYJx9n3A==

KlwrHt1gouPaXaWhoQ==

ng8M320IRJL9Ptw=

8GQbOXuaWxvKnNM=

XndOL7E5sNpVUNty4d/a

rryPBBC8PybYb+2h2MF3FHGL

kEoeyERSVCYO0g==

5/P+SBDby5hO

1fYXc30/h9W7iO17

34X+YKR+wRFE

8ir/X2MlVByh5lQ1ow8=

u9ikm2UMZ7J7hpCYow==

FLI+c3clp1BNDjVAfvC2Dnw=

t21Erq8/r09wAzAJTAH3Ng==

Targets

    • Target

      MV._KHARIS_PEAGSUS_V.SN2216.js

    • Size

      1.1MB

    • MD5

      f6291775008f71c57a810fb5803328d7

    • SHA1

      a8135b5c3e14002e35188f3cc5dd9e00dff21552

    • SHA256

      c041a06efb25eff8fe0ef8ec1b43b3828ad4c3489827add8e156d7a2ec2a786e

    • SHA512

      145606f3c434c5bdc2db38cf18ffdb359454cd973ff11158433a8955a845499f3a9b99f95664767e86efb75268cdea9f586fb7d9ebb64ef22c29e6fb5afed291

    • SSDEEP

      12288:GtHYDeDuDLzi5Z96Svb/nYsv/ysXEizfPxuGYjSHOL08+t2gI5tx/gHtBbtj97eG:YaSDnYsv/ysXEizf5uquL4U96RN

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks