Overview

overview

7

Static

static

3

75fed5e909...18.exe

windows7-x64

7

75fed5e909...18.exe

windows10-2004-x64

7

$APPDATA/M...his.js

windows7-x64

3

$APPDATA/M...his.js

windows10-2004-x64

3

$PLUGINSDI...ad.dll

windows7-x64

3

$PLUGINSDI...ad.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$R0.dll

windows7-x64

3

$R0.dll

windows10-2004-x64

3

$R2/NSIS.L...0_.exe

windows7-x64

1

$R2/NSIS.L...0_.exe

windows10-2004-x64

3

Updater.exe

windows7-x64

3

Updater.exe

windows10-2004-x64

3

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General

  • Target

    75fed5e90912b254527a85583845ea22_JaffaCakes118

  • Size

    610KB

  • Sample

    240726-2eqavayfjm

  • MD5

    75fed5e90912b254527a85583845ea22

  • SHA1

    c0eb49598a8e605f0d10912844be27469710f249

  • SHA256

    17395112e7b84a07a75b97c07d2e9a81315027e21885d27954fecbd556cbc974

  • SHA512

    1ea74c18ef0dabc5696340476585426a0cc2c148641fcb45d868dcbfaf145e045e9d1bc9e59546f687bb044218f4d45a28459f2159bf2a7de5ab37b37a5f050d

  • SSDEEP

    12288:biXZntNhcYxRfv2Q6wJczwqv+ojdllZfxXanv4QgWAu1ihaaE3cWlVj7S:+XZnt7fv2QpabVlXxi4QTAu1i5E7S

Score
7/10
adwarediscoveryexecutionpersistencestealer

Malware Config

Targets

    • Target

      75fed5e90912b254527a85583845ea22_JaffaCakes118

    • Size

      610KB

    • MD5

      75fed5e90912b254527a85583845ea22

    • SHA1

      c0eb49598a8e605f0d10912844be27469710f249

    • SHA256

      17395112e7b84a07a75b97c07d2e9a81315027e21885d27954fecbd556cbc974

    • SHA512

      1ea74c18ef0dabc5696340476585426a0cc2c148641fcb45d868dcbfaf145e045e9d1bc9e59546f687bb044218f4d45a28459f2159bf2a7de5ab37b37a5f050d

    • SSDEEP

      12288:biXZntNhcYxRfv2Q6wJczwqv+ojdllZfxXanv4QgWAu1ihaaE3cWlVj7S:+XZnt7fv2QpabVlXxi4QTAu1i5E7S

    Score
    7/10
    adwarediscoverypersistencestealer

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware
    behavioral1behavioral2

    • Target

      $APPDATA/MemoThis/data/adsthis.data

    • Size

      36KB

    • MD5

      ceb2193f2f49244bbe15a083debdb060

    • SHA1

      e4b756990d63c81e3259f5cfcec244fa2c9046e9

    • SHA256

      64864c922a54cf600660a9faa9ccf6f8a80ce59896674e40d9c2bec0563bd720

    • SHA512

      b09d6d8b03cbf9fb9f613f50b48ed08bef3529b76a7f42e21299a906d4174e5806dfaf9d5454fadb6625c6c83e4cb40a8d23bb30f5bdfe2870ce33d8918b2fbd

    • SSDEEP

      384:ZXZiE8IXCSJoFm5/UhBxGh1CPXw+FC1Ti2ig/1x/3SiTiZMD1:3eNSJlC5Gh1wXw+8UHg/772Zg

    Score
    3/10
    execution
    behavioral3behavioral4

    • Target

      $PLUGINSDIR/InetLoad.dll

    • Size

      18KB

    • MD5

      a86f2ab29f13812c0675a2d94bf18bdf

    • SHA1

      0b34212b40612bad005585d5e4d9daf23805940b

    • SHA256

      a865a90bd24840660bbd5b4af8f18051199af5c12608153130051b29064b963a

    • SHA512

      9b229d3463a18aee83f6463409d60c64f56b78da0110e6a94890b24c765a7a6cc347a70f891f72cf9ac395018dfc712d8915c1698b8c35789bd276945c480fcc

    • SSDEEP

      384:Iqs2kwJRRmQQlcyMmPz20Ac9k+LMkIX1+Gn5XHxY0:IiRRilrMmPz0vY0

    Score
    3/10
    discovery
    behavioral5behavioral6

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      959ea64598b9a3e494c00e8fa793be7e

    • SHA1

      40f284a3b92c2f04b1038def79579d4b3d066ee0

    • SHA256

      03cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b

    • SHA512

      5e765e090f712beffce40c5264674f430b08719940d66e3a4d4a516fd4ade859f7853f614d9d6bbb602780de54e11110d66dbb0f9ca20ef6096ede531f9f6d64

    • SSDEEP

      192:sRer7uivwq1XpKs4FVWSjMd8tIg2cREbyCsZ8q2R4Sy+Xe:s67Xws4FVWig86/5eCBqSy+Xe

    Score
    3/10
    discovery
    behavioral7behavioral8

    • Target

      $R0

    • Size

      900KB

    • MD5

      0446d1d4b7e3cb6b6178e4ec50520de7

    • SHA1

      c339c5ecfaf5398192e9bfdedd2980bead1d22f0

    • SHA256

      9f9fc3e0f5d48ea5e80ca34641cacfa3c431cdb0f9e2816e0fbbbecddadaf6a4

    • SHA512

      3a34d15677bfb1147f37ed2196fd801d4505a509aa37f5e3b5543c6f8cba93416a16317ee2cc11dc8b2308aac9cd3b11fe08839151200ab4728e218f9ff6616b

    • SSDEEP

      24576:NZWC2efUK9nBGIjUQCFlin0y3pjIvyl3JlFGQ:yCNq7TA3jIgJqQ

    Score
    3/10
    discovery
    behavioral10behavioral9

    • Target

      $R2/NSIS.Library.RegTool.v3.$_0_.exe

    • Size

      5KB

    • MD5

      e7cf6c394a4ea12e913755a177d093fd

    • SHA1

      20ddb06bbe3877671054ed73857a9c0f07c69f99

    • SHA256

      0ea58704f007ab1ddcd53cd8105a556c6a8dacff4ac3f10e03f0566868b030cf

    • SHA512

      92909b7f1ebe6b3b619cb8d420773343cd7865a84bd068d2271dd0af1abb6cce4633aeedc82f9f1475395dfb8672ffe868ccac12b6f35e2f303d6eff1bb2a832

    • SSDEEP

      48:iD0MQ1BRFf4ApfCaEcpqqsLFHzjO6bba4rws82++JqdlGt/ts0GO2++xrEhYx82h:R7RFfreqeLnztRqnm/y7H+dYx86oZ

    Score
    3/10
    discovery
    behavioral11behavioral12

    • Target

      Updater.exe

    • Size

      140KB

    • MD5

      78b515df5a8b1c3c813e7f5c0fb6f6ea

    • SHA1

      a01e9ee70888a6e8c29f67d054a0df2894715da1

    • SHA256

      794dbf1af2f3914ebd8f62263798efe5c20377919d770b27e8005af34898eecc

    • SHA512

      7e06df98e964a482954eb1ddc1d383aec4224536bb9bf48137bc8971aae219800993181ffed59c25995d8548e4e0e3ab9e0711229c1f6d80c5201ca57d813ebb

    • SSDEEP

      3072:/VyzQ+aqCtcazTkcCaEFydUy/mK97xylDJ6KpFOqCOn:/EpaqCtcqTLlR8+KpFOqP

    Score
    3/10
    discovery
    behavioral13behavioral14

MITRE ATT&CK Enterprise v15

Tasks