Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    28-06-2024 12:46

General

  • Target

    1a2bedd15436c6bf168ca435bfc7e9fa_JaffaCakes118.exe

  • Size

    3.2MB

  • MD5

    1a2bedd15436c6bf168ca435bfc7e9fa

  • SHA1

    10b20ee762c52bc68f010d57ea14262430a6313e

  • SHA256

    996e6000cebbcd231bb0ffb7c9dbe528c556d9e0081d38ecae0a6a10d432ce7d

  • SHA512

    fab563f86a9151550d7d0344e7f98e23713c530f76f8f3cf769d1a2727f1de6727449e83533271645eb8a2b6152abc9fd82400bfa9211a0de98ab75e7ccfe669

  • SSDEEP

    98304:KAXTR4Iqr84H0piOVlOkEECzZWygXjuVQm5c2kTekBez:tOxVH1OHOkEvXMSVd5cV6Oez

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a2bedd15436c6bf168ca435bfc7e9fa_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1a2bedd15436c6bf168ca435bfc7e9fa_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2924

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
    Filesize

    242B

    MD5

    ef3b57717b90bdfa2b58efc64f1eb96e

    SHA1

    0503859bdc699a9702d4fe1b31567220ee4866f9

    SHA256

    5f1e532c24c3ac0f3c573e322742337131c74c8bb8cc7b8f10acffc92503065c

    SHA512

    42ff56a18d2f8403111900bd71af86aff5615d4c3706136c4f1b0883eb46966f6bd6a8ceaed4f4f126004aeb6924cdf5ef76e3de0838823964b4668980115dd5

  • C:\Users\Admin\AppData\Local\Temp\Tar2350.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\nsd1A74.tmp\ioSpecial.ini
    Filesize

    657B

    MD5

    366ae3fa0827c998124c255693b9f4e9

    SHA1

    8de37b84d4f9a2d3cf8e437e79fc782f53a2ac4a

    SHA256

    78a87e09d3d933cb3cfd2cde1b3ba8a1f47183ae3db709d3fc0b6e8475004c58

    SHA512

    b8c5e0e29ec9570c8268345fce0fc50ab28b3df46acba742b7681e618f885166a5924c3ea34043c0d1d55dd7bd0923d2528b71afa6ca991cf331f70599754332

  • \Users\Admin\AppData\Local\Temp\nsd1A74.tmp\InstallOptions.dll
    Filesize

    14KB

    MD5

    0dc0cc7a6d9db685bf05a7e5f3ea4781

    SHA1

    5d8b6268eeec9d8d904bc9d988a4b588b392213f

    SHA256

    8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

    SHA512

    814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

  • \Users\Admin\AppData\Local\Temp\nsd1A74.tmp\WebCtrl.dll
    Filesize

    5KB

    MD5

    418a34a689d5f9bb85fc951168749edb

    SHA1

    0b75ce26883e12944abdbb67c143000fd0905d6b

    SHA256

    915322078d1f8eb278250f446c1960e1555ffa0f8dcd048a48ed32fe7f5a5b3f

    SHA512

    9aabb74cfd37cbda4718077ba76c7906e0f3ab5949e99f9d800fb1952757a60cabe29413f054f62e2887ff57aeb9d355532fd1662ebf3a523a500b20fe702b90