Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17/10/2024, 12:01

General

  • Target

    51f9a56511d175b97aff0585630d8780_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    51f9a56511d175b97aff0585630d8780

  • SHA1

    f31269d67197151bd406f140c095be2f1d0a2bf7

  • SHA256

    b65aceb7a550c58753c12f5500f5f587efb443254460d03e83e3f745e97c32bf

  • SHA512

    688966359c0bb238673f8256ee7ca21eaeb2f1305f7239b7402a06aa2e22182366d2e70988f86dc9dc4d5061151a896f81feb28f8c37bbcb27dac9e4a26d661f

  • SSDEEP

    24576:h1OYdaO9OBsFEt5hDG0SAMs9jR/jaJnTJdwY68+UhnWb3aQ1:h1OsyOEt5hDG0SAMs9j8nTJ2Y68hWGQ1

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

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

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\51f9a56511d175b97aff0585630d8780_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\51f9a56511d175b97aff0585630d8780_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:276
    • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\MAnxOpE_.exe
      .\MAnxOpE_.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      • System policy modification
      PID:2164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\6wLhuoT.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\6wLhuoT.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\6wLhuoT.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\MAnxOpE_.dat

    Filesize

    5KB

    MD5

    0b9bf493d525540d2d94311085914a56

    SHA1

    caac6c70aae87dd8ef02e5452cb601f0d12f1516

    SHA256

    f6b2fc6a67a23ed12c65da25f0bcb31f5eaec2e4ca0d4ff12761ff56b76c4524

    SHA512

    e4a5618b2d722cff107ad0305fa8e1ffbe3fc2322c57c9224df332d660766cddfa9d55f89f0fd44a114cd7f7091d33b8d469e40a345fcbf8aa48bb197554eeab

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\llipbocjfmccgmocefpociagbdnchcma\LRQpmQ9L.js

    Filesize

    4KB

    MD5

    640d9941a122d29524b56bcb879110b9

    SHA1

    a7f45540899c2112599d8ed4df9fc8c524ea92e1

    SHA256

    74df46a3aa8b141fde5cf61e9e9c3a3c643157c5c39da7cf2b8e00680405169b

    SHA512

    37fd27b3a7b7eeafcb49f83a27510ca9fb21c764f4032df130c4c8a5e8658376c56bdccd895bf775cc805eabe471fa1eb76eb77c8fef660cac17f9d7d4bef3f5

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\llipbocjfmccgmocefpociagbdnchcma\background.html

    Filesize

    145B

    MD5

    d4ea54e6bfed4d4954f65f7e938b58f5

    SHA1

    550b0088aa8bea0bdbc5d30ff94f1c35dffcef6f

    SHA256

    658f1726cfccaf330f8e2dc6e79d28ff4099d939f5c394912c163151acaafbdb

    SHA512

    264429786b8d6486ead54649b120bbf9c0deb7b05f83a7cd05d748c4c5591deacc0cb763bb5f12e2687d23538e550a8e923a1ae7130a36ba33f687be816cb31d

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\llipbocjfmccgmocefpociagbdnchcma\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\llipbocjfmccgmocefpociagbdnchcma\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\llipbocjfmccgmocefpociagbdnchcma\manifest.json

    Filesize

    509B

    MD5

    590e4ddcaf217290bfb9bf5f7aa5d8ef

    SHA1

    1e2344f69e8089aed98a7e879215d5cf01e5b96f

    SHA256

    3bbc9182931b405e2e4239827423c4ec41bacf2bb914f6b6641eb208390f1586

    SHA512

    5463c08c88accfaecdecbbbacdc27d15faf912615669d2b186829da72a949dc56401e18427dc07a59e226058a11fb450e00a5e0af63ca8f514e75cda63dc5c9d

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\llipbocjfmccgmocefpociagbdnchcma\sqlite.js

    Filesize

    1KB

    MD5

    db1442ab2e60fe059f44fe8a684b7169

    SHA1

    5d6bd001a3e37bd3f6b0f7e2da8c49072fd674f4

    SHA256

    905be1c7268911b90adb8f2166965df779b709635bcfb7e2211f5f13e72bc0d7

    SHA512

    45a635d20eaca0dbbb4e1e0f51142424d2190a483a88f167ac9275b21ee3795acf486560de8a421723f595450fe6eaa4209391ac9efe0511a248e9a5498e0a27

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\[email protected]\chrome.manifest

    Filesize

    108B

    MD5

    b7ef5bdf0c9351494d12a5087d8b20f2

    SHA1

    d0f7d4ddddbfe3446cd9f1d3323db88b2eb38925

    SHA256

    c7a385dd4f70241402e9c9cd90d5b079427ffaec824fa4c666bfaacf7cd237dc

    SHA512

    a514f9234a32e4958157ba6b93e6620edbe1e7bd61d62cafce03f4fca422f9e134243f9526f6145f3fd2d25d85d3359a8cedeb4d61200e5886e090036e33ed28

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    517c38e2f8d32d5c2648421a7f4d22e3

    SHA1

    20007a5fd8a85816f4e69e3650fca83cdad304aa

    SHA256

    2c547c8a68e54fd10be67f9fcb7a2d2090c842517b0dd48bce77e61786b87d37

    SHA512

    4f4685caab485ab64255bb15696d74f44f8f500aa2dae250d9e441a4ab3854a4cfdf661a632bb6c76f496c2e4f9b6caa081025d58b6ebf55d026e213e813760f

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\[email protected]\install.rdf

    Filesize

    616B

    MD5

    64882a578d2b338ea5bffa0770121cb9

    SHA1

    083c83eb7e17cfd6ac400651af194c258b4a81b3

    SHA256

    00cda08ef97cebd33b9cd178bf6e19f2ee0239126068bd901c1cf29237890a35

    SHA512

    f2aa13c3a6163f026cda385303dfcf7a13356a4a31c65f8142a56d2e50a2c5dd861cc957b64ac0bec02c568c1f2646431cbfe294b8d7874c22899b1ad8c4ede2

  • C:\Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\{C1A27135-69EB-8D44-7358-34727DD7B820}

    Filesize

    3KB

    MD5

    08ff7215cad85ee80a3da0df4a83f79e

    SHA1

    08503686d8e61c76aa0fb567c4f0fc2687e1672b

    SHA256

    aed2dd3f701ba568c81f4512ea6c4f851a6edf54854197faee7f054e6301e7a0

    SHA512

    5681247bdd52c2fc8f471a20f8aa6cb1376834961cfc040032771bbbcad8fba5b713ea3d8ced1824b1f595789e788596bc156f8165eeac4df888c9d41fc6385b

  • \Users\Admin\AppData\Local\Temp\7zSE2C1.tmp\MAnxOpE_.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f