Overview

overview

10

Static

static

5

69fb7c6da6...18.exe

windows7-x64

10

69fb7c6da6...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 06:07

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General

  • Target

    69fb7c6da6009ac973da145b4fc12bd4_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    69fb7c6da6009ac973da145b4fc12bd4

  • SHA1

    76f712be87c58d5d17a2754b6c091e4fa0ca3c23

  • SHA256

    b606320b2db7ec86b819ac5463bb955932248868e1071b93804e189987e1238e

  • SHA512

    3bd08cb86091f4928fb4c75e36cb5ce3d22c1e3de52d64b6bd43e1c71ca7e920d0212d019208045b8bec9fb7269573fcf2c1adfadda143e264c47ef79fc00eb8

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6K:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm55

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 10 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 13 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 19 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69fb7c6da6009ac973da145b4fc12bd4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\69fb7c6da6009ac973da145b4fc12bd4_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4192
    • C:\Windows\SysWOW64\xurwhptrbl.exe
      xurwhptrbl.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1532
      • C:\Windows\SysWOW64\xrzmyerz.exe
        C:\Windows\system32\xrzmyerz.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3172
    • C:\Windows\SysWOW64\dzvvleusdhkwivj.exe
      dzvvleusdhkwivj.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4236
    • C:\Windows\SysWOW64\xrzmyerz.exe
      xrzmyerz.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2120
    • C:\Windows\SysWOW64\ldhaacrazwiac.exe
      ldhaacrazwiac.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:908
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
      2⤵
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:4532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe
    Filesize

    512KB

    MD5

    2006c16a7312fa54ccc303f1a20967d2

    SHA1

    ba84d3ad2fb7a4c9b997fd76a9422cf4d7188472

    SHA256

    4611974ac9cdd5063261d88bbd6c31197b519ea1838afbf62f503b8be6c4b47c

    SHA512

    07fcabefee9126d137f8241a166616adb5805fd1cb48a1375d228f913f64cfd232a5252b4061b1464af4727db9cb588691b6ca3b0c36979aa35c3a285263a09c

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  • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
    Filesize

    512KB

    MD5

    9d3b8a25f1b4ad77aa759a1fc0aef8d5

    SHA1

    68707a3232d53e51b25d4cf09eba54b48954c568

    SHA256

    fe4f14b6cfc94290033e4897f58aa39aa6978e3fcf7db17d1e33c9fff68cb96a

    SHA512

    2ee85b0f5716607de1fae356f4210ff8622f007d531508ad8f0df9326770a73e34c8f85e8062a9bd996bd8166ad709732d2bfff575c5c79e79bf3f9ab2682514

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  • C:\Users\Admin\AppData\Local\Temp\TCD9941.tmp\gb.xsl
    Filesize

    262KB

    MD5

    51d32ee5bc7ab811041f799652d26e04

    SHA1

    412193006aa3ef19e0a57e16acf86b830993024a

    SHA256

    6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

    SHA512

    5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

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  • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
    Filesize

    239B

    MD5

    12b138a5a40ffb88d1850866bf2959cd

    SHA1

    57001ba2de61329118440de3e9f8a81074cb28a2

    SHA256

    9def83813762ad0c5f6fdd68707d43b7ccd26633b2123254272180d76bc3faaf

    SHA512

    9f69865a791d09dec41df24d68ad2ab8292d1b5beeca8324ba02feba71a66f1ca4bb44954e760c0037c8db1ac00d71581cab4c77acbc3fb741940b17ccc444eb

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  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
    Filesize

    3KB

    MD5

    d463f3a3c52d184048d6732d762a28e4

    SHA1

    97c86435342b4b235ecc8af8c98ab5877f8487e7

    SHA256

    60427c5ecb5351edf71819c3a7ed0ad8aa4f508b89d1da1b5703de54255ab64f

    SHA512

    e3f27e0630dc8df753893c4f18784756572d95be046fdcdc94404d267fe8dbe9a49c07bb97c9c3a7709f34f12606d08004af91c6085b00029d3f28f53714c709

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  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
    Filesize

    3KB

    MD5

    1a9ec3a1b444af68aa099297355279bc

    SHA1

    94787d6eec6ac6fee42cfb8baf1a574edb302fc5

    SHA256

    de4286ee75ab89b063b2344bc051c4e89b407e2e736e63f7786aba2778e7faf3

    SHA512

    ae73371a7ba3536962657232899d4b6fa40712d802d95026828b1f5beb5852a464fab82f591ada5c6cfd36ea436114ec1292e9059338c70dfcb7a8b0c2741c6b

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  • C:\Users\Admin\Documents\SyncConvertFrom.doc.exe
    Filesize

    512KB

    MD5

    09410da3e54867c8073972f8ebe40bb8

    SHA1

    5afef8809ff762fc931501949c21e6d69ccd18e4

    SHA256

    05a23727f7411f836f24f71bd0a0487e77ed910dec743e46066baa87ee941a93

    SHA512

    68d1c908b81f35b24d867897a855f388bb9c7875e9dedf36410903c20efbf8f32aea2eac84a3de6b607625f2fe562da980312bf4788dff9969a3b958f1484ee2

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  • C:\Windows\SysWOW64\dzvvleusdhkwivj.exe
    Filesize

    512KB

    MD5

    51da4c463003e62f3a2bc3233957230d

    SHA1

    2f596a8f45669c5c9d98a73dd8296cb35d814401

    SHA256

    05b43a88ce60f2814306c39ccae53fc885f6d3367ddf53e71d3d7ab3505d74cc

    SHA512

    95d8195fcf30b54c260f48f7ab02308b0b44c7a097729289386e1d6eb3be608c79e315471c8ad858d08054136e2dd12eb403deb23eb1903a5bffc209be39061b

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  • C:\Windows\SysWOW64\ldhaacrazwiac.exe
    Filesize

    512KB

    MD5

    ebbaa04519b8024bd3790d2c90eb6ac1

    SHA1

    2b53c402be22ec7f94a3545dded76f8132865094

    SHA256

    ee9a5bb3e6588afff0d5b80a4306dd922d5b0719a50085f579880f7e409f2700

    SHA512

    b4f5d6d539fa39041a08cfd457aea26cf268f0ba0f3fa30bc66523e9dabb5fb1318b246c9cb1619bc57c2963488afb2698d5939ee74dcd1ec637d0aa5e1aad91

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  • C:\Windows\SysWOW64\xrzmyerz.exe
    Filesize

    512KB

    MD5

    ea65e40b3f6606afc5c6064e102be2b3

    SHA1

    613cab4b66f1ddf69f2e8df5e627b805e6dd83f1

    SHA256

    234b6f47dc4a1d6d5ea1735c4dbb36d2f86a1a13f89a2be3fe4117a5b3d12385

    SHA512

    b540d3ed0d58af1ec992d8c31b4e094ee2179d5acc8508797b933b319a41bdfd734701a1e2fae161c7ed46e4b61f07eed561f808b542246a9eca0d14a6a530cd

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  • C:\Windows\SysWOW64\xurwhptrbl.exe
    Filesize

    512KB

    MD5

    61e0b804a0c3e4999ffffaed52905eb0

    SHA1

    451b4be0d7afba9a50ed0fbf04dba191f82a4d6a

    SHA256

    fb508aa112654ae730c8f01b65c9fee0f818ea287050e2557dd96746470472cc

    SHA512

    dac503b446826d12bacdf96e4977cbcf52b18516bb88f8ad7359352a788e5bd9ece84dbb8284de66b27e049e5bf7417e80af8cd4e5722891d0e2511ed043d024

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  • C:\Windows\mydoc.rtf
    Filesize

    223B

    MD5

    06604e5941c126e2e7be02c5cd9f62ec

    SHA1

    4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

    SHA256

    85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

    SHA512

    803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

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  • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
    Filesize

    512KB

    MD5

    7f29206be9f0a118b5963e9621239836

    SHA1

    63b7bdd7f4f5c6f200ededd073948695b2c2aa84

    SHA256

    e2a951bb571f3a63f537bb3587419d4ad853ed9a0c48cf87fb93833b913f8cfd

    SHA512

    e5e3fc7d17f00588fbbf6a7774f5bc14988e060ff21fef5137be9e322a2e471952aeea903029d43ee2d60dca21428c409b4c5d3bcbd37d02d177f265db8ace8b

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  • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
    Filesize

    512KB

    MD5

    6b8964a9a24a9e3d352bb9f1a3cfa6b3

    SHA1

    8f1cc789d162d5c24fcae16714b751917ed2c9a3

    SHA256

    ae10dfb2f008235a246c0ba83573cd7177ba21ee2c728fc1a12d14acaac0f617

    SHA512

    e38ec9977b491a56687f7b81a93aa8f235691da2efdd891e20dc35255cb0b68af6972cc2ae314574f24ca38eba87fde11f29da520a7fbe084706f8400091461b

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  • memory/4192-0-0x0000000000400000-0x0000000000496000-memory.dmp
    Filesize

    600KB

    Download
  • memory/4532-41-0x00007FFE01AB0000-0x00007FFE01AC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4532-40-0x00007FFE01AB0000-0x00007FFE01AC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4532-38-0x00007FFE01AB0000-0x00007FFE01AC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4532-39-0x00007FFE01AB0000-0x00007FFE01AC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4532-37-0x00007FFE01AB0000-0x00007FFE01AC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4532-42-0x00007FFDFF5B0000-0x00007FFDFF5C0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4532-43-0x00007FFDFF5B0000-0x00007FFDFF5C0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4532-599-0x00007FFE01AB0000-0x00007FFE01AC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4532-600-0x00007FFE01AB0000-0x00007FFE01AC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4532-601-0x00007FFE01AB0000-0x00007FFE01AC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4532-598-0x00007FFE01AB0000-0x00007FFE01AC0000-memory.dmp
    Filesize

    64KB

    Download