Overview

overview

10

Static

static

5

6f4ace3209...18.exe

windows7-x64

10

6f4ace3209...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 17:32

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General

  • Target

    6f4ace3209e5b9fb06f752edb4d1d486_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    6f4ace3209e5b9fb06f752edb4d1d486

  • SHA1

    cba0c3e04ad15dd54e84b101e9582468fe05a7d2

  • SHA256

    b5dd5cea1ecc0a405ae86cfed890549b8a1a0f42bd30134bce119bac1744f964

  • SHA512

    197f5efeabae9eeabe7b2212947890a987c157e76959b2b728c000de1384ce6b5cc2e3dd631f1a3370a343857f367cbdbe938bdee36a455a475f1095c5e37d18

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6e:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5/

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 11 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 13 IoCs
  • Drops file in Program Files directory 14 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\6f4ace3209e5b9fb06f752edb4d1d486_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6f4ace3209e5b9fb06f752edb4d1d486_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:1472
    • C:\Windows\SysWOW64\jvwpqqjimy.exe
      jvwpqqjimy.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:3668
      • C:\Windows\SysWOW64\bfdtmxnc.exe
        C:\Windows\system32\bfdtmxnc.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:2740
    • C:\Windows\SysWOW64\dukgiyfnzublovd.exe
      dukgiyfnzublovd.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4684
    • C:\Windows\SysWOW64\bfdtmxnc.exe
      bfdtmxnc.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:4164
    • C:\Windows\SysWOW64\mqasnhweulxzc.exe
      mqasnhweulxzc.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4148
    • 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:4660
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4124,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=3836 /prefetch:8
    1⤵
      PID:1504

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Winlogon Helper DLL

    1
    T1547.004

    Privilege Escalation

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Winlogon Helper DLL

    1
    T1547.004

    Defense Evasion

    Hide Artifacts

    2
    T1564

    Hidden Files and Directories

    2
    T1564.001

    Modify Registry

    6
    T1112

    Impair Defenses

    2
    T1562

    Disable or Modify Tools

    2
    T1562.001

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Discovery

    Query Registry

    4
    T1012

    System Information Discovery

    5
    T1082

    Peripheral Device Discovery

    1
    T1120

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

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    Downloads

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

      512KB

      MD5

      b58fbc58596dbef76d05f3281c710dcb

      SHA1

      58e210e32d38895e4d4acfb5aa65f0c1f2cf275c

      SHA256

      135570e85d7568f3988e40327b2421238f9fbe1206f694e351b3b9d5efe18e7b

      SHA512

      c48449c8776c134a5ce951815f99bf6261a3b9e42f1e8241c8b8adbf6f2baff7e3e599d397c8aa69d28760f799119fb282cf08815ffbaafd16e6dad0ac381b11

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

      512KB

      MD5

      764e8c0b2c5b385398a7fe2b6da7088b

      SHA1

      6e38c5c879d882cf2af3c3da4719ebf78aa4b6eb

      SHA256

      2fc38d5462e0e6b625fa8da12e9897443e161509194c06a5d624f3c81e0fff3f

      SHA512

      1b4fbf7e71d341625c3e4a0539ba3094160bbccc0e9675800cfbc2089301d1f2a7baa7724e1ea872b4663eed27b029c9a90b4295b8afab2145dc70042578f41b

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\TCD2726.tmp\iso690.xsl
      Filesize

      263KB

      MD5

      ff0e07eff1333cdf9fc2523d323dd654

      SHA1

      77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

      SHA256

      3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

      SHA512

      b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

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

      247B

      MD5

      1b529425a37b1334b8b33ebd890269a4

      SHA1

      84768e6475b45e3431d5dd62968dde9b92bcb799

      SHA256

      774609fb895e024729e533b8420e732453a0f7ad9cc4599a871157b4f2ca0440

      SHA512

      8d82cb100fb6e979061a2a86aedf2f77de9bb5abf4431ed7add5c75d04988a3cd747119ade26856e8c2fdf7fe75e6aedf0025f2015e525b6835c80cfa2eff295

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

      3KB

      MD5

      0eb51e35e626f172065b9d9741a9f014

      SHA1

      aa859fb0e1bb767b34a42b70cfc25517166a8ac4

      SHA256

      47934e62d47f8246bc9c5eed11bdf2096b8f1e3d47b569c1c9c17de7b8827c5d

      SHA512

      5d2f207861c989189d6557005fd4c365c2955c9a8aaec0adaa865133a909f0bb496459acc30099f1000432df47a84d2099d719007081cbe2b099a97c768e4fca

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

      3KB

      MD5

      9d0c8750b5adbd4a32dc611a6c6b4e52

      SHA1

      97dab5eb9ecda879f2a54ccada7cc9d313c95f46

      SHA256

      235e9517965eb4abc809ce8c7661542f4277fa9b8a23f799de87e342369e9153

      SHA512

      5a078fe58ea41b3dd0480642b255bd51964c7f523006580702cdad95d23c4a76e7ad515cfc2e7a760f413347130edd5603cb7a6b26daa8fbc006a61451fd2238

      Download Submit
    • C:\Users\Admin\AppData\Roaming\SendUninstall.doc.exe
      Filesize

      512KB

      MD5

      af7f685f0901967070627a3ae8da280e

      SHA1

      0b32634f4f1d0a0a9b07b686b8d3f9b6df24ac96

      SHA256

      b33d71668817e14549b1d23ed124426b12a5f10957bf5ac800bb2593c54c61fb

      SHA512

      5c09cd811c62fbcd986ffe57dcd60120e403ef7931ce0a8ed92e14f25082f5b72d08dbe578249d9d3afb4afeb2e0fef63ed72527dc2f9250771431f598946a55

      Download Submit
    • C:\Users\Admin\Documents\TraceInvoke.doc.exe
      Filesize

      512KB

      MD5

      6b28b7d7e3450deeb02333b2d0a4a2ef

      SHA1

      71642784e0ebeaa9dd86ea077b861bf3cf38f977

      SHA256

      fd79c2873115c3e43dde496037da7b9683bac0d7eae3d4f472a3c53c0975c5cd

      SHA512

      adbe4d08659ddb5bc642fdc83dbff6e3df659d2bfebcbf8fbaace36db402aa7e3801bc28c7040b7dc0b1f6a56977dc8b215e94802ff7e06a5085b1b66419b51a

      Download Submit
    • C:\Windows\SysWOW64\bfdtmxnc.exe
      Filesize

      512KB

      MD5

      3768a86f8e2e136b4d0279951ac106b9

      SHA1

      4975ad84d58ab0ce3a98f67e12475ea598c755b2

      SHA256

      92e7fdf8cb5596ea140f5968ea6c7bed4708010e5f2c55c27162af8fd1b32a67

      SHA512

      8dd56c8403f370a7e9c9cf40110d95d4898b685db9fefe5dd570c2a4360a93fed551c6044c67c761553da72fe83c2a4f865ec3c3cdbe52be0bf1db6dfd8fbe94

      Download Submit
    • C:\Windows\SysWOW64\dukgiyfnzublovd.exe
      Filesize

      512KB

      MD5

      1dcb3fe537274336c91c065f6eedadd4

      SHA1

      2fd9acbc0b7dcf817eb3086795bfb18d16861c48

      SHA256

      5e5885375ba7354577af2a3a705480c04a7f127004814b43f8d037312f91c7b6

      SHA512

      f34f607de6c256f8c66077e5c490a7d7d78f01399690acb66b71e6f13610c40201692947cb7d2d120065c2da315c5c0301fcd51cd2d3a1305df33789764248c9

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

      512KB

      MD5

      73b5447aa60a80dffbfaebbbcb7e0f75

      SHA1

      a8d2aed7b79952d0635a49b246ba4667493c33fe

      SHA256

      8b8c68167f15b099049cdb5abef886ce887b1e31011add5deaf4ec406a65c45d

      SHA512

      d7a8d194644c7ca0a82f176a3033e1e883d74555feef79e6dd1cc462ab482abfa39cb03b225c6e5125353174f10491db2898e20d44845d34b61eeb2968a418d4

      Download Submit
    • C:\Windows\SysWOW64\mqasnhweulxzc.exe
      Filesize

      512KB

      MD5

      66d0e8813dbc49235a5fac2f2c65e483

      SHA1

      97573c3d9a1253f8b1bad4aa259798b2b7708721

      SHA256

      61e31766ec87e3d12837a574ed809134c2be1115ef797384cc97f3fbf1bff5b9

      SHA512

      1990690b3b072de5471f8a1f3732424b9f4d5fc2c958005729a7be7ab52d1416d5de21fafed322cb427dcd7850c5279308576cd3bc68533c11457a677f70120f

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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

      ac4d66845ce54810a96d4725eea2d838

      SHA1

      bc2c2b0744f4295a4aa12a6b91aaa8b3d72c1fab

      SHA256

      b0f6a69db05f4c4fe80c87e500113055be7015409d83f29d50d74c2e4bb707bd

      SHA512

      8c18e11248bee62dda6ce5e6af4feca1edf0b96824b0c8b37920e8931573d3a298f44f71f1bd7eb1e78edd9ce79d336e9f02a0f363828188a8a4fcf09808caec

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

      512KB

      MD5

      09699e113aab0bc16674c4cadafd1b76

      SHA1

      3507bd9dd85213f61367606984c63a39ca113353

      SHA256

      4a9c0d764c37e4b18f4a738e35ebed24456e807944ebcd6034eea2293c8bbf25

      SHA512

      7d614ab7391c665390b3b4629997e41ec99e48b88d2edd620d88375cb4e592ad19feb24f873ffde80abf25acdaea581343962c09da0a99216214e59a2c9ed5a6

      Download Submit
    • memory/1472-0-0x0000000000400000-0x0000000000496000-memory.dmp
      Filesize

      600KB

      Download
    • memory/4660-39-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4660-38-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4660-36-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4660-37-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4660-40-0x00007FFBE2B50000-0x00007FFBE2B60000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4660-35-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4660-41-0x00007FFBE2B50000-0x00007FFBE2B60000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4660-612-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4660-613-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4660-611-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4660-614-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp
      Filesize

      64KB

      Download