Overview

overview

10

Static

static

5

6f26c293ef...18.exe

windows7-x64

10

6f26c293ef...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 16:39

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General

  • Target

    6f26c293efbae4ef647aa7953ff8e2ff_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    6f26c293efbae4ef647aa7953ff8e2ff

  • SHA1

    1b11a84804c9edb52c4960eaad0c8c94e0138770

  • SHA256

    ab674e0aa02a2bda117ab0a323531c7f1c55cb4c194fda58968abb76abe827e3

  • SHA512

    9078f1eeceffa2b29e6bd7fb7be3bac60a1aee3336e92f087d14882b212d80605af3065c26475866aee9210f89bf9a78de5d20da0edd7147c2490aa790ae9983

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6s: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 9 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 12 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\6f26c293efbae4ef647aa7953ff8e2ff_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6f26c293efbae4ef647aa7953ff8e2ff_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:3668
    • C:\Windows\SysWOW64\oribqxwahg.exe
      oribqxwahg.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:3468
      • C:\Windows\SysWOW64\jfhqhscl.exe
        C:\Windows\system32\jfhqhscl.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:4896
    • C:\Windows\SysWOW64\oijgcokhxoxxmoq.exe
      oijgcokhxoxxmoq.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4752
    • C:\Windows\SysWOW64\jfhqhscl.exe
      jfhqhscl.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:4100
    • C:\Windows\SysWOW64\eetluxpdcmxmo.exe
      eetluxpdcmxmo.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1140
    • 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:1556

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

    98d1d042a53721eb7da397e7f0d0c872

    SHA1

    6fe5d678b83c07c3cba39a1418c1d55d8c68f88c

    SHA256

    1b4c67c0239528fb7a0f3038c1cc4e26249f9a4576fecc8b38254de8932955b4

    SHA512

    bc668b75d3d776f4f50a1a66cfea3837dbb2f77bc1c77c56437950fc026d0c53ccf95dd5ebf6a96322a8f78af87d3628376523424c25af65145d70405ff2e49f

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

    239B

    MD5

    12b138a5a40ffb88d1850866bf2959cd

    SHA1

    57001ba2de61329118440de3e9f8a81074cb28a2

    SHA256

    9def83813762ad0c5f6fdd68707d43b7ccd26633b2123254272180d76bc3faaf

    SHA512

    9f69865a791d09dec41df24d68ad2ab8292d1b5beeca8324ba02feba71a66f1ca4bb44954e760c0037c8db1ac00d71581cab4c77acbc3fb741940b17ccc444eb

    Download Submit
  • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851227[[fn=sist02]].xsl
    Filesize

    245KB

    MD5

    f883b260a8d67082ea895c14bf56dd56

    SHA1

    7954565c1f243d46ad3b1e2f1baf3281451fc14b

    SHA256

    ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

    SHA512

    d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

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

    3KB

    MD5

    d51aa1759e564cf12b2e9fd4d83ecb4e

    SHA1

    ee07b6242c6ff0a07af4c9f4d7036e1ee12e86d1

    SHA256

    9f3b7acfdd64db1bf085ac27e46c8bbfabfb6992cdeb7cb34c6578a24d2407d0

    SHA512

    8982fff6adacf42d63cb3401931b9c548b92d70da1e42f4f67b2ce51c499472b0d0f2cc37a009b0f7beedf49a251f8c5e7cf843459f042e95212ca2e8e45eb1d

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

    3KB

    MD5

    da1c14bcafac5959b156554981505b68

    SHA1

    c714fe0852bac1c61accc02b8cef0abf55f5034b

    SHA256

    b9b3b143ec9f5be6f374533f7f9487e387bc392c4b5727a17cf438fae9d8b50d

    SHA512

    397d4bbd0df6466e382658ce30db46b6ab73da2b7c730c9a425b75a011c744c452526f7a29b017ffe9c5636533bc2648596a52e755906d9341bb61e2615c5c83

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

    512KB

    MD5

    5ed3c2161f0e90ceeb75409db8d19dae

    SHA1

    db4e188f148acb422889a21037961a343c763ec0

    SHA256

    1eed5fdc5d276c57dbf0295240b961c066c30acd2f0faadcccd0afbcf6771cd3

    SHA512

    a1227100a259fef2d05e175fcd9d2d383d6082a87b5655f2379ddd0ed5d745fe497693e8f76cf774eddb523912429c4b851fa26f1772c4e3be9d9dfdaca89aaf

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

    512KB

    MD5

    78821b2a07756f1197b46e98362f8030

    SHA1

    63e3a0aeb3b5521970c3095977852e07679ebe0f

    SHA256

    dda38a604ca04a3260c7d82e2c0be89900b0f6f34efd8e1a66e8caa11fb51b13

    SHA512

    14cf30511af898fad37de2fa5031ee219597d0e233461e995960e1a94265ab63d45ba3e2b94e5b6ae7dcd543555982569560d3f39d846166ddf808ffaaadad93

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

    512KB

    MD5

    c6e8d30c99ba8bda00de7a0e498c142e

    SHA1

    27c6f0d02c1a5e65b4a29de814832c65ab81f2f7

    SHA256

    d82c72c3c63144da0d88f9bfb0ff4ce9d8aa3b313560458b2348f1b23cb1e935

    SHA512

    0cee44446111c10dcf628ef18ef8b9b66cb6eb8d41346ae7d856c1b30056fa375ea39e86e3e9f0f3d53e82516be2f88800893295f6c3c43354a0b79870c8f29c

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

    512KB

    MD5

    2c78a5097aa2b73e6dc841c9f9a68d12

    SHA1

    579302d27aab5d17c6428526ba93425c935dbf56

    SHA256

    f178b1f19f57f1968ecbb88eab98268e66897a6179ebc8088ac06634daced17c

    SHA512

    0136102ab4386932adac8b6ab097579a2abfca54659bef0cc676ad9ec84edf1d4d784f559ba1d0b7fbfe896a654295b2ebbc5019cf68d6b34786b926ef8e39d5

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  • C:\Windows\mydoc.rtf
    Filesize

    223B

    MD5

    06604e5941c126e2e7be02c5cd9f62ec

    SHA1

    4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

    SHA256

    85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

    SHA512

    803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

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

    512KB

    MD5

    0e16a5d319df29a17b35550fa1889976

    SHA1

    365c88c8dd5fa6e46a8b283bfb67eb6a770bd43d

    SHA256

    ceb3ffb43a9abb1b0118bccb9b7bb814f1beb031f045aa0c0e1eb3eb96e27092

    SHA512

    eb9c0431509e5bf51f96753b2cf90531df2b13b760666ac53c99e590785fd4dd7299f0de7b0ab6e23b261548b70b6a1c46cf0ff6dd2af5c599ab2dbc4412507a

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

    512KB

    MD5

    53fd0b482efa7d858e96e84ba8cf2d90

    SHA1

    272d490229df5cde71c33754bb826160f605d0c0

    SHA256

    e8be4d9b7dc63977e959f2d827e6de894f1de487306f6faf95a3ff7ea89ce6a2

    SHA512

    d2b887462ec4791b65ab79b44ccd34ff497b171bba424b2fac72113d0a6a3896818ecc701885799a600331b0d486f773161a9ee820604040bda8f5af36d35146

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

    512KB

    MD5

    6850871f24d79ef14fcbe423bc1c72b5

    SHA1

    7f743e97d881badf54b42b9a87f875ec28fc4db2

    SHA256

    1a2e8ba264a5097382dcb3ad52c3b86120fea3370f687ed0c0a4cfd4520971f0

    SHA512

    d9654f6707a494f9961dd461f262bde00f204353f60586358e85073086109479b7ae296267a6d8e62539c2a30304860583f252aa07a3643efb2154b4ad78b12e

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  • memory/1556-38-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1556-39-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1556-40-0x00007FF8C0600000-0x00007FF8C0610000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1556-37-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1556-36-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1556-35-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1556-41-0x00007FF8C0600000-0x00007FF8C0610000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1556-600-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1556-599-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1556-598-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1556-597-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3668-0-0x0000000000400000-0x0000000000496000-memory.dmp
    Filesize

    600KB

    Download