Overview

overview

10

Static

static

5

63ed84c168...18.exe

windows7-x64

10

63ed84c168...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 16:16

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General

  • Target

    63ed84c1682a771e720f854e921a11c7_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    63ed84c1682a771e720f854e921a11c7

  • SHA1

    e04bb2e2eb9f740ab1b03f1a0e8544babcdcaca1

  • SHA256

    42ad0ede449b2c85265a9b8f2fb43fb705002149dc11bf2f4b96ae3f9ddb445b

  • SHA512

    85b13efa01460a1293944860af5d94a13048fccdcfaae532a6c8388f385dac317327120510719e3c6da54d8fdd5a62189e811d8614ace4d633e10fa512a6163f

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6d:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q

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 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\63ed84c1682a771e720f854e921a11c7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\63ed84c1682a771e720f854e921a11c7_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:4380
    • C:\Windows\SysWOW64\xpqriqhtsa.exe
      xpqriqhtsa.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:3612
      • C:\Windows\SysWOW64\ozvonurj.exe
        C:\Windows\system32\ozvonurj.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:2692
    • C:\Windows\SysWOW64\tsqbtttmwtrlfou.exe
      tsqbtttmwtrlfou.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2208
    • C:\Windows\SysWOW64\ozvonurj.exe
      ozvonurj.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:1636
    • C:\Windows\SysWOW64\ahakykduvxnte.exe
      ahakykduvxnte.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1148
    • 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:3228

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\PROTTPLV.DOC.exe
    Filesize

    512KB

    MD5

    209bbe9e33b7d9d872932c0738dac10e

    SHA1

    ea9927308b459f9c17853157cdd40aaa7d5b59b6

    SHA256

    d6ac85ea7dfba644e9dace9f48d54d19300e9b5cf608572feaaab44941670a0d

    SHA512

    ac91ed79cca665a617934d943a2cf1376910ece76e03b3e618fc5e36d116cc045d5b1ee58ca35e86f3514801832f5d897b8a12cb06ee7ce0a5964efabfc134a1

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\TCD812D.tmp\sist02.xsl
    Filesize

    245KB

    MD5

    f883b260a8d67082ea895c14bf56dd56

    SHA1

    7954565c1f243d46ad3b1e2f1baf3281451fc14b

    SHA256

    ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

    SHA512

    d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

    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\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
    Filesize

    3KB

    MD5

    669206ab021d8a4b46eabb9a5814c0f2

    SHA1

    997a98fadee4410614f77f493ba8a78dc2b2043a

    SHA256

    9a60189e82dfa13b527755edc1ff9d10ad4b90224d95eef99730e137c91d6843

    SHA512

    6cb895b6754104a83fcd47c8701f692d96486f136d1436dfbc2559b609b2eaa039572a6cfd67062077d5841c0772ec24a3610a5e66663231e91bfca6b42d2ecc

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

    3KB

    MD5

    d25c77fdeb68f294df7f18fe0157cd4d

    SHA1

    275e533ec756e5c8f2096f3d019098a5f1b7a916

    SHA256

    219c11973d885c544ed4ed97c0b677ce89059461cb3484cbd4f726e19caf45aa

    SHA512

    9d3084568e3a558e9d96525e6713799cbf62e1f4e0d5f9d4ecffb0ca89fe973c37daf86b9043747ac50c65e298f3cf8c234820d75daf1c902a2d7883d0ebddd7

    Download Submit
  • C:\Users\Admin\Music\MoveProtect.doc.exe
    Filesize

    512KB

    MD5

    4664ba6d6c4c0c44493425c9c4112cee

    SHA1

    27b93648ae40586995768b3945b4d4a0ba0daa74

    SHA256

    c5b6dc6b6353c037d3c77d8114175b2d40d88b2e98498d39a3273638decdd851

    SHA512

    f74d5eb158e6534823be9033d41d798bcc77dfeb81ce36bc0a0fbffcbd5f9d814595b5ba0e695e753ae087e77f54132bcac932fce1f0c7e05bfb8a10a35d428e

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

    512KB

    MD5

    31d4993f8da424ec5696ea4fff5d6d91

    SHA1

    5c2a21a6deb7dd23a7ffc54754803eea11e25e15

    SHA256

    4a89758e5a9cb091057d4ccf9616a0b4f02a5dd4c58bc10e1c258f012a540f91

    SHA512

    aa3c1c6478c47a7ca1fca0364e4cc8a120370fe4544c4887898c3b175bccf59c19ea22b3e92170bc8be80c630c71b251f1486c895c38e4e74a95bb70f7e3928d

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

    512KB

    MD5

    e78348d8dc0f3986804101ae77726e59

    SHA1

    b7eb8abe27bc9a83119828f6f691a3bda789799a

    SHA256

    721f92c6eb8c440490d8cad3edf2ec16aae8e32440deb4c64e640105752c0ccd

    SHA512

    6497803c110a29c59fecbdda7add7f13378e6a7d131faebbcc425745806474d6557b05760a02d363ca2864e9204e36f391816259819f7ec0b53a7086f7f0a846

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

    512KB

    MD5

    817c38cc47c816c0e90a6804212fffd1

    SHA1

    cb9113bd4bf85cde4eeb9bf01f78271ddc3e959a

    SHA256

    4781cedf375b697403c522dcc40354b2efc2b4c217d0d8d7cf6dcd86cd7ae5e8

    SHA512

    326b987a2a9f510d59cb142ad6806f98d153c35f7030914fcbcaafa7bada16e895193242b4afb908c50d7d456011ad0aef0fa824212fa0078466f9d2bad107f5

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

    512KB

    MD5

    b1cbc0295f3856be412bcd3fdb53f47f

    SHA1

    cc4549700aefd1432051d7d1000d3ced2b66215e

    SHA256

    f096a6c73a2854f5fafa3281cf96de4a9dddd9f5b93b62655dfda1e9931af59d

    SHA512

    641854d9f198fb3e7665b8cbf8251e5ea03e58ae629a6f9fee8aaf2d9b60eff29fcd0f48f26c19e0b6d39089f57495eefbb5dcabfaa5cf9e6f286209e8bfd83e

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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\PROTTPLN.DOC.exe
    Filesize

    512KB

    MD5

    17005d3b01306dabb093d7a67b493da8

    SHA1

    d0764e9a69edb1f486c8bd446f11c08db47e3cd6

    SHA256

    16ab994e368d519260554f4e0c194710fa856ac177a78fdace5e2a48772cf169

    SHA512

    a08f26f91bbea321ee488943e442ee3a1a6d955f148eee2c9e54c5913337b453d6605119d32ad1abb1b89d25cb7818c42e898b3bd7b4994d78e803b2d910783a

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

    512KB

    MD5

    1149e6de231742904ed8959afe64f475

    SHA1

    93839800668fa6c5b5204e6addcffa1015eadc55

    SHA256

    eed203a60862282787ba0d65b233f11917a62ad5e9c528e76f0d892d9ba6518d

    SHA512

    ff3f3274fd53edd7adcc2d9536e6ee89401e06955db030256d240fd3a1b7052016211a18233b667ae88e8fa4af4b5c84e519343d3788936772ae70e792f721c6

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

    512KB

    MD5

    2904afdca30de29592d3ad9b2f3c50de

    SHA1

    83901b7d460de5cd5d187e1a34932ed5bca9b9e1

    SHA256

    a367fe3ba1d681520a6852bdf8658b2e6b1fdf4795570f8d05d214eb2bd622a1

    SHA512

    e9f38039020f0e1cae10c9090a90829aeb97e25768ec76ad3051a33ca751a929b671c3d71d22d23bba207215b8b7d755c29e24e92762a7deff47679432414101

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  • memory/3228-40-0x00007FFC85E90000-0x00007FFC85EA0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3228-39-0x00007FFC88570000-0x00007FFC88580000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3228-38-0x00007FFC88570000-0x00007FFC88580000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3228-36-0x00007FFC88570000-0x00007FFC88580000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3228-37-0x00007FFC88570000-0x00007FFC88580000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3228-43-0x00007FFC85E90000-0x00007FFC85EA0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3228-35-0x00007FFC88570000-0x00007FFC88580000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3228-598-0x00007FFC88570000-0x00007FFC88580000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3228-599-0x00007FFC88570000-0x00007FFC88580000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3228-600-0x00007FFC88570000-0x00007FFC88580000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3228-597-0x00007FFC88570000-0x00007FFC88580000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4380-0-0x0000000000400000-0x0000000000496000-memory.dmp
    Filesize

    600KB

    Download