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Analysis

  • max time kernel
    134s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2024, 10:13

General

  • Target

    e0fb4b7b2c571360fccea0d2032f38f3_JaffaCakes118.exe

  • Size

    450KB

  • MD5

    e0fb4b7b2c571360fccea0d2032f38f3

  • SHA1

    3f6c55bcbd3614d77b2d6278d91dfc6a2646d090

  • SHA256

    e676ac2792c569934db51f5d78d8abdfed2482af2685ec03247a96ffe29e7d53

  • SHA512

    6d52202a03676feff9c0270b3c226c4f50d923973691e95254f03436272780165a0528bbe010de14225acd8fbc4fe85c70b62926a9eb1affbc557a7439b45dd1

  • SSDEEP

    6144:wcIwEvC7J8Cv+dA6v31O8lBukf6tf7k9RvtPQPdCqZXl0GCHfGKsnpPpeg5Nxxiz:wFmdKhfkmQkf6tf7klcCWwHu/Ag5w2O

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • 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 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0fb4b7b2c571360fccea0d2032f38f3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e0fb4b7b2c571360fccea0d2032f38f3_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4496
    • C:\Users\Admin\AppData\Local\Temp\ãÑÇÌÚÉ ÊÇÑíÎ 3 ãÊæÓØ Ý 1.exe
      "C:\Users\Admin\AppData\Local\Temp\ãÑÇÌÚÉ ÊÇÑíÎ 3 ãÊæÓØ Ý 1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2420
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ãÑÇÌÚÉ ÊÇÑíÎ 3 ãÊæÓØ Ý 1.docx" /o ""
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:384
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x4fc 0x4bc
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TCDEBC4.tmp\sist02.xsl

    Filesize

    245KB

    MD5

    f883b260a8d67082ea895c14bf56dd56

    SHA1

    7954565c1f243d46ad3b1e2f1baf3281451fc14b

    SHA256

    ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

    SHA512

    d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

  • C:\Users\Admin\AppData\Local\Temp\ãÑÇÌÚÉ ÊÇÑíÎ 3 ãÊæÓØ Ý 1.docx

    Filesize

    35KB

    MD5

    405087a9fc996fdd5e0a233d4f5dd5f0

    SHA1

    6760a31c1f4377a3173b2237962a45e4331d7e90

    SHA256

    396082032fdf4670f08d50c9a162e75570e795f84b06ff7c2b82ec83bbf50481

    SHA512

    cb5f6e2a8b1542c16666e391aa285512827c6fe95a1331088a2728d822f0840fcc97a35fa983efd51538d6e2a5344b4552cf5856c1a0bb43a57e73a12fb1ee63

  • C:\Users\Admin\AppData\Local\Temp\ãÑÇÌÚÉ ÊÇÑíÎ 3 ãÊæÓØ Ý 1.exe

    Filesize

    404KB

    MD5

    7de5109d2dda77b835da451916de05b4

    SHA1

    8997fc9940e7dbee675ed2764b12d0ef41d0d168

    SHA256

    2302ba8bceee2eed2f7908074e13119e160c95940e2aa8d7d04be9c7fa5bc086

    SHA512

    93d381f1778d3f988ab206e56cd3413f57ac65e6284450f440a0dac7a97cea07cfc422ee00f65cb355fc689717bb0fc3e7a8ec1af21298030dbca8728597a319

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

    Filesize

    1KB

    MD5

    2cb19272c121e8f60a66433f4a4d20f9

    SHA1

    2faef367715e80f265ca345735ab46f2a2e76bd9

    SHA256

    3f7e5781a2b32c74adfd13020c2a2854906280fabdf76d90961e29d91ca9b5f8

    SHA512

    a478cc7a288f0f3f0dbcbf6052af05540b92b695aea7798bcbc52f2025fd974a911ca8473e5ece593c1ef8efc95c0f5605120cfff14a1281141ca83cdf1a1256

  • memory/384-31-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-35-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-20-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-21-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-23-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-22-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-19-0x00007FFBDB2B0000-0x00007FFBDB2C0000-memory.dmp

    Filesize

    64KB

  • memory/384-24-0x00007FFBD8F80000-0x00007FFBD8F90000-memory.dmp

    Filesize

    64KB

  • memory/384-25-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-26-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-29-0x00007FFBD8F80000-0x00007FFBD8F90000-memory.dmp

    Filesize

    64KB

  • memory/384-14-0x00007FFBDB2B0000-0x00007FFBDB2C0000-memory.dmp

    Filesize

    64KB

  • memory/384-34-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-33-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-32-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-17-0x00007FFBDB2B0000-0x00007FFBDB2C0000-memory.dmp

    Filesize

    64KB

  • memory/384-30-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-28-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-27-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-18-0x00007FFBDB2B0000-0x00007FFBDB2C0000-memory.dmp

    Filesize

    64KB

  • memory/384-16-0x00007FFBDB2B0000-0x00007FFBDB2C0000-memory.dmp

    Filesize

    64KB

  • memory/384-15-0x00007FFC1B2CD000-0x00007FFC1B2CE000-memory.dmp

    Filesize

    4KB

  • memory/384-74-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-66-0x00007FFC1B2CD000-0x00007FFC1B2CE000-memory.dmp

    Filesize

    4KB

  • memory/384-67-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/384-68-0x00007FFC1B230000-0x00007FFC1B425000-memory.dmp

    Filesize

    2.0MB

  • memory/2420-65-0x0000000000400000-0x00000000006D7000-memory.dmp

    Filesize

    2.8MB

  • memory/2420-9-0x0000000000400000-0x00000000006D7000-memory.dmp

    Filesize

    2.8MB

  • memory/4496-13-0x0000000000400000-0x0000000000477920-memory.dmp

    Filesize

    478KB