Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    20/06/2024, 18:38

General

  • Target

    08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    08b7c3d11190f597459ef3f5f124b78e

  • SHA1

    d9bbf4984b31edbe56275001697bd911d24a6273

  • SHA256

    7fa8b8526ec59e0fa54cff7f0d46b690ae8ccdee95baff0266d3b8bc42bf1854

  • SHA512

    88532c3dc2ce43c2c250ef9c2f8a3fcf86575beb8ae371c69a7c692a59f1070d12ce832980fd1dcc248f892823c1e4f2be3a7d7b9f2628d12bd7f9c6d8d192bb

  • SSDEEP

    24576:7Zwr26jNLeeCzuKSqz4byLtiL3xN83sI51H4RUy4WqJNs2:7n1zuNq0zLhm3DTH4BEJNB

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 38 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\tzuP.exe
      tzuP.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:2216
      • C:\Windows\SysWOW64\28463\WMME.exe
        "C:\Windows\system32\28463\WMME.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in System32 directory
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\28463\WMME.001

    Filesize

    446B

    MD5

    a6d91f131e77fd0a83301d9d89699b5b

    SHA1

    1a2f44023ad16a3258b5983f978c25ca61c186c0

    SHA256

    e8e072b17b24e65e777d23eb699774c9d959102aca4b1a9b07b3b92f416ea2ea

    SHA512

    aab758ce1318e55fc7a824818d169af62b0882098cdd296233a9a6be7ab40d9931742a5617d26abc09c62f70258943536a915b185bed6f7e18421a7740831209

  • C:\Windows\SysWOW64\28463\WMME.006

    Filesize

    8KB

    MD5

    395bbef326fa5ad1216b23f5debf167b

    SHA1

    aa4a7334b5a693b3f0d6f47b568e0d13a593d782

    SHA256

    7c1c4ba8978d3ec53bc6da4d8f9e5e1ca52edf5ccf5ec19ef06b02055ff3b3d1

    SHA512

    dc3f3d7501feb10623807e89f28a0e38bdbbd4a7e2ad964c8ab33c392bde61896fe40bb7773f6309cd59ad9a686decbd81c15b588ac8d311fd2a273ac9410679

  • C:\Windows\SysWOW64\28463\WMME.007

    Filesize

    5KB

    MD5

    1b5e72f0ebd49cf146f9ae68d792ffe5

    SHA1

    1e90a69c12b9a849fbbac0670296b07331c1cf87

    SHA256

    8f4485675fe35b14276f5c8af8a6b42f03cf1b5de638355e4c4b28397385e87e

    SHA512

    6364f5581de5aaec09b5d1c4e5745193f981ff93cf91e20c6c9ff56566b5d182ccbdacf9aeed1d7a01460eb21619e14ac4ab31b083a951b45b3b7f9d93a62ffc

  • C:\Windows\SysWOW64\28463\key.bin

    Filesize

    105B

    MD5

    27c90d4d9b049f4cd00f32ed1d2e5baf

    SHA1

    338a3ea8f1e929d8916ece9b6e91e697eb562550

    SHA256

    172d6f21165fb3ca925e5b000451fd8946920206f7438018c28b158b90cf5ffb

    SHA512

    d73dadb3cf74c647ce5bad5b87d3fb42a212defcba8afb8cf962020b61a0369c0a2b1005797583daf1f1ae88b29b7288bc544a53d643f3519cf604aa0ffd6dae

  • \Users\Admin\AppData\Local\Temp\@23D6.tmp

    Filesize

    4KB

    MD5

    4b8ed89120fe8ddc31ddba07bc15372b

    SHA1

    181e7ac3d444656f50c1cd02a6832708253428e6

    SHA256

    2ae6b0e14465338be0bc5ad10703f5c823d092ebb8cff7e5a05b7d79c8459b93

    SHA512

    49269b71270b3eda0ddcb399021de9c88f6fd2086cf54fa4898a91e64afe109d44b635d47a5ea9bae7f53a5e968af97fa13bdf699ba00ce879ecadd7bbc8af23

  • \Users\Admin\AppData\Local\Temp\tzuP.exe

    Filesize

    567KB

    MD5

    f166a5abf6754183c40c77f63e0f3f91

    SHA1

    494e1c8cdbc71169322945ebf93ccbf4887ac982

    SHA256

    3ab10fad4bf0247fac5f7f648e74b0ce8fc7837d60bc1f92fbc0b1e5b934ac3b

    SHA512

    f6d981d5afe73b86cb891d359375fef25d854a87f234a8c4f4c1f06010a6e016a446441543f77e32d86175a6953c0bfb1e934091ccff059d073b7b9019ab0b7e

  • \Windows\SysWOW64\28463\WMME.exe

    Filesize

    649KB

    MD5

    2bff0c75a04401dada0adfab933e46a7

    SHA1

    364d97f90b137f8e359d998164fb15d474be7bbb

    SHA256

    2aa53bc5da3294817f95d8806effdf28e5af49661a955256c46db2b67cb6e6da

    SHA512

    88b82973d3c042bceb75e12297111fa7b8bd4e2a7a37d26b698c595d8d75ec670cc7aebfa2572206c1b2a4ecbbfa3103affb8bee6d7ef47428a225e2cd1bea3f

  • memory/2032-0-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2032-14-0x0000000042050000-0x000000004215C000-memory.dmp

    Filesize

    1.0MB

  • memory/2216-27-0x00000000032B0000-0x000000000338F000-memory.dmp

    Filesize

    892KB

  • memory/2676-38-0x00000000030B0000-0x00000000030B3000-memory.dmp

    Filesize

    12KB

  • memory/2676-45-0x0000000003110000-0x0000000003111000-memory.dmp

    Filesize

    4KB

  • memory/2676-40-0x0000000003100000-0x0000000003101000-memory.dmp

    Filesize

    4KB

  • memory/2676-39-0x0000000003100000-0x0000000003101000-memory.dmp

    Filesize

    4KB

  • memory/2676-32-0x0000000001EC0000-0x0000000001EC1000-memory.dmp

    Filesize

    4KB

  • memory/2676-37-0x00000000030C0000-0x00000000030C1000-memory.dmp

    Filesize

    4KB

  • memory/2676-36-0x0000000001E10000-0x0000000001E11000-memory.dmp

    Filesize

    4KB

  • memory/2676-35-0x0000000001E90000-0x0000000001E91000-memory.dmp

    Filesize

    4KB

  • memory/2676-34-0x0000000001ED0000-0x0000000001ED1000-memory.dmp

    Filesize

    4KB

  • memory/2676-33-0x0000000001EB0000-0x0000000001EB1000-memory.dmp

    Filesize

    4KB

  • memory/2676-44-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/2676-41-0x0000000003120000-0x0000000003121000-memory.dmp

    Filesize

    4KB

  • memory/2676-43-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2676-42-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2676-31-0x0000000001E70000-0x0000000001E71000-memory.dmp

    Filesize

    4KB

  • memory/2676-29-0x0000000001C90000-0x0000000001CEA000-memory.dmp

    Filesize

    360KB

  • memory/2676-28-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/2676-52-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/2676-53-0x0000000001C90000-0x0000000001CEA000-memory.dmp

    Filesize

    360KB

  • memory/2676-54-0x0000000003100000-0x0000000003101000-memory.dmp

    Filesize

    4KB

  • memory/2676-56-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB