Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-10-2024 13:41

General

  • Target

    6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe

  • Size

    810KB

  • MD5

    6f35b794bb1e242babed38a04dcb0f11

  • SHA1

    68dca429207fdf9fbcb45a542e81e2a4d4650831

  • SHA256

    be311813da85550e21e124f922c0128f259b4f1fd9664e5affcebf8d5ad6ad5b

  • SHA512

    93c598100eb89735f370d76ac646830e69f379eaf4ef2457a119243c1fbc3e8c95ca072cff2105a898b77dd2834ddd0b8b599ac000908c21f7a2ace4d073578f

  • SSDEEP

    24576:xQscDuoaEhAAkLQl2fVAWovI0igROFX51bZv:xQscvLYSts7Zv

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 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
  • Loads dropped DLL 4 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 7 IoCs
  • 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.

  • Modifies registry class 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Windows\SysWOW64\28463\FOTN.exe
      "C:\Windows\system32\28463\FOTN.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\@8925.tmp

    Filesize

    4KB

    MD5

    4b8ed89120fe8ddc31ddba07bc15372b

    SHA1

    181e7ac3d444656f50c1cd02a6832708253428e6

    SHA256

    2ae6b0e14465338be0bc5ad10703f5c823d092ebb8cff7e5a05b7d79c8459b93

    SHA512

    49269b71270b3eda0ddcb399021de9c88f6fd2086cf54fa4898a91e64afe109d44b635d47a5ea9bae7f53a5e968af97fa13bdf699ba00ce879ecadd7bbc8af23

  • C:\Windows\SysWOW64\28463\AKV.exe

    Filesize

    457KB

    MD5

    46ccfd974518e5849738449034a05a17

    SHA1

    d391108816aed7ba8f7beb205ad7171c74eae6b2

    SHA256

    571aae1f8a260909dbc45c67b4c547fc573c07097b36d4e18db0e36d91deccfe

    SHA512

    773a40a37ebc54cbde7c40ca98001150e78da43726e475f1ee25ef869a39682c0fcd46fb57cf6130151cd8115aa6f2c196e57414affe464fd3b137eb5b317a7a

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

    Filesize

    490B

    MD5

    9af4ad51a6e9054be2846512c7d344e3

    SHA1

    eda391fb1bb8d2620f059a122f81d6d69d467eed

    SHA256

    cd915bf14f252425f617a9150860cb477d14d244f264e18a796e65ab9d30e032

    SHA512

    cc459b892c909efb4232b65b894c3518ed1a3ed596c549c3c32e82a6825950761accae90f0bf783d43c09f5418fafcd42559b083e352ac3549ab28df59364002

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

    Filesize

    8KB

    MD5

    395bbef326fa5ad1216b23f5debf167b

    SHA1

    aa4a7334b5a693b3f0d6f47b568e0d13a593d782

    SHA256

    7c1c4ba8978d3ec53bc6da4d8f9e5e1ca52edf5ccf5ec19ef06b02055ff3b3d1

    SHA512

    dc3f3d7501feb10623807e89f28a0e38bdbbd4a7e2ad964c8ab33c392bde61896fe40bb7773f6309cd59ad9a686decbd81c15b588ac8d311fd2a273ac9410679

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

    Filesize

    5KB

    MD5

    1b5e72f0ebd49cf146f9ae68d792ffe5

    SHA1

    1e90a69c12b9a849fbbac0670296b07331c1cf87

    SHA256

    8f4485675fe35b14276f5c8af8a6b42f03cf1b5de638355e4c4b28397385e87e

    SHA512

    6364f5581de5aaec09b5d1c4e5745193f981ff93cf91e20c6c9ff56566b5d182ccbdacf9aeed1d7a01460eb21619e14ac4ab31b083a951b45b3b7f9d93a62ffc

  • C:\Windows\SysWOW64\28463\FOTN.exe

    Filesize

    649KB

    MD5

    2bff0c75a04401dada0adfab933e46a7

    SHA1

    364d97f90b137f8e359d998164fb15d474be7bbb

    SHA256

    2aa53bc5da3294817f95d8806effdf28e5af49661a955256c46db2b67cb6e6da

    SHA512

    88b82973d3c042bceb75e12297111fa7b8bd4e2a7a37d26b698c595d8d75ec670cc7aebfa2572206c1b2a4ecbbfa3103affb8bee6d7ef47428a225e2cd1bea3f

  • C:\Windows\SysWOW64\28463\key.bin

    Filesize

    106B

    MD5

    c80680e22c8cf99eee3c78f5d1ff6b51

    SHA1

    e5387553a9bff180a04043d3ddb27363d4d4021c

    SHA256

    ca791f4ee2a9af8f3c41bf34455b5dcc5397ed95d0ab92fb476dab16494a3b03

    SHA512

    65ebe361de89ad51c96ba3156c2be3258d9ab00be1769b6c2963261c332314c4bd999dc394320a4fa47ab1afd0874bf77c39262762e017216f50550a704ba8a6

  • memory/1788-24-0x0000000002530000-0x0000000002531000-memory.dmp

    Filesize

    4KB

  • memory/1788-39-0x00000000033A0000-0x00000000033A1000-memory.dmp

    Filesize

    4KB

  • memory/1788-32-0x0000000003360000-0x0000000003361000-memory.dmp

    Filesize

    4KB

  • memory/1788-31-0x0000000003360000-0x0000000003361000-memory.dmp

    Filesize

    4KB

  • memory/1788-30-0x0000000003360000-0x0000000003361000-memory.dmp

    Filesize

    4KB

  • memory/1788-29-0x0000000003360000-0x0000000003361000-memory.dmp

    Filesize

    4KB

  • memory/1788-28-0x0000000003360000-0x0000000003361000-memory.dmp

    Filesize

    4KB

  • memory/1788-27-0x00000000024D0000-0x00000000024D1000-memory.dmp

    Filesize

    4KB

  • memory/1788-26-0x0000000002510000-0x0000000002511000-memory.dmp

    Filesize

    4KB

  • memory/1788-25-0x0000000002550000-0x0000000002551000-memory.dmp

    Filesize

    4KB

  • memory/1788-38-0x0000000003350000-0x0000000003353000-memory.dmp

    Filesize

    12KB

  • memory/1788-34-0x0000000003360000-0x0000000003361000-memory.dmp

    Filesize

    4KB

  • memory/1788-23-0x0000000002540000-0x0000000002541000-memory.dmp

    Filesize

    4KB

  • memory/1788-22-0x00000000024F0000-0x00000000024F1000-memory.dmp

    Filesize

    4KB

  • memory/1788-40-0x00000000033C0000-0x00000000033C1000-memory.dmp

    Filesize

    4KB

  • memory/1788-33-0x0000000003360000-0x0000000003361000-memory.dmp

    Filesize

    4KB

  • memory/1788-45-0x00000000033B0000-0x00000000033B1000-memory.dmp

    Filesize

    4KB

  • memory/1788-44-0x00000000005C0000-0x00000000005C1000-memory.dmp

    Filesize

    4KB

  • memory/1788-43-0x0000000003370000-0x0000000003371000-memory.dmp

    Filesize

    4KB

  • memory/1788-42-0x0000000000730000-0x0000000000731000-memory.dmp

    Filesize

    4KB

  • memory/1788-41-0x0000000003360000-0x0000000003361000-memory.dmp

    Filesize

    4KB

  • memory/1788-35-0x0000000003360000-0x0000000003361000-memory.dmp

    Filesize

    4KB

  • memory/1788-36-0x0000000003360000-0x0000000003361000-memory.dmp

    Filesize

    4KB

  • memory/1788-21-0x0000000002320000-0x000000000237A000-memory.dmp

    Filesize

    360KB

  • memory/1788-20-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1788-53-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1788-54-0x0000000002320000-0x000000000237A000-memory.dmp

    Filesize

    360KB

  • memory/1788-55-0x0000000003350000-0x0000000003351000-memory.dmp

    Filesize

    4KB

  • memory/1788-56-0x00000000033A0000-0x00000000033A1000-memory.dmp

    Filesize

    4KB

  • memory/1788-57-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1788-60-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB