Analysis

  • max time kernel
    150s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    01/08/2024, 00:05

General

  • Target

    7e77bb853d227e06b635e6eb3e0b31f0_JaffaCakes118.exe

  • Size

    843KB

  • MD5

    7e77bb853d227e06b635e6eb3e0b31f0

  • SHA1

    638759be4cbb014f56f143d111535e900224e4cb

  • SHA256

    385f0a0ccaec6272c8270f0d5228f2641cca916e84825ebb35dbebb036fa2165

  • SHA512

    83a78c0c76f5b49ae7962fe99f9332c92d3b424c3aa9f658d4cf61af68aa42151bdfca3c0e452fdfc579794d2a9b86f1316e8c3f6c34c98c31d43bf1a922113e

  • SSDEEP

    24576:y7hRoFHVEIUHWeRCEKgTOvU5/AX1N6Qth4ct1n:i1Id2KrvU4mcbn

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7e77bb853d227e06b635e6eb3e0b31f0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7e77bb853d227e06b635e6eb3e0b31f0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2544
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\x64btit.txt

    Filesize

    28B

    MD5

    31f70eb03fc5e7732e7a95a63f3e2ae2

    SHA1

    2676c8f3f6f2b26397ac5d1a8e93fddb4aa87bf5

    SHA256

    082308bc67df86894c188992fcf5b58c9df7c8f250dc3a5a7155962fef8cf9bc

    SHA512

    8b5228d98103c356e8fdff85683d306a10fe2a28842c97967b1b0128514c081d56d68ff1e383c18f39805b98c5cf4f07990e413f1d07ff9ec8ca9e392d98311c

  • \Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

  • memory/2544-17-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-18-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-5-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-4-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-7-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-6-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-2-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-1-0x0000000000B60000-0x0000000000C3C000-memory.dmp

    Filesize

    880KB

  • memory/2544-0-0x0000000000100000-0x0000000000108000-memory.dmp

    Filesize

    32KB

  • memory/2544-3-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-16-0x0000000000110000-0x000000000012E000-memory.dmp

    Filesize

    120KB

  • memory/2544-15-0x0000000010000000-0x0000000010015000-memory.dmp

    Filesize

    84KB

  • memory/2544-19-0x0000000000B60000-0x0000000000C3C000-memory.dmp

    Filesize

    880KB

  • memory/2544-21-0x0000000000100000-0x0000000000108000-memory.dmp

    Filesize

    32KB

  • memory/2544-24-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-25-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-30-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB

  • memory/2544-35-0x00000000009C0000-0x0000000000A5F000-memory.dmp

    Filesize

    636KB