Analysis

  • max time kernel
    136s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2024, 08:07

General

  • Target

    855d334b9455e8ff4356ae2dce5af92a_JaffaCakes118.exe

  • Size

    639KB

  • MD5

    855d334b9455e8ff4356ae2dce5af92a

  • SHA1

    06615d4de2b5301407e081d373e2be214ea61446

  • SHA256

    04ae9296b6eee98b80ddc664551cf4d4221bf074d96e10c3b1e66c146b33de18

  • SHA512

    facb67098473b9baf45bb5b73af0841ee98050d7a030b2deb71adea00f97ba9e9096f94d2ff020753e21597e498fbf19195988ef4c7e16d1a995dea166d19b30

  • SSDEEP

    12288:1449os5F770udmeiir0WFmEPF3Z4mxx7QaOMetSshdlsC3dw:qa5ddmfirf4SQmXSMeMshdtNw

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\855d334b9455e8ff4356ae2dce5af92a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\855d334b9455e8ff4356ae2dce5af92a_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3880
  • C:\Windows\SysWOW64\an.exe
    C:\Windows\SysWOW64\an.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\an.exe

    Filesize

    639KB

    MD5

    855d334b9455e8ff4356ae2dce5af92a

    SHA1

    06615d4de2b5301407e081d373e2be214ea61446

    SHA256

    04ae9296b6eee98b80ddc664551cf4d4221bf074d96e10c3b1e66c146b33de18

    SHA512

    facb67098473b9baf45bb5b73af0841ee98050d7a030b2deb71adea00f97ba9e9096f94d2ff020753e21597e498fbf19195988ef4c7e16d1a995dea166d19b30

  • C:\Windows\uninstal.bat

    Filesize

    218B

    MD5

    545b8cb8f4ad56a11b84a3e389eca862

    SHA1

    639c5848dc2d2cb19a81bfd1a37ae394f529dba1

    SHA256

    7253e9aac9c820aafadfc8783e851f0cd9d786ef7a3bdb0f06d2f392297d6e03

    SHA512

    ae4e4e58e7a2cb44f55e8ece962564864a6f06813bbc77bd2837b596d6ffcb83f5c0eee428d5f31ac9b7d26b9511c243649937e6fb08dfcdb74cb9bfb59a1361

  • memory/2420-0-0x0000000000400000-0x0000000000526000-memory.dmp

    Filesize

    1.1MB

  • memory/2420-1-0x0000000002340000-0x0000000002394000-memory.dmp

    Filesize

    336KB

  • memory/2420-3-0x00000000022F0000-0x00000000022F1000-memory.dmp

    Filesize

    4KB

  • memory/2420-8-0x0000000002320000-0x0000000002321000-memory.dmp

    Filesize

    4KB

  • memory/2420-58-0x00000000034D0000-0x00000000034D3000-memory.dmp

    Filesize

    12KB

  • memory/2420-57-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-56-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-55-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-54-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-60-0x0000000000C80000-0x0000000000C81000-memory.dmp

    Filesize

    4KB

  • memory/2420-59-0x0000000000C90000-0x0000000000C91000-memory.dmp

    Filesize

    4KB

  • memory/2420-53-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-52-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-51-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-50-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-49-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-48-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-47-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-46-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-45-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-44-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-43-0x00000000025F0000-0x00000000025F1000-memory.dmp

    Filesize

    4KB

  • memory/2420-42-0x0000000002590000-0x0000000002591000-memory.dmp

    Filesize

    4KB

  • memory/2420-41-0x00000000025A0000-0x00000000025A1000-memory.dmp

    Filesize

    4KB

  • memory/2420-40-0x00000000025C0000-0x00000000025C1000-memory.dmp

    Filesize

    4KB

  • memory/2420-39-0x00000000025E0000-0x00000000025E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-38-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-37-0x00000000023F0000-0x00000000023F1000-memory.dmp

    Filesize

    4KB

  • memory/2420-36-0x0000000002460000-0x0000000002461000-memory.dmp

    Filesize

    4KB

  • memory/2420-35-0x0000000002430000-0x0000000002431000-memory.dmp

    Filesize

    4KB

  • memory/2420-34-0x0000000002440000-0x0000000002441000-memory.dmp

    Filesize

    4KB

  • memory/2420-33-0x00000000023D0000-0x00000000023D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-32-0x00000000023E0000-0x00000000023E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-31-0x0000000002450000-0x0000000002451000-memory.dmp

    Filesize

    4KB

  • memory/2420-30-0x0000000002400000-0x0000000002401000-memory.dmp

    Filesize

    4KB

  • memory/2420-29-0x0000000002420000-0x0000000002421000-memory.dmp

    Filesize

    4KB

  • memory/2420-28-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-27-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-26-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-25-0x00000000034D0000-0x00000000034D1000-memory.dmp

    Filesize

    4KB

  • memory/2420-24-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-23-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-22-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-21-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-20-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-19-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-18-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-17-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-16-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-15-0x00000000023B0000-0x00000000023B1000-memory.dmp

    Filesize

    4KB

  • memory/2420-14-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-13-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-12-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-11-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-10-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-9-0x00000000034E0000-0x00000000034E1000-memory.dmp

    Filesize

    4KB

  • memory/2420-7-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

  • memory/2420-6-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

    Filesize

    4KB

  • memory/2420-5-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

    Filesize

    4KB

  • memory/2420-4-0x00000000023A0000-0x00000000023A1000-memory.dmp

    Filesize

    4KB

  • memory/2420-2-0x0000000002310000-0x0000000002311000-memory.dmp

    Filesize

    4KB

  • memory/2420-70-0x0000000000400000-0x0000000000526000-memory.dmp

    Filesize

    1.1MB

  • memory/2420-71-0x0000000002340000-0x0000000002394000-memory.dmp

    Filesize

    336KB

  • memory/3088-66-0x0000000000400000-0x0000000000526000-memory.dmp

    Filesize

    1.1MB