Analysis

  • max time kernel
    147s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23-07-2024 20:24

General

  • Target

    68cbd58cccdf20682cf60ad53319c0c1_JaffaCakes118.exe

  • Size

    2.2MB

  • MD5

    68cbd58cccdf20682cf60ad53319c0c1

  • SHA1

    0e199390b10ce1a520511dfdee862f0e54ee87b5

  • SHA256

    fcef9343aa5885dea8642abf71088f11470b58b729207d47f45953ededac1733

  • SHA512

    53229e70097c347a044f7f8ba506f3880f9c17b8e31ba2280734d015d06921782c94bbef058eebc8e2d170a751618014a06ff4bcc3818b6572b87793f58b8d5e

  • SSDEEP

    49152:lRH5ubGqaHl+EzQ1BwfPzO+Ce3hrf3eEVwj:jH5ubCHPa4zO+f4j

Malware Config

Signatures

  • Detect Neshta payload 3 IoCs
  • ModiLoader, DBatLoader

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

  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • ModiLoader First Stage 15 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68cbd58cccdf20682cf60ad53319c0c1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\68cbd58cccdf20682cf60ad53319c0c1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Users\Admin\AppData\Local\Temp\3582-490\68cbd58cccdf20682cf60ad53319c0c1_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\68cbd58cccdf20682cf60ad53319c0c1_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

    Filesize

    547KB

    MD5

    cf6c595d3e5e9667667af096762fd9c4

    SHA1

    9bb44da8d7f6457099cb56e4f7d1026963dce7ce

    SHA256

    593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

    SHA512

    ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • \Users\Admin\AppData\Local\Temp\3582-490\68cbd58cccdf20682cf60ad53319c0c1_JaffaCakes118.exe

    Filesize

    2.2MB

    MD5

    e123c347a60b18c2117cf935cb15e971

    SHA1

    9a9f35747d3100d75e4ab60b8cd243fce7cbe08c

    SHA256

    4f538dcaea82eeae678cd8b913e6cb7a03edb3a589846ccd4fff1215e81c82ec

    SHA512

    509b58ae44757f550bc182ef4143a7cfb3b877ddbe14f3e6cda1098ba37b4e10a99aef6aec98c12dff3fa794ad95254b447a5dae62cd993c35583979bc4c633b

  • memory/2316-97-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2316-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2460-101-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-103-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-98-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-99-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2460-100-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-12-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2460-102-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-95-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-104-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-105-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-106-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-107-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-108-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-109-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-110-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB

  • memory/2460-111-0x0000000000400000-0x0000000000632000-memory.dmp

    Filesize

    2.2MB