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Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/01/2025, 03:18

General

  • Target

    JaffaCakes118_4ba75e78ae2bf5403530a4ecc083c1c3.exe

  • Size

    165KB

  • MD5

    4ba75e78ae2bf5403530a4ecc083c1c3

  • SHA1

    28118be5be0eb63cd02b0941328449bb92da747d

  • SHA256

    1d9e42c7b932afa13ae0fae436f458e96898d27e5d1e54b479fc76ba53d97bee

  • SHA512

    609da943c6a6b116179e890985a162dcfe8b27f959c6e06db5a92d00990e2dce18be864b0ada7b810d3e4e0965dc34342f2d446596e15808d4b1e184f7c07d92

  • SSDEEP

    3072:hMMbRiYdtr+FnuJ2PaCZwXPlbPXHVO2oBvQ6xNDCnz1dShLeA184Uum9xVp:hzb0Ydp3Ehih1PoBI6HDw11A184UTxV

Malware Config

Signatures

  • Cycbot

    Cycbot is a backdoor and trojan written in C++..

  • Cycbot family
  • Detects Cycbot payload 8 IoCs

    Cycbot is a backdoor and trojan written in C++.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ba75e78ae2bf5403530a4ecc083c1c3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ba75e78ae2bf5403530a4ecc083c1c3.exe"
    1⤵
    • Modifies WinLogon for persistence
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ba75e78ae2bf5403530a4ecc083c1c3.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ba75e78ae2bf5403530a4ecc083c1c3.exe startC:\Program Files (x86)\LP\327C\D5E.exe%C:\Program Files (x86)\LP\327C
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2460
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ba75e78ae2bf5403530a4ecc083c1c3.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ba75e78ae2bf5403530a4ecc083c1c3.exe startC:\Program Files (x86)\2E5B9\lvvm.exe%C:\Program Files (x86)\2E5B9
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\C882E\E5B9.882

    Filesize

    996B

    MD5

    2f40ef4ceadebaa2164ca8cfcb3596bf

    SHA1

    ed3a7de5a81f87b121576ebf3538347ef6c7f84d

    SHA256

    23d8ab7e54c6c8009b72299562ff5a37e4676cf231aa0095c3a8a6601d701ce2

    SHA512

    6b7fa0dc007b01dfd88e61d1e5c0a9055ac3f20acc67cd33657698ded92356b0b9d82b61c4ca05e5191f8279068443d56de0a693b399ef75806a39b03c2bc9b1

  • C:\Users\Admin\AppData\Roaming\C882E\E5B9.882

    Filesize

    600B

    MD5

    38482b5ec075f0944283175c86ec96fb

    SHA1

    8bf94ed76d17be37f2f7ec27333adb9efd10139d

    SHA256

    9853969624fa66c8924d523d967478e9407db2e9362ab706215a6187a62a1511

    SHA512

    e0c5c851a6aefe1dcb03457d1c6eb36f2c39553c65c6962f53ef62b15cf6f7f2dbf47c1e9b69e8c3a0b9db9746a46f4e3befd7fbd99ad064343f96faee535c74

  • C:\Users\Admin\AppData\Roaming\C882E\E5B9.882

    Filesize

    1KB

    MD5

    ba7a1c353a1cb9afc5051979df9a1b69

    SHA1

    bb907fa44454b8c73ce0a9a0c2566fb1b6542fe1

    SHA256

    d5a04174b388e099c2d9b10d0d31336594656756205691ed409559eedde4d350

    SHA512

    5dcf0e86303a69e27c828611f3fdd80ce8309ce5cc013b32ed93e3bba1e92831a79eb5800edb3187e5ee4499f5e628ef62c80f56abace8310083871c102e19df

  • memory/2164-128-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2164-2-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/2164-4-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2164-0-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2164-306-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2164-18-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/2164-19-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2460-14-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2460-17-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2460-15-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2504-127-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2504-126-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB