Analysis

  • max time kernel
    145s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 20:28

General

  • Target

    907bf8e27fe48bc32475c15c1c05e2d8_JaffaCakes118.exe

  • Size

    340KB

  • MD5

    907bf8e27fe48bc32475c15c1c05e2d8

  • SHA1

    2d52508e2e1e88599ee159f84123f2b074c07d40

  • SHA256

    ba0dfc13415d5d2bdd5d2e13b38f512e2e10f788e8c978006b123252b2adba37

  • SHA512

    55a2a68237b85d3b0d27f47d608aee74ad474f52ea110165d1d57e84d0439f7144c54e17f99d43bc70b9e1f9310c03f49914522123572f3933ac5b3665ffe47d

  • SSDEEP

    6144:0gu1ICZ5nAON12aolxWQr3oz4NQHnpaZDZVu4SaRXlI/aYBWhnLe8ytKYn8j9Bbz:0gTCnnJ2tWUo0qHnpaZDZVu4SaRXlI/4

Malware Config

Extracted

Family

mylobot

C2

op17.ru:6006

eakalra.ru:1281

zgclgdb.ru:8518

hpifnad.ru:3721

lbjcwix.ru:8326

rykacfb.ru:8483

benkofx.ru:3333

fpzskbc.ru:9364

ouxtjzd.ru:8658

schwpxp.ru:2956

pspkgya.ru:2675

lmlwtdm.ru:2768

rzwnsph.ru:5898

awtiwzk.ru:9816

pzljenb.ru:3486

yhjtpyf.ru:3565

ogkbsoq.ru:2553

rjngcbj.ru:5655

jlfeopz.ru:4698

wqcruiz.ru:2165

Signatures

  • Mylobot

    Botnet which first appeared in 2017 written in C++.

  • Mylobot family
  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\907bf8e27fe48bc32475c15c1c05e2d8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\907bf8e27fe48bc32475c15c1c05e2d8_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Users\Admin\AppData\Local\Temp\907bf8e27fe48bc32475c15c1c05e2d8_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\907bf8e27fe48bc32475c15c1c05e2d8_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Deletes itself
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2848
        • C:\Windows\SysWOW64\notepad.exe
          "C:\Windows\system32\notepad.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\{2CD328BC-FBA5-955E-7652-D5B8A46DEF27}\816cf823.exe

    Filesize

    340KB

    MD5

    907bf8e27fe48bc32475c15c1c05e2d8

    SHA1

    2d52508e2e1e88599ee159f84123f2b074c07d40

    SHA256

    ba0dfc13415d5d2bdd5d2e13b38f512e2e10f788e8c978006b123252b2adba37

    SHA512

    55a2a68237b85d3b0d27f47d608aee74ad474f52ea110165d1d57e84d0439f7144c54e17f99d43bc70b9e1f9310c03f49914522123572f3933ac5b3665ffe47d

  • memory/1744-0-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2848-23-0x00000000000F0000-0x000000000011B000-memory.dmp

    Filesize

    172KB

  • memory/2848-17-0x0000000000080000-0x00000000000D6000-memory.dmp

    Filesize

    344KB

  • memory/2848-34-0x00000000000F0000-0x000000000011B000-memory.dmp

    Filesize

    172KB

  • memory/2848-22-0x00000000000F0000-0x000000000011B000-memory.dmp

    Filesize

    172KB

  • memory/2848-19-0x00000000000F0000-0x000000000011B000-memory.dmp

    Filesize

    172KB

  • memory/2848-20-0x00000000000F0000-0x000000000011B000-memory.dmp

    Filesize

    172KB

  • memory/2848-21-0x00000000000F0000-0x000000000011B000-memory.dmp

    Filesize

    172KB

  • memory/2848-18-0x00000000000F0000-0x000000000011B000-memory.dmp

    Filesize

    172KB

  • memory/3004-5-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3004-1-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3004-15-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3004-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3004-7-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3004-13-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3004-9-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3004-16-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3004-28-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3004-25-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/3004-3-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3020-33-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB