Analysis

  • max time kernel
    178s
  • max time network
    197s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11-04-2024 11:18

General

  • Target

    ed4d2e0f901bc478be16d3dad0d02792_JaffaCakes118.exe

  • Size

    992KB

  • MD5

    ed4d2e0f901bc478be16d3dad0d02792

  • SHA1

    7bce6d0d9ae6f72eb4ce37128be889206949cb3e

  • SHA256

    959e3ca2579b6be8a11c06763c5a34ec118abc96d869e25bef06319c92da465e

  • SHA512

    06ebd3e5039307c1e42eaaa9d449a300d2909c87811483ab737d72e47c1cffc4eba943b71744118d0c87ac129e58e0bb7c1632abc30540436014b2ff36ec25cf

  • SSDEEP

    24576:UE0lHcgqgh7/0tgIugNw6GQlGDI/NKZ/Y:UEw8gXYzVtGQVNC/Y

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

raccoon

Version

1.7.3

Botnet

fe25b858c52ebb889260990dc343e5dbcf4a96e4

Attributes
  • url4cnc

    https://telete.in/brikitiki

rc4.plain
rc4.plain

Extracted

Family

oski

C2

danielmax.ac.ug

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Raccoon Stealer V1 payload 4 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 11 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed4d2e0f901bc478be16d3dad0d02792_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ed4d2e0f901bc478be16d3dad0d02792_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\ProgramData\GFDyrtucbvfdg.exe
      "C:\ProgramData\GFDyrtucbvfdg.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2760
      • C:\ProgramData\GFDyrtucbvfdg.exe
        "C:\ProgramData\GFDyrtucbvfdg.exe"
        3⤵
        • Executes dropped EXE
        PID:2444
    • C:\Users\Admin\AppData\Roaming\DSFnbyhgfrtydfg.exe
      "C:\Users\Admin\AppData\Roaming\DSFnbyhgfrtydfg.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1712
      • C:\Users\Admin\AppData\Roaming\DSFnbyhgfrtydfg.exe
        "C:\Users\Admin\AppData\Roaming\DSFnbyhgfrtydfg.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2428
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 780
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:1080
    • C:\Users\Admin\AppData\Local\Temp\ed4d2e0f901bc478be16d3dad0d02792_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ed4d2e0f901bc478be16d3dad0d02792_JaffaCakes118.exe"
      2⤵
      • Modifies system certificate store
      PID:1912

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\GFDyrtucbvfdg.exe
    Filesize

    204KB

    MD5

    701f6f95d5e205b53b3a74403d46981a

    SHA1

    3e614af86675b0de761adb5d2fa271bfb3142b95

    SHA256

    36b216e3219f82031317e03235333638e22d5f93c184e403e2383e322be1e459

    SHA512

    a7f051d91b24c3a42d81507577f8c9c576f6fd68287a56606f1c0dc7c06c7054d325974b3b176ac019815cce5dbb42ff9104e4d1c7f51fee5f9ee9a420c04d15

  • \Users\Admin\AppData\Roaming\DSFnbyhgfrtydfg.exe
    Filesize

    252KB

    MD5

    93fffc6736b1dd95a4f4e88734e9d540

    SHA1

    509a9acffd9b9123fff2a3df9a860b829210f80a

    SHA256

    80b57df21ba993430e49e63e47f1afd84ac2f64fe50bb0b19413b2f964c42dd0

    SHA512

    d56d6e46792df1b06449265973e589559ff630ea2bcbcae54ffd0503188477605a63ca4db38f8e5e29d472368902e959f850226cf3ddaa2c0d6ba6ac3b87faed

  • memory/1912-52-0x0000000000400000-0x000000000049A000-memory.dmp
    Filesize

    616KB

  • memory/1912-28-0x0000000000400000-0x000000000049A000-memory.dmp
    Filesize

    616KB

  • memory/1912-50-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/1912-43-0x0000000000400000-0x000000000049A000-memory.dmp
    Filesize

    616KB

  • memory/2428-45-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/2428-61-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/2428-60-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB

  • memory/2428-51-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB

  • memory/2428-39-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/2428-47-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/2444-27-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2444-42-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2444-48-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2444-49-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2444-36-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2444-33-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2760-15-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2760-19-0x0000000000240000-0x0000000000248000-memory.dmp
    Filesize

    32KB

  • memory/3008-2-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB