Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    22-06-2024 21:51

General

  • Target

    03fd88d8f05195bc19df0535edfef93d_JaffaCakes118.exe

  • Size

    427KB

  • MD5

    03fd88d8f05195bc19df0535edfef93d

  • SHA1

    e5ec45312f8845bc07d5cb6c7ded13a790ea0ca9

  • SHA256

    e755de6be09f7b991a263275d3afe6c6211ffc0c246670e71f03813165a42f4e

  • SHA512

    92569e7aae2304fcfab30427bb5636ef7eb01d5fc76834116e507633949d9dc59b33910e17fd5199124522d7eb74505db4411d64f0b70b8ee298945f6312157f

  • SSDEEP

    3072:yHIVFBdEn/l+HL+pZFHoFN6WtljaJuloHs+L:pVB2+HL+pZFHoFN6WtljaJul+p

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed By Mr-Abu Hani

Mutex

9212c4b54e8f576a7b60a5356cd6d42a

Attributes
  • reg_key

    9212c4b54e8f576a7b60a5356cd6d42a

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03fd88d8f05195bc19df0535edfef93d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\03fd88d8f05195bc19df0535edfef93d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Local\Temp\[Mr.Abu Hani].exe
      "C:\Users\Admin\AppData\Local\Temp\[Mr.Abu Hani].exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\[Mr.Abu Hani].exe" "[Mr.Abu Hani].exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        PID:2076
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:2296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\WeSt.png

    Filesize

    5KB

    MD5

    e55765904c92cb04cda920b9baec3cd3

    SHA1

    fcc4099fc9fee2e0d0aac5e8751ef08a9cd0822a

    SHA256

    c47ee9f2628c69897e55f0737e27d0f708e3dfefb249616881d9912cac93e349

    SHA512

    860073662752108f7108a93b17841043e53b1f7b122854674f6667b6803e95ecf44422b360bc4083d197f27952804e8ecb042bb38097fc48b5a1e2a342279058

  • \Users\Admin\AppData\Local\Temp\[Mr.Abu Hani].exe

    Filesize

    23KB

    MD5

    22198418d1cf6454b4ff71f6416e190f

    SHA1

    dc4a2db5e45b41af9b3243088bc931e628693a1c

    SHA256

    a17fd37a3ad304069ec67e614adc27fb49fba50158b1c3cff24614642d6f6926

    SHA512

    0bbfc4bbd1d88b17b2045e41a4afbeb09541375d238bd283d2b071881c382e2c8fcc3de219fbff77374e714bd98280628d5360dbc904c8fbd613d2d3cab74cf3

  • memory/2232-0-0x0000000074301000-0x0000000074302000-memory.dmp

    Filesize

    4KB

  • memory/2232-1-0x0000000074300000-0x00000000748AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2232-2-0x0000000074300000-0x00000000748AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2232-16-0x0000000004AA0000-0x0000000004AA2000-memory.dmp

    Filesize

    8KB

  • memory/2232-18-0x0000000074300000-0x00000000748AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2296-17-0x0000000000160000-0x0000000000162000-memory.dmp

    Filesize

    8KB

  • memory/2360-14-0x0000000074300000-0x00000000748AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2360-15-0x0000000074300000-0x00000000748AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2360-20-0x0000000074300000-0x00000000748AB000-memory.dmp

    Filesize

    5.7MB