Overview

overview

10

Static

static

3

62b18fe5a6...18.exe

windows7-x64

10

62b18fe5a6...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2024 14:22

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General

  • Target

    62b18fe5a604a568f6ba70081085f213_JaffaCakes118.exe

  • Size

    126KB

  • MD5

    62b18fe5a604a568f6ba70081085f213

  • SHA1

    b6ad55f7443f5ca35c497d1843126164f0ab5783

  • SHA256

    d3008ef4332cea8ec3fd73d0f63412334b3aa0ba3f73ddf04749af72c69f7d6e

  • SHA512

    be3d8b3be0e42196cc7adac01469ebd1a63f41d8cbc3e25ced11445b63ab516205a901b14dca6ab502557e55fc75c84f51ea27f70494fab93dc8c9d134061e38

  • SSDEEP

    3072:TLYCimwxE2qQ6cm+aYMRe6HpWnqEm/OUvnRPFULnrqA61tZ4L:TLYCimYvPaW6Hp4mbKnrH6fZ4

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in Windows directory 1 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.

    persistenceprivilege_escalation
  • 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.

    discovery
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\62b18fe5a604a568f6ba70081085f213_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\62b18fe5a604a568f6ba70081085f213_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\Users\Admin\AppData\Local\Temp\Kjxyysmt.exe
      "C:\Users\Admin\AppData\Local\Temp\Kjxyysmt.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Windows\svchost.exe
        "C:\Windows\svchost.exe"
        3⤵
        • Drops startup file
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5072
        • C:\Windows\SysWOW64\netsh.exe
          netsh firewall add allowedprogram "C:\Windows\svchost.exe" "svchost.exe" ENABLE
          4⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          PID:3264
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Kjxyysmt.exe
    Filesize

    157KB

    MD5

    11f0928d4dc281240f745df18564d859

    SHA1

    c8b82f0058d9e020168eaf2b29bfffc300327578

    SHA256

    9d72e77fd42ade54ef9ced02ed1e63ce1165315f7a7002d475bf4372047172a1

    SHA512

    3cfafb6ce7af9f642491a07d3e06066273eeaaf03cb971f6816fd0e55864d0f37a0017ddcdf57d3d5dcf31d6e4f0cd55833ea7f37160837499a8ae1191030ead

    Download Submit

  • memory/2060-0-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2060-1-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

    Download

  • memory/2060-2-0x00000000049C0000-0x0000000004F64000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/2060-3-0x0000000004F70000-0x0000000005002000-memory.dmp

    Filesize

    584KB

    Download

  • memory/2060-4-0x0000000005040000-0x000000000504A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/2060-5-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

    Download

  • memory/2060-20-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

    Download

  • memory/3032-16-0x000000006FFA2000-0x000000006FFA3000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3032-17-0x000000006FFA0000-0x0000000070551000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3032-18-0x000000006FFA0000-0x0000000070551000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3032-30-0x000000006FFA0000-0x0000000070551000-memory.dmp

    Filesize

    5.7MB

    Download