Overview

overview

10

Static

static

7

1b41356180...18.exe

windows7-x64

10

1b41356180...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 12:12

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General

  • Target

    1b41356180d52ac46cca5efcbae52c73_JaffaCakes118.exe

  • Size

    844KB

  • MD5

    1b41356180d52ac46cca5efcbae52c73

  • SHA1

    19d096c515233fd27eab6aa5aed3a16f516bec99

  • SHA256

    ef1aa0e9d3f370a71813318eea5198d5fe56bcbf3edfe73d0fea103c5438da59

  • SHA512

    6b8dda7c3cba992631f5dc620e6695c78162a4c5a8c49c9fde604677018300503a319899e98a4601727b82433fc6b5f28de07d48b354e52851938078e10e90d4

  • SSDEEP

    24576:iOidxWYtyy7XKGa68Ia+1KzcPBazErd+T0g1AQ8vGwhA0qA:TidA4yyrmM91KzcPMzH9Zc3

Score
10/10
evasionthemidatrojan

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion
  • Themida packer 19 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b41356180d52ac46cca5efcbae52c73_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1b41356180d52ac46cca5efcbae52c73_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:1660

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/1660-0-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-1-0x0000000000BB0000-0x0000000000D8C000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-2-0x0000000000401000-0x000000000043A000-memory.dmp
    Filesize

    228KB

    Download
  • memory/1660-3-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-4-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-6-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-7-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-8-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-9-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-10-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-11-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-12-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-13-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-14-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-15-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-16-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-17-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-18-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-19-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-20-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download
  • memory/1660-21-0x0000000000400000-0x00000000005DC000-memory.dmp
    Filesize

    1.9MB

    Download