Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
11/07/2024, 05:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe
Resource
win7-20240705-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe
Resource
win10v2004-20240709-en
6 signatures
150 seconds
General
- Target 37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe
- Size 83KB
- Sample240711-f5dh3stdpd
- SHA256 58cd995857b0e14ff86011fdc2b371d4eb9fd5bca73ad0be93cd0bf19a6dda4a
- MD5 37ddb36446fb8849d55d027f3401e4a6
- SHA1 32f98d847bb326fd5fc195ac0be4178766a5776b
- SHA512 7f0310bae0bb2023815e37962c9de6b393855b0a86cfdd2d55f41275634d78995e02b2c15aa551abf2d946a68f78b29afcbaa4799e236ea826e08a415c1ee78d
- SSDEEP 1536:QalTAJKK6Ko/qKiwkGSxJR55TJlK8UUd0IOArNwNo82EJ:7SKKNo/qKiwkxn53A8U4fOAEo
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect XtremeRAT payload 2 IoCs
resource yara_rule behavioral2/memory/1728-1-0x0000000010000000-0x000000001004F000-memory.dmp family_xtremerat behavioral2/memory/1728-11-0x0000000010000000-0x000000001004F000-memory.dmp family_xtremerat - XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2} 37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe restart" 37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe - Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\37ddb36446fb8849d55d027f340" 37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Users\\Admin\\AppData\\Local\\Temp\\37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe" 37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe" 37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1728 37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\37ddb36446fb8849d55d027f3401e4a6_JaffaCakes118.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
PID:1728