341bc0a8c1c4ebf4fb6e0baefdb4f2466780ea8bf4eca22cf4ef3cb6aa1e5f0e

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 00:52

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General

Target

32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe
Size

156KB
MD5

32ad2b06d86b0accc9f2823e4909ab55
SHA1

3ec786c9ea9e0dafb6cec7ad684216135ae23662
SHA256

341bc0a8c1c4ebf4fb6e0baefdb4f2466780ea8bf4eca22cf4ef3cb6aa1e5f0e
SHA512

76d5bbf6e0c4d174b435c53da6d8e8b8cb6ad4ee9078fdd42101cb77b4b5882e9588e8f563fe54d6827b702a2b264115417eedf2ff4daecad2b3bde6a1c98e75
SSDEEP

3072:YGoe5g+GwD8w2+d5bWIrJ4E5n41sSLeH8ozK/d/18UlyBaE5j4oQa:Y2WIrJ4E5n41pVN/jh4d

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	nuadug.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4184	nuadug.exe

Adds Run key to start application 2 TTPs 51 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /I"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /L"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /j"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /H"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /z"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /o"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /b"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /B"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /E"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /u"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /J"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /P"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /Y"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /M"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /X"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /N"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /f"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /t"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /O"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /D"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /v"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /a"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /U"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /i"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /m"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /p"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /k"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /T"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /e"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /n"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /W"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /Z"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /c"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /C"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /y"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /w"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /S"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /A"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /l"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /r"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /g"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /F"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /h"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /V"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /Q"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /G"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /C"	32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /d"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /q"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /R"	nuadug.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nuadug = "C:\\Users\\Admin\\nuadug.exe /s"	nuadug.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2268	32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe
2268	32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe
4184	nuadug.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2268	32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe
4184	nuadug.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 4184	2268	32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe	84
PID 2268 wrote to memory of 4184	2268	32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe	84
PID 2268 wrote to memory of 4184	2268	32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\32ad2b06d86b0accc9f2823e4909ab55_JaffaCakes118.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Users\Admin\nuadug.exe
  "C:\Users\Admin\nuadug.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\nuadug.exe

Filesize
156KB

MD5
f9757bea3787762aefee57df78818778

SHA1
a1a99f13bc7b0a9d95ec501296fcab1648286708

SHA256
0c0879791cbf0f0b5de02216c01380c399ac33001bd75dc703eb150d965e41e8

SHA512
25207982c536c9a8d245040776411b5ee5018f4e354037b605174c4ab98f0fa65ed019fe38b0265d3e12fa4c6c803a2d03b70d1009cf6a7b4b82020a45eded10

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