41c2c0740c7821f19b8d3f492ef37d6f3572386f8f2f8acba7aefb2dae055c48

General

Target

366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe
Size

264KB
MD5

366525c0bb1391e1642d3904f6d2565d
SHA1

da28048168cbd59b82406fc911d488c9ee9ee3c3
SHA256

41c2c0740c7821f19b8d3f492ef37d6f3572386f8f2f8acba7aefb2dae055c48
SHA512

0bcc3b3f8664c52918df410702d71c2044e5bd051a42e7ed4763b26f4b6fac046e6fa889d0fd405eb1a2a9f76565eb3ce50ea5f30b3d680c30fd35414a0dd295
SSDEEP

6144:ZrrXI/3JJYHyxyIuEA4aZM9DRruwcu3zCCvQe:FrXcvHVzKu3zCCvQe

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

Processes:

366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exenaumul.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	naumul.exe

Executes dropped EXE 1 IoCs

Processes:

naumul.exe

pid process

2428 naumul.exe
Loads dropped DLL 2 IoCs

Processes:

366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe

pid process

496 366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe
496 366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe

pid	process
2428	naumul.exe

Adds Run key to start application 2 TTPs 50 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

naumul.exe366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /X"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /j"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /Z"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /N"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /P"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /m"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /e"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /v"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /U"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /x"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /M"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /V"	366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /o"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /R"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /Y"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /a"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /f"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /q"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /z"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /d"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /B"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /K"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /G"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /g"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /A"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /C"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /E"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /F"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /L"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /Q"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /W"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /s"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /D"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /c"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /V"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /i"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /O"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /y"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /h"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /J"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /H"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /w"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /u"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /S"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /b"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /n"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /T"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /r"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /I"	naumul.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\naumul = "C:\\Users\\Admin\\naumul.exe /t"	naumul.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

Processes:

366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exenaumul.exe

pid	process
496	366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe
2428	naumul.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exenaumul.exe

pid process

496 366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe
2428 naumul.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe

description	pid	process	target process
PID 496 wrote to memory of 2428	496	366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe	naumul.exe
PID 496 wrote to memory of 2428	496	366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe	naumul.exe
PID 496 wrote to memory of 2428	496	366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe	naumul.exe
PID 496 wrote to memory of 2428	496	366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe	naumul.exe

C:\Users\Admin\AppData\Local\Temp\366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\366525c0bb1391e1642d3904f6d2565d_JaffaCakes118.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:496

C:\Users\Admin\naumul.exe
"C:\Users\Admin\naumul.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:2428

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

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\naumul.exe

Filesize
264KB

MD5
c2da7578ed73833f1b54809912e3a214

SHA1
688ec4fe4a068395e618ee71abc1099592424470

SHA256
d83a0329f1d6c7b626043e1db91a38379dbc45694c9d660806d44aaab4d9e7eb

SHA512
7117ac1774baf1fadc247ddc8e253434398001845f9211a9ed03168d8356ab7bc6341a21b4e8768d4a0bc06fbb356dbd85ad65bc61e209900ee83c2c9a342439

Download Submit
memory/496-1-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/496-9-0x0000000002880000-0x00000000028CA000-memory.dmp

Filesize
296KB

Download
memory/496-15-0x0000000002880000-0x00000000028CA000-memory.dmp

Filesize
296KB

Download
memory/496-20-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/496-21-0x0000000002880000-0x00000000028CA000-memory.dmp

Filesize
296KB

Download
memory/2428-17-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2428-22-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads