4654417a909b537f634c74374eb9d8601a9ceee2af8481fe46c341fa21c1fdc8

Analysis

max time kernel
149s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2024, 01:01

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General

Target

b1058c3dd17e067dc54e0cad3fbbcacc_JaffaCakes118.xlsm
Size

1.5MB
MD5

b1058c3dd17e067dc54e0cad3fbbcacc
SHA1

59715d15e96a43cf40064a460614543dd3249ba7
SHA256

4654417a909b537f634c74374eb9d8601a9ceee2af8481fe46c341fa21c1fdc8
SHA512

c741795572fb09ecea356ba0c9e44c478d2b6c9d6647937360f2df442f9e2ab9fc0e771a6a560b65ffc0de6c3e30d69d2ff2e157d3cb614cda3cfe4e46df7445
SSDEEP

24576:G1BXbw3Qi3t0yBnbcf9keDokCknpeyaN1fu2AqhniM/ZFDjc3b7az1Dg3v0nO3Mq:ubw3Qi9bdcfOLk0NNl8MhyPazxgcnO3R

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
628	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
628	EXCEL.EXE
628	EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 628 wrote to memory of 3484	628	EXCEL.EXE	86
PID 628 wrote to memory of 3484	628	EXCEL.EXE	86

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\b1058c3dd17e067dc54e0cad3fbbcacc_JaffaCakes118.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:628
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3484

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:3280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

memory/628-0-0x00007FFBE8EF0000-0x00007FFBE8F00000-memory.dmp

Filesize
64KB

Download
memory/628-1-0x00007FFC28F0D000-0x00007FFC28F0E000-memory.dmp

Filesize
4KB

Download
memory/628-5-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-6-0x00007FFBE8EF0000-0x00007FFBE8F00000-memory.dmp

Filesize
64KB

Download
memory/628-7-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-8-0x00007FFBE8EF0000-0x00007FFBE8F00000-memory.dmp

Filesize
64KB

Download
memory/628-9-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-10-0x00007FFBE6AC0000-0x00007FFBE6AD0000-memory.dmp

Filesize
64KB

Download
memory/628-11-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-4-0x00007FFBE8EF0000-0x00007FFBE8F00000-memory.dmp

Filesize
64KB

Download
memory/628-3-0x00007FFBE8EF0000-0x00007FFBE8F00000-memory.dmp

Filesize
64KB

Download
memory/628-2-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-13-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-12-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-15-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-17-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-16-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-21-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-19-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-20-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-23-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-22-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-18-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-14-0x00007FFBE6AC0000-0x00007FFBE6AD0000-memory.dmp

Filesize
64KB

Download
memory/628-130-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-131-0x00007FFC28F0D000-0x00007FFC28F0E000-memory.dmp

Filesize
4KB

Download
memory/628-132-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download
memory/628-133-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads