5db17f961cb7816af6f3b23538e1399bad84001fdc3e4a0a3cf54abcfc664e43

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2024, 03:21

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General

Target

5ced3f75eeaddf3afb3cf66ee00bfccd_JaffaCakes118.xls
Size

131KB
MD5

5ced3f75eeaddf3afb3cf66ee00bfccd
SHA1

1d296e6ddb743224d3ad3caefb4c5b4a5a4ffad6
SHA256

5db17f961cb7816af6f3b23538e1399bad84001fdc3e4a0a3cf54abcfc664e43
SHA512

8af81e279daaa068c25c5dbadaa90c59c7c9498704e827b3ef55908c7415cc3cc0917639d207f109bf584730b3686efc96a026db6ff6f91a6a4e563efa1386a7
SSDEEP

3072:DNdvxHlcaAy0iWYOcG4BDhnxDV8ixbR64snQ95eAWjymNtI76H+G:JdvxHlcaAy0iWYOcG4BDhnxDV8ixNOQ6

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
3916	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3916	EXCEL.EXE
3916	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 4500	3916	EXCEL.EXE	96
PID 3916 wrote to memory of 4500	3916	EXCEL.EXE	96

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5ced3f75eeaddf3afb3cf66ee00bfccd_JaffaCakes118.xls"
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:3916
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:4500

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:4496

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/3916-1-0x00007FF85FA0D000-0x00007FF85FA0E000-memory.dmp

Filesize
4KB

Download
memory/3916-0-0x00007FF81F9F0000-0x00007FF81FA00000-memory.dmp

Filesize
64KB

Download
memory/3916-4-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-5-0x00007FF81F9F0000-0x00007FF81FA00000-memory.dmp

Filesize
64KB

Download
memory/3916-3-0x00007FF81F9F0000-0x00007FF81FA00000-memory.dmp

Filesize
64KB

Download
memory/3916-2-0x00007FF81F9F0000-0x00007FF81FA00000-memory.dmp

Filesize
64KB

Download
memory/3916-7-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-8-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-9-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-6-0x00007FF81F9F0000-0x00007FF81FA00000-memory.dmp

Filesize
64KB

Download
memory/3916-10-0x00007FF81D090000-0x00007FF81D0A0000-memory.dmp

Filesize
64KB

Download
memory/3916-11-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-13-0x00007FF81D090000-0x00007FF81D0A0000-memory.dmp

Filesize
64KB

Download
memory/3916-12-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-14-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-16-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-15-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-18-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-17-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-31-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-32-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-37-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-38-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-246-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-450-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-457-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-632-0x00007FF85FA0D000-0x00007FF85FA0E000-memory.dmp

Filesize
4KB

Download
memory/3916-633-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-634-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-635-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-637-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-636-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-638-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-639-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-640-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-643-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-713-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-714-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-749-0x00007FF85F970000-0x00007FF85FB65000-memory.dmp

Filesize
2.0MB

Download
memory/3916-750-0x00007FF85F970000-0x00007FF85FB65000-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