8ab79b82a9706d44b93a206ac950eed98058cb90d6c0726d2cd6c066b0f6de67

Analysis

max time kernel
149s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 23:17

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General

Target

4d833759f514ca2d221aa03297ff12ea_JaffaCakes118.xlsm
Size

1.5MB
MD5

4d833759f514ca2d221aa03297ff12ea
SHA1

3afdadeeda1ef9c8d57908f3c26ef9d94c0ce390
SHA256

8ab79b82a9706d44b93a206ac950eed98058cb90d6c0726d2cd6c066b0f6de67
SHA512

cf087d5e41aaa1cf2e4209a80286bc8a11838719c9a99b382d071ba0d327a58e58353bc8ad8585e6d4b5d4ae381b2b89cea19d79a53a49904f387a49a21a1b6b
SSDEEP

24576:G+2JcDKmqQTVqamN/o4y1AO8pJnoyYby3qm/NRhcqhnXvoQ/BwNSs6Z+SRG8q5xH:G+2JcDRpio4OuJtYQHFFgQ/ews6ZPg8O

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
1688	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1688	EXCEL.EXE
1688	EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 4608	1688	EXCEL.EXE	95
PID 1688 wrote to memory of 4608	1688	EXCEL.EXE	95

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4d833759f514ca2d221aa03297ff12ea_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:1688
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:4608

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1332

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4124,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4140 /prefetch:8
1⤵
PID:3240

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

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Downloads

memory/1688-0-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1688-4-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1688-2-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1688-1-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1688-3-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1688-6-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1688-8-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1688-9-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1688-7-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1688-10-0x00007FFBE2B50000-0x00007FFBE2B60000-memory.dmp

Filesize
64KB

Download
memory/1688-5-0x00007FFC2500D000-0x00007FFC2500E000-memory.dmp

Filesize
4KB

Download
memory/1688-11-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1688-12-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1688-14-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1688-13-0x00007FFBE2B50000-0x00007FFBE2B60000-memory.dmp

Filesize
64KB

Download
memory/1688-16-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1688-17-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1688-15-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1688-131-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads