Analysis
- max time kernel
138s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system - submitted
04/05/2024, 09:24
Behavioral task
behavioral1
Sample
1217739c8d6f3e885b87893ffeabbf99_JaffaCakes118.docm
Resource
win7-20240221-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
1217739c8d6f3e885b87893ffeabbf99_JaffaCakes118.docm
Resource
win10v2004-20240419-en
8 signatures
150 seconds
General
- Target 1217739c8d6f3e885b87893ffeabbf99_JaffaCakes118.docm
- Size 89KB
- Sample240504-ldjtnscf38
- SHA256 7199ef553eb5fdd7b9f3480846b8ed5b7eec1fdc9b8478bec2d35b446da16e71
- MD5 1217739c8d6f3e885b87893ffeabbf99
- SHA1 010d2948b7616882f6b1a61c526852cec7ef7b1e
- SHA512 f437e7d8bd2e2ab4216c651ac9b07e651f00593e450bdc8a509be8fe97faf6be93e393b74073cec5fecf9fb819a0e10ce89b10901760177229c45781af25ff1e
- SSDEEP 1536:rP67+jDPFvNsnJ1kPxNZIbxpIe8k+ong3n37wPwGuyUZX6fPxQ0JRB:ri7+jrtQ8pbIrf8Ug3n3iuJxOxZJRB
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 2208 3228 WScript.exe 83 - Blocklisted process makes network request 4 IoCs
flow pid Process 24 2208 WScript.exe 26 2208 WScript.exe 28 2208 WScript.exe 33 2208 WScript.exe - Command and Scripting Interpreter: JavaScript 1 TTPs
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3228 WINWORD.EXE 3228 WINWORD.EXE - Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3228 WINWORD.EXE 3228 WINWORD.EXE 3228 WINWORD.EXE 3228 WINWORD.EXE 3228 WINWORD.EXE 3228 WINWORD.EXE 3228 WINWORD.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3228 wrote to memory of 2208 3228 WINWORD.EXE 89 PID 3228 wrote to memory of 2208 3228 WINWORD.EXE 89
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\1217739c8d6f3e885b87893ffeabbf99_JaffaCakes118.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3228 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0.7055475.jse"2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
PID:2208
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\0.7055475.jse
- Size 24KB
- SHA256 30d09dcfafa6947d64b277076b445178d3e50f355c9ed6931aabbf751b3f5d2d
- MD5 732bf1882da58af70dd108f68fd7a8b2
- SHA1 666e18a147522e70eecefe5dbcc29b04f5401661
- SHA512 337acb54eafcda5ef272d0fbe50a00f544a67b689fe92dce58e59089b49d9f967d4453db37cbbb3ca2f3d322dba145b10be1fc3616161d8137b326469f2faad3
- SSDEEP 768:CnnvbUNjTk6/W9HIAcrkwIZLLhVOxmEKweJ6oV:2nv+Y6/WRLJ7w2V
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\TCD8202.tmp\sist02.xsl
- Size 245KB
- SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
- MD5 f883b260a8d67082ea895c14bf56dd56
- SHA1 7954565c1f243d46ad3b1e2f1baf3281451fc14b
- SHA512 d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
- SSDEEP 6144:JwprA6OS95vtfb8p4bgWPzkhUh9I5/oBRSifJeg/yQzvapSiQhHZeruvoXMUw3im:uP
- MD5 SHA1 SHA512 SSDEEP