Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-11-2024 19:17
Behavioral task
behavioral1
Sample
96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe
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Size
28KB
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MD5
96b35383296611ff1c31c5db2b780a13
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SHA1
d562df83528ac47ed8d93c83eb834092a7729151
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SHA256
369e251e91baffa8775f6e45e78a5018fbeee47f37def00c7ccd213a737392ac
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SHA512
58b241f757d9bc1786333f212fa0722a4efb6b13f258e4f4d4a296e69a918dc4884423ef335d5f4d8430504858e34a9824854bfacf8edff468c07500627b7a2b
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNF:Dv8IRRdsxq1DjJcqfO
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/2508-16-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2508-43-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2508-66-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2508-68-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2508-73-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2508-80-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2352 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2508-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2508-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0008000000015fba-7.dat upx behavioral1/memory/2352-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2508-16-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2352-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2352-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2352-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2352-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2352-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2352-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2352-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2508-43-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2352-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2352-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-59.dat upx behavioral1/memory/2508-66-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2352-67-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2508-68-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2352-69-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2508-73-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2352-74-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2352-79-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2508-80-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2352-81-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2352-86-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe File created C:\Windows\java.exe 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2508 wrote to memory of 2352 2508 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe 30 PID 2508 wrote to memory of 2352 2508 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe 30 PID 2508 wrote to memory of 2352 2508 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe 30 PID 2508 wrote to memory of 2352 2508 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2352
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD5b434b1295ac57996a1bd0b70bc5eaf51
SHA1daee7458e06affc712110f5aadfb1a4e869297ad
SHA256ae6fb561f781ea0d0ac2010d07947993a2eeeb8d091af05270590ce4a3cb3be2
SHA51229f24d338aa68b27088e1112e34b2c6693f74f6856ca68bbafb22d46d2b754ae5c0a9b7c837018e366075aeaa112c84be84c7dbc66f200c551fec5843ea41ab7
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Filesize
1KB
MD5402367e3c6e4937e2e28c0d75c8d00b7
SHA1652950799126b3ffbd8203bd96028c9609bc6342
SHA2564ee3f966c30c77e9780885aca58a6f471dacc8bcb9dd85172385a969be54afd5
SHA5122721e1cee456574f4aa278cbba4d15500892461b5cf7dbb438764e623336603646e00ccd2439b7fd72864c10634b830ec6ffecfa6e72dc1e96c00295586ad8cc
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Filesize
1KB
MD5a4a48165e536d52647e80c0b7aa20584
SHA1f04ec89bca5b2728310ed09c29374a0a43caf699
SHA256e56084d206b4ec4a092051cddacf876fbdff5cb2b430c45fd139a1d9b5220845
SHA5125e789b99545ad7dbed5333b22395e4f9efde70e266662c7e8fcd02737127b252d5cb5577fb48b26a154cbaf7c0b7be236ea4122505077447a7bfda945c300294
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2