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Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/11/2024, 23:07
Behavioral task
behavioral1
Sample
9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe
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Size
28KB
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MD5
9e700d4ea0c2386dbc2cf25b0d5cd04c
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SHA1
ab16583265a7a93fe5f151e1af2f60eebc944943
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SHA256
fb7488d7d478bcef51e238958cbd38d56c241bc91832a005c78ee63f89b3c13c
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SHA512
9982a71c308dd414a44f412f50c6a0bae8c3830190e7cebbc8f303b5d95b6e65dd635fc433689f77e46f462f9b8839110272a4981dd157625bfafc7fd14ba958
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNy6o:Dv8IRRdsxq1DjJcqfP
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/2180-2-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2180-17-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2180-61-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2180-85-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2180-87-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2180-92-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2684 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" 9e700d4ea0c2386dbc2cf25b0d5cd04c_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/2180-2-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/files/0x000f00000001866e-7.dat upx behavioral1/memory/2684-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-17-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2684-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2684-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2684-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2684-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2684-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2684-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2684-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2684-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2684-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2684-55-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2684-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-61-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2684-62-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x00360000000174a2-72.dat upx behavioral1/memory/2180-85-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2684-86-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-87-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2684-88-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-92-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2684-93-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe File created C:\Windows\services.exe 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 9e700d4ea0c2386dbc2cf25b0d5cd04c_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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2684 2180 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe 30 PID 2180 wrote to memory of 2684 2180 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe 30 PID 2180 wrote to memory of 2684 2180 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe 30 PID 2180 wrote to memory of 2684 2180 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9e700d4ea0c2386dbc2cf25b0d5cd04c_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:2180 -
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:2684
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD557d6c13eea5e66e19d75bc292002df4b
SHA135863ad0ddbbc03a2f3ba2cbf1fe5f9f057299c8
SHA25662d0c66c41b3bf12f3151152a23fc584eb645ea6f4ac18d704e521f3a8dc9c5a
SHA5121c30f13bfa7ea76fa45d6860f994554ba9855cd7395dc26271324f056346dd58bcff01cc231ad3a66e588068e3356c9b89807179ef8198aea5cf19cf1e2c7517
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Filesize
28KB
MD5695c5aa8da8749575ae609960291c3c4
SHA19c352a84bea032f8e64f30c98d07b8f05c3ed869
SHA2563a4ae21af3e62b75dc09640946313042406f90718815769e633622b4fdfe6190
SHA5123073690a30ec4556e6138a040f1b9d32303534bcf22f0a52417522838f01374021daba656b500410a90ce17b96e2e969e1e0af94ff7acb46c8dc06aa3049edba
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Filesize
1KB
MD5b2f14cac57e893968b11b9037a35e9b7
SHA1743c2fa9ad6661c9e99640061d201fc36cd271b3
SHA256a13af357821010a3b1d349765b08a38227795d7a3a44901ba6bc393a7eefc6e8
SHA5126aa5184ad3a96dcc3bc335537252ebd4ae4ffb4224b2b93a597b523e4dc19c9c625fff97e9530155b6fd70afd9e3291f442b56914cc8c5441ae3f28c08bb0121
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2