Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2025 09:27
Behavioral task
behavioral1
Sample
JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe
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Size
28KB
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MD5
6ba97f353b452e7cb3dbcc874a6f6e6f
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SHA1
38c64be09dd669043c12b7d15144d58701b40796
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SHA256
09ad5d430620aa8106868e2ac7db202f37eae034df6daf88f0321df394ab0700
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SHA512
3d6cfc94fb3159d42dda44896be3126c95b225e76b451cc6cec733873ad3720dc51cfe804153941d0ebdc50cbd89851543c0e9a264c57888eea059b80cf392f0
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNxl:Dv8IRRdsxq1DjJcqfA
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/3684-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3684-37-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3684-121-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3684-155-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3684-161-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3684-184-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3684-218-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3684-249-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3684-288-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4988 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" JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3684-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0009000000023ca0-4.dat upx behavioral2/memory/4988-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3684-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4988-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4988-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4988-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4988-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4988-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4988-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3684-37-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4988-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d0000000219e5-48.dat upx behavioral2/memory/3684-121-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4988-122-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3684-155-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4988-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4988-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3684-161-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4988-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3684-184-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4988-185-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3684-218-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4988-219-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3684-249-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4988-250-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3684-288-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4988-289-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe File opened for modification C:\Windows\java.exe JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe File created C:\Windows\java.exe JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.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 JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3684 wrote to memory of 4988 3684 JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe 83 PID 3684 wrote to memory of 4988 3684 JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe 83 PID 3684 wrote to memory of 4988 3684 JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ba97f353b452e7cb3dbcc874a6f6e6f.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3684 -
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:4988
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD5736570bf58ab44f0cc7989473f9c7c6b
SHA1157d120142b5f995887de25f5452c4461bdc61d5
SHA25660a262abc2df77cf6619fa5662416f70fad3c1f7b1232bdbaa58596bc92d40ec
SHA5127d5fd73f2ed5bb3385ef0df49b3d9fbf1d99657b014a0fdc6bfaba860e556feb082c95567e31a243f13fea10254806c21d570f788892af9ba97c74c9b9a27a1d
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Filesize
1KB
MD5e44f87212fd72775258f656f3361dc8d
SHA1f5203e05cc38e4c36cea6662c5e380ac72af6669
SHA2568bf4997c62435a0ee05f338e119deaf183e8c6dcf4d5315ec93e02a9ba4caaac
SHA51251396102ba095c008b10790f46b3d9aa6cc9d1ebdbf40763762eb11c3b197af4eb3286303b3908f98283fd113baed79e07e20d6e34c81580364ad3cdb8b7187e
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Filesize
1KB
MD5a7ad0c043a00ea9f8de31c3a3295e1fa
SHA1b4dfda6296ff99214edde1cd9b88ca9a863c140c
SHA256f12a68a8e12a70b8be246a8b9ea2bdf5d203638458b3bbc78aa3faeb367e802a
SHA5120c3676766aedaf67a3514aac308ddabcd12f564cdc31e868b930d1cd0d934674f6cf4c7dbd8a63611f9e4475a373a7eae8dc1cd8bdf65958bf9d878f107ff577
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Filesize
1KB
MD5e7b0f631a0da0735270d4f71a592fe4f
SHA18de98c6105c03369d7d0e4a32fee3531523820fb
SHA2561d8c514f5cf1fb664af2835ff0df880c0673c7cc08083fe46988a0bf922c4f20
SHA5124ae6e79624019f68286d2b89e54e30683953691955e8514acd11436b46fa6844daa1dd6a058078ee6997072903c5d9337b4b96186853a10393c6fc4b4c515d51
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Filesize
1KB
MD52f467cb7a24ce5d6fd6c6fae8d32723d
SHA140d3045ce40324cff8d6b35f16eb0a7ed274be70
SHA2569581cce9a3c56c357c482246aa0eb98f8842a9ed93499cec5aa31bcaf783a5c7
SHA512aff5515d9bda941dd831388ff5d7f56302375499df61dfd08042bae0cb47db0f2c4daa2e5590948bf69432f3b1e26fa1123420e55b0aa3334c85667a409bcdc4
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2