Analysis
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max time kernel
150s -
max time network
150s -
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 03:02
Behavioral task
behavioral1
Sample
JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe
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Size
28KB
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MD5
69d5132ca10e6d92dd95fdf52c138610
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SHA1
22e3842191c7e2321a7f23a2b4b9624e9a4c7dfa
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SHA256
1b615c5239d9d30a67b5b8298a2e5860158799f0f30317612c0581832a380172
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SHA512
f932535daa0b9a12b093e3cfde0058b50e9601701852c0b1e342b17fac4501eecbf72784faaaf6ce2dcf8a80e8c7ad6bb601a111116fba2241aa835813c617b9
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNxptr:Dv8IRRdsxq1DjJcqfu
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/5092-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5092-32-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5092-37-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5092-149-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5092-162-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5092-169-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5092-201-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5092-233-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5092-279-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5092-313-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2828 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_69d5132ca10e6d92dd95fdf52c138610.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/5092-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x000d000000023b99-4.dat upx behavioral2/memory/2828-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2828-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2828-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2828-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2828-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2828-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-32-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2828-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-37-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2828-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000a000000023c04-48.dat upx behavioral2/memory/5092-149-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2828-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-162-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2828-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2828-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-169-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2828-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-201-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2828-205-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-233-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2828-234-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-279-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2828-280-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-313-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2828-314-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe File opened for modification C:\Windows\java.exe JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe File created C:\Windows\java.exe JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.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_69d5132ca10e6d92dd95fdf52c138610.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5092 wrote to memory of 2828 5092 JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe 82 PID 5092 wrote to memory of 2828 5092 JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe 82 PID 5092 wrote to memory of 2828 5092 JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092 -
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:2828
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD5e5c2364375c0a8a786a9508a840b6299
SHA1bec1874db0d2348274b6656d1383e262f73e2bc6
SHA25651b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3
SHA512ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3
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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
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
1KB
MD55277603ac4844294999376e71115cf12
SHA109ced76495db8da2da56df45aac1a16ac4fe81fa
SHA256c9f31e06bad657c028d546f14a5837d4c33d61ad57f75a84d4d27d39edd385a5
SHA51284626295c4ebe5250eca8fd645d5bac0c066940aa54b48e6b05b0dbd06f3dbb6e661b96b98634285a7802f07add1e8317683edd0bfda63c3c9b96e9c4e2b82ae
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Filesize
28KB
MD55ad09d5b5492383311d2958a6f5372da
SHA15cbeb806f02b7f2b4abd3275eefc3c89d2a01622
SHA256f2d3a4c301f597aed9db3e68574ca75cabb820510895459d8611d7251cc6b609
SHA5127c7c8bcbd602e9cc9bee1a0cea7148825193b104a30722d49a0d7dd3f9779d9c1d8424e5e4129299f47a1185953c706311435edf5746c821e02c9a58099239f1
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Filesize
1KB
MD5a220c99354b0f4becbe1ffc4e23db167
SHA1069586d79e4a40f315c89115cad92d4a353e823e
SHA2566f65b14a98b5fde3eddadb874103339f53ec6f226c69026daef8fd24023bc4e5
SHA512899cbb1ec4c223fea416507676a2f4d91fc58014ebda85c0f345be5bc2a96e172a598d8cc86fde04736d56c882c2257a3fed2da1d978e913ed11cea6c2aaee3c
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Filesize
1KB
MD5a09d46a18b3394d587a3c3b13b653821
SHA1d6f183813f5dc26cd4bdb3e0e96ef4c312020441
SHA2567f0ad513f84c837b03122eb16aa4a8b74fcf18f4d46d67478271ebb81369b416
SHA51267693aebb14db350b21858d5e497147f721387f93c63e337fd478945692ac5da8c73b4ed382ac3bdc740fc6a883b9a12b53eafd5cd97fb84c6110892ab4c6385
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2