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
02-01-2025 23:04
Behavioral task
behavioral1
Sample
JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe
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Size
28KB
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MD5
68c226c18396d8229995c7898996b3fb
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SHA1
034c7d2d63612224d47bc6e29ba21e30313bf86e
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SHA256
2a0cedc3b664ddb5bd0c9904d15b66cb7b224cfb41ddf729ef3164bfce4ca163
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SHA512
8520a71056ccb58914b02e36a8bae27301df24f61ed932f6ab5261c7900d75b5138cf2cf7fac62756ad6a696f772d5926f6fb609392281453432dba9acde07f0
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNdeO25vP:Dv8IRRdsxq1DjJcqfbD5vP
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/4460-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4460-32-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4460-37-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4460-120-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4460-139-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4460-146-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4460-175-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4460-220-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4460-253-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4460-289-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4736 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_68c226c18396d8229995c7898996b3fb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4460-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0008000000023c79-4.dat upx behavioral2/memory/4736-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4736-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4736-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4736-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4736-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4736-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-32-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4736-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-37-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4736-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000800000001e786-43.dat upx behavioral2/memory/4460-120-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4736-121-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-139-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4736-140-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4736-145-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-146-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4736-147-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-175-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4736-183-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-220-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4736-221-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-253-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4736-254-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-289-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4736-290-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe File created C:\Windows\java.exe JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe File created C:\Windows\services.exe JaffaCakes118_68c226c18396d8229995c7898996b3fb.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_68c226c18396d8229995c7898996b3fb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4460 wrote to memory of 4736 4460 JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe 83 PID 4460 wrote to memory of 4736 4460 JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe 83 PID 4460 wrote to memory of 4736 4460 JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4460 -
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:4736
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
303B
MD52bc8894403c8bf5a8f1ea0e66b43a7dc
SHA19e81373c1bbfd0280264369679aa2177ef61149c
SHA2569cc712a82af498eed8329a5421aedd17ec2a06ae628d3d74639ed9dfd1fadcca
SHA51207dbf0ee719aeb8a8d24b2d4969d59c62e80d6e01e96c6e76bb3ed240716d613d60e2654955fcfe20a9cd6f2b8633297a74fd940f8fa58988b0e63a7c1a3bf17
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD519b32e543e5e0587563b0586c7507ad4
SHA1eb687d6180dca4e797861aa26cb8ae5eac750235
SHA2563332c1ed9caf61f790847e198fb1c1a76e685533eef7d9246481769caab42e1b
SHA51239afcf8d8242d8308051d22d4c80446bc0da3eeb26aa4a465e145e732d503d8a63423935bbabb9d5a6478e185370168411dd79def7824a0901a0e9918c9081da
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Filesize
1KB
MD5296adebc5a54ce4869239d71212698a2
SHA1b7f4bb8ebc3388b580f667c2008f431b81928ca1
SHA256620b7e00e2ab20663aa2606609b10867e6eda27520449e5fad9c0902bac632a3
SHA512b47db5c19bd986e009352e055e1058668114edb72f073a78a208dbc5b0ccabd058ffa72e2a2405107d1d2cae481014686137de4bb1977a7e643430d799245237
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Filesize
1KB
MD5eb38e720ff296b91fdf6343bd212afc0
SHA17ba6c93552359f71017eb999122220bad72be1c8
SHA256603e2683fa356b85016d41f190e9d8120d01a72d032338f91f8184918d4033c3
SHA51243f2ff6be214aca9f5331405dca8888886916c5e0304ca61285e6d63baf354c037963e5df664223d096083e8aeed8e86b53bbe10eb0a1c96d5f2900d076b61c0
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2