Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 23:04
Behavioral task
behavioral1
Sample
JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe
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Size
28KB
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MD5
613094c7d07a81c523bd0ebe30a37d20
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SHA1
1afd036460b4dc7117a70732a29e169f3692d8bb
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SHA256
a5b6079db5cf7c84835f90c480b5ebfcda3c852bc7fe266f7b368147fd0b95df
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SHA512
8f6ed41747202cf9c54614aca68cb91b7df4a1d4e49d27704b3a9cf7a01256c280cab0508a99c59c5115a05d1977c69cd9d1d8bf8ce09c2307f12c1cc65ffbf9
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNqB9:Dv8IRRdsxq1DjJcqff9
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/2836-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2836-37-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2836-122-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2836-153-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2836-159-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2836-182-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2836-219-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2836-256-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2836-290-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3992 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_613094c7d07a81c523bd0ebe30a37d20.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2836-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0008000000023c84-4.dat upx behavioral2/memory/3992-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2836-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3992-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2836-37-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3992-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021ed4-48.dat upx behavioral2/memory/2836-122-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3992-123-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2836-153-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3992-154-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-158-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2836-159-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3992-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2836-182-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3992-188-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2836-219-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3992-220-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2836-256-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3992-257-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2836-290-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3992-291-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe File opened for modification C:\Windows\java.exe JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe File created C:\Windows\java.exe JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.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_613094c7d07a81c523bd0ebe30a37d20.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2836 wrote to memory of 3992 2836 JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe 85 PID 2836 wrote to memory of 3992 2836 JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe 85 PID 2836 wrote to memory of 3992 2836 JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2836 -
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:3992
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
315B
MD5e510f9586fd45ddb7f0c00cc01b5bb78
SHA10f49be1ea6f9228f7fa5877a74df5913d500f44c
SHA25606dc56e918b87be102dbef5a82c2b9e572d2e4dd4e778026ab8aa59ec58c454c
SHA5124a6cd27994a9bab95b152bd6be520dfa186b3b067345a350ced80933757ce875bf53cdaf3413ddf1ed14968adc233f7cb6bb2fcda0fa19c4d68e2e9d86416b90
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Filesize
303B
MD52bc8894403c8bf5a8f1ea0e66b43a7dc
SHA19e81373c1bbfd0280264369679aa2177ef61149c
SHA2569cc712a82af498eed8329a5421aedd17ec2a06ae628d3d74639ed9dfd1fadcca
SHA51207dbf0ee719aeb8a8d24b2d4969d59c62e80d6e01e96c6e76bb3ed240716d613d60e2654955fcfe20a9cd6f2b8633297a74fd940f8fa58988b0e63a7c1a3bf17
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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
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
28KB
MD56d09509f5b8d7f005aee0125771913f3
SHA11356d4aa2b7c424eba11aa673ba6724908961c48
SHA2561608ae77b72a3516c026e98b6b25c78314b70e749e5a7b101b6c93422f021701
SHA5120f45f100367ba8f513d0936c61d9f592220780e56e7ad172479053e9e7b7e9c1a76252244d89cefb766cd04004b9f693b7a00c55b18ad4c0fb2fe69fa7f6e541
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Filesize
1KB
MD5ee2a7bc7c02fd3e46829f72258c88bbb
SHA181e9f374361a3cc092d5c1ebfd76fc7efd541d6c
SHA25663a10531148a987c46778e9c3e8a0d85c670c0d86316488b1cc2da6a50c02194
SHA5126a4acc1efce8e6ccdb9b3eeb7ff508092731f62ffd29c97584fd01f3a3b9a3a4e485dcd281579e464fe053432412bf13f888630e378451cc4d3e66136491a6b3
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Filesize
1KB
MD552d58198a74a4a591653dc4d3e0bf869
SHA1b5dd1ffd52ddfff3178d73a84dfc7c07a09eeaf4
SHA2566d04adb7301711f7d57de90dc80bf32038392938323febba5c67642991a2f6d8
SHA512f7cecaad771d70fe184cee287d837d05c64f2946e5ba8b26d4195b7c95b9a73ed06ab3429bec6dad915541806c833a3169787832807412a5ded84e7d934c6783
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Filesize
1KB
MD5b84f9635cd1444c6bcd3ce49782f75b6
SHA1382358633521b5b9fa9d6a5fe854bfd964a0a1c1
SHA2560234022fd44b6144d623a0d7d94446ccf2b2f2a01d11f2d537482bdc21424fab
SHA51238ca1ce63e56261bb4de89c0c44e8cfc08fc766a12d7d555e740e2d1f67df2aeb8430adb570502d41104e0310f2c35e7e3de5185fcec32a04d9e4dc4d5b7d96d
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2