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 21:27
Behavioral task
behavioral1
Sample
JaffaCakes118_6fced152991b16043ef5992d593a027f.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6fced152991b16043ef5992d593a027f.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_6fced152991b16043ef5992d593a027f.exe
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Size
28KB
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MD5
6fced152991b16043ef5992d593a027f
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SHA1
a837c7732e46aa16499815a684125ef97c9cdd5c
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SHA256
959b1514666e2954ca1cc41789a72aa97ece7aa50e3af406c5dbecd4c2c0c247
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SHA512
c0176ea44fdda6652c7f147e367e4cf87c4014cfffa1d194e13c8a2c021f4e66bf5e9f2b0b0e114f1eadd21afa43c6036d1dcd7d7c07296babff9b637defebdf
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNdoNfa3:Dv8IRRdsxq1DjJcqfpNfa3
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/4476-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4476-32-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4476-104-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4476-133-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4476-158-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4476-163-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4476-165-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4476-203-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4476-235-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4476-272-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4476-305-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4884 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_6fced152991b16043ef5992d593a027f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4476-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0008000000023cac-5.dat upx behavioral2/memory/4884-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4476-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4884-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4884-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4884-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4884-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4884-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4476-32-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4884-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023cc8-46.dat upx behavioral2/memory/4476-104-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4884-105-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4476-133-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4884-134-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4476-158-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4884-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4884-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4476-163-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4476-165-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4884-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4476-203-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4884-205-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4476-235-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4884-241-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4476-272-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4884-273-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4476-305-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4884-306-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe JaffaCakes118_6fced152991b16043ef5992d593a027f.exe File opened for modification C:\Windows\java.exe JaffaCakes118_6fced152991b16043ef5992d593a027f.exe File created C:\Windows\java.exe JaffaCakes118_6fced152991b16043ef5992d593a027f.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_6fced152991b16043ef5992d593a027f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4476 wrote to memory of 4884 4476 JaffaCakes118_6fced152991b16043ef5992d593a027f.exe 82 PID 4476 wrote to memory of 4884 4476 JaffaCakes118_6fced152991b16043ef5992d593a027f.exe 82 PID 4476 wrote to memory of 4884 4476 JaffaCakes118_6fced152991b16043ef5992d593a027f.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6fced152991b16043ef5992d593a027f.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6fced152991b16043ef5992d593a027f.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4476 -
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:4884
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
312B
MD5e5c2364375c0a8a786a9508a840b6299
SHA1bec1874db0d2348274b6656d1383e262f73e2bc6
SHA25651b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3
SHA512ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3
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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
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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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
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
28KB
MD5b903be1b8fe8f1bfcce956ca062257ca
SHA11b5e4501c5b3ecda9991f2bdac71fffb663df922
SHA25603a3a1fa4b36d0023063c97f3f7ebb771a62be6618a7054859161d30b70426a4
SHA5127525b8d988edff57ca904639d196a81f1971509582afc8814e83baffe2f9bccb62312849e11f0cb765b9f222b1e0166af645852a97313cdd4a80a4a2f07b9786
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Filesize
1KB
MD595e86a764c9a93d01f1f78fd15e6bc3e
SHA128b49a344ef0114c6a0800114cb985d70d51e3be
SHA256f5eb302c4a475b724600b9694493e974fed2bad9d1ee886e44225e4061528e43
SHA5125d66b491847a15e5430a9b3925c1e79c0015d127a43dd433fff2cdfae8b8159ec79501387bb2a81613d4cd8fcafdcfd2a35b50af1c3c6807d9068662170530d6
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Filesize
1KB
MD5754e1b981b14d413513c52f54c51a293
SHA1eda461f1f42e60a3b30c06c09bb9c25d8fcb882d
SHA256ae9686d92be111157177bfe71a1be7d548041542891961c524a09bcbe8d36a21
SHA5127e4b7704b06f7625e0948f2e3aab3a03c04e37664656da4937d389c563d654355009248402385b059b968121111d0553ba4bff3ed69a03733f39f66cb720c70e
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Filesize
1KB
MD51e7b8c9d9e3997e607dfb1257df76ce9
SHA196c0076a00986ef6ddbbf48cece3ace1f334bac2
SHA256220d56dbd791245320c56c333b1675ba4e84fac046acdfaa8a04f5800b351040
SHA5129450a6910f70cd9799b35f21faf385db70a303b81a9aeaa5e2d7d8c5eae74b9f9b24bcf0fc7cf1620374c2900ea0014507a73d1e9766bbd9e688a61f8a510ac1
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2