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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
24/10/2024, 12:51
Behavioral task
behavioral1
Sample
73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe
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Size
28KB
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MD5
73d1eabce636a33eb2b0fbf020f8e379
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SHA1
d0bef07454febf4d5d9008fc18e596b239bfd5bb
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SHA256
cfe49c8bdb473d7e21f4d2629e1c2d10ec59a50c10e03c6689fb94a9353ffd49
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SHA512
de15b3114b10bfc898f2c08e347d97f81e94a330d19fc4cc79796868c902236609c6f001206a9f22606ab8547635bd611b41b939ba0adf7a675d1c9519f1fd79
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN11s6Qz:Dv8IRRdsxq1DjJcqf+o
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/4572-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4572-32-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4572-114-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4572-145-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4572-168-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4572-185-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4572-218-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4572-252-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4572-290-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4572-330-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 3324 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" 73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4572-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0008000000023c88-4.dat upx behavioral2/memory/3324-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4572-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3324-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3324-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3324-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3324-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3324-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4572-32-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3324-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0011000000023b3a-46.dat upx behavioral2/memory/4572-114-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3324-115-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4572-145-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3324-146-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3324-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4572-168-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3324-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4572-185-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3324-186-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4572-218-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3324-224-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4572-252-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3324-253-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4572-290-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3324-291-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4572-330-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3324-331-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe File created C:\Windows\java.exe 73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.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 73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4572 wrote to memory of 3324 4572 73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe 84 PID 4572 wrote to memory of 3324 4572 73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe 84 PID 4572 wrote to memory of 3324 4572 73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4572 -
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:3324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
308B
MD55243568476eb2052b2f3b67dc9053e86
SHA1b126aa6506772f9024b76580bdf28b45e3a7f051
SHA2562d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80
SHA5123c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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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
28KB
MD5eb7823771690d78ce1a01384ff9585ae
SHA1e7f33222a5f52242ef0fe29e03ad4318f75487e4
SHA256b8983afeb49368921c40c42ccdbdc910ea0046a64e2b11c78fb7f3a7fb2b9cc7
SHA5120e93d19869189e0d589230fd2b694d265b597596b6cc684b469017ce948ace4fadf064c86ecbad1f46ad565a6536861816b6075b290253bdb0fc0e4bf5930ac5
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Filesize
1KB
MD5f6b67602c38988691b08530be5a0cf7e
SHA1e8cab7d19748487f5810a4ab537df3a575dbcc28
SHA256d8f0741767b156c3687d96c5981d7870916beaa5dc12b5ec4df9f4adcf2d0948
SHA512afaa79a6a03407458750f015b361e8c51f055fb6977f986c11a46ef4d31cbb00b10d7eeaee27a418a46d405b5afafafb6fb0b6e4770049eabd0374fc24c3c94a
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Filesize
1KB
MD53942272350e625dae9526b34766bc72e
SHA1a8a8471ebaf9fc64bb7b03fe4eb52afeda09e699
SHA25675f815da72a52e695194ecb52cfd4df5ef5ac5f3817d546de47ba00aa1bbe048
SHA51224ec160953123e0bded52d171e150e2ab692b62986687acb8e8fa2d15a3215d33e9e07e6ac567d47cd0ad5a7dc5a18eda2c5ed88309128fa02c2466ff19cadd8
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Filesize
1KB
MD5e868bf337d830c591dfd917084eb9250
SHA192130fc0e0df51558342f6ebc971917b309ea074
SHA256987dd4eb6fcfc579f611a24e63c19a331d322c386e239b4c72d6117b2a48b661
SHA512dc09c22b978d45269821c05425f8cbee676700e346604606b7567a27d707962150b48d36542be24ca509a8eefd1400790b6643ea0cb5334e7673e7b6424353b5
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Filesize
1KB
MD573694f4a63398957f3ae2d6b39f344db
SHA1eecad8bb29fae22f2564695ab22031dbbac81fee
SHA256cd56d59ed629ed7dad08fdb09d365e163106c92902ab56c2d9077091b0fe2583
SHA5128d05017a15b9d30237d3ac26de3772cdae5285fec51dfd7ee8e10013a7760b5dad6340fe29ea94cb0f9ca0fc0a283e80fcd63e2c90ba38fbb25e86d5bcd6cb0e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2