Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
04/10/2024, 03:04
Behavioral task
behavioral1
Sample
119304189bbe98454430ef3ce7fa572c_JaffaCakes118.exe
Resource
win7-20240903-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
119304189bbe98454430ef3ce7fa572c_JaffaCakes118.exe
Resource
win10v2004-20240802-en
8 signatures
150 seconds
General
- Target 119304189bbe98454430ef3ce7fa572c_JaffaCakes118.exe
- Size 28KB
- Sample241004-dk1f1avela
- SHA256 e58b2b412cb0b7a95b6d2764c42a774a753af17137eb9925694611d216148b3a
- MD5 119304189bbe98454430ef3ce7fa572c
- SHA1 6f4f363af9419c0aff49d1ac4d67eb390661c4d3
- SHA512 35b01229e1ab308ae4c4589ae14bb72c1449063e7227b13952a6f7511eafd2252cb7f005d844a9f7746ba3d1244ebf8d04407be15e56aa492c175d822f1b7c3c
- SSDEEP 384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNQBFE+:Dv8IRRdsxq1DjJcqfzE+
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/1660-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1660-37-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1660-39-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1660-137-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1660-151-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1660-158-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1660-193-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1660-233-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1660-265-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom - Executes dropped EXE 1 IoCs
pid Process 1640 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" 119304189bbe98454430ef3ce7fa572c_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/1660-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0008000000023479-4.dat upx behavioral2/memory/1640-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1660-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1640-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1640-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1640-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1640-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1640-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1640-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1660-37-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1640-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1660-39-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1640-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x002400000001e076-50.dat upx behavioral2/memory/1660-137-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1640-138-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1660-151-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1640-152-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1640-154-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1660-158-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1640-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1660-193-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1640-199-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1660-233-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1640-234-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1660-265-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1640-266-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 119304189bbe98454430ef3ce7fa572c_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 119304189bbe98454430ef3ce7fa572c_JaffaCakes118.exe File created C:\Windows\java.exe 119304189bbe98454430ef3ce7fa572c_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 119304189bbe98454430ef3ce7fa572c_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 1660 wrote to memory of 1640 1660 119304189bbe98454430ef3ce7fa572c_JaffaCakes118.exe 82 PID 1660 wrote to memory of 1640 1660 119304189bbe98454430ef3ce7fa572c_JaffaCakes118.exe 82 PID 1660 wrote to memory of 1640 1660 119304189bbe98454430ef3ce7fa572c_JaffaCakes118.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\119304189bbe98454430ef3ce7fa572c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\119304189bbe98454430ef3ce7fa572c_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:1660 -
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:1640
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\B9AWTLKS\default[1].htm
- Size 302B
- SHA256 f262291ff7be8b0e2e846525c772c214799fc26b244abad6a686c7c4ff8cbba2
- MD5 769768a36c7e2fcb2db7f35ef986ce82
- SHA1 0b6699476462d2139e553f0f78ff46890d37d336
- SHA512 2fa0310627270dac3f4e581bef0036743eed32403f913c833aeafdf7fac373ccfb0117cabd94725dfee672345ca3f46182377340e15e2fba38a874946683ee67
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\B9AWTLKS\default[2].htm
- Size 304B
- SHA256 a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
- MD5 cde2c6ec81201bdd39579745c69d502f
- SHA1 e025748a7d4361b2803140ed0f0abda1797f5388
- SHA512 de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H9MX5QVK\default[2].htm
- Size 312B
- SHA256 3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
- MD5 5431b34b55fc2e8dfe8e2e977e26e6b5
- SHA1 87cf8feeb854e523871271b6f5634576de3e7c40
- SHA512 6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T369AOZZ\default[1].htm
- Size 312B
- SHA256 5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
- MD5 c15952329e9cd008b41f979b6c76b9a2
- SHA1 53c58cc742b5a0273df8d01ba2779a979c1ff967
- SHA512 6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T369AOZZ\search[2].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp98E2.tmp
- Size 28KB
- SHA256 37449c0124166f4c55e84904d02e9d4e85ab73e147b7cce9999383abd8140a12
- MD5 cf3c83d4faf4a96780a6bd44e260365c
- SHA1 3552160d52dbe35b507c7346a9b5592a2484a602
- SHA512 ade9e02184c7b56e86fc5ae70d65092acb94f14ed1abe4c44da3a90d0020e9b02ecdc6f478b4823df39e56385ed59590db057926f122a4f6f62c0b1431370a05
- SSDEEP 384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNnBFW:Dv8IRRdsxq1DjJcqfKW
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 1KB
- SHA256 dee37bd7b009927045854f04d8981a5fcacf107a26a571e927d52f4ca1ab806c
- MD5 6a310956d9cc38f12c8ab95d906c1e19
- SHA1 6bad08b86d80bef97be9f6777f5fea52f120a152
- SHA512 ba833b68911b54d22065c25822bc69bfc5a3c51e1bdadfcf0c63797b75cd87fd506e2789feb10c14403d0682e0bebd69cc03708e1212dff4eab4a26eea7cbbe9
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 1KB
- SHA256 7c379f153a055d861b1dc2194ceebd36b160a76d6072973bd42eadec53c958e8
- MD5 329af190ff83cb2d3fec982ed120bcfb
- SHA1 76b053e4a33fd43d852a4071962583aa814c2ed4
- SHA512 c4521c83f1390e9507503c6119348b4c47a8d7e03f99441daa0c337cbcef8e76a92edb2bb3a5909b241bfe72ba213d0bd9b8ade020232edf1c9b78529836dd9d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 1KB
- SHA256 851df9b47a65c4ba94b8c04d15e151fd7890a25b5e7c51fb44903d67fb1f3f26
- MD5 54ea9f739c89daa3b5d54796d95d0db5
- SHA1 cbd4aad905b42ae058698f7466b2575bdff28721
- SHA512 7ab2536fd3bc91bc68b51aca094ff09457931de947c32d88bd4ffb7a6150713b2a43f2c174e107b0b6f4ec19451d50d42ab90be941522e2ff1e2dcf7d795355c
- MD5 SHA1 SHA512
- Path C:\Windows\services.exe
- Size 8KB
- SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
- MD5 b0fe74719b1b647e2056641931907f4a
- SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
- SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
- SSDEEP 192:tZWNqWKIzebvOZnzCj6juhEJS3/Uf/tpfmG62X9f3:tZ6qWTYvczfahX/UHtF6e9f3
- MD5 SHA1 SHA512 SSDEEP