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
11-12-2024 15:26
Behavioral task
behavioral1
Sample
e2182793a9f4ba517a4722e5a3ceb14a_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e2182793a9f4ba517a4722e5a3ceb14a_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
e2182793a9f4ba517a4722e5a3ceb14a_JaffaCakes118.exe
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Size
28KB
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MD5
e2182793a9f4ba517a4722e5a3ceb14a
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SHA1
5bb7b18574e2a5e6721a23ce1e9f98a2f2faee22
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SHA256
d2a49b1402b672c150efae3230bea784e5c5d0980e7cbb8be4d2dd36bb119127
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SHA512
1cdb47433f2add36ef9f23a41f949e9805e6fb30a7483a578d1d00065f2fb3bc7cebf6cf270743f18274cfe3f18a0f0a574e96d40680e593c901cf48d700074e
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNH:Dv8IRRdsxq1DjJcqfI
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/3832-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3832-39-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3832-44-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3832-130-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3832-158-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3832-167-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3832-184-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3832-228-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 5044 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" e2182793a9f4ba517a4722e5a3ceb14a_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3832-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5044-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023cb5-4.dat upx behavioral2/memory/3832-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5044-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5044-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5044-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5044-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5044-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5044-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5044-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3832-39-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5044-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3832-44-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5044-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d0000000218b4-58.dat upx behavioral2/memory/3832-130-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5044-131-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3832-158-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5044-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5044-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3832-167-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5044-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3832-184-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5044-185-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3832-228-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5044-229-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe e2182793a9f4ba517a4722e5a3ceb14a_JaffaCakes118.exe File opened for modification C:\Windows\java.exe e2182793a9f4ba517a4722e5a3ceb14a_JaffaCakes118.exe File created C:\Windows\java.exe e2182793a9f4ba517a4722e5a3ceb14a_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 e2182793a9f4ba517a4722e5a3ceb14a_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 3832 wrote to memory of 5044 3832 e2182793a9f4ba517a4722e5a3ceb14a_JaffaCakes118.exe 82 PID 3832 wrote to memory of 5044 3832 e2182793a9f4ba517a4722e5a3ceb14a_JaffaCakes118.exe 82 PID 3832 wrote to memory of 5044 3832 e2182793a9f4ba517a4722e5a3ceb14a_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\e2182793a9f4ba517a4722e5a3ceb14a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e2182793a9f4ba517a4722e5a3ceb14a_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:3832 -
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:5044
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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
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD5bd53daa7f6aeeb048d9d6ae4953e697f
SHA14e31a573fe5f39383be5436e254fda810bbaf048
SHA256e6d681c48e060481031174b1a42471d4b21bf9038e74390accaffeb772968f38
SHA512cd75352f4be5d56a3006ea6415e83b7a4e367f95c7ca5f00ee535b6a9670a3b26b189ac0521eb9335a03d75575460d9b746b3efeac44bc70faf193f9cd5d79c9
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Filesize
1KB
MD59f0e193f70a8c0453625c9590c2938d5
SHA1ad5f8fbd00445985181a0457891b870a7c3dbf61
SHA256fa5d0ccd7224bab2be9ef84afb925a2b297131affc3628e81f8a38ebc6fc9057
SHA51248d8861b6e8493c6338716146063b8730a379c8e3917d0e6eb0216d99618a596f5ea8dd4da71cc222fdd9ed046cf618d91cddf4b908005b257afbf7303c63f80
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Filesize
1KB
MD546fec664b6bd50bb270e49533a0635a3
SHA1648ee941554142d1b1e5ad354bb9786d14ff56cf
SHA25632183dd65083da34fa9b137794851a17e53ede4c41944958b0362954133bb0f7
SHA512e01579360598f3672c29c89b7499477103ab662560cc38570053cfc3f79d0f6d693fd5dca8121fe9f500b70d90662a453ab61805b203f65dbb5498a69d11ded7
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Filesize
1KB
MD5bf9e13da15ce728b5b431d1fdd9f7d4b
SHA1e8257c5bfd8ee61eab0aff517d4db7da6ddd0e8d
SHA256c3d7e36d64da8ee0398fa821a1d4b027ea56500404bb7771bcd5358333c7040e
SHA512f9f6509edd3c309a5afab443c806c2bada867fdc64ba35dd2ca7d0a5daa644ba91058dceba89ba55a7e401aea1c24c8d7b409fa11709f34b4e01c87ed7f9ca43
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2