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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/09/2024, 18:29
Behavioral task
behavioral1
Sample
fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe
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Size
28KB
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MD5
fce4c5396a5cd1611aabd27099fd8b79
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SHA1
0f7169db9abe625d086b2f7609eb048d56dc0a46
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SHA256
421f09b8643c4f7e147b5ad8375d6297d6018864948a994503acb69199ac14e3
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SHA512
0dbbbe4b741b66dcef4a38ee787ea88fdb41547900023b295b7b242565b7761ab0a211193c1d02f6ad2cca1fbeb9687d46653f27289dd2710b1eea2580722012
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNgjh:Dv8IRRdsxq1DjJcqfVN
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral1/memory/2452-16-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2452-43-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2452-48-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2452-69-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2452-71-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2452-76-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2452-81-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2452-83-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 2212 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" fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2452-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2452-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000015d07-7.dat upx behavioral1/memory/2452-16-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2212-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-43-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2212-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-48-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2212-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0008000000015d48-59.dat upx behavioral1/memory/2452-69-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2212-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-71-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2212-72-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-76-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2212-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-81-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2212-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-83-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2212-84-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2212-89-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe File opened for modification C:\Windows\java.exe fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe File created C:\Windows\java.exe fce4c5396a5cd1611aabd27099fd8b79_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 fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2452 wrote to memory of 2212 2452 fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe 30 PID 2452 wrote to memory of 2212 2452 fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe 30 PID 2452 wrote to memory of 2212 2452 fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe 30 PID 2452 wrote to memory of 2212 2452 fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\fce4c5396a5cd1611aabd27099fd8b79_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fce4c5396a5cd1611aabd27099fd8b79_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:2452 -
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:2212
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD5713e059112ffc845fae70f0eafef6c5b
SHA17ce08eacfe72dc3b50520f460f122caf7563e4da
SHA256440a3b759560a15f8be3ad740ccf33368a1d12d6cc38057bb7d28a8beeaf14f7
SHA51210bdd73c9dc16976dfc17f72a34c037837287b37fcf7020d3b720043a933d20632fd3cf73dbd0017ef80e5e4c5e4643c0dcf9406091c9485988fac552cd97efe
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Filesize
1KB
MD5f3648259a0e0515ad77f74287140dace
SHA1169e799bebee6abb8f9ee556aad26680fb9b09ad
SHA256d4c9c0bbd5cf425c9890dfd638d2b36bc7427b45f4ab132e10306361ebbaf764
SHA512203263d7e692de7fa78d6ce4b4fc677b2418f23b3b63a1e32acb348f2f1aeedac2af7c4914313a321f1f3b53175ba3aa39d484fbe85b914dba94efd970e54ac4
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Filesize
1KB
MD5d948c6d89f42e67531ce3b68ebaa9b58
SHA14e0984544f37339ee3f578d08bf5984ca7512632
SHA2568af857451ada7d3329b6ec22993a26803d643e65abb72fa75b9f7f9acce81dc1
SHA512d56cbe4b573f2a89585391ebff35e5b028db01d66745dd642a42fe6536edb95af6e0a54ac08aba122d0a0f45b1aa17c14a48f94134d41d8edc8d4a39ef3510ec
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2