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Analysis
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max time kernel
153s -
max time network
161s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/10/2024, 00:34
Behavioral task
behavioral1
Sample
718a4a6c5c7c5803a1ae86b919f3206c_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
718a4a6c5c7c5803a1ae86b919f3206c_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
718a4a6c5c7c5803a1ae86b919f3206c_JaffaCakes118.exe
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Size
28KB
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MD5
718a4a6c5c7c5803a1ae86b919f3206c
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SHA1
4535f30f15b02df12ccf8a7c13eb2ade6698d132
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SHA256
f1301dcc4f766ca33bd66c32ebe53b063b5715ea8ccc809c06fec582478cba1e
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SHA512
c589a21028f40e572215231b1826687c17efaaf7a1b1a05869b57e8b2f797555ca5fcc0d2721b630572671f8db27c36368c2503e27c8aaf731fbfa205ae12e27
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNQ1mIw:Dv8IRRdsxq1DjJcqfnrw
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral1/memory/2580-15-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2580-42-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2580-47-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2580-62-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2580-69-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2580-74-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2580-76-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 1756 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" 718a4a6c5c7c5803a1ae86b919f3206c_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/2580-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2580-3-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0008000000016d69-7.dat upx behavioral1/memory/2580-15-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1756-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1756-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1756-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1756-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1756-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1756-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1756-41-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2580-42-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1756-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2580-47-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1756-48-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0015000000005587-53.dat upx behavioral1/memory/2580-62-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1756-63-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1756-65-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2580-69-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1756-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2580-74-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1756-75-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2580-76-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1756-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1756-82-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 718a4a6c5c7c5803a1ae86b919f3206c_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 718a4a6c5c7c5803a1ae86b919f3206c_JaffaCakes118.exe File created C:\Windows\java.exe 718a4a6c5c7c5803a1ae86b919f3206c_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 718a4a6c5c7c5803a1ae86b919f3206c_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 2580 wrote to memory of 1756 2580 718a4a6c5c7c5803a1ae86b919f3206c_JaffaCakes118.exe 31 PID 2580 wrote to memory of 1756 2580 718a4a6c5c7c5803a1ae86b919f3206c_JaffaCakes118.exe 31 PID 2580 wrote to memory of 1756 2580 718a4a6c5c7c5803a1ae86b919f3206c_JaffaCakes118.exe 31 PID 2580 wrote to memory of 1756 2580 718a4a6c5c7c5803a1ae86b919f3206c_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\718a4a6c5c7c5803a1ae86b919f3206c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\718a4a6c5c7c5803a1ae86b919f3206c_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:2580 -
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:1756
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD5d40dbef549dd76e88a07b9cf08ed0712
SHA1b8ca6c181cc527690bac2e9138dc581f048cea0d
SHA256d132c814b7d19ea71d9d5a3504fa96754faa6dc1d0c8be690070229e645f331f
SHA5125bcb54e48cdaf9e9aeb9b77aac3f24bc64f1cc09e8734319881a977f1a01e68d24112e3be9a1b7d3cc37644af48d2cae2128521dfdbac57ef1c8aeaafe93ad70
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Filesize
1KB
MD5b86bb180595936ab2456c4e92ed6555e
SHA1e405e51cf067e3d07567dcf570808837c480f665
SHA2564c13f7658ad99adf905cb19d86ad6302f54387ff6c541923a07c9ec0a443f18c
SHA51265dc124f6af49e979895ae2fffd6faae649d19064621b305ddf8d5571b4c76c1df85e3db0068933b1ac11ee20fcb00669a933d2322d332e413b06359a2f50436
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Filesize
1KB
MD5488644fa7ba8c677af3cfffef7af2823
SHA1353810e04a6c1b6b12eb1b0e464d4a461d143aa2
SHA2564c34df047535a506bc773a9d73d87a65a96cbd82c912868985d9b995e4bd01c4
SHA512a16b12648b0f02df246eca7f0743199672e2e5fd4da08e3013139a45a1795c53199b92cf3fdb42ae4d53512200fabc361daa6b4f6e07e77c430fcf86883c0599
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2