Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-08-2024 10:51
Behavioral task
behavioral1
Sample
c093d066223bfd1d06449685064545e1_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c093d066223bfd1d06449685064545e1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c093d066223bfd1d06449685064545e1_JaffaCakes118.exe
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Size
28KB
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MD5
c093d066223bfd1d06449685064545e1
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SHA1
95daf95f3250166e1e83f2e77b096cac2169ffe8
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SHA256
ba01ab99a73b57c835d58c1eeb82b8c9e5e1d97b4896691a89e0d51c8a8cf168
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SHA512
a6a0f7b997c9709136ad483df755569235b46c2c00ec33c567894bc463fe42c3e6de1b56abcffe18c1cab8e02c5cdcf3ebca97871523e19de6135663935e0fa7
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN57jA:Dv8IRRdsxq1DjJcqfMjA
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/2112-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2112-51-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2112-125-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2112-166-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2112-172-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2112-177-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 3936 services.exe -
resource yara_rule behavioral2/memory/2112-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x00070000000234e6-4.dat upx behavioral2/memory/3936-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2112-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3936-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3936-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3936-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3936-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3936-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3936-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3936-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3936-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3936-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3936-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2112-51-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3936-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000a000000023500-68.dat upx behavioral2/memory/2112-125-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3936-130-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2112-166-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3936-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2112-172-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3936-173-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2112-177-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3936-178-0x0000000000400000-0x0000000000408000-memory.dmp upx -
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" c093d066223bfd1d06449685064545e1_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe c093d066223bfd1d06449685064545e1_JaffaCakes118.exe File opened for modification C:\Windows\java.exe c093d066223bfd1d06449685064545e1_JaffaCakes118.exe File created C:\Windows\java.exe c093d066223bfd1d06449685064545e1_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 c093d066223bfd1d06449685064545e1_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 2112 wrote to memory of 3936 2112 c093d066223bfd1d06449685064545e1_JaffaCakes118.exe 84 PID 2112 wrote to memory of 3936 2112 c093d066223bfd1d06449685064545e1_JaffaCakes118.exe 84 PID 2112 wrote to memory of 3936 2112 c093d066223bfd1d06449685064545e1_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\c093d066223bfd1d06449685064545e1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c093d066223bfd1d06449685064545e1_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:2112 -
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:3936
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD5e03b4633d88cc53fa9999bcaff76dd84
SHA1f5dd070dcf9857a25c027fb385357bc8300d378e
SHA256169f661dc566128bf30c42d93b124a68c670db6c01dba8a9ea97a0c0d1880c5f
SHA5122315d5129aa4c6f975a20c734906391c8e42930f789926b259439d187dae47d0a2a9a7979fc5a5c198b5b2dac9d3e7c3128b5e841a2f1e90bd3cbe87cf32c443
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Filesize
1KB
MD53e0d2e6f7004e120eac89563a0f739c3
SHA165a319d68dde8c16b7f92e9c85a8cbb0a61e4bb6
SHA2569218ce4b742b30691ed059d9be5a7470bde2fcf19c051140abe607c7750b34e5
SHA512d1aeb4616f3feb3be2eb396d4ccba833c8ae762296ddc346ecfbb9bc0c9e150aec63eaa9ab4ca0dbe3d42c0dc5a92abcbef88e196cc45d366efc55291909ee66
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2