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
02-01-2025 00:23
Behavioral task
behavioral1
Sample
JaffaCakes118_61897599316f47a60aa59f63123ae206.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_61897599316f47a60aa59f63123ae206.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_61897599316f47a60aa59f63123ae206.exe
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Size
28KB
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MD5
61897599316f47a60aa59f63123ae206
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SHA1
3234a3839af2618d4c6a8b6b73870be1b745833b
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SHA256
0014929536a6db3c2eb9e432cf009c7cb512b3de90de5757260b5027be510e52
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SHA512
6ec9b8eb68464b51f6a1d6717cb81a77820b56b49cf5ca0a032c6e671248916fbd40925bcba522b7d9cab52b811b58c119c4dae397c585f115b5fe8a7b937686
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNvBx7P:Dv8IRRdsxq1DjJcqfwBx7P
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/4508-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4508-56-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4508-133-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4508-174-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4508-178-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3424 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" JaffaCakes118_61897599316f47a60aa59f63123ae206.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4508-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x000b000000023b6f-4.dat upx behavioral2/memory/3424-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4508-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3424-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3424-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3424-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3424-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3424-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3424-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3424-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3424-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3424-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3424-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3424-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4508-56-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3424-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000705-70.dat upx behavioral2/memory/4508-133-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3424-134-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4508-174-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3424-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4508-178-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3424-179-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe JaffaCakes118_61897599316f47a60aa59f63123ae206.exe File opened for modification C:\Windows\java.exe JaffaCakes118_61897599316f47a60aa59f63123ae206.exe File created C:\Windows\java.exe JaffaCakes118_61897599316f47a60aa59f63123ae206.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 JaffaCakes118_61897599316f47a60aa59f63123ae206.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4508 wrote to memory of 3424 4508 JaffaCakes118_61897599316f47a60aa59f63123ae206.exe 83 PID 4508 wrote to memory of 3424 4508 JaffaCakes118_61897599316f47a60aa59f63123ae206.exe 83 PID 4508 wrote to memory of 3424 4508 JaffaCakes118_61897599316f47a60aa59f63123ae206.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61897599316f47a60aa59f63123ae206.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61897599316f47a60aa59f63123ae206.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4508 -
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:3424
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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
MD56212708f5562b750122e96dcad36c137
SHA19a63fd564031905f0e1e4119ab41a5e0c7b36591
SHA2562ce850ed665c04cb3afc22b3bc474b043f96ef44f572ee941e6aa99e3fc603a4
SHA512d00f09f84ab383b3f6e838aa6d954a2a4f792b96b8c2d394b57262a1721999fa159b6ac79f0e988292b7f6e78d8098bf23d06377f171b04c05ebfaed50a22454
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Filesize
1KB
MD5da376d08de499cfb03500417ff9cf930
SHA11bebd5b07138e031792499529412ce60ae79f5e0
SHA2565fb3c609fd96e0e441ef196fe65742e637d41a86e076510a0cebd2a93a0661d8
SHA512257a80adff53585214590971d46099ea35f8dbd15a1c1c10704ef773ae094fbe5224fc525390f2fa311db3e28e4c19725c76c97e30b1166a517deac14c51ddf0
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Filesize
1KB
MD578d46605463207988c1f5ba904508ecc
SHA19fadae71b0e0fe038ddb588e3e7448ba5c9fd081
SHA25699238e63b73f89da27f5afce67db076f6b563e0f5e177a3eee9da5cc8b6575dc
SHA512b0171b5ea905472ab0aad031e5fbca259fd8998a446585273e436510c2835524e7b556861ea157166b367e95dac27c35c2a4d853197c709fdfe35d9a272a9c2e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2