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
06-12-2024 18:04
Behavioral task
behavioral1
Sample
ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe
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Size
28KB
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MD5
ce52e9ac185a230d202b89abf7884c7d
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SHA1
73ab46948bd8808de62dc9e8d2085236df0e95b7
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SHA256
cea62f7f617e395180c145f7517be170b9a6179f8f9a9d80521c38fb00287577
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SHA512
9b7c82920bc1574c8d313d77e3612aadbe70d35d7020911e60971e2b8209fb1b9cb092d2082d0f449ea488911633bec8ac877413087341d66c94eea590f58ac5
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNey9zR:Dv8IRRdsxq1DjJcqfizR
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/5096-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5096-44-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5096-49-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5096-139-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5096-157-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5096-164-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/5096-204-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4148 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" ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/5096-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x000b000000023b56-4.dat upx behavioral2/memory/4148-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5096-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4148-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4148-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4148-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4148-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4148-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4148-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4148-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4148-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5096-44-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4148-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5096-49-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4148-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000709-60.dat upx behavioral2/memory/5096-139-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4148-142-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5096-157-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4148-158-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4148-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5096-164-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4148-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5096-204-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4148-205-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe File opened for modification C:\Windows\java.exe ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe File created C:\Windows\java.exe ce52e9ac185a230d202b89abf7884c7d_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 ce52e9ac185a230d202b89abf7884c7d_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 5096 wrote to memory of 4148 5096 ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe 83 PID 5096 wrote to memory of 4148 5096 ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe 83 PID 5096 wrote to memory of 4148 5096 ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ce52e9ac185a230d202b89abf7884c7d_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:5096 -
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:4148
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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
MD51eafcdab84a85b945ac4bc06ec5b2582
SHA107e8f6414906c80bc621610d004daee769cc4591
SHA256b33c183c3e21b8f5eede6aa731e82b36f83f597f0273c303e02a9e7d1c2818c6
SHA512c724c85fc96ec5977257d80323cc3925f80e2965e1b2feab3f615987605e3978b4fa35abbbd7c88cef114e6ea51a312de2591a971987df05ca705cb768583836
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Filesize
1KB
MD5eb64150ebb21ae0391f36778719a3918
SHA1b6507e8ce9fbf82d9a20e2368b3190c2c36965d1
SHA256b34133717817f2a6521f8bc9ad811297ea17e939f9a70aef338fbbca649b46de
SHA5121b066111171206ddc9674943b4aa4722c4cc6bd794aaf9485fa8106ae5d5dd4556c11456e3c7c18c8375ee3522406c0133d4ef25bece150187cfe244f2c872ae
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Filesize
1KB
MD527107e4ceaee7012ebd4d05d04fa9c49
SHA1bbc4e96ea62397b1c8ac5021397ad761a941d2ed
SHA256ab8d1ca1edad81655ff36dc83c323f55b9dfda5a87c68450af8611f1198eabe5
SHA512414a4cc71e41a9021d5418b009696bcbc89cd56f5bf946f67dc2e9c9476e64df25b14433035dbb99ab0d2757fb108c3e2515894f292fafcec412fd0f48230343
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2