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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01/10/2024, 06:21
Behavioral task
behavioral1
Sample
04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe
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Size
28KB
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MD5
04aba8a7d393d4432b1615238cd5d1f5
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SHA1
71dbf58218c8b536113697ab11618416802af820
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SHA256
d3daee8d62361f1d585f366aba9042afe5b9a573a9a134bf8bf2afa791bd6b61
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SHA512
abe26bcaaa0638cef62529d9e7ab1ca3c16cedde1ceb80c4f5eafc119be0fe5dafb0783b4d4aee258a5d5f331a89016fe9602316e84b2f587dec8eb157820626
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNjsD:Dv8IRRdsxq1DjJcqfj
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral1/memory/1864-2-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/1864-17-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/1864-18-0x0000000000400000-0x0000000000408000-memory.dmp family_mydoom behavioral1/memory/1864-43-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/1864-64-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/1864-68-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/1864-70-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/1864-80-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/1864-104-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 1292 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" 04aba8a7d393d4432b1615238cd5d1f5_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/1864-2-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/files/0x0007000000019219-6.dat upx behavioral1/memory/1292-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1864-17-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1864-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1292-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1292-22-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1292-27-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1292-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1292-34-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1292-39-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1292-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1864-43-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1292-46-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-59.dat upx behavioral1/memory/1292-65-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1864-64-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1864-68-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1292-69-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1292-71-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1864-70-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1292-76-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1292-81-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1864-80-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1292-83-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1292-105-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1864-104-0x0000000000500000-0x0000000000510000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe File created C:\Windows\java.exe 04aba8a7d393d4432b1615238cd5d1f5_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 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1864 wrote to memory of 1292 1864 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe 30 PID 1864 wrote to memory of 1292 1864 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe 30 PID 1864 wrote to memory of 1292 1864 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe 30 PID 1864 wrote to memory of 1292 1864 04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\04aba8a7d393d4432b1615238cd5d1f5_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1864 -
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:1292
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a86733e92287fae27f76c8c07330d2c3
SHA17284c817f9a5de23efd7e7d18e8d85ffb02528eb
SHA25649cad7c0612855d25455f793660e35b70feb530cf86dfc123c4a26cf58cb62df
SHA512b5383ad05f4bc81b412d0da68c1659867f5bf6aeb0b82c2377c2946589225cd43219104013e5e428ee66aa486ce0cfd175faff4ed0c3cec887501c900df51673
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD512f2d3c4dbe932fb19696d81923aa136
SHA151d61567f59e6700fd76e99ee708e1d24d500cff
SHA256c31ad943cbeb3ed0d63ba313c4f677a4329d9161d0dca61387280d63aa8024f0
SHA512c89abe5f44f031b1b5c1869f02c37012d64a322ad18ac703c18d7ca6fac01baf581588c2b53b635cfd91118fea3d4e8d6fdded51879460a2d8494175eb950ef4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD583d2cd99d17178f2d804095abd0a0f04
SHA1e8d3cdf0ba56a7c72b38340e77a53860629760cf
SHA2560d3063cf97f8f77c6a567388dfdd12b13957be86337635d94108457f77b90801
SHA512983c1dd61b8de97d6c9f84e32f1ddd21f1c53ea70f5f11a3df1b25397bc99877d4372f9ff10a4ab7674bc7d0b0452298e63168e36a79dae8d0a53a0f3ab56409
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57bf7597e0cb07d0772007fa40e3cd231
SHA1b751bddf40c3ec796f88475cc1b593caf123634a
SHA2563ef7d847afea160ae0d337b522c20d8fee8956e139d0e5775c1a1027eb5536f2
SHA5123b1ea4bac9890114b0b4f93b4f43d1d6d15e76fd51297be333f915e30eaaa135f2501674c4028aab6ba0f9e317de3e81f2c116984c0e1238a92fb08858aef4cf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c4859107d2198f9645f51aff2e1564a4
SHA16d0a96289c0b56a2f13d781cb2354b0afa982f00
SHA2566ba5499b5db9cc75f01d6280d4c7ef64595adadca17064ce16e2b7416730535c
SHA51298c825c9817cfb1f3b20d6e3f7b98a9901e7f0e6bdf4a9689f8018f5bd85cc2bab3ec5c7ee455f1f430ff63ffcec3d6d53782d09eeb2f00ce885c2577510a74d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56752e6a1484c94e0059ae8faa6d2f598
SHA11075c97aca9774a839f72a134515467619216487
SHA2565705f7256d3d239c87e85e61c337ba6f7ac0d75ff5c15dd1aec648c32b2cae9f
SHA5129f235023369ba31c93210201a39d12d3b09eb980c76721c9dae80ea1c909d5f660bbf8363f2a7838feaaec47f9b2038d812dff35a82967c55c3d5a2ba7211949
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HHT5LGG0\search[1].htm
Filesize25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
28KB
MD5f7f888cf804fa1e4b9d3b0c95328639c
SHA1e6aad947316a7a9bd8bc1598aabe07ae00de5457
SHA256cf43ff1457e71183302864ac5b41f42764a9cd59ccf48a30d68185c63e87cab5
SHA51265d3f46262c2d13f928627a95ce8b5c79dde9d2981f71076da96fd10648c5fa91f6017f197f47d0c3828caf70d524398457188917d1b4d6300401eeedc4f480a
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Filesize
1KB
MD5d3ae6110543017635a47c3a1294a23e5
SHA1b5ad60723347c63630879b0635280931aa4137e7
SHA256347f4819ec8d343e6d6fb19eba849e339fc488b8e934bd51c4a2cc4f462e57f1
SHA5125ecd3761d4dc18bc0703db04e3141b8cb5dfce26cc183132d9c24e5ebfd0b05360362fc71f3596590a73ecea8727868578947a8a48b5ba68042dbb2eae53e1bc
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Filesize
1KB
MD58a15c3e1d8e2b43ccfdbe97436d82fe9
SHA13e1c529f5457068b328716b3ca62390af56ef713
SHA256b291e2dfc92919b91f0d998a90516e952a84134f57c29f4b9af09d43f3879732
SHA5122db1215d9b4a71ba66f374462dfd141ffeca457df6bf97847f750d706871e305a76e4daaaabbcbd5977daaed192d7790ce7ae9d7b4746bcbdc1162a5ed7072f7
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2