Analysis
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max time kernel
150s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
20-05-2024 17:57
Behavioral task
behavioral1
Sample
606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe
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Size
5.7MB
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MD5
606f2cb5a70ef9cbfe6ef2d9775cd821
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SHA1
7e635fa0abce2ca6acc50ec87a55e17a46d04bdd
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SHA256
5e071d2b8e580c076d3d750a58c0aa27789ed23a9d049dfa8ba7dd935c5c3d26
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SHA512
fe2ab43520dfa0f61114874e687484af078c668e3b575ae94b949eefdeee57c91dd76b8afa581c32a5e0f14b4701958522cad0848cb7af0c5a78e02b0db45795
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SSDEEP
98304:57Fm8ncsncjcIc0VzEPh24GA0mc+tzSMBQbkBxpa2t25z5eFB2sQ444pE:5esc4+VAPhfD0mT1BQbiv25z5eF0sQfN
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2028 webstore.exe 2860 webstore.exe -
Loads dropped DLL 1 IoCs
pid Process 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2112-35-0x0000000000400000-0x0000000000DA2000-memory.dmp vmprotect behavioral1/memory/2112-39-0x0000000000400000-0x0000000000DA2000-memory.dmp vmprotect behavioral1/memory/2112-40-0x0000000000400000-0x0000000000DA2000-memory.dmp vmprotect behavioral1/files/0x0007000000014183-99.dat vmprotect behavioral1/memory/2112-142-0x0000000000400000-0x0000000000DA2000-memory.dmp vmprotect -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 13 iplogger.com 12 iplogger.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 312 schtasks.exe 2320 schtasks.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe -
Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 21 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 15 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2028 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe 2860 webstore.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2112 wrote to memory of 2028 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 29 PID 2112 wrote to memory of 2028 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 29 PID 2112 wrote to memory of 2028 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 29 PID 2112 wrote to memory of 2028 2112 606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe 29 PID 2028 wrote to memory of 312 2028 webstore.exe 30 PID 2028 wrote to memory of 312 2028 webstore.exe 30 PID 2028 wrote to memory of 312 2028 webstore.exe 30 PID 2028 wrote to memory of 312 2028 webstore.exe 30 PID 1364 wrote to memory of 2860 1364 taskeng.exe 36 PID 1364 wrote to memory of 2860 1364 taskeng.exe 36 PID 1364 wrote to memory of 2860 1364 taskeng.exe 36 PID 1364 wrote to memory of 2860 1364 taskeng.exe 36 PID 2860 wrote to memory of 2320 2860 webstore.exe 37 PID 2860 wrote to memory of 2320 2860 webstore.exe 37 PID 2860 wrote to memory of 2320 2860 webstore.exe 37 PID 2860 wrote to memory of 2320 2860 webstore.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Users\Admin\AppData\Roaming\Jukebox\webstore.exewebstore.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\schtasks.exeC:\Windows\System32\schtasks.exe /create /tn System\SystemUpdate /tr "C:\Users\Admin\AppData\Roaming\Jukebox\webstore.exe" /st 00:00 /sc once /du 9999:59 /ri 5 /f3⤵
- Creates scheduled task(s)
PID:312
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C:\Windows\system32\taskeng.exetaskeng.exe {C1387B24-291C-41DC-A6B6-4A51BD5B2923} S-1-5-21-2297530677-1229052932-2803917579-1000:HKULBIBU\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Users\Admin\AppData\Roaming\Jukebox\webstore.exeC:\Users\Admin\AppData\Roaming\Jukebox\webstore.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Windows\SysWOW64\schtasks.exeC:\Windows\System32\schtasks.exe /create /tn System\SystemUpdate /tr "C:\Users\Admin\AppData\Roaming\Jukebox\webstore.exe" /st 00:00 /sc once /du 9999:59 /ri 5 /f3⤵
- Creates scheduled task(s)
PID:2320
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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Filesize
5.7MB
MD5606f2cb5a70ef9cbfe6ef2d9775cd821
SHA17e635fa0abce2ca6acc50ec87a55e17a46d04bdd
SHA2565e071d2b8e580c076d3d750a58c0aa27789ed23a9d049dfa8ba7dd935c5c3d26
SHA512fe2ab43520dfa0f61114874e687484af078c668e3b575ae94b949eefdeee57c91dd76b8afa581c32a5e0f14b4701958522cad0848cb7af0c5a78e02b0db45795