Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
11/07/2024, 13:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe
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Size
28KB
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MD5
396bc25c0b1ff88010afc43f6c780dc0
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SHA1
45e61770e43b82038094a0b3a48289d747d305a2
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SHA256
525c681989f7972c61e681916f66813cfda6c7582d94518c81feab44bd87cb18
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SHA512
08b9e5ad02b838a62d235168058ccf8a42873566bf59ab9f7a149c71da688814eecb0c276d2ed4ace6e684d8e8606e41d44351db41e09749d4557964e915efea
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SSDEEP
768:UASzs0W71gYRBshcgJarkkqTl4I6HVWQ4:ed2mskZaI6HVWQ
Score
8/10
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\explorer\run 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\start = "C:\\Users\\Admin\\AppData\\Local\\Temp\\396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe" 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000900000001227c-1.dat acprotect -
Executes dropped EXE 1 IoCs
pid Process 2680 iebtmm.exe -
Loads dropped DLL 3 IoCs
pid Process 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe -
resource yara_rule behavioral1/files/0x000900000001227c-1.dat upx behavioral1/files/0x0009000000016d6c-5.dat upx behavioral1/memory/2680-14-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2680-15-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Installs/modifies Browser Helper Object 2 TTPs 3 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0BD44AB1-76A7-4E05-92F4-4B065FE72BD6} 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{0BD44AB1-76A7-4E05-92F4-4B065FE72BD6}\ 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Extensions\{9034A523-D068-4BE8-A284-9DF278BE776E}\Exec = "http://www.ieextend.com/redirect.php" 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Extensions\{9034A523-D068-4BE8-A284-9DF278BE776E}\CLSID = "{1FBA04EE-3024-11D2-8F1F-0000F87ABD16}" 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\SearchScopes\{DAED9266-8C28-4C1C-8B58-5C66EFF1D302} 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\SearchScopes\{DAED9266-8C28-4C1C-8B58-5C66EFF1D302}\DisplayName = "Search" 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{DAED9266-8C28-4C1C-8B58-5C66EFF1D302}" 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Extensions\{9034A523-D068-4BE8-A284-9DF278BE776E} 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Extensions\{9034A523-D068-4BE8-A284-9DF278BE776E}\MenuText = "IE Anti-Spyware" 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\SearchScopes\{DAED9266-8C28-4C1C-8B58-5C66EFF1D302}\URL = "http://www.qwertysrch.com/index.php?b=1&t=0&q={searchTerms}" 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\SearchScopes 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Search 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID\{0BD44AB1-76A7-4E05-92F4-4B065FE72BD6} 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BD44AB1-76A7-4E05-92F4-4B065FE72BD6}\www = "www" 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID\{0BD44AB1-76A7-4E05-92F4-4B065FE72BD6}\InprocServer32 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BD44AB1-76A7-4E05-92F4-4B065FE72BD6}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iebt.dll" 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0BD44AB1-76A7-4E05-92F4-4B065FE72BD6}\InprocServer32\ThreadingModel = "Apartment" 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 2680 iebtmm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1628 wrote to memory of 2648 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 30 PID 1628 wrote to memory of 2648 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 30 PID 1628 wrote to memory of 2648 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 30 PID 1628 wrote to memory of 2648 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 30 PID 1628 wrote to memory of 2680 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 31 PID 1628 wrote to memory of 2680 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 31 PID 1628 wrote to memory of 2680 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 31 PID 1628 wrote to memory of 2680 1628 396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\396bc25c0b1ff88010afc43f6c780dc0_JaffaCakes118.exe"1⤵
- Adds policy Run key to start application
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1628 -
C:\Windows\SysWOW64\ctfmon.exectfmon.exe2⤵PID:2648
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C:\Users\Admin\AppData\Local\Temp\iebtmm.exeC:\Users\Admin\AppData\Local\Temp\iebtmm.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2680
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
MD5c76406cb18c7f93b30e58f79918cdf7e
SHA13596f7432fc9bfb3883289ed8c89390d4d5b1bd7
SHA256bbf65e7120e9815ff6805c80990c9d1eadd6346643e7b76367539b04031f78ab
SHA512ee2f155c022afab33e6d79fa5661bd6cc599ab30094f637aeac3f0e20bcbfe7ae139599217ef312052575e7cce320eaf23dc08ecf5e7516886ae440553e2415f
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Filesize
5KB
MD5e311db7ac7efd73d36ea0a374a828d45
SHA1b8361f95029a80e77732a41f572f67fdebfead23
SHA25649e34d15ddc53ecffc38bc5ad4202ad6d68eb6c27e95d1fff924e2cd7d05cdaa
SHA512d7479392025fd4327d52b4d12187c787b6718deca38eefa4924a2615c42ec9409ee2d1f4255a2f404c457ded67028c6f83de7ad2fbc3fd00178609b48385cdd1