Analysis
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max time kernel
141s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 22:24
Static task
static1
Behavioral task
behavioral1
Sample
6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe
Resource
win7-20240215-en
General
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Target
6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe
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Size
512KB
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MD5
6c73fa61d98f5063f60cc712fc4ebe69
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SHA1
ac850e54aa627a2ff41505994b7898dd10a25f1f
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SHA256
4c7b1d3c4743f60c1ad6d039c9b224953e4220d3fc1c79c206a0bbe11c887283
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SHA512
c907ab38170e1046be0e845d8577fd94f3e427cadf1bb1e9fe3e8e3a0db9625b6ed8a16f96f12c1b91724a8c928de81bd7f57b3a66a8af43eceb02a9f3668431
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SSDEEP
3072:koBnz1jftsLXYVRpvExogy6sgC2V5veH++Cb4uYmH7:kqJj1sLouxS41V5vAu3
Malware Config
Extracted
lokibot
http://valdepian.com/proba/valdepian/Panel/five/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Extracted
netwire
iheuche009.hopto.org:1199
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activex_autorun
false
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copy_executable
true
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delete_original
false
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host_id
Bushbush
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install_path
%AppData%\Install\Host.exe
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keylogger_dir
%AppData%\Logs\
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lock_executable
false
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mutex
RjCRIvgp
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offline_keylogger
true
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password
Password
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registry_autorun
false
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use_mutex
true
Signatures
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NetWire RAT payload 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\Host.exe netwire behavioral1/memory/2188-65-0x0000000000400000-0x000000000042C000-memory.dmp netwire behavioral1/memory/2128-70-0x0000000000400000-0x000000000042C000-memory.dmp netwire -
Drops startup file 2 IoCs
Processes:
cmd.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\filename.exe cmd.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\filename.exe cmd.exe -
Executes dropped EXE 3 IoCs
Processes:
build.exeHost.exeHost.exepid process 2312 build.exe 2188 Host.exe 2128 Host.exe -
Loads dropped DLL 10 IoCs
Processes:
RegAsm.exeHost.exepid process 2592 RegAsm.exe 2592 RegAsm.exe 2592 RegAsm.exe 2592 RegAsm.exe 2592 RegAsm.exe 2592 RegAsm.exe 2592 RegAsm.exe 2592 RegAsm.exe 2188 Host.exe 2188 Host.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
build.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook build.exe Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook build.exe Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook build.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exedescription pid process target process PID 2916 set thread context of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
build.exedescription pid process Token: SeDebugPrivilege 2312 build.exe -
Suspicious use of WriteProcessMemory 27 IoCs
Processes:
6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exeRegAsm.exeHost.exedescription pid process target process PID 2916 wrote to memory of 2496 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe cmd.exe PID 2916 wrote to memory of 2496 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe cmd.exe PID 2916 wrote to memory of 2496 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe cmd.exe PID 2916 wrote to memory of 2496 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe cmd.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2916 wrote to memory of 2592 2916 6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe RegAsm.exe PID 2592 wrote to memory of 2312 2592 RegAsm.exe build.exe PID 2592 wrote to memory of 2312 2592 RegAsm.exe build.exe PID 2592 wrote to memory of 2312 2592 RegAsm.exe build.exe PID 2592 wrote to memory of 2312 2592 RegAsm.exe build.exe PID 2592 wrote to memory of 2188 2592 RegAsm.exe Host.exe PID 2592 wrote to memory of 2188 2592 RegAsm.exe Host.exe PID 2592 wrote to memory of 2188 2592 RegAsm.exe Host.exe PID 2592 wrote to memory of 2188 2592 RegAsm.exe Host.exe PID 2188 wrote to memory of 2128 2188 Host.exe Host.exe PID 2188 wrote to memory of 2128 2188 Host.exe Host.exe PID 2188 wrote to memory of 2128 2188 Host.exe Host.exe PID 2188 wrote to memory of 2128 2188 Host.exe Host.exe -
outlook_office_path 1 IoCs
Processes:
build.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook build.exe -
outlook_win_path 1 IoCs
Processes:
build.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook build.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6c73fa61d98f5063f60cc712fc4ebe69_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\agdfdffhit.bat2⤵
- Drops startup file
PID:2496
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Users\Admin\AppData\Local\Temp\build.exe"C:\Users\Admin\AppData\Local\Temp\build.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2312
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C:\Users\Admin\AppData\Local\Temp\Host.exe"C:\Users\Admin\AppData\Local\Temp\Host.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"4⤵
- Executes dropped EXE
PID:2128
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
132KB
MD58284382c84eec4b549ce328580856dda
SHA156d64c5181db75540fc760631725e2617d87f8ca
SHA256cfb9342d664fbba1eb2f49539fff40387ac1c2aca73e3c0f2ccd6627ee4f3953
SHA5127e598fbb71c1f53b44849bc6c0930ea7a78e7b64c0a1de5d6edafab444a04b2f8d6d6b223ff533761e889ebdf181ccfeece844c3c47e231f5163b3087fd62c12
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Filesize
183B
MD533a88c8b8150a2ce0289cc2140e877a6
SHA1ecd824108bad7fa0572719b3d3b5734408777046
SHA256d987a70173c2c1b73a916cc4e9abd69ccd37e98c10f09ec5580895e0c40cbf34
SHA512c4e6fdaa36d876baa9de6d2974110af566cfdad00390d3244a7704cb20ab6cf8228aafb395c65b24ad5998bc15bcc0bdf659db40541ac73a525d5d5cc84fbcae
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2248906074-2862704502-246302768-1000\0f5007522459c86e95ffcc62f32308f1_01c44f94-ed50-49f5-a690-d8e8ea9b0bf2
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2248906074-2862704502-246302768-1000\0f5007522459c86e95ffcc62f32308f1_01c44f94-ed50-49f5-a690-d8e8ea9b0bf2
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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Filesize
104KB
MD5ef4f3f5c58b4b23311b49481e269ac4f
SHA1f8e6cabd9baf1a107c50d4db8281144607761ce7
SHA256fa50375c6dea1f026b2811d71aeec9b13249537ba32553c77309a6d4554046bc
SHA512d9ad7be28b8b3754ee4a5fb321e7cb1d07b4b9765bc0f79f69783f688815189cc0af7d6072607005c52c382f4d60a5c56c5c11ea8eb1c8cad6035db0b527fe0c