Analysis
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max time kernel
143s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-04-2024 18:04
Static task
static1
Behavioral task
behavioral1
Sample
0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe
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Size
676KB
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MD5
0a48ebd4c893f0e4e54edc1024236b06
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SHA1
e6a51d4134a8807abca494a17619c42647e9669c
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SHA256
695da3c8bed2ce16d81174c620837b40e19a2e0f0b77c3385129046e45c49888
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SHA512
3c5023a74ebdbeb024f9303c923721c8c825e9922bbb406b2ecdd58ceb5aba97ac60d3c7c4b73de9eeb689912d34c103f926302bac9cec13a409ef3e957acb5a
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SSDEEP
6144:QtMkmy4LRp+I3tEUDiUPU8Z3S8fZRwq3RhK3eJoyPgPVZyEgf:2MkmhpZ6UDvU8Z3SEZWiRhK3kgdZ
Malware Config
Extracted
nanocore
1.2.2.0
delawizzy.ddns.net:3752
46.243.189.131:3752
ada0a35a-36e0-44e5-8771-8edf88f22027
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activate_away_mode
true
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backup_connection_host
46.243.189.131
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2018-07-27T06:29:52.338883136Z
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bypass_user_account_control
false
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bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
3752
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default_group
Default
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enable_debug_mode
true
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gc_threshold
1.048576e+07
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keep_alive_timeout
30000
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keyboard_logging
false
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lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
ada0a35a-36e0-44e5-8771-8edf88f22027
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
delawizzy.ddns.net
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primary_dns_server
8.8.8.8
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request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
false
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set_critical_process
true
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timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
installutil.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Service = "C:\\Program Files (x86)\\DDP Service\\ddpsv.exe" installutil.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
installutil.exedescription pid process target process PID 3008 set thread context of 2356 3008 installutil.exe installutil.exe -
Drops file in Program Files directory 2 IoCs
Processes:
installutil.exedescription ioc process File created C:\Program Files (x86)\DDP Service\ddpsv.exe installutil.exe File opened for modification C:\Program Files (x86)\DDP Service\ddpsv.exe installutil.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 1076 schtasks.exe 2340 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
installutil.exeinstallutil.exepid process 3008 installutil.exe 3008 installutil.exe 2356 installutil.exe 2356 installutil.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
installutil.exepid process 2356 installutil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
installutil.exeinstallutil.exedescription pid process Token: SeDebugPrivilege 3008 installutil.exe Token: SeDebugPrivilege 2356 installutil.exe -
Suspicious use of WriteProcessMemory 27 IoCs
Processes:
0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exeinstallutil.exeinstallutil.exedescription pid process target process PID 2440 wrote to memory of 3008 2440 0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe installutil.exe PID 2440 wrote to memory of 3008 2440 0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe installutil.exe PID 2440 wrote to memory of 3008 2440 0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe installutil.exe PID 2440 wrote to memory of 3008 2440 0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe installutil.exe PID 2440 wrote to memory of 3008 2440 0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe installutil.exe PID 2440 wrote to memory of 3008 2440 0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe installutil.exe PID 2440 wrote to memory of 3008 2440 0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 3008 wrote to memory of 2356 3008 installutil.exe installutil.exe PID 2356 wrote to memory of 1076 2356 installutil.exe schtasks.exe PID 2356 wrote to memory of 1076 2356 installutil.exe schtasks.exe PID 2356 wrote to memory of 1076 2356 installutil.exe schtasks.exe PID 2356 wrote to memory of 1076 2356 installutil.exe schtasks.exe PID 2356 wrote to memory of 2340 2356 installutil.exe schtasks.exe PID 2356 wrote to memory of 2340 2356 installutil.exe schtasks.exe PID 2356 wrote to memory of 2340 2356 installutil.exe schtasks.exe PID 2356 wrote to memory of 2340 2356 installutil.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\installutil.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\installutil.exe" /logtoconsole=false /logfile= /u "C:\Users\Admin\AppData\Local\Temp\0a48ebd4c893f0e4e54edc1024236b06_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\installutil.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\installutil.exe"3⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "DDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp208B.tmp"4⤵
- Creates scheduled task(s)
PID:1076 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "DDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2463.tmp"4⤵
- Creates scheduled task(s)
PID:2340
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5776580d2028b74ed89bb21146482bdff
SHA1d1a45290dedde63d8539a2fc8af866b430238bc7
SHA256fbad359469fc6aefb5695d01974f4edf50528f51f80d57b9eb0d8f2f81033cc0
SHA512de084f473db26ce159b639b02e7ffa263ae5b6c4c1da9f6932676dae4a6c65f082b1bcac673c45c2e2b84caa06d1860ea6f0545b81fd7b3e4f8fe5e802a160d3
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Filesize
1KB
MD593d357e6194c8eb8d0616a9f592cc4bf
SHA15cc3a3d95d82cb88f65cb6dc6c188595fa272808
SHA256a18de0ef2102d2546c7afd07ad1d7a071a0e59aff0868cf3937a145f24feb713
SHA5124df079387f6a76e0deb96ab4c11f6cffa62a8b42dc4970e885dab10351fade2d9e933663c141b76409657f85f1bf9dbb533d92dce52dc62598aafc4793743f7f