Analysis
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max time kernel
90s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-09-2022 06:21
Static task
static1
Behavioral task
behavioral1
Sample
c143cac623fbf082adedd43cad691a69.exe
Resource
win7-20220812-en
General
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Target
c143cac623fbf082adedd43cad691a69.exe
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Size
858KB
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MD5
c143cac623fbf082adedd43cad691a69
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SHA1
62bd3d43d6e897922cf557d4e40f7d6d9035a4bf
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SHA256
3a542858ddb263f3b60a1c7340d508e7f392443e9ee8521d0c9e4a8289173fdf
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SHA512
78a7bae0db2019ccd712dd0168bc5784d26f87929fece225f36d4f729862183a3df61bbd01160bbdbb9630c5d4eb49910f3402ea7489ad23144b8f1f270cd21d
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SSDEEP
12288:w6DPRU35pZSzykCdUnbLFuR+EPlKz3Kf1GaIOoLm9QQK95s:4eOFdUnf0Jt8iMJVIJ
Malware Config
Extracted
nanocore
1.2.2.0
jasonbourne.bounceme.net:4032
127.0.0.1:4032
9c6d4c8a-884b-4287-8ce0-7edf4a237b07
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activate_away_mode
true
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backup_connection_host
127.0.0.1
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2022-06-24T09:47:26.371156736Z
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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
4032
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default_group
X File
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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
9c6d4c8a-884b-4287-8ce0-7edf4a237b07
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
jasonbourne.bounceme.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:
c143cac623fbf082adedd43cad691a69.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Host = "C:\\Program Files (x86)\\DDP Host\\ddphost.exe" c143cac623fbf082adedd43cad691a69.exe -
Processes:
c143cac623fbf082adedd43cad691a69.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA c143cac623fbf082adedd43cad691a69.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c143cac623fbf082adedd43cad691a69.exedescription pid process target process PID 2540 set thread context of 4912 2540 c143cac623fbf082adedd43cad691a69.exe c143cac623fbf082adedd43cad691a69.exe -
Drops file in Program Files directory 2 IoCs
Processes:
c143cac623fbf082adedd43cad691a69.exedescription ioc process File created C:\Program Files (x86)\DDP Host\ddphost.exe c143cac623fbf082adedd43cad691a69.exe File opened for modification C:\Program Files (x86)\DDP Host\ddphost.exe c143cac623fbf082adedd43cad691a69.exe -
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 1432 schtasks.exe 3444 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
c143cac623fbf082adedd43cad691a69.exepid process 4912 c143cac623fbf082adedd43cad691a69.exe 4912 c143cac623fbf082adedd43cad691a69.exe 4912 c143cac623fbf082adedd43cad691a69.exe 4912 c143cac623fbf082adedd43cad691a69.exe 4912 c143cac623fbf082adedd43cad691a69.exe 4912 c143cac623fbf082adedd43cad691a69.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
c143cac623fbf082adedd43cad691a69.exepid process 4912 c143cac623fbf082adedd43cad691a69.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
c143cac623fbf082adedd43cad691a69.exedescription pid process Token: SeDebugPrivilege 4912 c143cac623fbf082adedd43cad691a69.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
c143cac623fbf082adedd43cad691a69.exec143cac623fbf082adedd43cad691a69.exedescription pid process target process PID 2540 wrote to memory of 4912 2540 c143cac623fbf082adedd43cad691a69.exe c143cac623fbf082adedd43cad691a69.exe PID 2540 wrote to memory of 4912 2540 c143cac623fbf082adedd43cad691a69.exe c143cac623fbf082adedd43cad691a69.exe PID 2540 wrote to memory of 4912 2540 c143cac623fbf082adedd43cad691a69.exe c143cac623fbf082adedd43cad691a69.exe PID 2540 wrote to memory of 4912 2540 c143cac623fbf082adedd43cad691a69.exe c143cac623fbf082adedd43cad691a69.exe PID 2540 wrote to memory of 4912 2540 c143cac623fbf082adedd43cad691a69.exe c143cac623fbf082adedd43cad691a69.exe PID 2540 wrote to memory of 4912 2540 c143cac623fbf082adedd43cad691a69.exe c143cac623fbf082adedd43cad691a69.exe PID 2540 wrote to memory of 4912 2540 c143cac623fbf082adedd43cad691a69.exe c143cac623fbf082adedd43cad691a69.exe PID 2540 wrote to memory of 4912 2540 c143cac623fbf082adedd43cad691a69.exe c143cac623fbf082adedd43cad691a69.exe PID 4912 wrote to memory of 1432 4912 c143cac623fbf082adedd43cad691a69.exe schtasks.exe PID 4912 wrote to memory of 1432 4912 c143cac623fbf082adedd43cad691a69.exe schtasks.exe PID 4912 wrote to memory of 1432 4912 c143cac623fbf082adedd43cad691a69.exe schtasks.exe PID 4912 wrote to memory of 3444 4912 c143cac623fbf082adedd43cad691a69.exe schtasks.exe PID 4912 wrote to memory of 3444 4912 c143cac623fbf082adedd43cad691a69.exe schtasks.exe PID 4912 wrote to memory of 3444 4912 c143cac623fbf082adedd43cad691a69.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c143cac623fbf082adedd43cad691a69.exe"C:\Users\Admin\AppData\Local\Temp\c143cac623fbf082adedd43cad691a69.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c143cac623fbf082adedd43cad691a69.exe"C:\Users\Admin\AppData\Local\Temp\c143cac623fbf082adedd43cad691a69.exe"2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "DDP Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1201.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "DDP Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp128F.tmp"3⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\c143cac623fbf082adedd43cad691a69.exe.logFilesize
1KB
MD5e08f822522c617a40840c62e4b0fb45e
SHA1ae516dca4da5234be6676d3f234c19ec55725be7
SHA256bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7
SHA512894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4
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C:\Users\Admin\AppData\Local\Temp\tmp1201.tmpFilesize
1KB
MD561e472e896e66ca2192a569c19ce7213
SHA1e17da42188a89b732b64a8c120cdeafd67afafaf
SHA256b23e07ac30f62b201c1cef72609b4ddda1aa96ab5bff63fec06f022ef8cf8e66
SHA51218075c81ae75a5aa85964dc2159d59a8c92853f69c9808b73b76cee0864750e73b756cfdf86d4a57f08a22182f91c03b2236acbe746d191ea169515eac2a3007
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C:\Users\Admin\AppData\Local\Temp\tmp128F.tmpFilesize
1KB
MD52271642ca970891700e3f48439739ed8
SHA1cd472df2349f7db9e1e460d0ee28acd97b8a8793
SHA2567aba66abbcb0b13455609174db23aed495a9adbef0e0acd28baa9c92445eda68
SHA5124669a4ef8ec28cdb852ffc1401576b1bf9a9d837797d7d92bc88c18b3097404f36854e50167b309706fef400cabc43c876569ce2797ba85eb169a2783b8fe807
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memory/1432-141-0x0000000000000000-mapping.dmp
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memory/2540-135-0x00000000051A0000-0x00000000051AA000-memory.dmpFilesize
40KB
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memory/2540-137-0x0000000009000000-0x0000000009066000-memory.dmpFilesize
408KB
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memory/2540-136-0x0000000008EF0000-0x0000000008F8C000-memory.dmpFilesize
624KB
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memory/2540-132-0x0000000000870000-0x000000000094C000-memory.dmpFilesize
880KB
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memory/2540-134-0x0000000005200000-0x0000000005292000-memory.dmpFilesize
584KB
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memory/2540-133-0x00000000058B0000-0x0000000005E54000-memory.dmpFilesize
5.6MB
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memory/3444-143-0x0000000000000000-mapping.dmp
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memory/4912-138-0x0000000000000000-mapping.dmp
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memory/4912-139-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB