Analysis
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max time kernel
145s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
17-09-2022 07:38
Static task
static1
Behavioral task
behavioral1
Sample
65582ac1fc28f8c6040543cde95022c7.exe
Resource
win7-20220812-en
General
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Target
65582ac1fc28f8c6040543cde95022c7.exe
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Size
745KB
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MD5
65582ac1fc28f8c6040543cde95022c7
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SHA1
dd60a2978a480b0c42ecd5a85d6cf3ea374a5c85
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SHA256
f4bc1181812158592e420dbf3caa11923497746cb7475362c1200bf630b0b8f5
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SHA512
a0b6222cae9b8c8e0d5943e9b8a5ac3d388e583c63c58a14695bc2c2fb73e8c10e0d7dc7fe08d6e7a47f73d9f686d671bf2ee8001f37f618eb8006f58d956ac3
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SSDEEP
12288:vNaEOdBRDibXe0dd2oVuxzq2XdQg/BbqZMu0Db+5zQghZBUAUgIL:bOdgX/d9UXFBGx02dPIL
Malware Config
Extracted
nanocore
1.2.2.0
rolandlandson149.bounceme.net:1007
127.0.0.1:1007
48099ca8-c1b4-49f3-9fe1-d8dfcbf66c09
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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
2022-06-13T20:58:05.824762936Z
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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
1007
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default_group
sepTmAn
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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
48099ca8-c1b4-49f3-9fe1-d8dfcbf66c09
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
rolandlandson149.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:
65582ac1fc28f8c6040543cde95022c7.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SCSI Service = "C:\\Program Files (x86)\\SCSI Service\\scsisvc.exe" 65582ac1fc28f8c6040543cde95022c7.exe -
Processes:
65582ac1fc28f8c6040543cde95022c7.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 65582ac1fc28f8c6040543cde95022c7.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
65582ac1fc28f8c6040543cde95022c7.exedescription pid process target process PID 1652 set thread context of 1644 1652 65582ac1fc28f8c6040543cde95022c7.exe 65582ac1fc28f8c6040543cde95022c7.exe -
Drops file in Program Files directory 2 IoCs
Processes:
65582ac1fc28f8c6040543cde95022c7.exedescription ioc process File created C:\Program Files (x86)\SCSI Service\scsisvc.exe 65582ac1fc28f8c6040543cde95022c7.exe File opened for modification C:\Program Files (x86)\SCSI Service\scsisvc.exe 65582ac1fc28f8c6040543cde95022c7.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 1100 schtasks.exe 1192 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
65582ac1fc28f8c6040543cde95022c7.exepid process 1644 65582ac1fc28f8c6040543cde95022c7.exe 1644 65582ac1fc28f8c6040543cde95022c7.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
65582ac1fc28f8c6040543cde95022c7.exepid process 1644 65582ac1fc28f8c6040543cde95022c7.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
65582ac1fc28f8c6040543cde95022c7.exedescription pid process Token: SeDebugPrivilege 1644 65582ac1fc28f8c6040543cde95022c7.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
65582ac1fc28f8c6040543cde95022c7.exe65582ac1fc28f8c6040543cde95022c7.exedescription pid process target process PID 1652 wrote to memory of 1644 1652 65582ac1fc28f8c6040543cde95022c7.exe 65582ac1fc28f8c6040543cde95022c7.exe PID 1652 wrote to memory of 1644 1652 65582ac1fc28f8c6040543cde95022c7.exe 65582ac1fc28f8c6040543cde95022c7.exe PID 1652 wrote to memory of 1644 1652 65582ac1fc28f8c6040543cde95022c7.exe 65582ac1fc28f8c6040543cde95022c7.exe PID 1652 wrote to memory of 1644 1652 65582ac1fc28f8c6040543cde95022c7.exe 65582ac1fc28f8c6040543cde95022c7.exe PID 1652 wrote to memory of 1644 1652 65582ac1fc28f8c6040543cde95022c7.exe 65582ac1fc28f8c6040543cde95022c7.exe PID 1652 wrote to memory of 1644 1652 65582ac1fc28f8c6040543cde95022c7.exe 65582ac1fc28f8c6040543cde95022c7.exe PID 1652 wrote to memory of 1644 1652 65582ac1fc28f8c6040543cde95022c7.exe 65582ac1fc28f8c6040543cde95022c7.exe PID 1652 wrote to memory of 1644 1652 65582ac1fc28f8c6040543cde95022c7.exe 65582ac1fc28f8c6040543cde95022c7.exe PID 1652 wrote to memory of 1644 1652 65582ac1fc28f8c6040543cde95022c7.exe 65582ac1fc28f8c6040543cde95022c7.exe PID 1644 wrote to memory of 1100 1644 65582ac1fc28f8c6040543cde95022c7.exe schtasks.exe PID 1644 wrote to memory of 1100 1644 65582ac1fc28f8c6040543cde95022c7.exe schtasks.exe PID 1644 wrote to memory of 1100 1644 65582ac1fc28f8c6040543cde95022c7.exe schtasks.exe PID 1644 wrote to memory of 1100 1644 65582ac1fc28f8c6040543cde95022c7.exe schtasks.exe PID 1644 wrote to memory of 1192 1644 65582ac1fc28f8c6040543cde95022c7.exe schtasks.exe PID 1644 wrote to memory of 1192 1644 65582ac1fc28f8c6040543cde95022c7.exe schtasks.exe PID 1644 wrote to memory of 1192 1644 65582ac1fc28f8c6040543cde95022c7.exe schtasks.exe PID 1644 wrote to memory of 1192 1644 65582ac1fc28f8c6040543cde95022c7.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\65582ac1fc28f8c6040543cde95022c7.exe"C:\Users\Admin\AppData\Local\Temp\65582ac1fc28f8c6040543cde95022c7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Local\Temp\65582ac1fc28f8c6040543cde95022c7.exe"C:\Users\Admin\AppData\Local\Temp\65582ac1fc28f8c6040543cde95022c7.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
PID:1644 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "SCSI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmpA1CC.tmp"3⤵
- Creates scheduled task(s)
PID:1100
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "SCSI Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpA363.tmp"3⤵
- Creates scheduled task(s)
PID:1192
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5f8a860786ff584a90365928ab371edff
SHA1c9c6850b4d32caa3cb7c828a9965a31af6061652
SHA2565a8601a226e7ea5f1931fc03fa54efe01ff6e234746a06a940c0b369a9b78e1c
SHA512a1a1fcd442f5c9889790d9dc41e45b4d85bdc9df9c8ece8debbf007ceede64d70efafa0db26940ca4832e799e19991db7f585cf0fc47f6f1242f825afeafbf0c
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Filesize
1KB
MD54e71faa3a77029484cfaba423d96618f
SHA19c837d050bb43d69dc608af809c292e13bca4718
SHA256c470f45efd2e7c4c5b88534a18965a78dce0f8e154d3e45a9d5569ad0e334bdb
SHA5126d014de41352f2b0b494d94cd58188791e81d4e53578d0722110b6827793b735e19c614877f25c61b26233dea1b5f1998ba1240bdc8fa04c87b7e64a4ca15fe0