Analysis
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max time kernel
152s -
max time network
171s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
22-10-2022 04:16
Static task
static1
Behavioral task
behavioral1
Sample
e31699917d9f141413507e5f628c2454.exe
Resource
win7-20220812-en
General
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Target
e31699917d9f141413507e5f628c2454.exe
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Size
847KB
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MD5
e31699917d9f141413507e5f628c2454
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SHA1
9b7ff7f7f0a173f0851b0bcbf3de0654af52b7c9
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SHA256
99b799d28261cdefac2a4fcae6774324bfb9bb9aed868da301fc2292ed4b0902
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SHA512
018749a0782c4aed731adea492928637df2dad8db6b8813d831540bf7225c487bb3a7275f75dc797c11002cf57c7a9c9d48c453a90a7e45d8c988c81ed474f8d
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SSDEEP
24576:sokPPpLnS2i5JEoP9OrozsW02IsPGaUYpF:Ehndi5P9EozsWBIsP/USF
Malware Config
Extracted
nanocore
1.2.2.0
craigjonson91211.freedynamicdns.net:2010
314e68fd-30e1-43f4-a3e6-582b481b1081
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activate_away_mode
true
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backup_connection_host
craigjonson91211.freedynamicdns.net
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2022-07-25T15:37:55.685681636Z
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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
2010
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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
314e68fd-30e1-43f4-a3e6-582b481b1081
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mutex_timeout
5000
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prevent_system_sleep
false
- primary_connection_host
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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:
e31699917d9f141413507e5f628c2454.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SCSI Service = "C:\\Program Files (x86)\\SCSI Service\\scsisvc.exe" e31699917d9f141413507e5f628c2454.exe -
Processes:
e31699917d9f141413507e5f628c2454.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA e31699917d9f141413507e5f628c2454.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e31699917d9f141413507e5f628c2454.exedescription pid process target process PID 1988 set thread context of 1764 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe -
Drops file in Program Files directory 2 IoCs
Processes:
e31699917d9f141413507e5f628c2454.exedescription ioc process File created C:\Program Files (x86)\SCSI Service\scsisvc.exe e31699917d9f141413507e5f628c2454.exe File opened for modification C:\Program Files (x86)\SCSI Service\scsisvc.exe e31699917d9f141413507e5f628c2454.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
e31699917d9f141413507e5f628c2454.exee31699917d9f141413507e5f628c2454.exepid process 1988 e31699917d9f141413507e5f628c2454.exe 1764 e31699917d9f141413507e5f628c2454.exe 1764 e31699917d9f141413507e5f628c2454.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e31699917d9f141413507e5f628c2454.exee31699917d9f141413507e5f628c2454.exedescription pid process Token: SeDebugPrivilege 1988 e31699917d9f141413507e5f628c2454.exe Token: SeDebugPrivilege 1764 e31699917d9f141413507e5f628c2454.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
e31699917d9f141413507e5f628c2454.exee31699917d9f141413507e5f628c2454.exedescription pid process target process PID 1988 wrote to memory of 1440 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1440 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1440 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1440 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1764 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1764 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1764 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1764 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1764 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1764 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1764 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1764 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1988 wrote to memory of 1764 1988 e31699917d9f141413507e5f628c2454.exe e31699917d9f141413507e5f628c2454.exe PID 1764 wrote to memory of 688 1764 e31699917d9f141413507e5f628c2454.exe schtasks.exe PID 1764 wrote to memory of 688 1764 e31699917d9f141413507e5f628c2454.exe schtasks.exe PID 1764 wrote to memory of 688 1764 e31699917d9f141413507e5f628c2454.exe schtasks.exe PID 1764 wrote to memory of 688 1764 e31699917d9f141413507e5f628c2454.exe schtasks.exe PID 1764 wrote to memory of 672 1764 e31699917d9f141413507e5f628c2454.exe schtasks.exe PID 1764 wrote to memory of 672 1764 e31699917d9f141413507e5f628c2454.exe schtasks.exe PID 1764 wrote to memory of 672 1764 e31699917d9f141413507e5f628c2454.exe schtasks.exe PID 1764 wrote to memory of 672 1764 e31699917d9f141413507e5f628c2454.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e31699917d9f141413507e5f628c2454.exe"C:\Users\Admin\AppData\Local\Temp\e31699917d9f141413507e5f628c2454.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Users\Admin\AppData\Local\Temp\e31699917d9f141413507e5f628c2454.exe"C:\Users\Admin\AppData\Local\Temp\e31699917d9f141413507e5f628c2454.exe"2⤵PID:1440
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C:\Users\Admin\AppData\Local\Temp\e31699917d9f141413507e5f628c2454.exe"C:\Users\Admin\AppData\Local\Temp\e31699917d9f141413507e5f628c2454.exe"2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "SCSI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmpFB8F.tmp"3⤵
- Creates scheduled task(s)
PID:688 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "SCSI Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2628.tmp"3⤵
- Creates scheduled task(s)
PID:672
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD54e71faa3a77029484cfaba423d96618f
SHA19c837d050bb43d69dc608af809c292e13bca4718
SHA256c470f45efd2e7c4c5b88534a18965a78dce0f8e154d3e45a9d5569ad0e334bdb
SHA5126d014de41352f2b0b494d94cd58188791e81d4e53578d0722110b6827793b735e19c614877f25c61b26233dea1b5f1998ba1240bdc8fa04c87b7e64a4ca15fe0
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Filesize
1KB
MD56eed92ffe57e1b0a70a7a30156225f29
SHA149be53debcf480b2495ae2c95c531a257f74e865
SHA2566a807264e39b48d813068ed20a338a20e84a126ff2e9026f6714b438b1e2897d
SHA5126050ac637df0430efb92ffae5f4ab34d740f93476e31e1d8fb2c9caa1bc0a4289c22baecd4510966e9000a8f876ec75830be82a7a7f536384e636b04e8c7ca73