Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
03-01-2021 10:32
Static task
static1
Behavioral task
behavioral1
Sample
Shiping Doc BL.exe
Resource
win7v20201028
General
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Target
Shiping Doc BL.exe
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Size
330KB
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MD5
c5cb4758b0d19926833f4b958fa9822c
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SHA1
ca283d00c699ca527dfa55d7185856ef421ccd3e
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SHA256
229ea7b1a977df90c61778f080b826c853f990364fb9a80975ff9a90654ea835
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SHA512
5b198635631076d16a1bcd7ba7439581010a2447f77253586c7c7c93aa2ac454b44fad7e03c14766771f568bbbfa09db61f593615fb2b2d511b07895de123d43
Malware Config
Extracted
nanocore
1.2.2.0
chinomso.duckdns.org:7688
5c856c52-5125-42de-9ed3-2389e16da064
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activate_away_mode
true
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backup_connection_host
chinomso.duckdns.org
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backup_dns_server
chinomso.duckdns.org
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buffer_size
65535
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build_time
2020-10-13T03:36:21.868380136Z
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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
7688
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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
5c856c52-5125-42de-9ed3-2389e16da064
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
chinomso.duckdns.org
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primary_dns_server
chinomso.duckdns.org
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request_elevation
false
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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:
Shiping Doc BL.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WPA Host = "C:\\Program Files (x86)\\WPA Host\\wpahost.exe" Shiping Doc BL.exe -
Processes:
Shiping Doc BL.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Shiping Doc BL.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Shiping Doc BL.exedescription pid process target process PID 1640 set thread context of 2044 1640 Shiping Doc BL.exe Shiping Doc BL.exe -
Drops file in Program Files directory 2 IoCs
Processes:
Shiping Doc BL.exedescription ioc process File created C:\Program Files (x86)\WPA Host\wpahost.exe Shiping Doc BL.exe File opened for modification C:\Program Files (x86)\WPA Host\wpahost.exe Shiping Doc BL.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 1140 schtasks.exe 1960 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Shiping Doc BL.exepid process 2044 Shiping Doc BL.exe 2044 Shiping Doc BL.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Shiping Doc BL.exepid process 2044 Shiping Doc BL.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Shiping Doc BL.exepid process 1640 Shiping Doc BL.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Shiping Doc BL.exedescription pid process Token: SeDebugPrivilege 2044 Shiping Doc BL.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
Shiping Doc BL.exeShiping Doc BL.exedescription pid process target process PID 1640 wrote to memory of 2044 1640 Shiping Doc BL.exe Shiping Doc BL.exe PID 1640 wrote to memory of 2044 1640 Shiping Doc BL.exe Shiping Doc BL.exe PID 1640 wrote to memory of 2044 1640 Shiping Doc BL.exe Shiping Doc BL.exe PID 1640 wrote to memory of 2044 1640 Shiping Doc BL.exe Shiping Doc BL.exe PID 1640 wrote to memory of 2044 1640 Shiping Doc BL.exe Shiping Doc BL.exe PID 2044 wrote to memory of 1140 2044 Shiping Doc BL.exe schtasks.exe PID 2044 wrote to memory of 1140 2044 Shiping Doc BL.exe schtasks.exe PID 2044 wrote to memory of 1140 2044 Shiping Doc BL.exe schtasks.exe PID 2044 wrote to memory of 1140 2044 Shiping Doc BL.exe schtasks.exe PID 2044 wrote to memory of 1960 2044 Shiping Doc BL.exe schtasks.exe PID 2044 wrote to memory of 1960 2044 Shiping Doc BL.exe schtasks.exe PID 2044 wrote to memory of 1960 2044 Shiping Doc BL.exe schtasks.exe PID 2044 wrote to memory of 1960 2044 Shiping Doc BL.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Shiping Doc BL.exe"C:\Users\Admin\AppData\Local\Temp\Shiping Doc BL.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Shiping Doc BL.exe"C:\Users\Admin\AppData\Local\Temp\Shiping Doc BL.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 "WPA Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2F6A.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "WPA Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp30E1.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\Temp\tmp2F6A.tmpMD5
e5b205ff4752a7179b051abd1cb3a3d5
SHA1bb1aed8d8e1553088f6d682e02f969885d184483
SHA2566b4ea6c52f73ac31be1cff5fde2171a3c8edba6344db1dc4da0aff974d449bc9
SHA512b540e223683d33c16152162ae957628ecabe07067c314abad2a691c1918bfcb89ca59ede6e6156957ccc83c5c4869ca3f16bb48603d3b59908b6dfdee5b11613
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C:\Users\Admin\AppData\Local\Temp\tmp30E1.tmpMD5
819bdbdac3be050783d203020e6c4c30
SHA1a373521fceb21cac8b93e55ee48578e40a6e740b
SHA2560e5dedca6d0d3c50ebcedb5bbf51ef3d434eb6b43da46764205de7636131f053
SHA512cece1c4d8b4db79fc6e3cd225efaccdf9d2493f28991b1d48439944af38aaa61a215bd00a0beedcbdecc4f1ec5be0843774375a483f3d4a573a3980c54798cbd
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memory/1140-8-0x0000000000000000-mapping.dmp
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memory/1960-10-0x0000000000000000-mapping.dmp
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memory/2044-4-0x0000000000400000-0x0000000000448000-memory.dmpFilesize
288KB
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memory/2044-3-0x000000000040188B-mapping.dmp
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memory/2044-2-0x0000000000400000-0x0000000000448000-memory.dmpFilesize
288KB
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memory/2044-5-0x00000000745C0000-0x0000000074CAE000-memory.dmpFilesize
6.9MB
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memory/2044-6-0x0000000000260000-0x0000000000293000-memory.dmpFilesize
204KB
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memory/2044-12-0x0000000000A80000-0x0000000000A85000-memory.dmpFilesize
20KB
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memory/2044-13-0x0000000000BE0000-0x0000000000BF9000-memory.dmpFilesize
100KB
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memory/2044-14-0x0000000000A90000-0x0000000000A93000-memory.dmpFilesize
12KB