Analysis
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max time kernel
15s -
max time network
149s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
03-01-2021 14:39
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
dde408276c4221fb18dbec881a1da4fd
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SHA1
9e260193d65cc3651d9c7ced09acbc65682f88a4
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SHA256
d64a4482514be4bb53344b4712d850bb5ad28bd589a5cf3f4d2d966d2ea9ef65
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SHA512
f919350c088dd61b1d51db3d2bb91fcad2811055959663e9a826c52866f1bdae7364af31937440f1d6830bd0c17b9e5c80a47a2a4043fcb7e503a1ffbe15d501
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 1208 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.
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
Shiping Doc BL.exepid process 1208 Shiping Doc BL.exe 1208 Shiping Doc BL.exe 1208 Shiping Doc BL.exe 1208 Shiping Doc BL.exe 1208 Shiping Doc BL.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Shiping Doc BL.exepid process 1208 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 1208 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 1208 1640 Shiping Doc BL.exe Shiping Doc BL.exe PID 1640 wrote to memory of 1208 1640 Shiping Doc BL.exe Shiping Doc BL.exe PID 1640 wrote to memory of 1208 1640 Shiping Doc BL.exe Shiping Doc BL.exe PID 1640 wrote to memory of 1208 1640 Shiping Doc BL.exe Shiping Doc BL.exe PID 1640 wrote to memory of 1208 1640 Shiping Doc BL.exe Shiping Doc BL.exe PID 1208 wrote to memory of 1960 1208 Shiping Doc BL.exe schtasks.exe PID 1208 wrote to memory of 1960 1208 Shiping Doc BL.exe schtasks.exe PID 1208 wrote to memory of 1960 1208 Shiping Doc BL.exe schtasks.exe PID 1208 wrote to memory of 1960 1208 Shiping Doc BL.exe schtasks.exe PID 1208 wrote to memory of 896 1208 Shiping Doc BL.exe schtasks.exe PID 1208 wrote to memory of 896 1208 Shiping Doc BL.exe schtasks.exe PID 1208 wrote to memory of 896 1208 Shiping Doc BL.exe schtasks.exe PID 1208 wrote to memory of 896 1208 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\tmp30C1.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\tmp3257.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\tmp30C1.tmpMD5
e5b205ff4752a7179b051abd1cb3a3d5
SHA1bb1aed8d8e1553088f6d682e02f969885d184483
SHA2566b4ea6c52f73ac31be1cff5fde2171a3c8edba6344db1dc4da0aff974d449bc9
SHA512b540e223683d33c16152162ae957628ecabe07067c314abad2a691c1918bfcb89ca59ede6e6156957ccc83c5c4869ca3f16bb48603d3b59908b6dfdee5b11613
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C:\Users\Admin\AppData\Local\Temp\tmp3257.tmpMD5
819bdbdac3be050783d203020e6c4c30
SHA1a373521fceb21cac8b93e55ee48578e40a6e740b
SHA2560e5dedca6d0d3c50ebcedb5bbf51ef3d434eb6b43da46764205de7636131f053
SHA512cece1c4d8b4db79fc6e3cd225efaccdf9d2493f28991b1d48439944af38aaa61a215bd00a0beedcbdecc4f1ec5be0843774375a483f3d4a573a3980c54798cbd
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memory/896-10-0x0000000000000000-mapping.dmp
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memory/1208-15-0x0000000000BE0000-0x0000000000BED000-memory.dmpFilesize
52KB
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memory/1208-17-0x0000000000C60000-0x0000000000C66000-memory.dmpFilesize
24KB
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memory/1208-26-0x0000000004360000-0x000000000436F000-memory.dmpFilesize
60KB
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memory/1208-5-0x00000000745C0000-0x0000000074CAE000-memory.dmpFilesize
6.9MB
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memory/1208-4-0x0000000000400000-0x0000000000448000-memory.dmpFilesize
288KB
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memory/1208-3-0x000000000040188B-mapping.dmp
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memory/1208-12-0x00000000009D0000-0x00000000009D5000-memory.dmpFilesize
20KB
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memory/1208-13-0x0000000000AD0000-0x0000000000AE9000-memory.dmpFilesize
100KB
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memory/1208-14-0x0000000000AF0000-0x0000000000AF3000-memory.dmpFilesize
12KB
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memory/1208-2-0x0000000000400000-0x0000000000448000-memory.dmpFilesize
288KB
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memory/1208-16-0x0000000000BF0000-0x0000000000C05000-memory.dmpFilesize
84KB
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memory/1208-6-0x00000000004C0000-0x00000000004F3000-memory.dmpFilesize
204KB
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memory/1208-18-0x0000000000C80000-0x0000000000C8C000-memory.dmpFilesize
48KB
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memory/1208-19-0x00000000021B0000-0x00000000021B7000-memory.dmpFilesize
28KB
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memory/1208-20-0x00000000021C0000-0x00000000021C6000-memory.dmpFilesize
24KB
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memory/1208-21-0x00000000021D0000-0x00000000021DD000-memory.dmpFilesize
52KB
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memory/1208-22-0x0000000002220000-0x0000000002229000-memory.dmpFilesize
36KB
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memory/1208-23-0x0000000004330000-0x000000000433F000-memory.dmpFilesize
60KB
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memory/1208-24-0x0000000004340000-0x000000000434A000-memory.dmpFilesize
40KB
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memory/1208-25-0x0000000004E90000-0x0000000004EB9000-memory.dmpFilesize
164KB
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memory/1960-8-0x0000000000000000-mapping.dmp