Analysis
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max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 02:11
Static task
static1
Behavioral task
behavioral1
Sample
Order & Specification.exe
Resource
win7-20220414-en
General
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Target
Order & Specification.exe
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Size
435KB
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MD5
6ed8d16bcfa3fdb721ce6f75100a89fa
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SHA1
3a13e7679803db6b5fa4082a10e9981301967f3d
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SHA256
953b28fd61cb8eb78e1fca699aead009a12bb5a0a6a8d42b0447cbe2bf828143
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SHA512
df4143a936ed0a6d8b9624c981c1a1e100995c82e1b7f05b0458940aaab2108a4e50504002cf5e69ef7721d241fe75cdb2eea0e9ad7f4103c44f7862d3b1d8c4
Malware Config
Extracted
nanocore
1.2.2.0
ome2j3bw.3utilities.com:1907
bec896f1-592b-47d9-b6d7-441c6093682d
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activate_away_mode
true
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backup_connection_host
ome2j3bw.3utilities.com
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-02-13T02:35:20.505000936Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
false
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clear_zone_identifier
false
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connect_delay
3997
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connection_port
1907
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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
29997
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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
bec896f1-592b-47d9-b6d7-441c6093682d
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mutex_timeout
4995
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prevent_system_sleep
false
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primary_connection_host
ome2j3bw.3utilities.com
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primary_dns_server
8.8.8.8
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request_elevation
true
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restart_delay
4997
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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
4934
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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:
Order & Specification.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DSL Service = "C:\\Program Files (x86)\\DSL Service\\dslsv.exe" Order & Specification.exe -
Processes:
Order & Specification.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Order & Specification.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Order & Specification.exedescription pid process target process PID 1472 set thread context of 1836 1472 Order & Specification.exe Order & Specification.exe -
Drops file in Program Files directory 2 IoCs
Processes:
Order & Specification.exedescription ioc process File created C:\Program Files (x86)\DSL Service\dslsv.exe Order & Specification.exe File opened for modification C:\Program Files (x86)\DSL Service\dslsv.exe Order & Specification.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 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:
Order & Specification.exeOrder & Specification.exepid process 1472 Order & Specification.exe 1836 Order & Specification.exe 1836 Order & Specification.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Order & Specification.exepid process 1836 Order & Specification.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Order & Specification.exeOrder & Specification.exedescription pid process Token: SeDebugPrivilege 1472 Order & Specification.exe Token: SeDebugPrivilege 1836 Order & Specification.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
Order & Specification.exedescription pid process target process PID 1472 wrote to memory of 1828 1472 Order & Specification.exe schtasks.exe PID 1472 wrote to memory of 1828 1472 Order & Specification.exe schtasks.exe PID 1472 wrote to memory of 1828 1472 Order & Specification.exe schtasks.exe PID 1472 wrote to memory of 1828 1472 Order & Specification.exe schtasks.exe PID 1472 wrote to memory of 1836 1472 Order & Specification.exe Order & Specification.exe PID 1472 wrote to memory of 1836 1472 Order & Specification.exe Order & Specification.exe PID 1472 wrote to memory of 1836 1472 Order & Specification.exe Order & Specification.exe PID 1472 wrote to memory of 1836 1472 Order & Specification.exe Order & Specification.exe PID 1472 wrote to memory of 1836 1472 Order & Specification.exe Order & Specification.exe PID 1472 wrote to memory of 1836 1472 Order & Specification.exe Order & Specification.exe PID 1472 wrote to memory of 1836 1472 Order & Specification.exe Order & Specification.exe PID 1472 wrote to memory of 1836 1472 Order & Specification.exe Order & Specification.exe PID 1472 wrote to memory of 1836 1472 Order & Specification.exe Order & Specification.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Order & Specification.exe"C:\Users\Admin\AppData\Local\Temp\Order & Specification.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WDiaLPGPj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE16A.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Order & Specification.exe"{path}"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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpE16A.tmpFilesize
1KB
MD5f7b6ffe0c476fac2ead0d3db85e5c34d
SHA13ca18c8a7e0918d97c95dce44d73c2dadf4b61c9
SHA256865b01cd6c694e3fe7e6f3cec03cc8c2096a223b724e6df9a279714ab35578c9
SHA512c67ec16081c9ec1dc647a6f1f6ad46fdce8819d705ace18be65591251637fccf570a085c7ac93db0bae75147df7738e8b0a8249b104efc7e4e655c6b6c66183d
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memory/1472-54-0x0000000074F21000-0x0000000074F23000-memory.dmpFilesize
8KB
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memory/1472-55-0x0000000074290000-0x000000007483B000-memory.dmpFilesize
5.7MB
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memory/1828-56-0x0000000000000000-mapping.dmp
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memory/1836-61-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1836-59-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1836-58-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1836-62-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1836-64-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1836-65-0x000000000041E792-mapping.dmp
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memory/1836-67-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1836-69-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1836-71-0x0000000074290000-0x000000007483B000-memory.dmpFilesize
5.7MB