Analysis
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max time kernel
3s -
max time network
9s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-10-2022 06:53
Static task
static1
Behavioral task
behavioral1
Sample
d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
Resource
win7-20220812-en
General
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Target
d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
-
Size
260KB
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MD5
13e5935830e4f7f48ab7001db62fbfc5
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SHA1
1db29aab8f5fbce5b6d8e0bc2bb1822dbe92c291
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SHA256
d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd
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SHA512
14202d28efe80e73f2cd3426db06789f83efae68ee7afbb4d03591e7a9ae067510ef75e714fcc11aa0bd7679927ff850272fbaecb5b2a244ef30103d13bcb840
-
SSDEEP
6144:Z846u8xL3My6AfbfMSyQ2/wFf6T15wENO8ogXB:Z846umL8y6NSyV/h6GX
Malware Config
Extracted
nanocore
1.2.2.0
joseph2.duckdns.org:1609
127.0.0.1:1609
658e5d1b-480c-4f3f-b8ef-d0d9c9302a1b
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activate_away_mode
false
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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
2017-07-27T00:07:13.088381636Z
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bypass_user_account_control
false
-
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
4000
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connection_port
1609
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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
658e5d1b-480c-4f3f-b8ef-d0d9c9302a1b
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
joseph2.duckdns.org
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primary_dns_server
8.8.8.8
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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
false
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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:
d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NTFS Monitor = "C:\\Program Files (x86)\\NTFS Monitor\\ntfsmon.exe" d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe -
Processes:
d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exedescription pid process target process PID 1972 set thread context of 908 1972 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe -
Drops file in Program Files directory 2 IoCs
Processes:
d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exedescription ioc process File created C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe File opened for modification C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.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 2044 schtasks.exe 1516 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exepid process 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exedescription pid process Token: SeDebugPrivilege 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe Token: SeDebugPrivilege 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exed9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exedescription pid process target process PID 1972 wrote to memory of 908 1972 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe PID 1972 wrote to memory of 908 1972 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe PID 1972 wrote to memory of 908 1972 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe PID 1972 wrote to memory of 908 1972 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe PID 1972 wrote to memory of 908 1972 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe PID 1972 wrote to memory of 908 1972 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe PID 1972 wrote to memory of 908 1972 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe PID 1972 wrote to memory of 908 1972 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe PID 1972 wrote to memory of 908 1972 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe PID 908 wrote to memory of 1516 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe schtasks.exe PID 908 wrote to memory of 1516 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe schtasks.exe PID 908 wrote to memory of 1516 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe schtasks.exe PID 908 wrote to memory of 1516 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe schtasks.exe PID 908 wrote to memory of 2044 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe schtasks.exe PID 908 wrote to memory of 2044 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe schtasks.exe PID 908 wrote to memory of 2044 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe schtasks.exe PID 908 wrote to memory of 2044 908 d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe"C:\Users\Admin\AppData\Local\Temp\d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Users\Admin\AppData\Local\Temp\d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe"C:\Users\Admin\AppData\Local\Temp\d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.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:908 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "NTFS Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmpF74B.tmp"3⤵
- Creates scheduled task(s)
PID:1516 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "NTFS Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpFA19.tmp"3⤵
- Creates scheduled task(s)
PID:2044
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
1KB
MD533cd528fd21d83728fff6bb818a94d4a
SHA11e69b73ed13ef751e5c1edbd3479bf0b5b6eced7
SHA256a1e37aa3f9b460cc674ff52f312839966593bd751747af8876b1b5815034e91c
SHA5127ebe3088f530b32c1f6199279577d287e89c740f7475dee40139dc8378c4bf67995133ae5705515efc1eaa31060e2cbf7601e2b1d3f82e372a9b30c067e5648b
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Filesize
1KB
MD5981e126601526eaa5b0ad45c496c4465
SHA1d610d6a21a8420cc73fcd3e54ddae75a5897b28b
SHA25611ae277dfa39e7038b782ca6557339e7fe88533fe83705c356a1500a1402d527
SHA512a59fb704d931ccb7e1ec1a7b98e24ccd8708be529066c6de4b673098cdebef539f7f50d9e051c43954b5a8e7f810862b3a4ede170f131e080dadc3e763ed4bdb