Analysis
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max time kernel
59s -
max time network
153s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
20-10-2022 09:15
Static task
static1
General
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Target
d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe
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Size
850KB
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MD5
ec71d1b037b39fcc9fa829e1dd08ba6d
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SHA1
c60011b93a09062fb3113012cd46bbdd7bd5a184
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SHA256
d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2
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SHA512
639d8713c9c16316044738789dcdefd6a0d57adc765592adb8753512e6562596377173f7f9d8075f10a880ca83624a7e8b33cf30724397fcc8f85f06aa3e819f
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SSDEEP
12288:wfEu5B5r3M7KOxQIYavEkADr2HKvAdp5A+SRoMFW18PSGhYUmY:453/OYaPA2HKvA75AXRoMnBuU/
Malware Config
Extracted
nanocore
1.2.2.0
tzitziklishop.ddns.net:1665
f6041bb2-7c7b-4774-acc8-84a131b635ab
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activate_away_mode
true
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backup_connection_host
tzitziklishop.ddns.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
2022-07-22T04:21:36.365135136Z
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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
1665
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default_group
OCTOBER
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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
f6041bb2-7c7b-4774-acc8-84a131b635ab
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
tzitziklishop.ddns.net
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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:
d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\UPNP Service = "C:\\Program Files (x86)\\UPNP Service\\upnpsv.exe" d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe -
Processes:
d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exedescription pid process target process PID 2732 set thread context of 3352 2732 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe -
Drops file in Program Files directory 2 IoCs
Processes:
d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exedescription ioc process File created C:\Program Files (x86)\UPNP Service\upnpsv.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe File opened for modification C:\Program Files (x86)\UPNP Service\upnpsv.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.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 4508 schtasks.exe 4028 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exepid process 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exepid process 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exedescription pid process Token: SeDebugPrivilege 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exed8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exedescription pid process target process PID 2732 wrote to memory of 3352 2732 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe PID 2732 wrote to memory of 3352 2732 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe PID 2732 wrote to memory of 3352 2732 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe PID 2732 wrote to memory of 3352 2732 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe PID 2732 wrote to memory of 3352 2732 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe PID 2732 wrote to memory of 3352 2732 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe PID 2732 wrote to memory of 3352 2732 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe PID 2732 wrote to memory of 3352 2732 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe PID 3352 wrote to memory of 4508 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe schtasks.exe PID 3352 wrote to memory of 4508 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe schtasks.exe PID 3352 wrote to memory of 4508 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe schtasks.exe PID 3352 wrote to memory of 4028 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe schtasks.exe PID 3352 wrote to memory of 4028 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe schtasks.exe PID 3352 wrote to memory of 4028 3352 d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe"C:\Users\Admin\AppData\Local\Temp\d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Users\Admin\AppData\Local\Temp\d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe"C:\Users\Admin\AppData\Local\Temp\d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.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
PID:3352 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "UPNP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp7B79.tmp"3⤵
- Creates scheduled task(s)
PID:4508 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "UPNP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp7E78.tmp"3⤵
- Creates scheduled task(s)
PID:4028
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d8dfba049f939a3e1185d10a1f685e3607b8e4060a0e06ab038199592b222be2.exe.log
Filesize1KB
MD512557ab909651a6f99d3503d614d3562
SHA1b86745768059a514bea3a438e1e96086af463246
SHA2569589c869703e95d40d5870c60f66d8460f7914e9fe8dd579533c84148112babd
SHA51210cdb2fa7cf054af937b4aeddfe16fe755d6b09db5a51f7052adbf472b4b435e16c141f3712762f3b67f990c3efcfa47659576988e321214c747d6cd98e75521
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Filesize
1KB
MD55355fb7555a8ccfc85248782348776c6
SHA1d4a58df92195b808dfd5263d1963ef3a0d68d072
SHA256226e44d2c5c08391f1348eaf528372e3b7f9647458b2d3555aa9de52640095ba
SHA512a67c9383c60488afaf13b986658cf14e9f49b956881f3e6cb9db511b2e0b831f5bb724458ed8f0c205ff3983d5522f6921e7b97380725dbfd76c17c8dd8ecb60
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Filesize
1KB
MD5f5c88edc70516bc96f4edf9ff3f5d7cd
SHA173d6689e32a97f3887fe88e0625fd3452ab480db
SHA25687352900601dc127efe3ee3e9952e94a72aa04b02ff9e9e3e01ffa5a44edca4b
SHA5122e69e1ad4b2c4236b55ace46b9dbc1e777cc109203f084cdb1263c74ae4035896d9b909e88f1f65b37a1551c6a3b0c0f9f2d22dbe7f6f49a8383ba56759ea1dd