Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
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submitted
25-10-2022 07:04
General
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Target
88bb60f2ad6df7be2982178f12905a3f92cca1b79e26d5ab519d4ed9fa603dec.exe
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Size
569KB
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MD5
1c0237daadbb4c94d600f13ad502bee5
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SHA1
0a19e65cb6e5cf585d5560205d2f34d5334707fa
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SHA256
88bb60f2ad6df7be2982178f12905a3f92cca1b79e26d5ab519d4ed9fa603dec
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SHA512
3a7806576b398e35da4fdaa78c1ddf1cf51f377ba77f8165df4182b428f909a7acb537712eff308aeefd7ab9ecdf6d186ed6188bde4dd25bb4b12c5ec72c1b82
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SSDEEP
12288:mvrh7hZKdhH97IOzfY7bXji+BhC3GmH/gN5h3g:m8d9973Yr9QH/
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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NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Drops file in Program Files directory 2 IoCs
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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 6 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\88bb60f2ad6df7be2982178f12905a3f92cca1b79e26d5ab519d4ed9fa603dec.exe"C:\Users\Admin\AppData\Local\Temp\88bb60f2ad6df7be2982178f12905a3f92cca1b79e26d5ab519d4ed9fa603dec.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\88bb60f2ad6df7be2982178f12905a3f92cca1b79e26d5ab519d4ed9fa603dec.exe"C:\Users\Admin\AppData\Local\Temp\88bb60f2ad6df7be2982178f12905a3f92cca1b79e26d5ab519d4ed9fa603dec.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 "UDP Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1C33.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "UDP Subsystem Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1D2E.tmp"3⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5761ad295ed64a2c493a24890a7be3b26
SHA1338374d6b5756c2c79fe7a988fb7df7f9b436ce0
SHA2568921547da97d6eb97529a3d3ade4ebc8de2a1327cb8a382e24a353ab1fe07f2c
SHA512932a40f9710383ac7b5b7df0a2d6882930fc309b5e75f30233c524f517fef4137d61924afdcfa6176503f7dbbefaaf7aab53c0a459b3f9f5e106a655011ef1ac
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Filesize
1KB
MD5c4aecdef99eba873119e79616df3f4b0
SHA1b1b3af52655fb633eed909dfed05b64fbbfac37c
SHA25624fd0d87bea36a024449a95f808aaa174e4ed9003cb8a427b67c02411b8a2e0b
SHA512e3f44b07267fccf4f5abd4efe80f2b037ddadc4cb898bdfca9d21ac5d79fcac828950065c2060d3ce125ee971fc3096183afee5287ba9951fbbda7257d8ed8d4
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
592KB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
96KB
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Filesize
584KB
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Filesize
1.6MB
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Filesize
48KB
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Filesize
464KB
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Filesize
624KB
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Filesize
232KB
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Filesize
224KB
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Filesize
5.0MB
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Filesize
40KB
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Filesize
40KB
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Filesize
120KB
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Filesize
40KB
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Filesize
72KB
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Filesize
104KB
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Filesize
56KB
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Filesize
72KB
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Filesize
56KB
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Filesize
48KB
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Filesize
80KB
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Filesize
64KB
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Filesize
80KB
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Filesize
56KB
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Filesize
184KB
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Filesize
80KB
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Filesize
408KB
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