Analysis
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max time kernel
63s -
max time network
151s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
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submitted
18-10-2022 06:09
General
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Target
ee9db253f48177e6bf429c9b11fbe8829e6255b5f2928692ee835317e3304363.exe
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Size
1.0MB
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MD5
01db55dbf65a8a3848d6bdf0414f34d2
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SHA1
a5a217cf773b0a657442b53132c4ed8b76bdbdee
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SHA256
ee9db253f48177e6bf429c9b11fbe8829e6255b5f2928692ee835317e3304363
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SHA512
833fb2e23981c342aff0335938f163997079cbea6c4b7b665438f1d0f8dec16110d220941215578746d534043fc20d401cb5a8157d4668718d774a1972067c8e
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SSDEEP
24576:hmxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNussJ5rhRhQ:7r/hXdCU4a6avo+iFdj
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\ee9db253f48177e6bf429c9b11fbe8829e6255b5f2928692ee835317e3304363.exe"C:\Users\Admin\AppData\Local\Temp\ee9db253f48177e6bf429c9b11fbe8829e6255b5f2928692ee835317e3304363.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ee9db253f48177e6bf429c9b11fbe8829e6255b5f2928692ee835317e3304363.exe"C:\Users\Admin\AppData\Local\Temp\ee9db253f48177e6bf429c9b11fbe8829e6255b5f2928692ee835317e3304363.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 "UPNP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp8491.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "UPNP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp86E4.tmp"3⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD512557ab909651a6f99d3503d614d3562
SHA1b86745768059a514bea3a438e1e96086af463246
SHA2569589c869703e95d40d5870c60f66d8460f7914e9fe8dd579533c84148112babd
SHA51210cdb2fa7cf054af937b4aeddfe16fe755d6b09db5a51f7052adbf472b4b435e16c141f3712762f3b67f990c3efcfa47659576988e321214c747d6cd98e75521
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Filesize
1KB
MD55599172439f4704ebeca9a314ba6ea7a
SHA13b4b18a05e32ce05356f2a5933239f0a191edb7f
SHA2560df2c13d31a1336672a4f37d036b5ee2c8e92479e3fc3f67933dc666ae4ef50e
SHA512e7e8ab48f20cf46853a8b65e3054e9ae48af1f6c1cfd57c1e593991dbefae0da392a250ae844be4db0b2d95988535ea42b69492dd4ae0d7c7ca3f7c4176ea5ec
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Filesize
1KB
MD54c832ec236838b76043c902806a7b4b5
SHA180ecc30c4e666f3ad15ef638e60896af6cdf608d
SHA256b0d636f0610fc5fdf28fdcdf81312152a975ce3401dc5e46de9995ec86ee1833
SHA5124654f509857c727a0eed3c767982018d72fc46bb480e5b43533d345d71fe0e401322af6ec200b9e62a40eaa94da96d192ffb3acaa656a9c148377745c111d838
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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
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.1MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
5.0MB
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Filesize
1.6MB
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Filesize
584KB
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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
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
40KB
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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
-
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
48KB
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Filesize
592KB
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Filesize
624KB
-
Filesize
408KB
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Filesize
232KB
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-
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Filesize
224KB
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Filesize
40KB
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Filesize
120KB
-
Filesize
40KB
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Filesize
72KB
-
Filesize
104KB
-
Filesize
56KB
-
Filesize
72KB
-
Filesize
56KB
-
Filesize
48KB
-
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