nanocore | 805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8

General

Target

805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
Size

410KB
MD5

1babdf5d7145b8a5eb849cffe3a944bc
SHA1

f21fac1f1fdb2ac11f380f2bd3dc4f332e45298e
SHA256

805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8
SHA512

a887daa59d09dce2bb22968f8d0602ae3e1ca1afbaf60efc4eb31d698e47fd5f021538d554371f02768343ab65fbdcaab0c691ca22b4742535a8d9217713b4f1
SSDEEP

6144:rs8Y3k7RUw50qgUugHJw4iGelYfH7orxt5skttsv:HFZ50qgUuORiGeYboN77t

Score

10^/10

nanocore keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.1.1

C2

xkr0wnx.no-ip.biz:9033

xkr0wnx.no-ip.org:9033

Mutex

83fa16c9-c8f8-4ff4-b2aa-8e769063d4e5

Attributes

activate_away_mode
false
backup_connection_host
xkr0wnx.no-ip.org
backup_dns_server
buffer_size
65535
build_time
2014-10-05T06:06:01.761793536Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
9033
default_group
Default
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
30000
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
83fa16c9-c8f8-4ff4-b2aa-8e769063d4e5
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
xkr0wnx.no-ip.biz
primary_dns_server
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
false
set_critical_process
true
timeout_interval
5000
use_custom_dns_server
false
version
1.2.1.1
wan_timeout
8000

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

Suspicious use of SetThreadContext 1 IoCs

Processes:

805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe

description	pid	process	target process
PID 2036 set thread context of 884	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe

description pid process

Token: SeDebugPrivilege 2036 805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe

description	pid	process
Token: SeDebugPrivilege	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe

description	pid	process	target process
PID 2036 wrote to memory of 884	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
PID 2036 wrote to memory of 884	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
PID 2036 wrote to memory of 884	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
PID 2036 wrote to memory of 884	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
PID 2036 wrote to memory of 884	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
PID 2036 wrote to memory of 884	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
PID 2036 wrote to memory of 884	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
PID 2036 wrote to memory of 884	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
PID 2036 wrote to memory of 884	2036	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe	805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe

C:\Users\Admin\AppData\Local\Temp\805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
"C:\Users\Admin\AppData\Local\Temp\805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036

C:\Users\Admin\AppData\Local\Temp\805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe
"C:\Users\Admin\AppData\Local\Temp\805f37de7ae8a675f8b31c7d878733f8e9b2ae1182b4301fcb3c06f324ce0eb8.exe"
2⤵
PID:884

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/884-56-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/884-57-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/884-59-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/884-60-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/884-63-0x000000000041EDAE-mapping.dmp

Download
memory/884-62-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2036-54-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/2036-55-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-65-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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