nanocore | b2a222b2146dbfd67dcf75786faa5815ad07f3067a3e6cf9decb2c57601e4e8b

General

Target
ORDER.exe
Size 633KB
Sample220509-gzbb7scdg7
SHA256 46864364581f4a18b628a1b68bfe231d72f4f871eaa712c1c3150cb01c65e6bc
MD5 985b93a87d4baab2ffb35755c335e263
SHA1 18c305201980cb2ee6aebfbaae4b3f9ce7402b55
SHA512 c8a4c8d111bd1dc96dafb37335591c7d5b7d5022e1889de8a9f0ad866b4933b6b70eafe5263583c2c6986d8fd511747b66bebaa444fc383a489cfaff7f483917
MD5 SHA1 SHA512

Score

10^/10

nanocore evasion keylogger spyware stealer suricata trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

deranano2.ddns.net:1187
194.31.178:1187

Mutex

fe56abb4-cb76-44f1-89b4-7bb11730ab9d

Attributes

activate_away_mode
true
backup_connection_host
194.31.178
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-01-29T20:05:48.429226236Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
1187
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
fe56abb4-cb76-44f1-89b4-7bb11730ab9d
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
deranano2.ddns.net
primary_dns_server
8.8.8.8
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
true
set_critical_process
true
timeout_interval
5000
use_custom_dns_server
false
version
1.2.2.0
wan_timeout
8000

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore
suricata: ET MALWARE Possible NanoCore C2 60B
suricata: ET MALWARE Possible NanoCore C2 60B
suricata

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ORDER.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1144 set thread context of 5096	1144	ORDER.exe	98

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5096	ORDER.exe
5096	ORDER.exe
5096	ORDER.exe
5096	ORDER.exe
5096	ORDER.exe
5096	ORDER.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5096	ORDER.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5096	ORDER.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 5096	1144	ORDER.exe	98
PID 1144 wrote to memory of 5096	1144	ORDER.exe	98
PID 1144 wrote to memory of 5096	1144	ORDER.exe	98
PID 1144 wrote to memory of 5096	1144	ORDER.exe	98
PID 1144 wrote to memory of 5096	1144	ORDER.exe	98
PID 1144 wrote to memory of 5096	1144	ORDER.exe	98
PID 1144 wrote to memory of 5096	1144	ORDER.exe	98
PID 1144 wrote to memory of 5096	1144	ORDER.exe	98

C:\Users\Admin\AppData\Local\Temp\ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\ORDER.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Users\Admin\AppData\Local\Temp\ORDER.exe
  "C:\Users\Admin\AppData\Local\Temp\ORDER.exe"
  2⤵
  - Checks whether UAC is enabled
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:5096

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

ORDER.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ORDER.exe.log
Size 1KB
SHA256 bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7
MD5 e08f822522c617a40840c62e4b0fb45e
SHA1 ae516dca4da5234be6676d3f234c19ec55725be7
SHA512 894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4
MD5 SHA1 SHA512

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memory/1144-130-0x00000000006A0000-0x0000000000744000-memory.dmp

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memory/1144-131-0x00000000055E0000-0x0000000005B84000-memory.dmp

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memory/1144-132-0x0000000005030000-0x00000000050C2000-memory.dmp

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memory/1144-133-0x0000000004FC0000-0x0000000004FCA000-memory.dmp

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memory/1144-134-0x0000000008890000-0x000000000892C000-memory.dmp

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memory/1144-135-0x0000000008A60000-0x0000000008AC6000-memory.dmp

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memory/5096-137-0x0000000000400000-0x0000000000438000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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