nanocore | a3489dbc31e184da8e310e92f645b1f2b6dfe92de7fde768781500978c84214d

General

Target

Alice Rotich CV.exe
Size

874KB
MD5

00f1eca79a7182fa6b69d34bf81cdf07
SHA1

10e45e7a3eaae06586a768de7c17a36d0dfc510a
SHA256

35b150d62d867c78b998721316d307a77d0d3625b5a314bfc1d16d8c2347bb22
SHA512

8e25934d665647d9c66a3685b183ed9ae2ad267c369409dbb417a0632f740e4fe6c8fc0044aada8a9a1696d02cf8038f16075eab51f60c0ba4a3e8dd881e1709

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

wazzy.ddns.net:1716

79.134.225.75:1716

Mutex

c6b8c9f6-db88-41f7-8817-43bf91007ccd

Attributes

activate_away_mode
true
backup_connection_host
79.134.225.75
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2020-04-28T00:02:49.141662536Z
bypass_user_account_control
false
bypass_user_account_control_data
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
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
1716
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
c6b8c9f6-db88-41f7-8817-43bf91007ccd
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
wazzy.ddns.net
primary_dns_server
8.8.8.8
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
1.2.2.0
wan_timeout
8000

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Alice Rotich CV.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\TCP Service = "C:\\Program Files (x86)\\TCP Service\\tcpsvc.exe"	Alice Rotich CV.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Alice Rotich CV.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Alice Rotich CV.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Alice Rotich CV.exe

description pid process target process

PID 1148 set thread context of 2884 1148 Alice Rotich CV.exe Alice Rotich CV.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Alice Rotich CV.exe

description	pid	process	target process
PID 1148 set thread context of 2884	1148	Alice Rotich CV.exe	Alice Rotich CV.exe

Drops file in Program Files directory 2 IoCs

Processes:

Alice Rotich CV.exe

description	ioc	process
File created	C:\Program Files (x86)\TCP Service\tcpsvc.exe	Alice Rotich CV.exe
File opened for modification	C:\Program Files (x86)\TCP Service\tcpsvc.exe	Alice Rotich CV.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

4976 schtasks.exe
4292 schtasks.exe

pid	process
4976	schtasks.exe
4292	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Alice Rotich CV.exeAlice Rotich CV.exe

pid	process
1148	Alice Rotich CV.exe
1148	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe
3032	Alice Rotich CV.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Alice Rotich CV.exe

pid process

2884 Alice Rotich CV.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Alice Rotich CV.exe

pid process

1148 Alice Rotich CV.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Alice Rotich CV.exe

description pid process

Token: SeDebugPrivilege 2884 Alice Rotich CV.exe

pid	process
2884	Alice Rotich CV.exe

description	pid	process
Token: SeDebugPrivilege	2884	Alice Rotich CV.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Alice Rotich CV.exeAlice Rotich CV.exe

description	pid	process	target process
PID 1148 wrote to memory of 2884	1148	Alice Rotich CV.exe	Alice Rotich CV.exe
PID 1148 wrote to memory of 2884	1148	Alice Rotich CV.exe	Alice Rotich CV.exe
PID 1148 wrote to memory of 2884	1148	Alice Rotich CV.exe	Alice Rotich CV.exe
PID 1148 wrote to memory of 3032	1148	Alice Rotich CV.exe	Alice Rotich CV.exe
PID 1148 wrote to memory of 3032	1148	Alice Rotich CV.exe	Alice Rotich CV.exe
PID 1148 wrote to memory of 3032	1148	Alice Rotich CV.exe	Alice Rotich CV.exe
PID 2884 wrote to memory of 4976	2884	Alice Rotich CV.exe	schtasks.exe
PID 2884 wrote to memory of 4976	2884	Alice Rotich CV.exe	schtasks.exe
PID 2884 wrote to memory of 4976	2884	Alice Rotich CV.exe	schtasks.exe
PID 2884 wrote to memory of 4292	2884	Alice Rotich CV.exe	schtasks.exe
PID 2884 wrote to memory of 4292	2884	Alice Rotich CV.exe	schtasks.exe
PID 2884 wrote to memory of 4292	2884	Alice Rotich CV.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\Alice Rotich CV.exe
"C:\Users\Admin\AppData\Local\Temp\Alice Rotich CV.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1148

C:\Users\Admin\AppData\Local\Temp\Alice Rotich CV.exe
"C:\Users\Admin\AppData\Local\Temp\Alice Rotich CV.exe"
2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2884

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "TCP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp8031.tmp"
3⤵
- Creates scheduled task(s)
PID:4976

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "TCP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp8320.tmp"
3⤵
- Creates scheduled task(s)
PID:4292

C:\Users\Admin\AppData\Local\Temp\Alice Rotich CV.exe
"C:\Users\Admin\AppData\Local\Temp\Alice Rotich CV.exe" 2 2884 240544093
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8031.tmp
Filesize
1KB

MD5
1bafd7441769e9960616f95d08f793f6

SHA1
6050f8317a5d373b3202f4737d51066b3d082297

SHA256
c00c373735134fe71a8afb38273fb1db033cd6c74c90640b27ffdd619c353f49

SHA512
11ec0a17509407a32b81ad18f9acb0c02ca6395a3002415a105d5631a5b9cfc2fca69dc698042e20bdb994f3d1f109c6e4044e2519201e5b497ded4001c9c60c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8320.tmp
Filesize
1KB

MD5
9db6095f31f8b4ae8173fe11424a8dfe

SHA1
4b0655ae95def24a41710ca137649d93bfa49407

SHA256
9911b4513e44521c90c020ddcddea1ddc58095055a72ec638b593bf9ee23aa72

SHA512
5bee977264545a30a2d53e674f54a4066d4529dc9162d46911b9cac957052cdc1ea7c8d60f9c57d3f33db6cb964b1e6bb2347d0e0e2af0a32ac98938c02ffc1c

Download Submit
memory/1148-134-0x0000000002490000-0x00000000024A1000-memory.dmp

Filesize
68KB

Download
memory/2884-130-0x0000000000000000-mapping.dmp

Download
memory/2884-132-0x0000000000810000-0x0000000000848000-memory.dmp

Filesize
224KB

Download
memory/2884-133-0x0000000000810000-0x0000000000848000-memory.dmp

Filesize
224KB

Download
memory/2884-135-0x00000000746B0000-0x0000000074C61000-memory.dmp

Filesize
5.7MB

Download
memory/3032-131-0x0000000000000000-mapping.dmp

Download
memory/4292-138-0x0000000000000000-mapping.dmp

Download
memory/4976-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads