nanocore | dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e

General

Target

dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe
Size

537KB
MD5

722745a1b594b935445310f8b4f0b9af
SHA1

2945a2c49a0f0978560b5272ce9ddfbf44855fc8
SHA256

dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e
SHA512

f571211c33c3739cbe26ae6b694d62aebf86a169f8f22f01a19c802323ad8ce143b1c7f0d8f062d478ad976ef5277ae485619c95711c852455abef8de436e35e

Score

10^/10

nanocore keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

drrkingsleym001.ddns.net:1665

Mutex

70bb352e-dceb-4105-9fdd-010e83e28b1b

Attributes

activate_away_mode
true
backup_connection_host
drrkingsleym001.ddns.net
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2021-07-31T04:41:53.700956836Z
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
1665
default_group
NEW LIFE
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
70bb352e-dceb-4105-9fdd-010e83e28b1b
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
drrkingsleym001.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:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SMTP Manager = "C:\\Program Files (x86)\\SMTP Manager\\smtpmgr.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe

description	pid	process	target process
PID 1008 set thread context of 1240	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	RegSvcs.exe

Drops file in Program Files directory 2 IoCs

Processes:

RegSvcs.exe

description	ioc	process
File created	C:\Program Files (x86)\SMTP Manager\smtpmgr.exe	RegSvcs.exe
File opened for modification	C:\Program Files (x86)\SMTP Manager\smtpmgr.exe	RegSvcs.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

60 schtasks.exe
644 schtasks.exe
2460 schtasks.exe

pid	process
60	schtasks.exe
644	schtasks.exe
2460	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exeRegSvcs.exe

pid	process
1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe
1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe
1240	RegSvcs.exe
1240	RegSvcs.exe
1240	RegSvcs.exe
1240	RegSvcs.exe
1240	RegSvcs.exe
1240	RegSvcs.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

RegSvcs.exe

pid process

1240 RegSvcs.exe

pid	process
1240	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe
Token: SeDebugPrivilege	1240	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exeRegSvcs.exe

description	pid	process	target process
PID 1008 wrote to memory of 644	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	schtasks.exe
PID 1008 wrote to memory of 644	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	schtasks.exe
PID 1008 wrote to memory of 644	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	schtasks.exe
PID 1008 wrote to memory of 1240	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	RegSvcs.exe
PID 1008 wrote to memory of 1240	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	RegSvcs.exe
PID 1008 wrote to memory of 1240	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	RegSvcs.exe
PID 1008 wrote to memory of 1240	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	RegSvcs.exe
PID 1008 wrote to memory of 1240	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	RegSvcs.exe
PID 1008 wrote to memory of 1240	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	RegSvcs.exe
PID 1008 wrote to memory of 1240	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	RegSvcs.exe
PID 1008 wrote to memory of 1240	1008	dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe	RegSvcs.exe
PID 1240 wrote to memory of 2460	1240	RegSvcs.exe	schtasks.exe
PID 1240 wrote to memory of 2460	1240	RegSvcs.exe	schtasks.exe
PID 1240 wrote to memory of 2460	1240	RegSvcs.exe	schtasks.exe
PID 1240 wrote to memory of 60	1240	RegSvcs.exe	schtasks.exe
PID 1240 wrote to memory of 60	1240	RegSvcs.exe	schtasks.exe
PID 1240 wrote to memory of 60	1240	RegSvcs.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe
"C:\Users\Admin\AppData\Local\Temp\dae8f3e0c1152d769be3a1951287cfe91c365f60c4bd772b2dec8686f52c167e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1008

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iGlXinw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1C0B.tmp"
2⤵
- Creates scheduled task(s)
PID:644

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1240

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "SMTP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmp21D7.tmp"
3⤵
- Creates scheduled task(s)
PID:2460

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "SMTP Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2274.tmp"
3⤵
- Creates scheduled task(s)
PID:60

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp21D7.tmp
MD5
40b11ef601fb28f9b2e69d36857bf2ec

SHA1
b6454020ad2ceed193f4792b77001d0bd741b370

SHA256
c51e12d18cc664425f6711d8ae2507068884c7057092cfa11884100e1e9d49e1

SHA512
e3c5bcc714cbfca4b8058ddcddf231dcefa69c15881ce3f8123e59ed45cfb5da052b56e1945dcf8dc7f800d62f9a4eecb82bca69a66a1530787aeffeb15e2bd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2274.tmp
MD5
b3b017f9df206021717a11f11d895402

SHA1
e4ea12823af6550ee634536eec1eb14490580a3b

SHA256
654dfce2c28024364e679e1b958f3fb81fc6d29685d534d905d1c83a84351024

SHA512
95666cb81aa1fd1ade04a32f63381ce8bff274d7d300c0b59cbb10a294c4d1eebaa3000365a2000b38793de030044995cf23e623c5e3648d9b00501f97ff9343

Download Submit
memory/60-122-0x0000000000000000-mapping.dmp

Download
memory/644-116-0x0000000000000000-mapping.dmp

Download
memory/1008-115-0x0000000002D90000-0x0000000002D91000-memory.dmp

Filesize
4KB

Download
memory/1240-117-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1240-118-0x000000000041E792-mapping.dmp

Download
memory/1240-121-0x0000000002920000-0x0000000002921000-memory.dmp

Filesize
4KB

Download
memory/1240-124-0x0000000002921000-0x0000000002922000-memory.dmp

Filesize
4KB

Download
memory/2460-119-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads