nanocore | aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad

General

Target

aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
Size

741KB
MD5

3366d2d7c367362151c83c5b8d270278
SHA1

f4b6ae0991337713a80efdaeaa45a54bc039e8c7
SHA256

aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad
SHA512

8adaea612d2bf7f209021d9f163662fc28a044c53c41490d12a90d645a1599f0559d12e113b883aa1405613da7d1a64108db840c102d7c2ab4f6ad080cb11a94
SSDEEP

12288:+AVF75e1ZCe/tmO9afI7iFPtDSysDj/ZyxmduqGU:JVZ52ZhmwNGPtaExkdGU

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

rolandlandson149.bounceme.net:1007

127.0.0.1:1007

Mutex

48099ca8-c1b4-49f3-9fe1-d8dfcbf66c09

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-06-13T20:58:05.824762936Z
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
1007
default_group
sepTmAn
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
48099ca8-c1b4-49f3-9fe1-d8dfcbf66c09
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
rolandlandson149.bounceme.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:

aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Host = "C:\\Program Files (x86)\\DDP Host\\ddphost.exe"	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

description	pid	process	target process
PID 1676 set thread context of 1380	1676	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

Drops file in Program Files directory 2 IoCs

Processes:

aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Host\ddphost.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
File opened for modification	C:\Program Files (x86)\DDP Host\ddphost.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.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

1340 schtasks.exe
3672 schtasks.exe

pid	process
1340	schtasks.exe
3672	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

pid	process
1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

pid process

1380 aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

description pid process

Token: SeDebugPrivilege 1380 aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

description	pid	process
Token: SeDebugPrivilege	1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exeaa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe

description	pid	process	target process
PID 1676 wrote to memory of 1380	1676	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
PID 1676 wrote to memory of 1380	1676	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
PID 1676 wrote to memory of 1380	1676	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
PID 1676 wrote to memory of 1380	1676	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
PID 1676 wrote to memory of 1380	1676	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
PID 1676 wrote to memory of 1380	1676	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
PID 1676 wrote to memory of 1380	1676	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
PID 1676 wrote to memory of 1380	1676	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
PID 1380 wrote to memory of 1340	1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	schtasks.exe
PID 1380 wrote to memory of 1340	1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	schtasks.exe
PID 1380 wrote to memory of 1340	1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	schtasks.exe
PID 1380 wrote to memory of 3672	1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	schtasks.exe
PID 1380 wrote to memory of 3672	1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	schtasks.exe
PID 1380 wrote to memory of 3672	1380	aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
"C:\Users\Admin\AppData\Local\Temp\aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1676

C:\Users\Admin\AppData\Local\Temp\aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.exe
"C:\Users\Admin\AppData\Local\Temp\aa29265f5e201b2526817c8dde62991a3bb3bdc1dd80e6b20394fbb3d6ea53ad.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
PID:1380

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp32E7.tmp"
3⤵
- Creates scheduled task(s)
PID:1340

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3375.tmp"
3⤵
- Creates scheduled task(s)
PID:3672

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\tmp32E7.tmp
Filesize
1KB

MD5
e5bd5510f6910747d834af0983c464a7

SHA1
6bb38cb290eb7a1b6853fcd0bc8079e0363e94d6

SHA256
7b4df4a7d81e327ebba14c7e41ef0f743a067e1d3619e34462d31af2fb3c61d8

SHA512
f260a4dd27c82ed78e101556110614b706fb1d5c3276131dc0ae44f06ef9a4544b261531914efab80b26df8d023757d2a641e3d2160e123c37f51b227fb0ac55

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3375.tmp
Filesize
1KB

MD5
2271642ca970891700e3f48439739ed8

SHA1
cd472df2349f7db9e1e460d0ee28acd97b8a8793

SHA256
7aba66abbcb0b13455609174db23aed495a9adbef0e0acd28baa9c92445eda68

SHA512
4669a4ef8ec28cdb852ffc1401576b1bf9a9d837797d7d92bc88c18b3097404f36854e50167b309706fef400cabc43c876569ce2797ba85eb169a2783b8fe807

Download Submit
memory/1340-140-0x0000000000000000-mapping.dmp

Download
memory/1380-138-0x0000000000000000-mapping.dmp

Download
memory/1380-139-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1676-132-0x00000000003A0000-0x000000000045E000-memory.dmp

Filesize
760KB

Download
memory/1676-133-0x0000000005300000-0x00000000058A4000-memory.dmp

Filesize
5.6MB

Download
memory/1676-134-0x0000000004E30000-0x0000000004EC2000-memory.dmp

Filesize
584KB

Download
memory/1676-135-0x0000000004DF0000-0x0000000004DFA000-memory.dmp

Filesize
40KB

Download
memory/1676-136-0x0000000008A00000-0x0000000008A9C000-memory.dmp

Filesize
624KB

Download
memory/1676-137-0x0000000008AA0000-0x0000000008B06000-memory.dmp

Filesize
408KB

Download
memory/3672-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads