nanocore | 34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461

General

Target

34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
Size

569KB
MD5

71d4a646c0eb434d761da6bff2a4d360
SHA1

9dbdf620044a47a866af63197c11e749c067f885
SHA256

34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461
SHA512

561e229d88112adecaec76547740d6f197acb9ab262e7dcc4a365e91c9d5e21adb667a848f7f07b67fc5cbb782d589fd674783ddd335cfbcc5f504de79537d6e
SSDEEP

12288:qRdbPfBY82sEUutQAectXLYXozBUQIP4dSP6ZCwJnwrwFIQ:E5vYUwQAecYozB0A5nwrj

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.2

C2

Dres199.ddns.net:59

Mutex

31a52d57-b280-4dc8-8582-23d97140cbb3

Attributes

activate_away_mode
true
backup_connection_host
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2015-05-21T16:00:55.188929836Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
59
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
31a52d57-b280-4dc8-8582-23d97140cbb3
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
Dres199.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
1.2.2.2
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:

34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AGP Manager = "C:\\Program Files (x86)\\AGP Manager\\agpmgr.exe"	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

description	pid	process	target process
PID 2016 set thread context of 368	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

Drops file in Program Files directory 2 IoCs

Processes:

34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

description	ioc	process
File created	C:\Program Files (x86)\AGP Manager\agpmgr.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
File opened for modification	C:\Program Files (x86)\AGP Manager\agpmgr.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.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 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1288 schtasks.exe

pid	process
1288	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

pid	process
368	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
368	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

pid process

368 34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

description pid process

Token: SeDebugPrivilege 368 34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

description	pid	process
Token: SeDebugPrivilege	368	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

description	pid	process	target process
PID 2016 wrote to memory of 1288	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	schtasks.exe
PID 2016 wrote to memory of 1288	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	schtasks.exe
PID 2016 wrote to memory of 1288	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	schtasks.exe
PID 2016 wrote to memory of 1288	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	schtasks.exe
PID 2016 wrote to memory of 368	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
PID 2016 wrote to memory of 368	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
PID 2016 wrote to memory of 368	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
PID 2016 wrote to memory of 368	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
PID 2016 wrote to memory of 368	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
PID 2016 wrote to memory of 368	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
PID 2016 wrote to memory of 368	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
PID 2016 wrote to memory of 368	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
PID 2016 wrote to memory of 368	2016	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe	34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe

C:\Users\Admin\AppData\Local\Temp\34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
"C:\Users\Admin\AppData\Local\Temp\34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2016

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Update\Chrome" /XML "C:\Users\Admin\AppData\Local\Temp\aSSSSS.xml"
2⤵
- Creates scheduled task(s)
PID:1288

C:\Users\Admin\AppData\Local\Temp\34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.exe
"C:\Users\Admin\AppData\Local\Temp\34b29da15099686b06efea5d8c9c5dc82afaaa346c63354df6fb3b6377f21461.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
PID:368

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

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\aSSSSS.xml

Filesize
1KB

MD5
96608d6c57dfc4160d4be0390ecf0af6

SHA1
e22facf7e1cb539457aa5ac0a6fffac2093263df

SHA256
92579c83ea3568cb9b115f19558069c8de6cf03529286f9dd814c963bb0a5cbd

SHA512
509bebad98d7c6f492d1485e3b46fb1722a9169e2f7e807b8d8921946aa934025b67f394f521a64531b0223b7baa8922702409b814ac4feb9e00a0e3ce4f2e3a

Download Submit
memory/368-61-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/368-66-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/368-76-0x0000000074E10000-0x00000000753BB000-memory.dmp

Filesize
5.7MB

Download
memory/368-58-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/368-59-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/368-75-0x0000000074E10000-0x00000000753BB000-memory.dmp

Filesize
5.7MB

Download
memory/368-63-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/368-72-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/368-68-0x000000000041E73A-mapping.dmp

Download
memory/368-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1288-56-0x0000000000000000-mapping.dmp

Download
memory/2016-74-0x0000000074E10000-0x00000000753BB000-memory.dmp

Filesize
5.7MB

Download
memory/2016-54-0x0000000075A71000-0x0000000075A73000-memory.dmp

Filesize
8KB

Download
memory/2016-55-0x0000000074E10000-0x00000000753BB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads