nanocore | ca4d813f587e2b7f5504a408d69d92725c430fd966525d67bcb7df42aa96f1df

General

Target

0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
Size

911KB
MD5

18a371722c95857dfadf29c956ca26bb
SHA1

95865c833b57de4d88aeaf5f232fc657f9bbf32a
SHA256

0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e
SHA512

469d65ab43768ce8021d702ad172e12950cba290ad9e80379b171ce27929567c40664d74b679c0d19617afe2b6cd42238fd5e0f80ed20863219b9ab58be8783a
SSDEEP

24576:U4444yyzDTaaixza8ovd2Po/W6+144444:Iez/Qdw

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

craigjonson912.bounceme.net:2010

Mutex

7ccc538e-a14c-4e7e-a756-c5758a6fd15d

Attributes

activate_away_mode
true
backup_connection_host
craigjonson912.bounceme.net
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-05-06T01:40:08.228175936Z
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
2010
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
7ccc538e-a14c-4e7e-a756-c5758a6fd15d
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
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:

0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SCSI Service = "C:\\Program Files (x86)\\SCSI Service\\scsisvc.exe"	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

description	pid	process	target process
PID 1140 set thread context of 1744	1140	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

Drops file in Program Files directory 2 IoCs

Processes:

0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

description	ioc	process
File created	C:\Program Files (x86)\SCSI Service\scsisvc.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
File opened for modification	C:\Program Files (x86)\SCSI Service\scsisvc.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.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

1464 schtasks.exe
584 schtasks.exe

pid	process
1464	schtasks.exe
584	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

pid	process
1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

pid process

1744 0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

description pid process

Token: SeDebugPrivilege 1744 0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

description	pid	process
Token: SeDebugPrivilege	1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe

description	pid	process	target process
PID 1140 wrote to memory of 1744	1140	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
PID 1140 wrote to memory of 1744	1140	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
PID 1140 wrote to memory of 1744	1140	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
PID 1140 wrote to memory of 1744	1140	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
PID 1140 wrote to memory of 1744	1140	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
PID 1140 wrote to memory of 1744	1140	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
PID 1140 wrote to memory of 1744	1140	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
PID 1140 wrote to memory of 1744	1140	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
PID 1140 wrote to memory of 1744	1140	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
PID 1744 wrote to memory of 1464	1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	schtasks.exe
PID 1744 wrote to memory of 1464	1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	schtasks.exe
PID 1744 wrote to memory of 1464	1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	schtasks.exe
PID 1744 wrote to memory of 1464	1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	schtasks.exe
PID 1744 wrote to memory of 584	1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	schtasks.exe
PID 1744 wrote to memory of 584	1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	schtasks.exe
PID 1744 wrote to memory of 584	1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	schtasks.exe
PID 1744 wrote to memory of 584	1744	0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
"C:\Users\Admin\AppData\Local\Temp\0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1140

C:\Users\Admin\AppData\Local\Temp\0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.exe
"C:\Users\Admin\AppData\Local\Temp\0d061a38fa97777a847ceaaf2b66f5de65d85f813235e7e0368b445d5550855e.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:1744

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "SCSI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmpCA42.tmp"
3⤵
- Creates scheduled task(s)
PID:1464

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "SCSI Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpCBBA.tmp"
3⤵
- Creates scheduled task(s)
PID:584

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\tmpCA42.tmp

Filesize
1KB

MD5
e92578f284087581e9a9c0fbb35609fc

SHA1
f67926d7dbde8e0c46f6ce6b282ff83cecd11e9c

SHA256
a731e4cfde5efd7b92bcf3317da19f9a2992dd4e5142241d510c7a8d0876d958

SHA512
9c78d503248af691afd79074106717637095d815c3d8f3b40a976eba3c8b2b908ad108d3c23f0abb8dfa0322f68884e7a9f25a62235dc165dc00fe00e0cf36a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCBBA.tmp

Filesize
1KB

MD5
4e71faa3a77029484cfaba423d96618f

SHA1
9c837d050bb43d69dc608af809c292e13bca4718

SHA256
c470f45efd2e7c4c5b88534a18965a78dce0f8e154d3e45a9d5569ad0e334bdb

SHA512
6d014de41352f2b0b494d94cd58188791e81d4e53578d0722110b6827793b735e19c614877f25c61b26233dea1b5f1998ba1240bdc8fa04c87b7e64a4ca15fe0

Download Submit
memory/584-74-0x0000000000000000-mapping.dmp

Download
memory/1140-55-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download
memory/1140-56-0x0000000000860000-0x0000000000878000-memory.dmp

Filesize
96KB

Download
memory/1140-57-0x0000000007980000-0x0000000007A14000-memory.dmp

Filesize
592KB

Download
memory/1140-58-0x0000000000A30000-0x0000000000A6A000-memory.dmp

Filesize
232KB

Download
memory/1140-54-0x0000000000C40000-0x0000000000D2A000-memory.dmp

Filesize
936KB

Download
memory/1464-72-0x0000000000000000-mapping.dmp

Download
memory/1744-59-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1744-66-0x000000000041E792-mapping.dmp

Download
memory/1744-68-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1744-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1744-65-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1744-63-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1744-62-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1744-60-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1744-76-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/1744-77-0x0000000000530000-0x000000000054E000-memory.dmp

Filesize
120KB

Download
memory/1744-78-0x00000000004E0000-0x00000000004EA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads