nanocore | 38403140be153292b9fa08bcd87dae41e0f9e26327aaac95a05fea54decc291b

General

Target

69956e7cc66b2e6b4a15dc779d63b459.exe
Size

977KB
MD5

69956e7cc66b2e6b4a15dc779d63b459
SHA1

63e96a654fd677da56b73d14fc588a3581e8d57e
SHA256

38403140be153292b9fa08bcd87dae41e0f9e26327aaac95a05fea54decc291b
SHA512

ffa9729470e7cfde290ce3a406637d0b1e35a9d3af912f826c879ff4021fb4ac2de0a2adb183b881836ca3e073ae196e8b50f9be91ff10091e0d2700b4b1dc77
SSDEEP

12288:0QhLuyAHRzxXSG2tmkgHAkC7trKPGCoY3qyfnkgl9TnmVuLkQDsGE1qF:lhLuyy6LtC+7ZKoifnHTn01GEc

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

jasonbourne.bounceme.net:4032

127.0.0.1:4032

Mutex

9c6d4c8a-884b-4287-8ce0-7edf4a237b07

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-06-24T09:47:26.371156736Z
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
4032
default_group
X File
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
9c6d4c8a-884b-4287-8ce0-7edf4a237b07
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
jasonbourne.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:

69956e7cc66b2e6b4a15dc779d63b459.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"	69956e7cc66b2e6b4a15dc779d63b459.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	69956e7cc66b2e6b4a15dc779d63b459.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

description pid process target process

PID 1824 set thread context of 1972 1824 69956e7cc66b2e6b4a15dc779d63b459.exe 69956e7cc66b2e6b4a15dc779d63b459.exe

description	pid	process	target process
PID 1824 set thread context of 1972	1824	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe

Drops file in Program Files directory 2 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

description	ioc	process
File created	C:\Program Files (x86)\SCSI Service\scsisvc.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
File opened for modification	C:\Program Files (x86)\SCSI Service\scsisvc.exe	69956e7cc66b2e6b4a15dc779d63b459.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

1416 schtasks.exe
776 schtasks.exe

pid	process
1416	schtasks.exe
776	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

pid	process
1972	69956e7cc66b2e6b4a15dc779d63b459.exe
1972	69956e7cc66b2e6b4a15dc779d63b459.exe
1972	69956e7cc66b2e6b4a15dc779d63b459.exe
1972	69956e7cc66b2e6b4a15dc779d63b459.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

pid process

1972 69956e7cc66b2e6b4a15dc779d63b459.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe

description pid process

Token: SeDebugPrivilege 1972 69956e7cc66b2e6b4a15dc779d63b459.exe

description	pid	process
Token: SeDebugPrivilege	1972	69956e7cc66b2e6b4a15dc779d63b459.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

69956e7cc66b2e6b4a15dc779d63b459.exe69956e7cc66b2e6b4a15dc779d63b459.exe

description	pid	process	target process
PID 1824 wrote to memory of 1972	1824	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 1824 wrote to memory of 1972	1824	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 1824 wrote to memory of 1972	1824	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 1824 wrote to memory of 1972	1824	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 1824 wrote to memory of 1972	1824	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 1824 wrote to memory of 1972	1824	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 1824 wrote to memory of 1972	1824	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 1824 wrote to memory of 1972	1824	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 1824 wrote to memory of 1972	1824	69956e7cc66b2e6b4a15dc779d63b459.exe	69956e7cc66b2e6b4a15dc779d63b459.exe
PID 1972 wrote to memory of 1416	1972	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 1972 wrote to memory of 1416	1972	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 1972 wrote to memory of 1416	1972	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 1972 wrote to memory of 1416	1972	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 1972 wrote to memory of 776	1972	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 1972 wrote to memory of 776	1972	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 1972 wrote to memory of 776	1972	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe
PID 1972 wrote to memory of 776	1972	69956e7cc66b2e6b4a15dc779d63b459.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\69956e7cc66b2e6b4a15dc779d63b459.exe
"C:\Users\Admin\AppData\Local\Temp\69956e7cc66b2e6b4a15dc779d63b459.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1824

C:\Users\Admin\AppData\Local\Temp\69956e7cc66b2e6b4a15dc779d63b459.exe
"C:\Users\Admin\AppData\Local\Temp\69956e7cc66b2e6b4a15dc779d63b459.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:1972

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "SCSI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB2CC.tmp"
3⤵
- Creates scheduled task(s)
PID:1416

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "SCSI Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB405.tmp"
3⤵
- Creates scheduled task(s)
PID:776

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB2CC.tmp
Filesize
1KB

MD5
137bc997d3916e14960a92b7e8b0717d

SHA1
4edfc67cdcd4e0bcf0ebaf6485cbaff6ea75c3da

SHA256
703facd723f9b541c3385ffa763dd052f647d5a1225ec4a8a26fd6028c38e9ad

SHA512
80f2230d48c74a236c0d9c91ed6523de7971d985da6ff0c2b8d6888cb70c388d52aedd1dc3f8e9a8e26cf04f7be328e9c183ab232e94e909be2dd870d61a3673

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB405.tmp
Filesize
1KB

MD5
4e71faa3a77029484cfaba423d96618f

SHA1
9c837d050bb43d69dc608af809c292e13bca4718

SHA256
c470f45efd2e7c4c5b88534a18965a78dce0f8e154d3e45a9d5569ad0e334bdb

SHA512
6d014de41352f2b0b494d94cd58188791e81d4e53578d0722110b6827793b735e19c614877f25c61b26233dea1b5f1998ba1240bdc8fa04c87b7e64a4ca15fe0

Download Submit
memory/776-76-0x0000000000000000-mapping.dmp

Download
memory/1416-74-0x0000000000000000-mapping.dmp

Download
memory/1824-55-0x0000000075571000-0x0000000075573000-memory.dmp

Filesize
8KB

Download
memory/1824-56-0x00000000004C0000-0x00000000004D4000-memory.dmp

Filesize
80KB

Download
memory/1824-57-0x0000000000550000-0x0000000000564000-memory.dmp

Filesize
80KB

Download
memory/1824-58-0x0000000000680000-0x000000000068C000-memory.dmp

Filesize
48KB

Download
memory/1824-59-0x0000000008160000-0x000000000820A000-memory.dmp

Filesize
680KB

Download
memory/1824-60-0x0000000004D80000-0x0000000004DD0000-memory.dmp

Filesize
320KB

Download
memory/1824-54-0x00000000001F0000-0x00000000002EA000-memory.dmp

Filesize
1000KB

Download
memory/1972-62-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-81-0x0000000000800000-0x0000000000812000-memory.dmp

Filesize
72KB

Download
memory/1972-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-72-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-67-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-65-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-64-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-61-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-78-0x0000000000560000-0x000000000056A000-memory.dmp

Filesize
40KB

Download
memory/1972-79-0x0000000000590000-0x00000000005AE000-memory.dmp

Filesize
120KB

Download
memory/1972-80-0x0000000000570000-0x000000000057A000-memory.dmp

Filesize
40KB

Download
memory/1972-68-0x000000000041E792-mapping.dmp

Download
memory/1972-82-0x0000000000A00000-0x0000000000A1A000-memory.dmp

Filesize
104KB

Download
memory/1972-83-0x0000000002150000-0x000000000215E000-memory.dmp

Filesize
56KB

Download
memory/1972-84-0x0000000002170000-0x0000000002182000-memory.dmp

Filesize
72KB

Download
memory/1972-85-0x00000000021C0000-0x00000000021CE000-memory.dmp

Filesize
56KB

Download
memory/1972-86-0x00000000021D0000-0x00000000021DC000-memory.dmp

Filesize
48KB

Download
memory/1972-87-0x00000000021E0000-0x00000000021F4000-memory.dmp

Filesize
80KB

Download
memory/1972-88-0x00000000021F0000-0x0000000002200000-memory.dmp

Filesize
64KB

Download
memory/1972-89-0x0000000002200000-0x0000000002214000-memory.dmp

Filesize
80KB

Download
memory/1972-90-0x0000000002210000-0x000000000221E000-memory.dmp

Filesize
56KB

Download
memory/1972-91-0x0000000002270000-0x000000000229E000-memory.dmp

Filesize
184KB

Download
memory/1972-92-0x00000000022A0000-0x00000000022B4000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads