nanocore | d0c2574ed7ec877921429829c3eae51e71616bb5a9a7d0743384d45bb9156b1f

General

Target

SWIFT-NTM086478.png.exe
Size

358KB
MD5

eb1bfc06438ae7a4ee7c7eb6339888f0
SHA1

8b8c7fd93e01a823b2ba8718f5900c237e300e3b
SHA256

7a970d2c945adc2f8c3bbd2f57eb1d21abe8916a4f631cfed312b73847832f2b
SHA512

096d984ce6928cc4bec7e70c0243f040ab8647685b9d12f00cdda495039e71b2e98decd99b27f360b8bba2ff8094d7d1f67e901b6dc22145b6036b06d656a47e

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

adikaremix.linkpc.net:1790

185.140.53.13:1790

Mutex

9493864b-27d9-4410-9dcc-9a0c4732a1d5

Attributes

activate_away_mode
true
backup_connection_host
185.140.53.13
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2020-03-21T11:14:38.887176036Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
1790
default_group
June@@
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
9493864b-27d9-4410-9dcc-9a0c4732a1d5
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
adikaremix.linkpc.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:

SWIFT-NTM086478.png.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DSL Service = "C:\\Program Files (x86)\\DSL Service\\dslsvc.exe"	SWIFT-NTM086478.png.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

SWIFT-NTM086478.png.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SWIFT-NTM086478.png.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

SWIFT-NTM086478.png.exe

description pid process target process

PID 1236 set thread context of 1136 1236 SWIFT-NTM086478.png.exe SWIFT-NTM086478.png.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SWIFT-NTM086478.png.exe

description	pid	process	target process
PID 1236 set thread context of 1136	1236	SWIFT-NTM086478.png.exe	SWIFT-NTM086478.png.exe

Drops file in Program Files directory 2 IoCs

Processes:

SWIFT-NTM086478.png.exe

description	ioc	process
File created	C:\Program Files (x86)\DSL Service\dslsvc.exe	SWIFT-NTM086478.png.exe
File opened for modification	C:\Program Files (x86)\DSL Service\dslsvc.exe	SWIFT-NTM086478.png.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

832 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SWIFT-NTM086478.png.exe

pid process

1136 SWIFT-NTM086478.png.exe
1136 SWIFT-NTM086478.png.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

SWIFT-NTM086478.png.exe

pid process

1136 SWIFT-NTM086478.png.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SWIFT-NTM086478.png.exe

description pid process

Token: SeDebugPrivilege 1136 SWIFT-NTM086478.png.exe

pid	process
832	schtasks.exe

pid	process
1136	SWIFT-NTM086478.png.exe
1136	SWIFT-NTM086478.png.exe

pid	process
1136	SWIFT-NTM086478.png.exe

description	pid	process
Token: SeDebugPrivilege	1136	SWIFT-NTM086478.png.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

SWIFT-NTM086478.png.exe

description	pid	process	target process
PID 1236 wrote to memory of 832	1236	SWIFT-NTM086478.png.exe	schtasks.exe
PID 1236 wrote to memory of 832	1236	SWIFT-NTM086478.png.exe	schtasks.exe
PID 1236 wrote to memory of 832	1236	SWIFT-NTM086478.png.exe	schtasks.exe
PID 1236 wrote to memory of 832	1236	SWIFT-NTM086478.png.exe	schtasks.exe
PID 1236 wrote to memory of 1136	1236	SWIFT-NTM086478.png.exe	SWIFT-NTM086478.png.exe
PID 1236 wrote to memory of 1136	1236	SWIFT-NTM086478.png.exe	SWIFT-NTM086478.png.exe
PID 1236 wrote to memory of 1136	1236	SWIFT-NTM086478.png.exe	SWIFT-NTM086478.png.exe
PID 1236 wrote to memory of 1136	1236	SWIFT-NTM086478.png.exe	SWIFT-NTM086478.png.exe
PID 1236 wrote to memory of 1136	1236	SWIFT-NTM086478.png.exe	SWIFT-NTM086478.png.exe
PID 1236 wrote to memory of 1136	1236	SWIFT-NTM086478.png.exe	SWIFT-NTM086478.png.exe
PID 1236 wrote to memory of 1136	1236	SWIFT-NTM086478.png.exe	SWIFT-NTM086478.png.exe
PID 1236 wrote to memory of 1136	1236	SWIFT-NTM086478.png.exe	SWIFT-NTM086478.png.exe
PID 1236 wrote to memory of 1136	1236	SWIFT-NTM086478.png.exe	SWIFT-NTM086478.png.exe

C:\Users\Admin\AppData\Local\Temp\SWIFT-NTM086478.png.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT-NTM086478.png.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1236

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QfScOdagrdUUGZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp870B.tmp"
2⤵
- Creates scheduled task(s)
PID:832

C:\Users\Admin\AppData\Local\Temp\SWIFT-NTM086478.png.exe
"{path}"
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:1136

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

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp870B.tmp
Filesize
1KB

MD5
71f569d3f2495268a6fb2955be7a9f14

SHA1
250311bcf4eb34c2991c7557b63bc568f6a4f482

SHA256
da7a7ce4a613e1b80c5904ab70a320eb7797e5e10dbe69c0867a26e92b11f046

SHA512
c27ae9699f41d4c5cd27378119b2dd1a497e493d983c815e60e814e4dad159fc38a14a9a1fb2235adabe16c05087e3ab20939da8088e1f1f7a22caf941e48fac

Download Submit
memory/832-56-0x0000000000000000-mapping.dmp

Download
memory/1136-61-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1136-58-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1136-59-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1136-62-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1136-64-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1136-65-0x000000000041E792-mapping.dmp

Download
memory/1136-67-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1136-69-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1136-71-0x00000000739A0000-0x0000000073F4B000-memory.dmp

Filesize
5.7MB

Download
memory/1236-55-0x0000000073F50000-0x00000000744FB000-memory.dmp

Filesize
5.7MB

Download
memory/1236-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads