nanocore | 633c75ee8fcaa3aff6f759bf76cf3ab7e098e1f03e00c8ceac450c591bda21e5

General

Target

QJJJRPp1GI9XzYo.exe
Size

939KB
MD5

d9d59dcf91a0d145eb2d92da50cd1bff
SHA1

c60faa5f00b469738a270c500c0d64497728b80e
SHA256

633c75ee8fcaa3aff6f759bf76cf3ab7e098e1f03e00c8ceac450c591bda21e5
SHA512

7f15d1e34179c65332035b153790d9b7feedb08507e7d6cc36fb97bbeb9dc05756adfb756f4953b393e7193c5b0606ae46cd098243c10a3bbe4ff8b4716d3c6d

Score

10^/10

nanocore evasion keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

147.124.218.73:8080

makavli.ddns.net:8080

Mutex

e5625795-a67b-4023-948d-7f292379258d

Attributes

activate_away_mode
true
backup_connection_host
makavli.ddns.net
backup_dns_server
buffer_size
65535
build_time
2021-01-30T09:24:25.302760436Z
bypass_user_account_control
false
bypass_user_account_control_data
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
clear_access_control
false
clear_zone_identifier
false
connect_delay
4000
connection_port
8080
default_group
Makaveli
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
e5625795-a67b-4023-948d-7f292379258d
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
147.124.218.73
primary_dns_server
request_elevation
false
restart_delay
5000
run_delay
0
run_on_startup
true
set_critical_process
false
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
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

QJJJRPp1GI9XzYo.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA QJJJRPp1GI9XzYo.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

QJJJRPp1GI9XzYo.exe

description pid process target process

PID 4044 set thread context of 3944 4044 QJJJRPp1GI9XzYo.exe QJJJRPp1GI9XzYo.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 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

1276 schtasks.exe
3952 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

QJJJRPp1GI9XzYo.exeQJJJRPp1GI9XzYo.exe

pid process

4044 QJJJRPp1GI9XzYo.exe
4044 QJJJRPp1GI9XzYo.exe
4044 QJJJRPp1GI9XzYo.exe
3944 QJJJRPp1GI9XzYo.exe
3944 QJJJRPp1GI9XzYo.exe
3944 QJJJRPp1GI9XzYo.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

QJJJRPp1GI9XzYo.exe

pid process

3944 QJJJRPp1GI9XzYo.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	QJJJRPp1GI9XzYo.exe

description	pid	process	target process
PID 4044 set thread context of 3944	4044	QJJJRPp1GI9XzYo.exe	QJJJRPp1GI9XzYo.exe

pid	process
1276	schtasks.exe
3952	schtasks.exe

pid	process
4044	QJJJRPp1GI9XzYo.exe
4044	QJJJRPp1GI9XzYo.exe
4044	QJJJRPp1GI9XzYo.exe
3944	QJJJRPp1GI9XzYo.exe
3944	QJJJRPp1GI9XzYo.exe
3944	QJJJRPp1GI9XzYo.exe

pid	process
3944	QJJJRPp1GI9XzYo.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

QJJJRPp1GI9XzYo.exeQJJJRPp1GI9XzYo.exe

description	pid	process
Token: SeDebugPrivilege	4044	QJJJRPp1GI9XzYo.exe
Token: SeDebugPrivilege	3944	QJJJRPp1GI9XzYo.exe
Token: SeDebugPrivilege	3944	QJJJRPp1GI9XzYo.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

QJJJRPp1GI9XzYo.exeQJJJRPp1GI9XzYo.exe

description	pid	process	target process
PID 4044 wrote to memory of 1276	4044	QJJJRPp1GI9XzYo.exe	schtasks.exe
PID 4044 wrote to memory of 1276	4044	QJJJRPp1GI9XzYo.exe	schtasks.exe
PID 4044 wrote to memory of 1276	4044	QJJJRPp1GI9XzYo.exe	schtasks.exe
PID 4044 wrote to memory of 3944	4044	QJJJRPp1GI9XzYo.exe	QJJJRPp1GI9XzYo.exe
PID 4044 wrote to memory of 3944	4044	QJJJRPp1GI9XzYo.exe	QJJJRPp1GI9XzYo.exe
PID 4044 wrote to memory of 3944	4044	QJJJRPp1GI9XzYo.exe	QJJJRPp1GI9XzYo.exe
PID 4044 wrote to memory of 3944	4044	QJJJRPp1GI9XzYo.exe	QJJJRPp1GI9XzYo.exe
PID 4044 wrote to memory of 3944	4044	QJJJRPp1GI9XzYo.exe	QJJJRPp1GI9XzYo.exe
PID 4044 wrote to memory of 3944	4044	QJJJRPp1GI9XzYo.exe	QJJJRPp1GI9XzYo.exe
PID 4044 wrote to memory of 3944	4044	QJJJRPp1GI9XzYo.exe	QJJJRPp1GI9XzYo.exe
PID 4044 wrote to memory of 3944	4044	QJJJRPp1GI9XzYo.exe	QJJJRPp1GI9XzYo.exe
PID 3944 wrote to memory of 3952	3944	QJJJRPp1GI9XzYo.exe	schtasks.exe
PID 3944 wrote to memory of 3952	3944	QJJJRPp1GI9XzYo.exe	schtasks.exe
PID 3944 wrote to memory of 3952	3944	QJJJRPp1GI9XzYo.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\QJJJRPp1GI9XzYo.exe
"C:\Users\Admin\AppData\Local\Temp\QJJJRPp1GI9XzYo.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4044

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pKokKsfu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEDEB.tmp"
2⤵
- Creates scheduled task(s)
PID:1276

C:\Users\Admin\AppData\Local\Temp\QJJJRPp1GI9XzYo.exe
"C:\Users\Admin\AppData\Local\Temp\QJJJRPp1GI9XzYo.exe"
2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3944

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "UPNP Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmpF231.tmp"
3⤵
- Creates scheduled task(s)
PID:3952

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

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\Microsoft\CLR_v2.0_32\UsageLogs\QJJJRPp1GI9XzYo.exe.log
MD5
5e7bb97636a484b5a87e60373614279a

SHA1
36bfdec32eedb141a4a106d89a453326f62593ee

SHA256
12ed6e1df2c57556c59dfd6630fd454a9df76166f340c41ee6bc54d98e709e20

SHA512
448c62d538e646045d7315ff902b86f614e2dc1eb0959c22c6618fd2c8767c330d24692357559310e6b55b0c35415a14a6ab2d6d9b8d2a03186949b97190fd56

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEDEB.tmp
MD5
dc1530673b951d1e846e72b0bdfc0e68

SHA1
5cd33e64e4e7e6762641be5a635cbb12800d429d

SHA256
9b1c4cfff0fa49bf5da16b7513d645c413b1e189b0206cce05dec0658961de5c

SHA512
ac646587926425aad361c7771dc686020e593edabf4a17cea7f2aa2e30eca42f15bb8c8edc22271e7d6fddf1648d6f167f2f15b225c32af95ae322a9438dfcf8

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF231.tmp
MD5
a8d2d4ba490670165a66da8cd5e95a6a

SHA1
d477794358221c26277638b2e10ce177c88a9070

SHA256
1ee0b5e8ada54a1917ed2530e60bd871921b7dd28bb212e7e77c67ff1fafb498

SHA512
1c601496d6f40ed35ff6576a81a0ba56333ed451dd7d36a9718cbd9bd249afd891a6f66ae59de98fed83513386d3aebdc82bee0e4d74ae025c8062f91632a8aa

Download Submit
memory/1276-115-0x0000000000000000-mapping.dmp

Download
memory/3944-117-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3944-118-0x000000000041E792-mapping.dmp

Download
memory/3944-122-0x00000000027A0000-0x00000000027A1000-memory.dmp

Filesize
4KB

Download
memory/3952-120-0x0000000000000000-mapping.dmp

Download
memory/4044-114-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads