nanocore | 77cade1617699ab5667cbeac85ba478f3640bfbbd2abfe2dd16b6a41cbd9a4d3

General

Target

72124c549ed558d40f28bc928fa4f2a4.exe
Size

1.1MB
MD5

72124c549ed558d40f28bc928fa4f2a4
SHA1

0116345620a37fd748e9127f0a96b744de685200
SHA256

77cade1617699ab5667cbeac85ba478f3640bfbbd2abfe2dd16b6a41cbd9a4d3
SHA512

ef2a14ca0b1b61f48c33338c1c53a1f2c139d5d99624f905ed8f0eadf6e4966854ed833308544005fe50a4fda4882824f02cbb85140df6cfb386d214c2dd3a9e
SSDEEP

24576:dxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNussDEOux4Pg:kEOFXYu5+Fdj

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

tzitziklishop.ddns.net:1665

Mutex

f6041bb2-7c7b-4774-acc8-84a131b635ab

Attributes

activate_away_mode
true
backup_connection_host
tzitziklishop.ddns.net
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-07-22T04:21:36.365135136Z
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
1665
default_group
OCTOBER
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
f6041bb2-7c7b-4774-acc8-84a131b635ab
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
tzitziklishop.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
1.2.2.0
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:

72124c549ed558d40f28bc928fa4f2a4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Host = "C:\\Program Files (x86)\\DDP Host\\ddphost.exe"	72124c549ed558d40f28bc928fa4f2a4.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

72124c549ed558d40f28bc928fa4f2a4.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	72124c549ed558d40f28bc928fa4f2a4.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

72124c549ed558d40f28bc928fa4f2a4.exe

description pid process target process

PID 1984 set thread context of 4528 1984 72124c549ed558d40f28bc928fa4f2a4.exe 72124c549ed558d40f28bc928fa4f2a4.exe

description	pid	process	target process
PID 1984 set thread context of 4528	1984	72124c549ed558d40f28bc928fa4f2a4.exe	72124c549ed558d40f28bc928fa4f2a4.exe

Drops file in Program Files directory 2 IoCs

Processes:

72124c549ed558d40f28bc928fa4f2a4.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Host\ddphost.exe	72124c549ed558d40f28bc928fa4f2a4.exe
File opened for modification	C:\Program Files (x86)\DDP Host\ddphost.exe	72124c549ed558d40f28bc928fa4f2a4.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

1252 schtasks.exe
2744 schtasks.exe

pid	process
1252	schtasks.exe
2744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

72124c549ed558d40f28bc928fa4f2a4.exe

pid	process
4528	72124c549ed558d40f28bc928fa4f2a4.exe
4528	72124c549ed558d40f28bc928fa4f2a4.exe
4528	72124c549ed558d40f28bc928fa4f2a4.exe
4528	72124c549ed558d40f28bc928fa4f2a4.exe
4528	72124c549ed558d40f28bc928fa4f2a4.exe
4528	72124c549ed558d40f28bc928fa4f2a4.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

72124c549ed558d40f28bc928fa4f2a4.exe

pid process

4528 72124c549ed558d40f28bc928fa4f2a4.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

72124c549ed558d40f28bc928fa4f2a4.exe

description pid process

Token: SeDebugPrivilege 4528 72124c549ed558d40f28bc928fa4f2a4.exe

description	pid	process
Token: SeDebugPrivilege	4528	72124c549ed558d40f28bc928fa4f2a4.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

72124c549ed558d40f28bc928fa4f2a4.exe72124c549ed558d40f28bc928fa4f2a4.exe

description	pid	process	target process
PID 1984 wrote to memory of 4528	1984	72124c549ed558d40f28bc928fa4f2a4.exe	72124c549ed558d40f28bc928fa4f2a4.exe
PID 1984 wrote to memory of 4528	1984	72124c549ed558d40f28bc928fa4f2a4.exe	72124c549ed558d40f28bc928fa4f2a4.exe
PID 1984 wrote to memory of 4528	1984	72124c549ed558d40f28bc928fa4f2a4.exe	72124c549ed558d40f28bc928fa4f2a4.exe
PID 1984 wrote to memory of 4528	1984	72124c549ed558d40f28bc928fa4f2a4.exe	72124c549ed558d40f28bc928fa4f2a4.exe
PID 1984 wrote to memory of 4528	1984	72124c549ed558d40f28bc928fa4f2a4.exe	72124c549ed558d40f28bc928fa4f2a4.exe
PID 1984 wrote to memory of 4528	1984	72124c549ed558d40f28bc928fa4f2a4.exe	72124c549ed558d40f28bc928fa4f2a4.exe
PID 1984 wrote to memory of 4528	1984	72124c549ed558d40f28bc928fa4f2a4.exe	72124c549ed558d40f28bc928fa4f2a4.exe
PID 1984 wrote to memory of 4528	1984	72124c549ed558d40f28bc928fa4f2a4.exe	72124c549ed558d40f28bc928fa4f2a4.exe
PID 4528 wrote to memory of 1252	4528	72124c549ed558d40f28bc928fa4f2a4.exe	schtasks.exe
PID 4528 wrote to memory of 1252	4528	72124c549ed558d40f28bc928fa4f2a4.exe	schtasks.exe
PID 4528 wrote to memory of 1252	4528	72124c549ed558d40f28bc928fa4f2a4.exe	schtasks.exe
PID 4528 wrote to memory of 2744	4528	72124c549ed558d40f28bc928fa4f2a4.exe	schtasks.exe
PID 4528 wrote to memory of 2744	4528	72124c549ed558d40f28bc928fa4f2a4.exe	schtasks.exe
PID 4528 wrote to memory of 2744	4528	72124c549ed558d40f28bc928fa4f2a4.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\72124c549ed558d40f28bc928fa4f2a4.exe
"C:\Users\Admin\AppData\Local\Temp\72124c549ed558d40f28bc928fa4f2a4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1984

C:\Users\Admin\AppData\Local\Temp\72124c549ed558d40f28bc928fa4f2a4.exe
"C:\Users\Admin\AppData\Local\Temp\72124c549ed558d40f28bc928fa4f2a4.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:4528

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1201.tmp"
3⤵
- Creates scheduled task(s)
PID:1252

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp128F.tmp"
3⤵
- Creates scheduled task(s)
PID:2744

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\72124c549ed558d40f28bc928fa4f2a4.exe.log

Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1201.tmp

Filesize
1KB

MD5
e93e4ce6e7a967dc0a103d00d8a5d055

SHA1
0233b47cd3605b4be6e90c84ac84493c14a89b4f

SHA256
30bbb496e44d0e80e316a5cb4c225e0fb8d2506f3f37f250787d9c0d238f4563

SHA512
722907f9a6e2d72d96896271854a7500539e5a673f1eb4cd411b0803dd320f042959382f4b0e49ef46b18770a745ea1c0ded1551032fc2568edac82a1bbe85bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp128F.tmp

Filesize
1KB

MD5
2271642ca970891700e3f48439739ed8

SHA1
cd472df2349f7db9e1e460d0ee28acd97b8a8793

SHA256
7aba66abbcb0b13455609174db23aed495a9adbef0e0acd28baa9c92445eda68

SHA512
4669a4ef8ec28cdb852ffc1401576b1bf9a9d837797d7d92bc88c18b3097404f36854e50167b309706fef400cabc43c876569ce2797ba85eb169a2783b8fe807

Download Submit
memory/1252-141-0x0000000000000000-mapping.dmp

Download
memory/1984-135-0x0000000005A40000-0x0000000005A4A000-memory.dmp

Filesize
40KB

Download
memory/1984-137-0x000000000C560000-0x000000000C5C6000-memory.dmp

Filesize
408KB

Download
memory/1984-136-0x000000000C4C0000-0x000000000C55C000-memory.dmp

Filesize
624KB

Download
memory/1984-132-0x0000000000EF0000-0x0000000001010000-memory.dmp

Filesize
1.1MB

Download
memory/1984-134-0x00000000059A0000-0x0000000005A32000-memory.dmp

Filesize
584KB

Download
memory/1984-133-0x00000000060A0000-0x0000000006644000-memory.dmp

Filesize
5.6MB

Download
memory/2744-143-0x0000000000000000-mapping.dmp

Download
memory/4528-138-0x0000000000000000-mapping.dmp

Download
memory/4528-139-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads