nanocore | ee9db253f48177e6bf429c9b11fbe8829e6255b5f2928692ee835317e3304363

General

Target

01db55dbf65a8a3848d6bdf0414f34d2.exe
Size

1.0MB
MD5

01db55dbf65a8a3848d6bdf0414f34d2
SHA1

a5a217cf773b0a657442b53132c4ed8b76bdbdee
SHA256

ee9db253f48177e6bf429c9b11fbe8829e6255b5f2928692ee835317e3304363
SHA512

833fb2e23981c342aff0335938f163997079cbea6c4b7b665438f1d0f8dec16110d220941215578746d534043fc20d401cb5a8157d4668718d774a1972067c8e
SSDEEP

24576:hmxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNussJ5rhRhQ:7r/hXdCU4a6avo+iFdj

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:

01db55dbf65a8a3848d6bdf0414f34d2.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"	01db55dbf65a8a3848d6bdf0414f34d2.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

01db55dbf65a8a3848d6bdf0414f34d2.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	01db55dbf65a8a3848d6bdf0414f34d2.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

01db55dbf65a8a3848d6bdf0414f34d2.exe

description pid process target process

PID 2128 set thread context of 4420 2128 01db55dbf65a8a3848d6bdf0414f34d2.exe 01db55dbf65a8a3848d6bdf0414f34d2.exe

description	pid	process	target process
PID 2128 set thread context of 4420	2128	01db55dbf65a8a3848d6bdf0414f34d2.exe	01db55dbf65a8a3848d6bdf0414f34d2.exe

Drops file in Program Files directory 2 IoCs

Processes:

01db55dbf65a8a3848d6bdf0414f34d2.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Host\ddphost.exe	01db55dbf65a8a3848d6bdf0414f34d2.exe
File opened for modification	C:\Program Files (x86)\DDP Host\ddphost.exe	01db55dbf65a8a3848d6bdf0414f34d2.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

3852 schtasks.exe
1212 schtasks.exe

pid	process
3852	schtasks.exe
1212	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

01db55dbf65a8a3848d6bdf0414f34d2.exe

pid	process
4420	01db55dbf65a8a3848d6bdf0414f34d2.exe
4420	01db55dbf65a8a3848d6bdf0414f34d2.exe
4420	01db55dbf65a8a3848d6bdf0414f34d2.exe
4420	01db55dbf65a8a3848d6bdf0414f34d2.exe
4420	01db55dbf65a8a3848d6bdf0414f34d2.exe
4420	01db55dbf65a8a3848d6bdf0414f34d2.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

01db55dbf65a8a3848d6bdf0414f34d2.exe

pid process

4420 01db55dbf65a8a3848d6bdf0414f34d2.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

01db55dbf65a8a3848d6bdf0414f34d2.exe

description pid process

Token: SeDebugPrivilege 4420 01db55dbf65a8a3848d6bdf0414f34d2.exe

description	pid	process
Token: SeDebugPrivilege	4420	01db55dbf65a8a3848d6bdf0414f34d2.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

01db55dbf65a8a3848d6bdf0414f34d2.exe01db55dbf65a8a3848d6bdf0414f34d2.exe

description	pid	process	target process
PID 2128 wrote to memory of 4420	2128	01db55dbf65a8a3848d6bdf0414f34d2.exe	01db55dbf65a8a3848d6bdf0414f34d2.exe
PID 2128 wrote to memory of 4420	2128	01db55dbf65a8a3848d6bdf0414f34d2.exe	01db55dbf65a8a3848d6bdf0414f34d2.exe
PID 2128 wrote to memory of 4420	2128	01db55dbf65a8a3848d6bdf0414f34d2.exe	01db55dbf65a8a3848d6bdf0414f34d2.exe
PID 2128 wrote to memory of 4420	2128	01db55dbf65a8a3848d6bdf0414f34d2.exe	01db55dbf65a8a3848d6bdf0414f34d2.exe
PID 2128 wrote to memory of 4420	2128	01db55dbf65a8a3848d6bdf0414f34d2.exe	01db55dbf65a8a3848d6bdf0414f34d2.exe
PID 2128 wrote to memory of 4420	2128	01db55dbf65a8a3848d6bdf0414f34d2.exe	01db55dbf65a8a3848d6bdf0414f34d2.exe
PID 2128 wrote to memory of 4420	2128	01db55dbf65a8a3848d6bdf0414f34d2.exe	01db55dbf65a8a3848d6bdf0414f34d2.exe
PID 2128 wrote to memory of 4420	2128	01db55dbf65a8a3848d6bdf0414f34d2.exe	01db55dbf65a8a3848d6bdf0414f34d2.exe
PID 4420 wrote to memory of 3852	4420	01db55dbf65a8a3848d6bdf0414f34d2.exe	schtasks.exe
PID 4420 wrote to memory of 3852	4420	01db55dbf65a8a3848d6bdf0414f34d2.exe	schtasks.exe
PID 4420 wrote to memory of 3852	4420	01db55dbf65a8a3848d6bdf0414f34d2.exe	schtasks.exe
PID 4420 wrote to memory of 1212	4420	01db55dbf65a8a3848d6bdf0414f34d2.exe	schtasks.exe
PID 4420 wrote to memory of 1212	4420	01db55dbf65a8a3848d6bdf0414f34d2.exe	schtasks.exe
PID 4420 wrote to memory of 1212	4420	01db55dbf65a8a3848d6bdf0414f34d2.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\01db55dbf65a8a3848d6bdf0414f34d2.exe
"C:\Users\Admin\AppData\Local\Temp\01db55dbf65a8a3848d6bdf0414f34d2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2128

C:\Users\Admin\AppData\Local\Temp\01db55dbf65a8a3848d6bdf0414f34d2.exe
"C:\Users\Admin\AppData\Local\Temp\01db55dbf65a8a3848d6bdf0414f34d2.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:4420

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp11F2.tmp"
3⤵
- Creates scheduled task(s)
PID:3852

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp127F.tmp"
3⤵
- Creates scheduled task(s)
PID:1212

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\Microsoft\CLR_v4.0_32\UsageLogs\01db55dbf65a8a3848d6bdf0414f34d2.exe.log

Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp11F2.tmp

Filesize
1KB

MD5
f9d1b1e55c0e10a5329be7e023c06627

SHA1
43475322aa13aac9ff85916114432433e4e09494

SHA256
57dcdf2c77cc6a21aa701681eeb8e2f46a724827e1c7d557f4eabd74c41e6b5a

SHA512
a44a2e7bc9023c3527254099e9e1fcc70dc1c67d79e8ced4782174c9b14ecb490019c56ebd4ecddac216bbc9bae29ccec68ca890d95437b326b230e70fe79bf6

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp127F.tmp

Filesize
1KB

MD5
2271642ca970891700e3f48439739ed8

SHA1
cd472df2349f7db9e1e460d0ee28acd97b8a8793

SHA256
7aba66abbcb0b13455609174db23aed495a9adbef0e0acd28baa9c92445eda68

SHA512
4669a4ef8ec28cdb852ffc1401576b1bf9a9d837797d7d92bc88c18b3097404f36854e50167b309706fef400cabc43c876569ce2797ba85eb169a2783b8fe807

Download Submit
memory/1212-143-0x0000000000000000-mapping.dmp

Download
memory/2128-133-0x0000000005DF0000-0x0000000006394000-memory.dmp

Filesize
5.6MB

Download
memory/2128-134-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/2128-135-0x00000000059E0000-0x00000000059EA000-memory.dmp

Filesize
40KB

Download
memory/2128-136-0x000000000C340000-0x000000000C3DC000-memory.dmp

Filesize
624KB

Download
memory/2128-137-0x000000000C3E0000-0x000000000C446000-memory.dmp

Filesize
408KB

Download
memory/2128-132-0x0000000000D70000-0x0000000000E82000-memory.dmp

Filesize
1.1MB

Download
memory/3852-141-0x0000000000000000-mapping.dmp

Download
memory/4420-139-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4420-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads