nanocore | 10362025053537c1b8d4403a07d34c97e49a2cdeb688654ae8a83b690ad1422a

General

Target

DHL AWB TRACKING DETAILS.exe
Size

822KB
MD5

2b95282ad138c3c9d1815722efcdf67c
SHA1

bd10ee94b6edd1972028f83dc61ac302c912ca4b
SHA256

10362025053537c1b8d4403a07d34c97e49a2cdeb688654ae8a83b690ad1422a
SHA512

7c051e3602ff064f1a144a3ad3c656c41b93220fec8a2a11c84da7e2c0b3b690d3277a4d9a9aa38185039a260e97c62534b20acc7693d4361198752347b13143
SSDEEP

12288:x1Yyypu5Kcx4VESdndgNJ6l22yYv1gdA2S6SX+VqhcKSrUjuN6L/v9:iu5KcwndK6lByKAMt8qJcN6LX

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

chinomso.duckdns.org:7688

Mutex

1a89322e-5293-4ba8-a831-31eb0594f72f

Attributes

activate_away_mode
true
backup_connection_host
chinomso.duckdns.org
backup_dns_server
chinomso.duckdns.org
buffer_size
65535
build_time
2022-07-04T03:07:42.605643236Z
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
7688
default_group
Default
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
1a89322e-5293-4ba8-a831-31eb0594f72f
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
chinomso.duckdns.org
primary_dns_server
chinomso.duckdns.org
request_elevation
false
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:

DHL AWB TRACKING DETAILS.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AGP Monitor = "C:\\Program Files (x86)\\AGP Monitor\\agpmon.exe"	DHL AWB TRACKING DETAILS.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

DHL AWB TRACKING DETAILS.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DHL AWB TRACKING DETAILS.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL AWB TRACKING DETAILS.exe

description pid process target process

PID 4004 set thread context of 4880 4004 DHL AWB TRACKING DETAILS.exe DHL AWB TRACKING DETAILS.exe

description	pid	process	target process
PID 4004 set thread context of 4880	4004	DHL AWB TRACKING DETAILS.exe	DHL AWB TRACKING DETAILS.exe

Drops file in Program Files directory 2 IoCs

Processes:

DHL AWB TRACKING DETAILS.exe

description	ioc	process
File created	C:\Program Files (x86)\AGP Monitor\agpmon.exe	DHL AWB TRACKING DETAILS.exe
File opened for modification	C:\Program Files (x86)\AGP Monitor\agpmon.exe	DHL AWB TRACKING DETAILS.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

4504 schtasks.exe
3892 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

DHL AWB TRACKING DETAILS.exe

pid process

4880 DHL AWB TRACKING DETAILS.exe
4880 DHL AWB TRACKING DETAILS.exe
4880 DHL AWB TRACKING DETAILS.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

DHL AWB TRACKING DETAILS.exe

pid process

4880 DHL AWB TRACKING DETAILS.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

DHL AWB TRACKING DETAILS.exe

description pid process

Token: SeDebugPrivilege 4880 DHL AWB TRACKING DETAILS.exe

pid	process
4504	schtasks.exe
3892	schtasks.exe

pid	process
4880	DHL AWB TRACKING DETAILS.exe
4880	DHL AWB TRACKING DETAILS.exe
4880	DHL AWB TRACKING DETAILS.exe

pid	process
4880	DHL AWB TRACKING DETAILS.exe

description	pid	process
Token: SeDebugPrivilege	4880	DHL AWB TRACKING DETAILS.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

DHL AWB TRACKING DETAILS.exeDHL AWB TRACKING DETAILS.exe

description	pid	process	target process
PID 4004 wrote to memory of 4880	4004	DHL AWB TRACKING DETAILS.exe	DHL AWB TRACKING DETAILS.exe
PID 4004 wrote to memory of 4880	4004	DHL AWB TRACKING DETAILS.exe	DHL AWB TRACKING DETAILS.exe
PID 4004 wrote to memory of 4880	4004	DHL AWB TRACKING DETAILS.exe	DHL AWB TRACKING DETAILS.exe
PID 4004 wrote to memory of 4880	4004	DHL AWB TRACKING DETAILS.exe	DHL AWB TRACKING DETAILS.exe
PID 4004 wrote to memory of 4880	4004	DHL AWB TRACKING DETAILS.exe	DHL AWB TRACKING DETAILS.exe
PID 4004 wrote to memory of 4880	4004	DHL AWB TRACKING DETAILS.exe	DHL AWB TRACKING DETAILS.exe
PID 4004 wrote to memory of 4880	4004	DHL AWB TRACKING DETAILS.exe	DHL AWB TRACKING DETAILS.exe
PID 4004 wrote to memory of 4880	4004	DHL AWB TRACKING DETAILS.exe	DHL AWB TRACKING DETAILS.exe
PID 4880 wrote to memory of 4504	4880	DHL AWB TRACKING DETAILS.exe	schtasks.exe
PID 4880 wrote to memory of 4504	4880	DHL AWB TRACKING DETAILS.exe	schtasks.exe
PID 4880 wrote to memory of 4504	4880	DHL AWB TRACKING DETAILS.exe	schtasks.exe
PID 4880 wrote to memory of 3892	4880	DHL AWB TRACKING DETAILS.exe	schtasks.exe
PID 4880 wrote to memory of 3892	4880	DHL AWB TRACKING DETAILS.exe	schtasks.exe
PID 4880 wrote to memory of 3892	4880	DHL AWB TRACKING DETAILS.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\DHL AWB TRACKING DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\DHL AWB TRACKING DETAILS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4004

C:\Users\Admin\AppData\Local\Temp\DHL AWB TRACKING DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\DHL AWB TRACKING DETAILS.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:4880

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "AGP Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp499C.tmp"
3⤵
- Creates scheduled task(s)
PID:4504

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "AGP Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp4A39.tmp"
3⤵
- Creates scheduled task(s)
PID:3892

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\DHL AWB TRACKING DETAILS.exe.log

Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp499C.tmp

Filesize
1KB

MD5
c74a099ebd240106bc272f1d53b1c7ac

SHA1
a772592d7b93dbb43f7b58c9a4cbb33028bdefad

SHA256
cc7e2c2ed3cfef4753d80a47e20528785181788114d8ff4d78edd48a7af4e606

SHA512
94315006216f64a3e18de69442d5140215e284063e49472b2edbdac68ca2015ed247a8da0377b114f105b3038744aa8a8e3817d006e5a1fbbd95cdd13024a83d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4A39.tmp

Filesize
1KB

MD5
157cd55403665c49c9fd3ca1196c4397

SHA1
4feed6e606b41bb617274471349582963182756b

SHA256
49d903f84313feb16bd189c58b6c206f98b05da00ea0da881e2ff0c893b6ba5e

SHA512
bea7e3caa9c37cadd772a6d3ee0d9ed47de6b3e880cd58649be2939cacd00f70d4edc1ad177e432539267bb520094d9cda3f781cdfc69122f3775242321c11b8

Download Submit
memory/3892-143-0x0000000000000000-mapping.dmp

Download
memory/4004-133-0x0000000005F60000-0x0000000006504000-memory.dmp

Filesize
5.6MB

Download
memory/4004-134-0x0000000005A50000-0x0000000005AE2000-memory.dmp

Filesize
584KB

Download
memory/4004-135-0x0000000005A20000-0x0000000005A2A000-memory.dmp

Filesize
40KB

Download
memory/4004-136-0x0000000008490000-0x000000000852C000-memory.dmp

Filesize
624KB

Download
memory/4004-137-0x00000000086A0000-0x0000000008706000-memory.dmp

Filesize
408KB

Download
memory/4004-132-0x0000000000FA0000-0x0000000001072000-memory.dmp

Filesize
840KB

Download
memory/4504-141-0x0000000000000000-mapping.dmp

Download
memory/4880-139-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4880-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads