nanocore | 66f881dd9bedd75bdc754e74be65acd9ddfe150a0436571b07d06944220bf109

General

Target

DHL_014376 makbuz belgesi,pdf.exe
Size

1.2MB
MD5

f2eb0099fbd4e56313ee832801de298e
SHA1

daa7daf7fcde07af9eaf69470adbd242a3a55bf8
SHA256

522c5a9be86231dd7334cdf51ba06fe5221632491c99554fab559d36e0b76ab3
SHA512

c52783f88c73b83ec5de59e83b2c1478a1447001a33ffa2d58806a850769c5f56df49a97eb89de13c02e569561f57be9374c2a9fb88fc7a3d81c3cdb3bbdb2da
SSDEEP

24576:DfpVCjUByvd4GO/6jYug2ScatsxpOusjUmAqjL:DvCjU24GOCjpgdRsEl

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

albertsamco76.ddns.net:7480

79.134.225.71:7480

Mutex

595ac7be-87a8-4935-8bed-199af086cae8

Attributes

activate_away_mode
true
backup_connection_host
79.134.225.71
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-07-15T18:29:52.126272236Z
bypass_user_account_control
false
bypass_user_account_control_data
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
clear_access_control
true
clear_zone_identifier
false
connect_delay
5000
connection_port
7480
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
595ac7be-87a8-4935-8bed-199af086cae8
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
albertsamco76.ddns.net
primary_dns_server
8.8.8.8
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_014376 makbuz belgesi,pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Manager = "C:\\Program Files (x86)\\DDP Manager\\ddpmgr.exe"	DHL_014376 makbuz belgesi,pdf.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

DHL_014376 makbuz belgesi,pdf.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DHL_014376 makbuz belgesi,pdf.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL_014376 makbuz belgesi,pdf.exe

description pid process target process

PID 1884 set thread context of 4052 1884 DHL_014376 makbuz belgesi,pdf.exe DHL_014376 makbuz belgesi,pdf.exe

description	pid	process	target process
PID 1884 set thread context of 4052	1884	DHL_014376 makbuz belgesi,pdf.exe	DHL_014376 makbuz belgesi,pdf.exe

Drops file in Program Files directory 2 IoCs

Processes:

DHL_014376 makbuz belgesi,pdf.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Manager\ddpmgr.exe	DHL_014376 makbuz belgesi,pdf.exe
File opened for modification	C:\Program Files (x86)\DDP Manager\ddpmgr.exe	DHL_014376 makbuz belgesi,pdf.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

3296 schtasks.exe
2440 schtasks.exe

pid	process
3296	schtasks.exe
2440	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

DHL_014376 makbuz belgesi,pdf.exeDHL_014376 makbuz belgesi,pdf.exe

pid	process
1884	DHL_014376 makbuz belgesi,pdf.exe
1884	DHL_014376 makbuz belgesi,pdf.exe
1884	DHL_014376 makbuz belgesi,pdf.exe
1884	DHL_014376 makbuz belgesi,pdf.exe
1884	DHL_014376 makbuz belgesi,pdf.exe
1884	DHL_014376 makbuz belgesi,pdf.exe
1884	DHL_014376 makbuz belgesi,pdf.exe
4052	DHL_014376 makbuz belgesi,pdf.exe
4052	DHL_014376 makbuz belgesi,pdf.exe
4052	DHL_014376 makbuz belgesi,pdf.exe
4052	DHL_014376 makbuz belgesi,pdf.exe
4052	DHL_014376 makbuz belgesi,pdf.exe
4052	DHL_014376 makbuz belgesi,pdf.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

DHL_014376 makbuz belgesi,pdf.exe

pid process

4052 DHL_014376 makbuz belgesi,pdf.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DHL_014376 makbuz belgesi,pdf.exeDHL_014376 makbuz belgesi,pdf.exe

description pid process

Token: SeDebugPrivilege 1884 DHL_014376 makbuz belgesi,pdf.exe
Token: SeDebugPrivilege 4052 DHL_014376 makbuz belgesi,pdf.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

DHL_014376 makbuz belgesi,pdf.exe

pid process

1884 DHL_014376 makbuz belgesi,pdf.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

DHL_014376 makbuz belgesi,pdf.exe

pid process

1884 DHL_014376 makbuz belgesi,pdf.exe

pid	process
4052	DHL_014376 makbuz belgesi,pdf.exe

description	pid	process
Token: SeDebugPrivilege	1884	DHL_014376 makbuz belgesi,pdf.exe
Token: SeDebugPrivilege	4052	DHL_014376 makbuz belgesi,pdf.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

DHL_014376 makbuz belgesi,pdf.exeDHL_014376 makbuz belgesi,pdf.exe

description	pid	process	target process
PID 1884 wrote to memory of 4052	1884	DHL_014376 makbuz belgesi,pdf.exe	DHL_014376 makbuz belgesi,pdf.exe
PID 1884 wrote to memory of 4052	1884	DHL_014376 makbuz belgesi,pdf.exe	DHL_014376 makbuz belgesi,pdf.exe
PID 1884 wrote to memory of 4052	1884	DHL_014376 makbuz belgesi,pdf.exe	DHL_014376 makbuz belgesi,pdf.exe
PID 1884 wrote to memory of 4052	1884	DHL_014376 makbuz belgesi,pdf.exe	DHL_014376 makbuz belgesi,pdf.exe
PID 1884 wrote to memory of 4052	1884	DHL_014376 makbuz belgesi,pdf.exe	DHL_014376 makbuz belgesi,pdf.exe
PID 1884 wrote to memory of 4052	1884	DHL_014376 makbuz belgesi,pdf.exe	DHL_014376 makbuz belgesi,pdf.exe
PID 1884 wrote to memory of 4052	1884	DHL_014376 makbuz belgesi,pdf.exe	DHL_014376 makbuz belgesi,pdf.exe
PID 1884 wrote to memory of 4052	1884	DHL_014376 makbuz belgesi,pdf.exe	DHL_014376 makbuz belgesi,pdf.exe
PID 4052 wrote to memory of 3296	4052	DHL_014376 makbuz belgesi,pdf.exe	schtasks.exe
PID 4052 wrote to memory of 3296	4052	DHL_014376 makbuz belgesi,pdf.exe	schtasks.exe
PID 4052 wrote to memory of 3296	4052	DHL_014376 makbuz belgesi,pdf.exe	schtasks.exe
PID 4052 wrote to memory of 2440	4052	DHL_014376 makbuz belgesi,pdf.exe	schtasks.exe
PID 4052 wrote to memory of 2440	4052	DHL_014376 makbuz belgesi,pdf.exe	schtasks.exe
PID 4052 wrote to memory of 2440	4052	DHL_014376 makbuz belgesi,pdf.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\DHL_014376 makbuz belgesi,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_014376 makbuz belgesi,pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1884

C:\Users\Admin\AppData\Local\Temp\DHL_014376 makbuz belgesi,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_014376 makbuz belgesi,pdf.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:4052

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmpCAB2.tmp"
3⤵
- Creates scheduled task(s)
PID:3296

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpCC2A.tmp"
3⤵
- Creates scheduled task(s)
PID:2440

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

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL_014376 makbuz belgesi,pdf.exe.log
Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCAB2.tmp
Filesize
1KB

MD5
3d8eb1c2fbe00c8e1651c7e6c2ddf134

SHA1
b8b69c71c4fa86900bd28f19fea05e2a4697f81c

SHA256
6e2cb2588702bba7574915ad0914dd55c77eb4d01f7bf07fa7dbb51e948c79ff

SHA512
a1b9b5feebc8780e902ea13c3c81af52da8c55bb8b8908d8fb35033cf25b86d563c48470b900222cd486dd7218328a7d711de91fc89d1670292ae62d357355f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCC2A.tmp
Filesize
1KB

MD5
677848190631e19222304d1982aa2e1b

SHA1
bed6cf97d3458e4ea59ff9823375d915a9b3d682

SHA256
8bcf16c788d228932fa707bb4250c05151e099bdf7040adc717e53680601be3d

SHA512
f5d41e150011bc63f4c95799e21fe91ffaa25eb05f4ca46ea89f3a3ca5325413ba4e0b7b5d69c0bc189955f3308c4928016a7cc1d6f7c2352639106952e92b1e

Download Submit
memory/1884-133-0x0000000005FF0000-0x0000000006594000-memory.dmp

Filesize
5.6MB

Download
memory/1884-134-0x0000000005A40000-0x0000000005AD2000-memory.dmp

Filesize
584KB

Download
memory/1884-135-0x00000000059F0000-0x00000000059FA000-memory.dmp

Filesize
40KB

Download
memory/1884-136-0x00000000099D0000-0x0000000009A6C000-memory.dmp

Filesize
624KB

Download
memory/1884-137-0x0000000001690000-0x00000000016F6000-memory.dmp

Filesize
408KB

Download
memory/1884-132-0x0000000000F10000-0x0000000001042000-memory.dmp

Filesize
1.2MB

Download
memory/2440-143-0x0000000000000000-mapping.dmp

Download
memory/3296-141-0x0000000000000000-mapping.dmp

Download
memory/4052-139-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4052-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads