nanocore | d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd

General

Target

d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
Size

260KB
MD5

13e5935830e4f7f48ab7001db62fbfc5
SHA1

1db29aab8f5fbce5b6d8e0bc2bb1822dbe92c291
SHA256

d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd
SHA512

14202d28efe80e73f2cd3426db06789f83efae68ee7afbb4d03591e7a9ae067510ef75e714fcc11aa0bd7679927ff850272fbaecb5b2a244ef30103d13bcb840
SSDEEP

6144:Z846u8xL3My6AfbfMSyQ2/wFf6T15wENO8ogXB:Z846umL8y6NSyV/h6GX

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

joseph2.duckdns.org:1609

127.0.0.1:1609

Mutex

658e5d1b-480c-4f3f-b8ef-d0d9c9302a1b

Attributes

activate_away_mode
false
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2017-07-27T00:07:13.088381636Z
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
1609
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
658e5d1b-480c-4f3f-b8ef-d0d9c9302a1b
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
joseph2.duckdns.org
primary_dns_server
8.8.8.8
request_elevation
false
restart_delay
5000
run_delay
0
run_on_startup
false
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NTFS Monitor = "C:\\Program Files (x86)\\NTFS Monitor\\ntfsmon.exe"	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

description	pid	process	target process
PID 1972 set thread context of 908	1972	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

Drops file in Program Files directory 2 IoCs

Processes:

d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

description	ioc	process
File created	C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
File opened for modification	C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.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

2044 schtasks.exe
1516 schtasks.exe

pid	process
2044	schtasks.exe
1516	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

pid	process
908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

description	pid	process
Token: SeDebugPrivilege	908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
Token: SeDebugPrivilege	908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exed9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe

description	pid	process	target process
PID 1972 wrote to memory of 908	1972	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
PID 1972 wrote to memory of 908	1972	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
PID 1972 wrote to memory of 908	1972	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
PID 1972 wrote to memory of 908	1972	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
PID 1972 wrote to memory of 908	1972	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
PID 1972 wrote to memory of 908	1972	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
PID 1972 wrote to memory of 908	1972	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
PID 1972 wrote to memory of 908	1972	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
PID 1972 wrote to memory of 908	1972	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
PID 908 wrote to memory of 1516	908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	schtasks.exe
PID 908 wrote to memory of 1516	908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	schtasks.exe
PID 908 wrote to memory of 1516	908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	schtasks.exe
PID 908 wrote to memory of 1516	908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	schtasks.exe
PID 908 wrote to memory of 2044	908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	schtasks.exe
PID 908 wrote to memory of 2044	908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	schtasks.exe
PID 908 wrote to memory of 2044	908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	schtasks.exe
PID 908 wrote to memory of 2044	908	d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
"C:\Users\Admin\AppData\Local\Temp\d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe
  "C:\Users\Admin\AppData\Local\Temp\d9fcede3aecd7e10c7180486873770bd16c42c9a106383fc9bcef357579112fd.exe"
  2⤵
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:908
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /create /f /tn "NTFS Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmpF74B.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:1516
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /create /f /tn "NTFS Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpFA19.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:2044

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\Temp\tmpF74B.tmp

Filesize
1KB

MD5
33cd528fd21d83728fff6bb818a94d4a

SHA1
1e69b73ed13ef751e5c1edbd3479bf0b5b6eced7

SHA256
a1e37aa3f9b460cc674ff52f312839966593bd751747af8876b1b5815034e91c

SHA512
7ebe3088f530b32c1f6199279577d287e89c740f7475dee40139dc8378c4bf67995133ae5705515efc1eaa31060e2cbf7601e2b1d3f82e372a9b30c067e5648b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFA19.tmp

Filesize
1KB

MD5
981e126601526eaa5b0ad45c496c4465

SHA1
d610d6a21a8420cc73fcd3e54ddae75a5897b28b

SHA256
11ae277dfa39e7038b782ca6557339e7fe88533fe83705c356a1500a1402d527

SHA512
a59fb704d931ccb7e1ec1a7b98e24ccd8708be529066c6de4b673098cdebef539f7f50d9e051c43954b5a8e7f810862b3a4ede170f131e080dadc3e763ed4bdb

Download Submit
memory/908-62-0x000000000041E792-mapping.dmp

Download
memory/908-58-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/908-59-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/908-61-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/908-64-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/908-66-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/908-69-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download
memory/908-56-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/908-55-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1516-70-0x0000000000000000-mapping.dmp

Download
memory/1972-54-0x00000000751A1000-0x00000000751A3000-memory.dmp

Filesize
8KB

Download
memory/1972-68-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download
memory/2044-72-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads