nanocore | ab321f1e18f45789460ef7a7666b0f220848bf36c9a3cb7ae6ac1b9c7a1ad2e0

General

Target

New Order Nov _22 Doc.exe
Size

679KB
MD5

eb581ac9d82bd04c09aeab67e9e2186e
SHA1

2550739f500749f88f3a5b89d26097d9d79df005
SHA256

ab321f1e18f45789460ef7a7666b0f220848bf36c9a3cb7ae6ac1b9c7a1ad2e0
SHA512

4e380e1e4780c37a51bff5f44892a6f80e19dfa7f2055ed993725bed268abfa45d10beb4b723949f44d72412369516b0d9510a0c8aa0fc341feefc3cb7078b90
SSDEEP

12288:Uanh79PKDtF5y80PAdLaHrJe8+4VuXK5tuKkDEpfsAIHnt:NKpF5y9PeyF9iK5tufEpfsAkn

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

194.5.97.231:6030

Mutex

711379fc-afa6-423a-ba67-51c2347911f4

Attributes

activate_away_mode
true
backup_connection_host
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-08-02T22:54:59.827195236Z
bypass_user_account_control
false
bypass_user_account_control_data
PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTE2Ij8+DQo8VGFzayB2ZXJzaW9uPSIxLjIiIHhtbG5zPSJodHRwOi8vc2NoZW1hcy5taWNyb3NvZnQuY29tL3dpbmRvd3MvMjAwNC8wMi9taXQvdGFzayI+DQogIDxSZWdpc3RyYXRpb25JbmZvIC8+DQogIDxUcmlnZ2VycyAvPg0KICA8UHJpbmNpcGFscz4NCiAgICA8UHJpbmNpcGFsIGlkPSJBdXRob3IiPg0KICAgICAgPExvZ29uVHlwZT5JbnRlcmFjdGl2ZVRva2VuPC9Mb2dvblR5cGU+DQogICAgICA8UnVuTGV2ZWw+SGlnaGVzdEF2YWlsYWJsZTwvUnVuTGV2ZWw+DQogICAgPC9QcmluY2lwYWw+DQogIDwvUHJpbmNpcGFscz4NCiAgPFNldHRpbmdzPg0KICAgIDxNdWx0aXBsZUluc3RhbmNlc1BvbGljeT5QYXJhbGxlbDwvTXVsdGlwbGVJbnN0YW5jZXNQb2xpY3k+DQogICAgPERpc2FsbG93U3RhcnRJZk9uQmF0dGVyaWVzPmZhbHNlPC9EaXNhbGxvd1N0YXJ0SWZPbkJhdHRlcmllcz4NCiAgICA8U3RvcElmR29pbmdPbkJhdHRlcmllcz5mYWxzZTwvU3RvcElmR29pbmdPbkJhdHRlcmllcz4NCiAgICA8QWxsb3dIYXJkVGVybWluYXRlPnRydWU8L0FsbG93SGFyZFRlcm1pbmF0ZT4NCiAgICA8U3RhcnRXaGVuQXZhaWxhYmxlPmZhbHNlPC9TdGFydFdoZW5BdmFpbGFibGU+DQogICAgPFJ1bk9ubHlJZk5ldHdvcmtBdmFpbGFibGU+ZmFsc2U8L1J1bk9ubHlJZk5ldHdvcmtBdmFpbGFibGU+DQogICAgPElkbGVTZXR0aW5ncz4NCiAgICAgIDxTdG9wT25JZGxlRW5kPmZhbHNlPC9TdG9wT25JZGxlRW5kPg0KICAgICAgPFJlc3RhcnRPbklkbGU+ZmFsc2U8L1Jlc3RhcnRPbklkbGU+DQogICAgPC9JZGxlU2V0dGluZ3M+DQogICAgPEFsbG93U3RhcnRPbkRlbWFuZD50cnVlPC9BbGxvd1N0YXJ0T25EZW1hbmQ+DQogICAgPEVuYWJsZWQ+dHJ1ZTwvRW5hYmxlZD4NCiAgICA8SGlkZGVuPmZhbHNlPC9IaWRkZW4+DQogICAgPFJ1bk9ubHlJZklkbGU+ZmFsc2U8L1J1bk9ubHlJZklkbGU+DQogICAgPFdha2VUb1J1bj5mYWxzZTwvV2FrZVRvUnVuPg0KICAgIDxFeGVjdXRpb25UaW1lTGltaXQ+UFQwUzwvRXhlY3V0aW9uVGltZUxpbWl0Pg0KICAgIDxQcmlvcml0eT40PC9Qcmlvcml0eT4NCiAgPC9TZXR0aW5ncz4NCiAgPEFjdGlvbnMgQ29udGV4dD0iQXV0aG9yIj4NCiAgICA8RXhlYz4NCiAgICAgIDxDb21tYW5kPiIjRVhFQ1VUQUJMRVBBVEgiPC9Db21tYW5kPg0KICAgICAgPEFyZ3VtZW50cz4kKEFyZzApPC9Bcmd1bWVudHM+DQogICAgPC9FeGVjPg0KICA8L0FjdGlvbnM+DQo8L1Rhc2s+
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
6030
default_group
TONERO
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
711379fc-afa6-423a-ba67-51c2347911f4
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
194.5.97.231
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:

New Order Nov _22 Doc.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AGP Manager = "C:\\Program Files (x86)\\AGP Manager\\agpmgr.exe"	New Order Nov _22 Doc.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

New Order Nov _22 Doc.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA New Order Nov _22 Doc.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

New Order Nov _22 Doc.exe

description pid process target process

PID 1048 set thread context of 1544 1048 New Order Nov _22 Doc.exe New Order Nov _22 Doc.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	New Order Nov _22 Doc.exe

description	pid	process	target process
PID 1048 set thread context of 1544	1048	New Order Nov _22 Doc.exe	New Order Nov _22 Doc.exe

Drops file in Program Files directory 2 IoCs

Processes:

New Order Nov _22 Doc.exe

description	ioc	process
File created	C:\Program Files (x86)\AGP Manager\agpmgr.exe	New Order Nov _22 Doc.exe
File opened for modification	C:\Program Files (x86)\AGP Manager\agpmgr.exe	New Order Nov _22 Doc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

796 schtasks.exe
1956 schtasks.exe
1924 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exeNew Order Nov _22 Doc.exe

pid process

620 powershell.exe
684 powershell.exe
1544 New Order Nov _22 Doc.exe
1544 New Order Nov _22 Doc.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

New Order Nov _22 Doc.exe

pid process

1544 New Order Nov _22 Doc.exe

pid	process
796	schtasks.exe
1956	schtasks.exe
1924	schtasks.exe

pid	process
620	powershell.exe
684	powershell.exe
1544	New Order Nov _22 Doc.exe
1544	New Order Nov _22 Doc.exe

pid	process
1544	New Order Nov _22 Doc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeNew Order Nov _22 Doc.exe

description	pid	process
Token: SeDebugPrivilege	620	powershell.exe
Token: SeDebugPrivilege	684	powershell.exe
Token: SeDebugPrivilege	1544	New Order Nov _22 Doc.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

New Order Nov _22 Doc.exeNew Order Nov _22 Doc.exe

description	pid	process	target process
PID 1048 wrote to memory of 620	1048	New Order Nov _22 Doc.exe	powershell.exe
PID 1048 wrote to memory of 620	1048	New Order Nov _22 Doc.exe	powershell.exe
PID 1048 wrote to memory of 620	1048	New Order Nov _22 Doc.exe	powershell.exe
PID 1048 wrote to memory of 620	1048	New Order Nov _22 Doc.exe	powershell.exe
PID 1048 wrote to memory of 684	1048	New Order Nov _22 Doc.exe	powershell.exe
PID 1048 wrote to memory of 684	1048	New Order Nov _22 Doc.exe	powershell.exe
PID 1048 wrote to memory of 684	1048	New Order Nov _22 Doc.exe	powershell.exe
PID 1048 wrote to memory of 684	1048	New Order Nov _22 Doc.exe	powershell.exe
PID 1048 wrote to memory of 796	1048	New Order Nov _22 Doc.exe	schtasks.exe
PID 1048 wrote to memory of 796	1048	New Order Nov _22 Doc.exe	schtasks.exe
PID 1048 wrote to memory of 796	1048	New Order Nov _22 Doc.exe	schtasks.exe
PID 1048 wrote to memory of 796	1048	New Order Nov _22 Doc.exe	schtasks.exe
PID 1048 wrote to memory of 1544	1048	New Order Nov _22 Doc.exe	New Order Nov _22 Doc.exe
PID 1048 wrote to memory of 1544	1048	New Order Nov _22 Doc.exe	New Order Nov _22 Doc.exe
PID 1048 wrote to memory of 1544	1048	New Order Nov _22 Doc.exe	New Order Nov _22 Doc.exe
PID 1048 wrote to memory of 1544	1048	New Order Nov _22 Doc.exe	New Order Nov _22 Doc.exe
PID 1048 wrote to memory of 1544	1048	New Order Nov _22 Doc.exe	New Order Nov _22 Doc.exe
PID 1048 wrote to memory of 1544	1048	New Order Nov _22 Doc.exe	New Order Nov _22 Doc.exe
PID 1048 wrote to memory of 1544	1048	New Order Nov _22 Doc.exe	New Order Nov _22 Doc.exe
PID 1048 wrote to memory of 1544	1048	New Order Nov _22 Doc.exe	New Order Nov _22 Doc.exe
PID 1048 wrote to memory of 1544	1048	New Order Nov _22 Doc.exe	New Order Nov _22 Doc.exe
PID 1544 wrote to memory of 1956	1544	New Order Nov _22 Doc.exe	schtasks.exe
PID 1544 wrote to memory of 1956	1544	New Order Nov _22 Doc.exe	schtasks.exe
PID 1544 wrote to memory of 1956	1544	New Order Nov _22 Doc.exe	schtasks.exe
PID 1544 wrote to memory of 1956	1544	New Order Nov _22 Doc.exe	schtasks.exe
PID 1544 wrote to memory of 1924	1544	New Order Nov _22 Doc.exe	schtasks.exe
PID 1544 wrote to memory of 1924	1544	New Order Nov _22 Doc.exe	schtasks.exe
PID 1544 wrote to memory of 1924	1544	New Order Nov _22 Doc.exe	schtasks.exe
PID 1544 wrote to memory of 1924	1544	New Order Nov _22 Doc.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\New Order Nov _22 Doc.exe
"C:\Users\Admin\AppData\Local\Temp\New Order Nov _22 Doc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\New Order Nov _22 Doc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:620
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XKnuIeXQvD.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:684
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XKnuIeXQvD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB0BA.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:796
- C:\Users\Admin\AppData\Local\Temp\New Order Nov _22 Doc.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order Nov _22 Doc.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:1544
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /create /f /tn "AGP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmpBAE7.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:1956
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /create /f /tn "AGP Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpBE81.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:1924

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

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB0BA.tmp

Filesize
1KB

MD5
00f82a156edb746633a55af7d3013828

SHA1
0d08b4e454689b41a2c31f416be3c7a3f1b942a8

SHA256
50221b0ddf1e55057142983af7e8c4a4329aaa2f07c4ac342f9e57fcb7ad5308

SHA512
308a60bb2ad15af3fa273c6e04c2d24c42c843993c4bc81f0fd2f3b81b88a829d2f351a824ec71273a40e74b401fed684e4db2c72ff3abc97798b083e94236b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBAE7.tmp

Filesize
1KB

MD5
f964b80debb763d0dbd0c6914cef7eaa

SHA1
4032c4feae2a63339c4001b9eba64d22305a0cf7

SHA256
095892b6f71fd1ef6311da6df56fac6d0e315994014fab2d4a434f3d8b3f56c7

SHA512
c09b4051b638af64e3ef530705b85f15f96441b7bd859f860646dd927f361ee07552720805c7405661ede2449fa4269a87351116c43b56736cb4bfd3cb210689

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBE81.tmp

Filesize
1KB

MD5
885d6dd30570594e167fadb59d9ca0ea

SHA1
9981e583644c4eb9cf5056615a0e1c2913c8983b

SHA256
7155bc082d1713d77c2797575ee0ade8467fb7012f5376c1d6f4aa618141a7d2

SHA512
1623218143c2c25a7c85fa9da8e0f251f04a5eb848c4d0aa10bfb78688518b82393a2b3c7f287a9dc06a366ef9f46d0d4e2d246ad4cef4554a74c0bb6ff9dd2a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
8c3e2cbe0aa42e3a63bcfbb0ba1c0659

SHA1
8d28ce89d832a5d2c79469e0a8e9de5afa8e5f9a

SHA256
e3cae50dd2d21704fbb22309bc1194af4e8424d0df2d76c0424a92c37b124c79

SHA512
3ee7505b4ec69f369db219ea025cc906f2e8ff0cbdcc41424ee9c76476484b96cb8090f2c315a695f77cfd43ef4e6cd10afd3d9580a6267bd7faa85c93341c64

Download Submit
memory/620-84-0x000000006DC00000-0x000000006E1AB000-memory.dmp

Filesize
5.7MB

Download
memory/620-82-0x000000006DC00000-0x000000006E1AB000-memory.dmp

Filesize
5.7MB

Download
memory/620-59-0x0000000000000000-mapping.dmp

Download
memory/620-90-0x000000006DC00000-0x000000006E1AB000-memory.dmp

Filesize
5.7MB

Download
memory/684-61-0x0000000000000000-mapping.dmp

Download
memory/684-80-0x000000006DC00000-0x000000006E1AB000-memory.dmp

Filesize
5.7MB

Download
memory/684-81-0x000000006DC00000-0x000000006E1AB000-memory.dmp

Filesize
5.7MB

Download
memory/684-91-0x000000006DC00000-0x000000006E1AB000-memory.dmp

Filesize
5.7MB

Download
memory/796-62-0x0000000000000000-mapping.dmp

Download
memory/1048-55-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1048-54-0x0000000000C20000-0x0000000000CD0000-memory.dmp

Filesize
704KB

Download
memory/1048-57-0x00000000003B0000-0x00000000003BC000-memory.dmp

Filesize
48KB

Download
memory/1048-56-0x0000000000380000-0x0000000000398000-memory.dmp

Filesize
96KB

Download
memory/1048-66-0x0000000004880000-0x00000000048BA000-memory.dmp

Filesize
232KB

Download
memory/1048-58-0x0000000004EA0000-0x0000000004F14000-memory.dmp

Filesize
464KB

Download
memory/1544-67-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1544-74-0x000000000041E792-mapping.dmp

Download
memory/1544-78-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1544-76-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1544-71-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1544-73-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1544-88-0x0000000000250000-0x000000000025A000-memory.dmp

Filesize
40KB

Download
memory/1544-89-0x0000000000260000-0x000000000027E000-memory.dmp

Filesize
120KB

Download
memory/1544-68-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1544-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1544-92-0x0000000000390000-0x000000000039A000-memory.dmp

Filesize
40KB

Download
memory/1924-86-0x0000000000000000-mapping.dmp

Download
memory/1956-83-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads