nanocore | 2d564ae361eb499ca493273e9fcfb88546105c88293c7633a7e1580a435cee9f

Analysis

max time kernel
106s
max time network
148s
platform
windows7_x64
resource
win7v20201028
submitted
13-01-2021 09:13

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General

Target

order-181289654312464648.exe
Size

5.5MB
MD5

28da42c2cd57e51cb8ea7df263802924
SHA1

81c980f2cda9b42b0b8bf50c7128cc88afd942fd
SHA256

2d564ae361eb499ca493273e9fcfb88546105c88293c7633a7e1580a435cee9f
SHA512

594ef84101106f21760953b8dd2660caa21fc6f08790b588875781b1233586a000cfae1d3a3001a1221762a08f18705e401c5af60f25d7e37032335346d9f828

Score

10^/10

nanocore evasion keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

185.157.162.81:40700

nanopc.linkpc.net:40700

Mutex

ebbd9300-ed31-4d29-88d8-4f7b7a7f8653

Attributes

activate_away_mode
true
backup_connection_host
nanopc.linkpc.net
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2020-09-04T02:29:42.194822936Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
40700
default_group
LAGOS_BLESSED2
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
29933
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
ebbd9300-ed31-4d29-88d8-4f7b7a7f8653
mutex_timeout
5000
prevent_system_sleep
true
primary_connection_host
185.157.162.81
primary_dns_server
8.8.8.8
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
true
set_critical_process
true
timeout_interval
4944
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
Executes dropped EXE 4 IoCs

Processes:

fdcgjhjyuyihdastagghejh.exeAddInProcess32.exefdexedxfuuyytwq.exefdexedxfuuyytwq.exe

pid process

1016 fdcgjhjyuyihdastagghejh.exe
1804 AddInProcess32.exe
1560 fdexedxfuuyytwq.exe
1940 fdexedxfuuyytwq.exe

pid	process
1016	fdcgjhjyuyihdastagghejh.exe
1804	AddInProcess32.exe
1560	fdexedxfuuyytwq.exe
1940	fdexedxfuuyytwq.exe

Drops startup file 1 IoCs

Processes:

order-181289654312464648.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fdcgjhjyuyihdastagghejh.lnk	order-181289654312464648.exe

Loads dropped DLL 4 IoCs

Processes:

order-181289654312464648.exefdcgjhjyuyihdastagghejh.exefdexedxfuuyytwq.exe

pid process

1580 order-181289654312464648.exe
1016 fdcgjhjyuyihdastagghejh.exe
1016 fdcgjhjyuyihdastagghejh.exe
1560 fdexedxfuuyytwq.exe
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

AddInProcess32.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA AddInProcess32.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

fdcgjhjyuyihdastagghejh.exe

description pid process target process

PID 1016 set thread context of 1804 1016 fdcgjhjyuyihdastagghejh.exe AddInProcess32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	AddInProcess32.exe

description	pid	process	target process
PID 1016 set thread context of 1804	1016	fdcgjhjyuyihdastagghejh.exe	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

order-181289654312464648.exefdcgjhjyuyihdastagghejh.exeAddInProcess32.exefdexedxfuuyytwq.exefdexedxfuuyytwq.exe

pid	process
1580	order-181289654312464648.exe
1580	order-181289654312464648.exe
1580	order-181289654312464648.exe
1580	order-181289654312464648.exe
1580	order-181289654312464648.exe
1016	fdcgjhjyuyihdastagghejh.exe
1016	fdcgjhjyuyihdastagghejh.exe
1016	fdcgjhjyuyihdastagghejh.exe
1804	AddInProcess32.exe
1804	AddInProcess32.exe
1804	AddInProcess32.exe
1560	fdexedxfuuyytwq.exe
1940	fdexedxfuuyytwq.exe
1940	fdexedxfuuyytwq.exe
1940	fdexedxfuuyytwq.exe
1016	fdcgjhjyuyihdastagghejh.exe
1016	fdcgjhjyuyihdastagghejh.exe
1016	fdcgjhjyuyihdastagghejh.exe
1016	fdcgjhjyuyihdastagghejh.exe
1804	AddInProcess32.exe
1804	AddInProcess32.exe
1804	AddInProcess32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AddInProcess32.exe

pid process

1804 AddInProcess32.exe

pid	process
1804	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

order-181289654312464648.exefdcgjhjyuyihdastagghejh.exeAddInProcess32.exefdexedxfuuyytwq.exefdexedxfuuyytwq.exe

description	pid	process
Token: SeDebugPrivilege	1580	order-181289654312464648.exe
Token: SeDebugPrivilege	1016	fdcgjhjyuyihdastagghejh.exe
Token: SeDebugPrivilege	1804	AddInProcess32.exe
Token: SeDebugPrivilege	1560	fdexedxfuuyytwq.exe
Token: SeDebugPrivilege	1940	fdexedxfuuyytwq.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

order-181289654312464648.exefdcgjhjyuyihdastagghejh.exefdexedxfuuyytwq.exe

description	pid	process	target process
PID 1580 wrote to memory of 1016	1580	order-181289654312464648.exe	fdcgjhjyuyihdastagghejh.exe
PID 1580 wrote to memory of 1016	1580	order-181289654312464648.exe	fdcgjhjyuyihdastagghejh.exe
PID 1580 wrote to memory of 1016	1580	order-181289654312464648.exe	fdcgjhjyuyihdastagghejh.exe
PID 1580 wrote to memory of 1016	1580	order-181289654312464648.exe	fdcgjhjyuyihdastagghejh.exe
PID 1016 wrote to memory of 1804	1016	fdcgjhjyuyihdastagghejh.exe	AddInProcess32.exe
PID 1016 wrote to memory of 1804	1016	fdcgjhjyuyihdastagghejh.exe	AddInProcess32.exe
PID 1016 wrote to memory of 1804	1016	fdcgjhjyuyihdastagghejh.exe	AddInProcess32.exe
PID 1016 wrote to memory of 1804	1016	fdcgjhjyuyihdastagghejh.exe	AddInProcess32.exe
PID 1016 wrote to memory of 1804	1016	fdcgjhjyuyihdastagghejh.exe	AddInProcess32.exe
PID 1016 wrote to memory of 1804	1016	fdcgjhjyuyihdastagghejh.exe	AddInProcess32.exe
PID 1016 wrote to memory of 1804	1016	fdcgjhjyuyihdastagghejh.exe	AddInProcess32.exe
PID 1016 wrote to memory of 1804	1016	fdcgjhjyuyihdastagghejh.exe	AddInProcess32.exe
PID 1016 wrote to memory of 1804	1016	fdcgjhjyuyihdastagghejh.exe	AddInProcess32.exe
PID 1016 wrote to memory of 1560	1016	fdcgjhjyuyihdastagghejh.exe	fdexedxfuuyytwq.exe
PID 1016 wrote to memory of 1560	1016	fdcgjhjyuyihdastagghejh.exe	fdexedxfuuyytwq.exe
PID 1016 wrote to memory of 1560	1016	fdcgjhjyuyihdastagghejh.exe	fdexedxfuuyytwq.exe
PID 1016 wrote to memory of 1560	1016	fdcgjhjyuyihdastagghejh.exe	fdexedxfuuyytwq.exe
PID 1560 wrote to memory of 1940	1560	fdexedxfuuyytwq.exe	fdexedxfuuyytwq.exe
PID 1560 wrote to memory of 1940	1560	fdexedxfuuyytwq.exe	fdexedxfuuyytwq.exe
PID 1560 wrote to memory of 1940	1560	fdexedxfuuyytwq.exe	fdexedxfuuyytwq.exe
PID 1560 wrote to memory of 1940	1560	fdexedxfuuyytwq.exe	fdexedxfuuyytwq.exe

C:\Users\Admin\AppData\Local\Temp\order-181289654312464648.exe
"C:\Users\Admin\AppData\Local\Temp\order-181289654312464648.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580

C:\Users\Admin\AppData\Roaming\fdcgjhjyuyihdastagghejh.exe
"C:\Users\Admin\AppData\Roaming\fdcgjhjyuyihdastagghejh.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1016

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1804

C:\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.exe
"C:\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1560

C:\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.exe
"C:\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1940

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.exe
MD5
0e362e7005823d0bec3719b902ed6d62

SHA1
590d860b909804349e0cdc2f1662b37bd62f7463

SHA256
2d0dc6216f613ac7551a7e70a798c22aee8eb9819428b1357e2b8c73bef905ad

SHA512
518991b68496b3f8545e418cf9b345e0791e09cc20d177b8aa47e0aba447aa55383c64f5bdaca39f2b061a5d08c16f2ad484af8a9f238ca23ab081618fba3ad3

Download Submit
C:\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.exe
MD5
0e362e7005823d0bec3719b902ed6d62

SHA1
590d860b909804349e0cdc2f1662b37bd62f7463

SHA256
2d0dc6216f613ac7551a7e70a798c22aee8eb9819428b1357e2b8c73bef905ad

SHA512
518991b68496b3f8545e418cf9b345e0791e09cc20d177b8aa47e0aba447aa55383c64f5bdaca39f2b061a5d08c16f2ad484af8a9f238ca23ab081618fba3ad3

Download Submit
C:\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.exe
MD5
0e362e7005823d0bec3719b902ed6d62

SHA1
590d860b909804349e0cdc2f1662b37bd62f7463

SHA256
2d0dc6216f613ac7551a7e70a798c22aee8eb9819428b1357e2b8c73bef905ad

SHA512
518991b68496b3f8545e418cf9b345e0791e09cc20d177b8aa47e0aba447aa55383c64f5bdaca39f2b061a5d08c16f2ad484af8a9f238ca23ab081618fba3ad3

Download Submit
C:\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.txt
MD5
8e943ef027a70fcbf4c6968fc99dbbc6

SHA1
e4ee2a596045bb09f7abe7d202f6b8d5a20f20d6

SHA256
6faa8bbd834343622cef112ae706925a407143ebb9e4f19de0d800016cb399ac

SHA512
e6d734e473b3194fbd14948226d907b1e562cb7f0082df36f6528b883cef16e0c8e08b585f2b43e9fa31c76bf1ff1c8ba929e39eebe25b1f90d9e47fbe25d819

Download Submit
C:\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.txt
MD5
a1269f146354ee0d55e3516ed8c666f0

SHA1
616da80c6ad25697b45f13d08b8ce8e9e8095aa2

SHA256
4c9cac1aebfd0254b9279eb07addc6eb1b2bbd3aeeb193b6f4753c1de74cacda

SHA512
565e396beb146d9eeb318ca4961d80394e6c4686c70c384dfbd5f1ebbc73413a169893d3b3d2b6162b43fe07f7a2efab9f3c461988c9b28980dee2b68afe81a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.txt
MD5
a1269f146354ee0d55e3516ed8c666f0

SHA1
616da80c6ad25697b45f13d08b8ce8e9e8095aa2

SHA256
4c9cac1aebfd0254b9279eb07addc6eb1b2bbd3aeeb193b6f4753c1de74cacda

SHA512
565e396beb146d9eeb318ca4961d80394e6c4686c70c384dfbd5f1ebbc73413a169893d3b3d2b6162b43fe07f7a2efab9f3c461988c9b28980dee2b68afe81a4

Download Submit
C:\Users\Admin\AppData\Roaming\fdcgjhjyuyihdastagghejh.exe
MD5
28da42c2cd57e51cb8ea7df263802924

SHA1
81c980f2cda9b42b0b8bf50c7128cc88afd942fd

SHA256
2d564ae361eb499ca493273e9fcfb88546105c88293c7633a7e1580a435cee9f

SHA512
594ef84101106f21760953b8dd2660caa21fc6f08790b588875781b1233586a000cfae1d3a3001a1221762a08f18705e401c5af60f25d7e37032335346d9f828

Download Submit
C:\Users\Admin\AppData\Roaming\fdcgjhjyuyihdastagghejh.exe
MD5
28da42c2cd57e51cb8ea7df263802924

SHA1
81c980f2cda9b42b0b8bf50c7128cc88afd942fd

SHA256
2d564ae361eb499ca493273e9fcfb88546105c88293c7633a7e1580a435cee9f

SHA512
594ef84101106f21760953b8dd2660caa21fc6f08790b588875781b1233586a000cfae1d3a3001a1221762a08f18705e401c5af60f25d7e37032335346d9f828

Download Submit
\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.exe
MD5
0e362e7005823d0bec3719b902ed6d62

SHA1
590d860b909804349e0cdc2f1662b37bd62f7463

SHA256
2d0dc6216f613ac7551a7e70a798c22aee8eb9819428b1357e2b8c73bef905ad

SHA512
518991b68496b3f8545e418cf9b345e0791e09cc20d177b8aa47e0aba447aa55383c64f5bdaca39f2b061a5d08c16f2ad484af8a9f238ca23ab081618fba3ad3

Download Submit
\Users\Admin\AppData\Local\Temp\fdexedxfuuyytwq.exe
MD5
0e362e7005823d0bec3719b902ed6d62

SHA1
590d860b909804349e0cdc2f1662b37bd62f7463

SHA256
2d0dc6216f613ac7551a7e70a798c22aee8eb9819428b1357e2b8c73bef905ad

SHA512
518991b68496b3f8545e418cf9b345e0791e09cc20d177b8aa47e0aba447aa55383c64f5bdaca39f2b061a5d08c16f2ad484af8a9f238ca23ab081618fba3ad3

Download Submit
\Users\Admin\AppData\Roaming\fdcgjhjyuyihdastagghejh.exe
MD5
28da42c2cd57e51cb8ea7df263802924

SHA1
81c980f2cda9b42b0b8bf50c7128cc88afd942fd

SHA256
2d564ae361eb499ca493273e9fcfb88546105c88293c7633a7e1580a435cee9f

SHA512
594ef84101106f21760953b8dd2660caa21fc6f08790b588875781b1233586a000cfae1d3a3001a1221762a08f18705e401c5af60f25d7e37032335346d9f828

Download Submit
memory/1016-17-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

Filesize
4KB

Download
memory/1016-16-0x0000000000460000-0x000000000046B000-memory.dmp

Filesize
44KB

Download
memory/1016-12-0x0000000000FA0000-0x0000000000FA1000-memory.dmp

Filesize
4KB

Download
memory/1016-11-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/1016-8-0x0000000000000000-mapping.dmp

Download
memory/1560-32-0x0000000000000000-mapping.dmp

Download
memory/1560-35-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/1560-36-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1580-5-0x00000000004B0000-0x00000000004CE000-memory.dmp

Filesize
120KB

Download
memory/1580-6-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/1580-3-0x0000000001020000-0x0000000001021000-memory.dmp

Filesize
4KB

Download
memory/1580-2-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/1804-21-0x000000000041E792-mapping.dmp

Download
memory/1804-48-0x0000000000640000-0x0000000000655000-memory.dmp

Filesize
84KB

Download
memory/1804-29-0x00000000004F0000-0x0000000000509000-memory.dmp

Filesize
100KB

Download
memory/1804-25-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/1804-20-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1804-28-0x00000000004E0000-0x00000000004E5000-memory.dmp

Filesize
20KB

Download
memory/1804-23-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1804-57-0x00000000020D0000-0x00000000020F9000-memory.dmp

Filesize
164KB

Download
memory/1804-58-0x0000000000C40000-0x0000000000C4F000-memory.dmp

Filesize
60KB

Download
memory/1804-47-0x0000000000630000-0x000000000063D000-memory.dmp

Filesize
52KB

Download
memory/1804-24-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1804-30-0x0000000000610000-0x0000000000613000-memory.dmp

Filesize
12KB

Download
memory/1804-49-0x00000000006C0000-0x00000000006C6000-memory.dmp

Filesize
24KB

Download
memory/1804-50-0x00000000006D0000-0x00000000006DC000-memory.dmp

Filesize
48KB

Download
memory/1804-51-0x00000000006F0000-0x00000000006F7000-memory.dmp

Filesize
28KB

Download
memory/1804-52-0x0000000000700000-0x0000000000706000-memory.dmp

Filesize
24KB

Download
memory/1804-53-0x0000000000750000-0x000000000075D000-memory.dmp

Filesize
52KB

Download
memory/1804-54-0x0000000000760000-0x0000000000769000-memory.dmp

Filesize
36KB

Download
memory/1804-55-0x0000000000770000-0x000000000077F000-memory.dmp

Filesize
60KB

Download
memory/1804-56-0x0000000000780000-0x000000000078A000-memory.dmp

Filesize
40KB

Download
memory/1940-42-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/1940-40-0x0000000000000000-mapping.dmp

Download