nanocore | a04b2767b571d53dc5d0978798888121b27d741f95a1f81febbcccc67bd65795

General

Target

SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe
Size

1.6MB
MD5

1dbf5c63e3ad62d9ac02beef53f45252
SHA1

319dc00025f5b761925bb58637e018dea5e4955c
SHA256

a04b2767b571d53dc5d0978798888121b27d741f95a1f81febbcccc67bd65795
SHA512

55175ae198357040555834a6c0e13c3fcb14f6a16090ba6713527e31ced47618a888a2469e021a217ff7c62f5147eca9e6082d7965ceb6b188ad7f9366269917
SSDEEP

24576:6f0NGPPxja3fUEkdYYMw7IRXKehaJE8mIz82tykPMqdAAGzmMTqSH1mu:68N+M3k+B1AE1I5PMqZGzmMeQm

Score

10^/10

nanocore keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

godisgood1.hopto.org:7712

185.225.73.164:7712

Mutex

bcd7727e-ef56-4958-8ed9-949f5c5ea8f6

Attributes

activate_away_mode
true
backup_connection_host
185.225.73.164
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-05-24T09:37:49.129028236Z
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
7712
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
bcd7727e-ef56-4958-8ed9-949f5c5ea8f6
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
godisgood1.hopto.org
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:

InstallUtil.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\UDP Service = "C:\\Program Files (x86)\\UDP Service\\udpsv.exe"	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe

description pid process target process

PID 1512 set thread context of 1468 1512 SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe InstallUtil.exe

description	pid	process	target process
PID 1512 set thread context of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe

Drops file in Program Files directory 2 IoCs

Processes:

InstallUtil.exe

description	ioc	process
File created	C:\Program Files (x86)\UDP Service\udpsv.exe	InstallUtil.exe
File opened for modification	C:\Program Files (x86)\UDP Service\udpsv.exe	InstallUtil.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

984 schtasks.exe
272 schtasks.exe

pid	process
984	schtasks.exe
272	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exeInstallUtil.exe

pid	process
1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe
1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe
1468	InstallUtil.exe
1468	InstallUtil.exe
1468	InstallUtil.exe
1468	InstallUtil.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

InstallUtil.exe

pid process

1468 InstallUtil.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exeInstallUtil.exe

description pid process

Token: SeDebugPrivilege 1512 SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe
Token: SeDebugPrivilege 1468 InstallUtil.exe

pid	process
1468	InstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe
Token: SeDebugPrivilege	1468	InstallUtil.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exeInstallUtil.exe

description	pid	process	target process
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1512 wrote to memory of 1468	1512	SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe	InstallUtil.exe
PID 1468 wrote to memory of 984	1468	InstallUtil.exe	schtasks.exe
PID 1468 wrote to memory of 984	1468	InstallUtil.exe	schtasks.exe
PID 1468 wrote to memory of 984	1468	InstallUtil.exe	schtasks.exe
PID 1468 wrote to memory of 984	1468	InstallUtil.exe	schtasks.exe
PID 1468 wrote to memory of 272	1468	InstallUtil.exe	schtasks.exe
PID 1468 wrote to memory of 272	1468	InstallUtil.exe	schtasks.exe
PID 1468 wrote to memory of 272	1468	InstallUtil.exe	schtasks.exe
PID 1468 wrote to memory of 272	1468	InstallUtil.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.20138.17534.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1468
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /create /f /tn "UDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp9712.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:984
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /create /f /tn "UDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpA0F3.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:272

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9712.tmp

Filesize
1KB

MD5
576bbaf398045c3843d452ec83208236

SHA1
8ed5b2500ae7a40cbfa6e9018a1d1f1e70cb1374

SHA256
33c0c2d72fa383e5988ce640febc5ac6a2bd71d4ae660b99e52234952e17467b

SHA512
e7cc0ea0b351c6a8618e14f03c00e88ef83e2f169e0b4d66513f580f0a9352fbfe429e57186362b69407150d566bbdadca2f7b574fc748cc140b3249be67f96a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA0F3.tmp

Filesize
1KB

MD5
0a24db62cb5b84309c4803346caaa25d

SHA1
67660778f61bb44168c33ed3fe56ed86cf9583e8

SHA256
38d38647af394a04ee6add9f05c43244f04e64a6b96257f4b241a5038efa82df

SHA512
d25d9df063f44595d5e0bf890755bd387655131ff369eeedf3d11ffcc6202ca4455bbb33a8a926dd06839cbd1ddec3d06809b3c66a82c6518aa14beaa469a548

Download Submit
memory/272-74-0x0000000000000000-mapping.dmp

Download
memory/984-72-0x0000000000000000-mapping.dmp

Download
memory/1468-63-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1468-78-0x0000000000390000-0x000000000039A000-memory.dmp

Filesize
40KB

Download
memory/1468-60-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1468-62-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1468-91-0x0000000000B40000-0x0000000000B54000-memory.dmp

Filesize
80KB

Download
memory/1468-65-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1468-66-0x000000000041E792-mapping.dmp

Download
memory/1468-68-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1468-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1468-90-0x00000000021E0000-0x000000000220E000-memory.dmp

Filesize
184KB

Download
memory/1468-89-0x0000000000B20000-0x0000000000B2E000-memory.dmp

Filesize
56KB

Download
memory/1468-88-0x0000000000970000-0x0000000000984000-memory.dmp

Filesize
80KB

Download
memory/1468-87-0x0000000000920000-0x0000000000930000-memory.dmp

Filesize
64KB

Download
memory/1468-76-0x0000000000360000-0x000000000036A000-memory.dmp

Filesize
40KB

Download
memory/1468-77-0x0000000000370000-0x000000000038E000-memory.dmp

Filesize
120KB

Download
memory/1468-59-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1468-79-0x00000000004F0000-0x0000000000502000-memory.dmp

Filesize
72KB

Download
memory/1468-81-0x0000000000935000-0x0000000000946000-memory.dmp

Filesize
68KB

Download
memory/1468-80-0x0000000000540000-0x000000000055A000-memory.dmp

Filesize
104KB

Download
memory/1468-82-0x0000000000570000-0x000000000057E000-memory.dmp

Filesize
56KB

Download
memory/1468-83-0x0000000000730000-0x0000000000742000-memory.dmp

Filesize
72KB

Download
memory/1468-84-0x0000000000840000-0x000000000084C000-memory.dmp

Filesize
48KB

Download
memory/1468-85-0x0000000000850000-0x000000000085E000-memory.dmp

Filesize
56KB

Download
memory/1468-86-0x0000000000860000-0x0000000000874000-memory.dmp

Filesize
80KB

Download
memory/1512-55-0x00000000756A1000-0x00000000756A3000-memory.dmp

Filesize
8KB

Download
memory/1512-56-0x0000000000B10000-0x0000000000B42000-memory.dmp

Filesize
200KB

Download
memory/1512-57-0x00000000009C0000-0x00000000009DA000-memory.dmp

Filesize
104KB

Download
memory/1512-58-0x00000000007D0000-0x00000000007D6000-memory.dmp

Filesize
24KB

Download
memory/1512-54-0x0000000000FA0000-0x0000000001140000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads