nanocore | 2d0f810d94bc419fe0c15a185c96794e7c77bfd6d2085d1eccb6f1def2c6a917

General

Target

4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe
Size

314KB
MD5

4a008672fcf9233415f60d41c08ee260
SHA1

2459a52b2927e5b8fcf3b68d98805bcad029164b
SHA256

2d0f810d94bc419fe0c15a185c96794e7c77bfd6d2085d1eccb6f1def2c6a917
SHA512

977bed02a2f183949055417a56d0014eb0708bb2939863c1b7f3f5f6410da9dfb2f71a5e858e8a05f23d56d50f35745bfe4bbb43159e53a5ac1f2492dc60599b
SSDEEP

6144:CxRfey7sqRxjrQSXrexQ3KulJvDdIDZm6axb9mul14rilkFpCZ8EC+s+z8U9zKZw:a5eaXH3yQ3hrd6Tap9mclkWZ8EC+HrzX

Score

10^/10

nanocore keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

xcarfini.ddns.net:6060

91.192.100.6:6060

Mutex

2b3bd215-bc1e-4b98-be03-c1c9a193f4df

Attributes

activate_away_mode
true
backup_connection_host
91.192.100.6
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2018-05-12T21:14:53.706055636Z
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
6060
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
2b3bd215-bc1e-4b98-be03-c1c9a193f4df
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
xcarfini.ddns.net
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

T1547.001

Modify Registry

T1112

Processes:

installutil.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

installutil.exe

description pid process target process

PID 3044 set thread context of 2136 3044 installutil.exe installutil.exe

description	pid	process	target process
PID 3044 set thread context of 2136	3044	installutil.exe	installutil.exe

Drops file in Program Files directory 2 IoCs

Processes:

installutil.exe

description	ioc	process
File created	C:\Program Files (x86)\LAN Service\lansv.exe	installutil.exe
File opened for modification	C:\Program Files (x86)\LAN Service\lansv.exe	installutil.exe

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

System Information Discovery
T1082
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/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2788 schtasks.exe
2188 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

installutil.exeinstallutil.exe

pid process

3044 installutil.exe
2136 installutil.exe
2136 installutil.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

installutil.exe

pid process

2136 installutil.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

installutil.exeinstallutil.exe

description pid process

Token: SeDebugPrivilege 3044 installutil.exe
Token: SeDebugPrivilege 2136 installutil.exe

pid	process
2788	schtasks.exe
2188	schtasks.exe

pid	process
3044	installutil.exe
2136	installutil.exe
2136	installutil.exe

pid	process
2136	installutil.exe

description	pid	process
Token: SeDebugPrivilege	3044	installutil.exe
Token: SeDebugPrivilege	2136	installutil.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exeinstallutil.exeinstallutil.exe

description	pid	process	target process
PID 2320 wrote to memory of 3044	2320	4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe	installutil.exe
PID 2320 wrote to memory of 3044	2320	4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe	installutil.exe
PID 2320 wrote to memory of 3044	2320	4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe	installutil.exe
PID 2320 wrote to memory of 3044	2320	4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe	installutil.exe
PID 2320 wrote to memory of 3044	2320	4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe	installutil.exe
PID 2320 wrote to memory of 3044	2320	4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe	installutil.exe
PID 2320 wrote to memory of 3044	2320	4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 3044 wrote to memory of 2136	3044	installutil.exe	installutil.exe
PID 2136 wrote to memory of 2788	2136	installutil.exe	schtasks.exe
PID 2136 wrote to memory of 2788	2136	installutil.exe	schtasks.exe
PID 2136 wrote to memory of 2788	2136	installutil.exe	schtasks.exe
PID 2136 wrote to memory of 2788	2136	installutil.exe	schtasks.exe
PID 2136 wrote to memory of 2188	2136	installutil.exe	schtasks.exe
PID 2136 wrote to memory of 2188	2136	installutil.exe	schtasks.exe
PID 2136 wrote to memory of 2188	2136	installutil.exe	schtasks.exe
PID 2136 wrote to memory of 2188	2136	installutil.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2320

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe" /logtoconsole=false /logfile= /u "C:\Users\Admin\AppData\Local\Temp\4a008672fcf9233415f60d41c08ee260_JaffaCakes118.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3044

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
3⤵
- 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:2136

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "LAN Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmpA16D.tmp"
4⤵
- Creates scheduled task(s)
PID:2788

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "LAN Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpA1DC.tmp"
4⤵
- Creates scheduled task(s)
PID:2188

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA16D.tmp
Filesize
1KB

MD5
2ae3671075da34a533fb3c7a585d0c93

SHA1
7c1621de0a7971bd8d662b8fe1bb3e26fb67d574

SHA256
a70ecf3ff49b4e8645e9c0ba4d4eea3e1b1aeb993210582f1a1acd4ad06d2b8e

SHA512
899aee5743570e502b48b263a76b3abcd80267fe4323ec963ec2695419fe0b13404fe1bb6991643acf8487623d4cec580fc80f94f65b0ec3c7dd7d5555626bf7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA1DC.tmp
Filesize
1KB

MD5
6b30dba7972c92c9a1b881e88c108b15

SHA1
f76207985cc5a1f70edb2fb5bd45678f195a4564

SHA256
578f5b0ff051f02f8e0a67fc3424dad554fa9489875475ea624fbb63eabfcbf7

SHA512
e3dd368937f863cb07453de12173580fb63b8d3983db7119c24860f227c89ded76401c47607f5b1134d215d46fe2b40d4bc3d7299374f1e8abecdeaefc7b9099

Download Submit
memory/2136-14-0x0000000000090000-0x00000000000C8000-memory.dmp

Filesize
224KB

Download
memory/2136-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2136-26-0x0000000000090000-0x00000000000C8000-memory.dmp

Filesize
224KB

Download
memory/2136-23-0x0000000000090000-0x00000000000C8000-memory.dmp

Filesize
224KB

Download
memory/2136-36-0x00000000004C0000-0x00000000004DE000-memory.dmp

Filesize
120KB

Download
memory/2136-35-0x0000000000470000-0x000000000047A000-memory.dmp

Filesize
40KB

Download
memory/2136-11-0x0000000000090000-0x00000000000C8000-memory.dmp

Filesize
224KB

Download
memory/2136-12-0x0000000000090000-0x00000000000C8000-memory.dmp

Filesize
224KB

Download
memory/2136-10-0x0000000000090000-0x00000000000C8000-memory.dmp

Filesize
224KB

Download
memory/2136-19-0x0000000000090000-0x00000000000C8000-memory.dmp

Filesize
224KB

Download
memory/2136-18-0x0000000000090000-0x00000000000C8000-memory.dmp

Filesize
224KB

Download
memory/2136-37-0x00000000004E0000-0x00000000004EA000-memory.dmp

Filesize
40KB

Download
memory/2320-0-0x00000000748A1000-0x00000000748A2000-memory.dmp

Filesize
4KB

Download
memory/2320-3-0x00000000748A0000-0x0000000074E4B000-memory.dmp

Filesize
5.7MB

Download
memory/2320-2-0x00000000748A0000-0x0000000074E4B000-memory.dmp

Filesize
5.7MB

Download
memory/2320-1-0x00000000748A0000-0x0000000074E4B000-memory.dmp

Filesize
5.7MB

Download
memory/3044-4-0x0000000000230000-0x000000000023C000-memory.dmp

Filesize
48KB

Download
memory/3044-9-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/3044-8-0x0000000004C40000-0x0000000004C82000-memory.dmp

Filesize
264KB

Download
memory/3044-27-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/3044-7-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/3044-6-0x0000000000720000-0x0000000000774000-memory.dmp

Filesize
336KB

Download
memory/3044-5-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads