nanocore | 6e148ffeeef18400d407754261753dcce032a386a0f9a23ca9f7479571c0db01

General

Target

4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
Size

617KB
MD5

4ef8c811942ba75289752b682e58521f
SHA1

cf7f2ddc877ff3c339cdfdcbaecf3b2a4b439fa1
SHA256

6e148ffeeef18400d407754261753dcce032a386a0f9a23ca9f7479571c0db01
SHA512

60e778a814ce27de31b23943c273c922d27b96a0004864d362419b4d7d06cf24ece12052bbb8047e41e3a3590b5f793f829a4f1aa76ef84c309687bb7d133420
SSDEEP

6144:62uevJ5OzRG5lx/EtxNO8vIbuGhGZ1WWgqKc0jMZ0eylX5dhGgcccccvcccecccB:5vJgG5lx/EtxRyuGU1k2W

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

smito.ddns.net:3413

212.7.208.94:3413

Mutex

084055ed-708f-4a63-a0c1-fc174ea85dd5

Attributes

activate_away_mode
true
backup_connection_host
212.7.208.94
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2018-04-20T09:07:56.933731836Z
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
3413
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
084055ed-708f-4a63-a0c1-fc174ea85dd5
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
smito.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:

4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DPI Service = "C:\\Program Files (x86)\\DPI Service\\dpisvc.exe"	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

description	pid	process	target process
PID 5016 set thread context of 2968	5016	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

Processes:

4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\DPI Service\dpisvc.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\DPI Service\dpisvc.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.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/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

4084 schtasks.exe
1668 schtasks.exe

pid	process
4084	schtasks.exe
1668	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

pid	process
2968	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
2968	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
2968	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

pid process

2968 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	5016	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
Token: SeDebugPrivilege	2968	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe

description	pid	process	target process
PID 5016 wrote to memory of 2968	5016	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
PID 5016 wrote to memory of 2968	5016	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
PID 5016 wrote to memory of 2968	5016	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
PID 5016 wrote to memory of 2968	5016	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
PID 5016 wrote to memory of 2968	5016	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
PID 5016 wrote to memory of 2968	5016	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
PID 5016 wrote to memory of 2968	5016	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
PID 5016 wrote to memory of 2968	5016	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
PID 2968 wrote to memory of 4084	2968	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	schtasks.exe
PID 2968 wrote to memory of 4084	2968	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	schtasks.exe
PID 2968 wrote to memory of 4084	2968	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	schtasks.exe
PID 2968 wrote to memory of 1668	2968	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	schtasks.exe
PID 2968 wrote to memory of 1668	2968	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	schtasks.exe
PID 2968 wrote to memory of 1668	2968	4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5016

C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.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:2968

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DPI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3817.tmp"
3⤵
- Creates scheduled task(s)
PID:4084

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DPI Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3980.tmp"
3⤵
- Creates scheduled task(s)
PID:1668

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\tmp3817.tmp
Filesize
1KB

MD5
a5d3dc95b301d039fe4b1bc6aba96a9c

SHA1
2fba506bb6cac68361f9e3fb2acffd23dc83a971

SHA256
5399e7f1f6618e6773652e13e5e4c0958842ad53dfcf3cf1c5a07b8ad525925f

SHA512
e1b3d66950c41407e4c48388c4c5168593df6b9cec561d8a5806cc9df19befc2ac329200a7e6a3eaf3a472d7d912c99b461e450c0b2a39e5695c5c04122597aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3980.tmp
Filesize
1KB

MD5
0d6d94a917c4ce63da6bc50cbbe0dc5d

SHA1
599564f60649f3f4c14478e9cb184000d4280a61

SHA256
e82a4b8311319f1b68cb06ae5b670e97a11c467b1bdb0ebf130f523bf98ca522

SHA512
23ac6a088e2a1df3d75d2aca17cdcc5a4147b966758e4acc4d904293f4693f362db637d8135edd670e158bec77e788e915f2a55042a2f1aec09a4679bc749412

Download Submit
memory/2968-10-0x0000000074680000-0x0000000074C31000-memory.dmp

Filesize
5.7MB

Download
memory/2968-4-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2968-6-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2968-5-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2968-11-0x0000000074680000-0x0000000074C31000-memory.dmp

Filesize
5.7MB

Download
memory/2968-19-0x0000000074680000-0x0000000074C31000-memory.dmp

Filesize
5.7MB

Download
memory/2968-20-0x0000000074680000-0x0000000074C31000-memory.dmp

Filesize
5.7MB

Download
memory/2968-21-0x0000000074680000-0x0000000074C31000-memory.dmp

Filesize
5.7MB

Download
memory/5016-3-0x0000000074680000-0x0000000074C31000-memory.dmp

Filesize
5.7MB

Download
memory/5016-9-0x0000000074680000-0x0000000074C31000-memory.dmp

Filesize
5.7MB

Download
memory/5016-0-0x0000000074682000-0x0000000074683000-memory.dmp

Filesize
4KB

Download
memory/5016-2-0x0000000074680000-0x0000000074C31000-memory.dmp

Filesize
5.7MB

Download
memory/5016-1-0x0000000074680000-0x0000000074C31000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads