nanocore | e17f28f1b3a4bd851c883990d30192ae330805289e9a52516bcf24ef3d62287b

General

Target

8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe
Size

334KB
MD5

8bcdc4ff3af61e68a97afb5b6dadd1d0
SHA1

5953d2e4aacf9deaab35869df02b0b5589f9dda1
SHA256

e17f28f1b3a4bd851c883990d30192ae330805289e9a52516bcf24ef3d62287b
SHA512

fe2f29f11ee2c27a712050f90ecffe4779daf60878982b6e748a6ceba260135d7e9488df9570fc4c594fcb3dfb912d74174fba37eff49b2aba8976b5d07b0ad3
SSDEEP

6144:zlVVfuwy2BGxjwpSJhubvkUbH7VPJOCK3d2Fg/NKb1O6Aj:Zzy2B4jwqIHJPZesiKb1O6A

Score

10^/10

nanocore keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

godsblessing.ddns.net:2017

185.208.211.76:2017

Mutex

2975a1fe-488d-4d83-9175-4ff0ffc0b937

Attributes

activate_away_mode
true
backup_connection_host
185.208.211.76
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2018-07-11T14:31:43.693042336Z
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
2017
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
2975a1fe-488d-4d83-9175-4ff0ffc0b937
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
godsblessing.ddns.net
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
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

installutil.exe

description pid process target process

PID 2484 set thread context of 2412 2484 installutil.exe installutil.exe

description	pid	process	target process
PID 2484 set thread context of 2412	2484	installutil.exe	installutil.exe

Drops file in Windows directory 2 IoCs

Processes:

installutil.exe

description	ioc	process
File created	C:\Windows\debug\WIA\wjYcXjFF.exe	installutil.exe
File opened for modification	C:\Windows\debug\WIA\wjYcXjFF.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

2436 schtasks.exe
780 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

installutil.exeinstallutil.exe

pid process

2484 installutil.exe
2484 installutil.exe
2412 installutil.exe
2412 installutil.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

installutil.exe

pid process

2412 installutil.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

installutil.exeinstallutil.exe

description pid process

Token: SeDebugPrivilege 2484 installutil.exe
Token: SeDebugPrivilege 2412 installutil.exe

pid	process
2436	schtasks.exe
780	schtasks.exe

pid	process
2484	installutil.exe
2484	installutil.exe
2412	installutil.exe
2412	installutil.exe

pid	process
2412	installutil.exe

description	pid	process
Token: SeDebugPrivilege	2484	installutil.exe
Token: SeDebugPrivilege	2412	installutil.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exeinstallutil.exeinstallutil.exe

description	pid	process	target process
PID 2292 wrote to memory of 2484	2292	8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe	installutil.exe
PID 2292 wrote to memory of 2484	2292	8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe	installutil.exe
PID 2292 wrote to memory of 2484	2292	8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe	installutil.exe
PID 2292 wrote to memory of 2484	2292	8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe	installutil.exe
PID 2292 wrote to memory of 2484	2292	8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe	installutil.exe
PID 2292 wrote to memory of 2484	2292	8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe	installutil.exe
PID 2292 wrote to memory of 2484	2292	8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe	installutil.exe
PID 2484 wrote to memory of 2436	2484	installutil.exe	schtasks.exe
PID 2484 wrote to memory of 2436	2484	installutil.exe	schtasks.exe
PID 2484 wrote to memory of 2436	2484	installutil.exe	schtasks.exe
PID 2484 wrote to memory of 2436	2484	installutil.exe	schtasks.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2484 wrote to memory of 2412	2484	installutil.exe	installutil.exe
PID 2412 wrote to memory of 780	2412	installutil.exe	schtasks.exe
PID 2412 wrote to memory of 780	2412	installutil.exe	schtasks.exe
PID 2412 wrote to memory of 780	2412	installutil.exe	schtasks.exe
PID 2412 wrote to memory of 780	2412	installutil.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2292

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\8bcdc4ff3af61e68a97afb5b6dadd1d0_JaffaCakes118.exe"
2⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2484

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wjYcXjFF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp900F.tmp"
3⤵
- Creates scheduled task(s)
PID:2436

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2412

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DHCP Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp9186.tmp"
4⤵
- Creates scheduled task(s)
PID:780

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

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\tmp900F.tmp
Filesize
1KB

MD5
c0655719d2f7351759de8f1eb42bf617

SHA1
e0273b412e2d28295bdd2416652d67bd083ba022

SHA256
9fb4cffe151bbaadfcc6b0deeb8a617834946c65792a26d41080a3610a858e9b

SHA512
faa7cbfb9dc1e0cb61c873ca52cd63b4b4e21dfc416da9c04b1b0bc721835129186979e8bbf341fc82dd9606d4eed05c5689e1a85102c96c2734e1f68a5a9cbd

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9186.tmp
Filesize
1KB

MD5
2ae3671075da34a533fb3c7a585d0c93

SHA1
7c1621de0a7971bd8d662b8fe1bb3e26fb67d574

SHA256
a70ecf3ff49b4e8645e9c0ba4d4eea3e1b1aeb993210582f1a1acd4ad06d2b8e

SHA512
899aee5743570e502b48b263a76b3abcd80267fe4323ec963ec2695419fe0b13404fe1bb6991643acf8487623d4cec580fc80f94f65b0ec3c7dd7d5555626bf7

Download Submit
memory/2292-1-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2292-2-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2292-3-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/2292-0-0x0000000074571000-0x0000000074572000-memory.dmp

Filesize
4KB

Download
memory/2412-20-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2412-18-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2412-35-0x0000000000A40000-0x0000000000A4A000-memory.dmp

Filesize
40KB

Download
memory/2412-34-0x0000000000A90000-0x0000000000AAE000-memory.dmp

Filesize
120KB

Download
memory/2412-33-0x0000000000A30000-0x0000000000A3A000-memory.dmp

Filesize
40KB

Download
memory/2412-22-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2412-16-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2412-27-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2412-26-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2412-25-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2412-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2484-6-0x0000000000AE0000-0x0000000000B38000-memory.dmp

Filesize
352KB

Download
memory/2484-5-0x00000000012C0000-0x00000000012CC000-memory.dmp

Filesize
48KB

Download
memory/2484-7-0x00000000715E0000-0x0000000071CCE000-memory.dmp

Filesize
6.9MB

Download
memory/2484-28-0x00000000715E0000-0x0000000071CCE000-memory.dmp

Filesize
6.9MB

Download
memory/2484-4-0x00000000715EE000-0x00000000715EF000-memory.dmp

Filesize
4KB

Download
memory/2484-10-0x00000000715E0000-0x0000000071CCE000-memory.dmp

Filesize
6.9MB

Download
memory/2484-9-0x00000000715EE000-0x00000000715EF000-memory.dmp

Filesize
4KB

Download
memory/2484-8-0x0000000000A60000-0x0000000000AA2000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads