nanocore | 9f4c690fdf0c329b419eb7cbf02c874dd7be5ec7bb3585a0c94a0aba266604d4

General

Target

f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe
Size

670KB
MD5

f16a886b0c04454901ac6d0923297c0e
SHA1

47ed9cbe0c0430444ffd842a231c06a258fe6a5d
SHA256

9f4c690fdf0c329b419eb7cbf02c874dd7be5ec7bb3585a0c94a0aba266604d4
SHA512

e60a04f86083603cac82f970552c0031fd52a9cbc7293ba873427d45fbedfeb13284126bf28eb01692b9c4da81b26d9146db7c9f6630a2455e9f32d15183caeb
SSDEEP

12288:6MbSB2Fio+a+k09R8Yrt2JX6RaaALVlQ9UfHRkkPG0r5PSsPa23rEG0r5FbnVe:6JBcio+a+ki3VRaaALPhfHRtPG0rpSsQ

Score

10^/10

nanocore keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

harold.accesscam.org:6051

harold.2waky.com:6051

Mutex

ed2d5ce0-ca4d-4264-be01-91a018d59d09

Attributes

activate_away_mode
true
backup_connection_host
harold.2waky.com
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2019-07-13T12:05:45.695760236Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
6051
default_group
INV TO BID
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
ed2d5ce0-ca4d-4264-be01-91a018d59d09
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
harold.accesscam.org
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:

f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe

description pid process target process

PID 2144 set thread context of 2636 2144 f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe RegSvcs.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 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2580 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2636 RegSvcs.exe
2636 RegSvcs.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

RegSvcs.exe

pid process

2636 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2636 RegSvcs.exe

description	pid	process	target process
PID 2144 set thread context of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe

pid	process
2580	schtasks.exe

pid	process
2636	RegSvcs.exe
2636	RegSvcs.exe

pid	process
2636	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2636	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe

description	pid	process	target process
PID 2144 wrote to memory of 2580	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	schtasks.exe
PID 2144 wrote to memory of 2580	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	schtasks.exe
PID 2144 wrote to memory of 2580	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	schtasks.exe
PID 2144 wrote to memory of 2580	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	schtasks.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe
PID 2144 wrote to memory of 2636	2144	f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f16a886b0c04454901ac6d0923297c0e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2144

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eoPqnTxJGg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC4D5.tmp"
2⤵
- Creates scheduled task(s)
PID:2580

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2636

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

memory/2144-28-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2144-1-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2144-0-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2144-3-0x0000000000AC0000-0x0000000000B00000-memory.dmp

Filesize
256KB

Download
memory/2144-4-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2144-5-0x0000000000AC0000-0x0000000000B00000-memory.dmp

Filesize
256KB

Download
memory/2144-6-0x0000000000AC0000-0x0000000000B00000-memory.dmp

Filesize
256KB

Download
memory/2144-2-0x0000000000AC0000-0x0000000000B00000-memory.dmp

Filesize
256KB

Download
memory/2636-25-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2636-29-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2636-18-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2636-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-14-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2636-23-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2636-12-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2636-26-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2636-27-0x0000000000AE0000-0x0000000000B20000-memory.dmp

Filesize
256KB

Download
memory/2636-16-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2636-21-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2636-31-0x0000000000AE0000-0x0000000000B20000-memory.dmp

Filesize
256KB

Download
memory/2636-32-0x0000000000AE0000-0x0000000000B20000-memory.dmp

Filesize
256KB

Download
memory/2636-33-0x0000000074830000-0x0000000074DDB000-memory.dmp

Filesize
5.7MB

Download
memory/2636-34-0x0000000000AE0000-0x0000000000B20000-memory.dmp

Filesize
256KB

Download
memory/2636-35-0x0000000000AE0000-0x0000000000B20000-memory.dmp

Filesize
256KB

Download
memory/2636-36-0x0000000000AE0000-0x0000000000B20000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads