nanocore | b63261716b1e781beb56b37cd2d44a9c336e7b420652aed09044fd43247a1b80

General

Target

0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe
Size

436KB
MD5

0d1fdbb23b827c1e984ef0f3039d360f
SHA1

39de26802d5014288c9601ef23d57f5102d6394e
SHA256

b63261716b1e781beb56b37cd2d44a9c336e7b420652aed09044fd43247a1b80
SHA512

3d3929f9aa3ec911a7860b2e573e364056af57ee8030ca59c056ed566356d45403b5c6ac3f0a5dd6bbae8670f051b628152ff2352ec3a019cc0b6d3446ffd27e
SSDEEP

6144:it6iTDWnUw3u/S/QUNQDpKmYZwrhvKnZoV7WImYKyn9hkUGIVCYT:eTDKzq8mBrhinK7WImYVvkYVTT

Score

10^/10

nanocore keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

tzitziklishop.ddns.net:1665

Mutex

4c1105c5-1424-44dd-957a-16c597aebc44

Attributes

activate_away_mode
true
backup_connection_host
tzitziklishop.ddns.net
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2021-07-25T10:29:14.834225736Z
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
1665
default_group
OCTOBER NEW
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
4c1105c5-1424-44dd-957a-16c597aebc44
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
tzitziklishop.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:

RegSvcs.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe

description pid process target process

PID 1692 set thread context of 2200 1692 0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe RegSvcs.exe

description	pid	process	target process
PID 1692 set thread context of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe

Drops file in Program Files directory 2 IoCs

Processes:

RegSvcs.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Service\ddpsv.exe	RegSvcs.exe
File opened for modification	C:\Program Files (x86)\DDP Service\ddpsv.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 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

1732 schtasks.exe
2560 schtasks.exe
1332 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exeRegSvcs.exe

pid process

1692 0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe
1692 0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe
2200 RegSvcs.exe
2200 RegSvcs.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

RegSvcs.exe

pid process

2200 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1692 0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe
Token: SeDebugPrivilege 2200 RegSvcs.exe

pid	process
1732	schtasks.exe
2560	schtasks.exe
1332	schtasks.exe

pid	process
1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe
1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe
2200	RegSvcs.exe
2200	RegSvcs.exe

pid	process
2200	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe
Token: SeDebugPrivilege	2200	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exeRegSvcs.exe

description	pid	process	target process
PID 1692 wrote to memory of 2560	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	schtasks.exe
PID 1692 wrote to memory of 2560	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	schtasks.exe
PID 1692 wrote to memory of 2560	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	schtasks.exe
PID 1692 wrote to memory of 2560	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	schtasks.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 1692 wrote to memory of 2200	1692	0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe	RegSvcs.exe
PID 2200 wrote to memory of 1332	2200	RegSvcs.exe	schtasks.exe
PID 2200 wrote to memory of 1332	2200	RegSvcs.exe	schtasks.exe
PID 2200 wrote to memory of 1332	2200	RegSvcs.exe	schtasks.exe
PID 2200 wrote to memory of 1332	2200	RegSvcs.exe	schtasks.exe
PID 2200 wrote to memory of 1732	2200	RegSvcs.exe	schtasks.exe
PID 2200 wrote to memory of 1732	2200	RegSvcs.exe	schtasks.exe
PID 2200 wrote to memory of 1732	2200	RegSvcs.exe	schtasks.exe
PID 2200 wrote to memory of 1732	2200	RegSvcs.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0d1fdbb23b827c1e984ef0f3039d360f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1692

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aIUwpPsBoLTV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBA4.tmp"
2⤵
- Creates scheduled task(s)
PID:2560

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.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:2200

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1120.tmp"
3⤵
- Creates scheduled task(s)
PID:1332

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1305.tmp"
3⤵
- Creates scheduled task(s)
PID:1732

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\tmp1120.tmp
Filesize
1KB

MD5
40b11ef601fb28f9b2e69d36857bf2ec

SHA1
b6454020ad2ceed193f4792b77001d0bd741b370

SHA256
c51e12d18cc664425f6711d8ae2507068884c7057092cfa11884100e1e9d49e1

SHA512
e3c5bcc714cbfca4b8058ddcddf231dcefa69c15881ce3f8123e59ed45cfb5da052b56e1945dcf8dc7f800d62f9a4eecb82bca69a66a1530787aeffeb15e2bd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1305.tmp
Filesize
1KB

MD5
93d357e6194c8eb8d0616a9f592cc4bf

SHA1
5cc3a3d95d82cb88f65cb6dc6c188595fa272808

SHA256
a18de0ef2102d2546c7afd07ad1d7a071a0e59aff0868cf3937a145f24feb713

SHA512
4df079387f6a76e0deb96ab4c11f6cffa62a8b42dc4970e885dab10351fade2d9e933663c141b76409657f85f1bf9dbb533d92dce52dc62598aafc4793743f7f

Download Submit
memory/1692-0-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/1692-2-0x0000000000630000-0x0000000000670000-memory.dmp

Filesize
256KB

Download
memory/1692-1-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/1692-3-0x0000000000630000-0x0000000000670000-memory.dmp

Filesize
256KB

Download
memory/1692-4-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/1692-5-0x0000000000630000-0x0000000000670000-memory.dmp

Filesize
256KB

Download
memory/1692-6-0x0000000000630000-0x0000000000670000-memory.dmp

Filesize
256KB

Download
memory/1692-26-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/2200-21-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2200-14-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2200-18-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2200-25-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2200-23-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2200-16-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2200-27-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/2200-28-0x00000000009D0000-0x0000000000A10000-memory.dmp

Filesize
256KB

Download
memory/2200-29-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/2200-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2200-12-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2200-37-0x00000000009D0000-0x0000000000A10000-memory.dmp

Filesize
256KB

Download
memory/2200-38-0x00000000009D0000-0x0000000000A10000-memory.dmp

Filesize
256KB

Download
memory/2200-39-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/2200-40-0x00000000009D0000-0x0000000000A10000-memory.dmp

Filesize
256KB

Download
memory/2200-41-0x00000000009D0000-0x0000000000A10000-memory.dmp

Filesize
256KB

Download
memory/2200-42-0x00000000009D0000-0x0000000000A10000-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