nanocore | 0bbcb66d50403c5a9a46f3e3e9dc406f52e55cd3220f4cdfee12fa97a92e8df5

General

Target
1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe
Size 203KB
Sample240504-3wsb7sfg2w
SHA256 0bbcb66d50403c5a9a46f3e3e9dc406f52e55cd3220f4cdfee12fa97a92e8df5
MD5 1509c59c2dc65d7233c05c71687eda23
SHA1 e7777d97be17dacaebc6c21f97cbd51901d3f68f
SHA512 0ac3982d09cb16de34ec1e76563d50ac5ae0620360a7f4c60439236feb90dd1b8a7b8f4e9c41b0d621cdf2d9ee09882452a41da0a793352d21769e64ff2aa064
SSDEEP 6144:MLV6Bta6dtJmakIM5BPjoWNdOPgZpqS0k:MLV6BtpmkxEdOPQp7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

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

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Service = "C:\\Program Files (x86)\\DDP Service\\ddpsv.exe"	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\DDP Service\ddpsv.exe	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\DDP Service\ddpsv.exe	1509c59c2dc65d7233c05c71687eda23_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

pid	Process
3364	schtasks.exe
4660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe
808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe
808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 4660	808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe	85
PID 808 wrote to memory of 4660	808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe	85
PID 808 wrote to memory of 4660	808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe	85
PID 808 wrote to memory of 3364	808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe	87
PID 808 wrote to memory of 3364	808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe	87
PID 808 wrote to memory of 3364	808	1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1509c59c2dc65d7233c05c71687eda23_JaffaCakes118.exe"
1⤵
- 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:808
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /f /tn "DDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3633.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4660
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /f /tn "DDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3692.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

tmp3633.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp3633.tmp
Size 1KB
SHA256 737145dcb465053e945f704f4cdcbe9c265074c76eaedb6a815d4df9f08019b1
MD5 aa61846f35a6b6e84d5ae32bc245e5db
SHA1 a96a4cd6f356480d55617d833954c6a44a7442f5
SHA512 9620567ac3571787d558db536bfc46217d74881e4a0fa8a75d1bc5e530456552bd13fa7cedd448d97298c4b1914400bb63282aff937bee030dc8da53e1c2d82e
MD5 SHA1 SHA512

Submit Download

tmp3692.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp3692.tmp
Size 1KB
SHA256 a18de0ef2102d2546c7afd07ad1d7a071a0e59aff0868cf3937a145f24feb713
MD5 93d357e6194c8eb8d0616a9f592cc4bf
SHA1 5cc3a3d95d82cb88f65cb6dc6c188595fa272808
SHA512 4df079387f6a76e0deb96ab4c11f6cffa62a8b42dc4970e885dab10351fade2d9e933663c141b76409657f85f1bf9dbb533d92dce52dc62598aafc4793743f7f
MD5 SHA1 SHA512

Submit Download

memory/808-0-0x0000000074702000-0x0000000074703000-memory.dmp

Download

memory/808-1-0x0000000074700000-0x0000000074CB1000-memory.dmp

Download

memory/808-2-0x0000000074700000-0x0000000074CB1000-memory.dmp

Download

memory/808-10-0x0000000074700000-0x0000000074CB1000-memory.dmp

Download

memory/808-11-0x0000000074702000-0x0000000074703000-memory.dmp

Download

memory/808-12-0x0000000074700000-0x0000000074CB1000-memory.dmp

Download

memory/808-13-0x0000000074700000-0x0000000074CB1000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads