nanocore | 7dc670f2ad95a70224186d6139d15b23d6d25cad3206fc6da6b5789ff77440b5

General

Target

7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe
Size

203KB
MD5

8a00688140f263bdd3173b903af9cda4
SHA1

79c5e3ec07217a7829c1221665b276812357fcfa
SHA256

7dc670f2ad95a70224186d6139d15b23d6d25cad3206fc6da6b5789ff77440b5
SHA512

a0485a4eb0575e554007f43af9cb8a93451db6a54f068bad52c9f92c786a7013f15695e47412d9daf6cae54827a3dfaa8a5ebed1606c1f9a31853a0f23c2481f
SSDEEP

3072:UzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIgmcgL85uMwEvFn8VNtuq2LEN:ULV6Bta6dtJmakIM5dxcEvFcuvYN

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

T1060

Modify Registry

T1112

Processes:

7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Host = "C:\\Program Files (x86)\\DDP Host\\ddphost.exe"	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

Drops file in Program Files directory 2 IoCs

Processes:

7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Host\ddphost.exe	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe
File opened for modification	C:\Program Files (x86)\DDP Host\ddphost.exe	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.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
T1053

Processes:

schtasks.exeschtasks.exe

pid process

5028 schtasks.exe
2116 schtasks.exe

pid	process
5028	schtasks.exe
2116	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

pid	process
3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe
3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe
3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe
3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe
3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe
3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

pid process

3752 7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

description	pid	process
Token: SeDebugPrivilege	3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe
Token: SeDebugPrivilege	3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe

description	pid	process	target process
PID 3752 wrote to memory of 5028	3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe	schtasks.exe
PID 3752 wrote to memory of 5028	3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe	schtasks.exe
PID 3752 wrote to memory of 5028	3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe	schtasks.exe
PID 3752 wrote to memory of 2116	3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe	schtasks.exe
PID 3752 wrote to memory of 2116	3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe	schtasks.exe
PID 3752 wrote to memory of 2116	3752	7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.exe
"C:\Users\Admin\AppData\Local\Temp\7DC670F2AD95A70224186D6139D15B23D6D25CAD3206F.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:3752
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /f /tn "DDP Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmpA925.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:5028
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /f /tn "DDP Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpA9D2.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA925.tmp

Filesize
1KB

MD5
c0214cd5af5a9b6021b2d8f4ea311766

SHA1
c90bcb7b9abc47d37119e6db5aa6d9ca51459714

SHA256
891ede151b45833a17a6a88d652ff5db6eb51a25daf3de2fd011207f29aefcd4

SHA512
aa75441cbf6d299e240d593a0bf7709e8364c330f202b18f019f90c13985401dd86c476dcbdbd8a63990a585e90a75338c80755fd27b7fe65dda0e570fc9da31

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA9D2.tmp

Filesize
1KB

MD5
2271642ca970891700e3f48439739ed8

SHA1
cd472df2349f7db9e1e460d0ee28acd97b8a8793

SHA256
7aba66abbcb0b13455609174db23aed495a9adbef0e0acd28baa9c92445eda68

SHA512
4669a4ef8ec28cdb852ffc1401576b1bf9a9d837797d7d92bc88c18b3097404f36854e50167b309706fef400cabc43c876569ce2797ba85eb169a2783b8fe807

Download Submit
memory/2116-138-0x0000000000000000-mapping.dmp

Download
memory/3752-135-0x0000000074E50000-0x0000000075401000-memory.dmp

Filesize
5.7MB

Download
memory/3752-140-0x0000000074E50000-0x0000000075401000-memory.dmp

Filesize
5.7MB

Download
memory/5028-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads