nanocore | 9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797

Analysis

max time kernel
91s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
08/08/2023, 18:01

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General

Target

9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe
Size

203KB
MD5

bf07f5162140d3db8b29400a3c8e4c58
SHA1

65ac87ce669ebac1ab896bda342224e6dc554007
SHA256

9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797
SHA512

7ef5548a0aba09ff32dfd9fdc74f0789f14bf351ea1c1a151fb4e2992a00043db18bfd50807a4ab37ab4d79d1a15b751516e4bdb8a584d8fa4b36bb7eb56385a
SSDEEP

3072:szEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIs3YxWJpgYWvuGNhgZXT4fZjM:sLV6Bta6dtJmakIM5qxlYONGZXMC

Score

10^/10

nanocore keylogger spyware stealer trojan

Malware Config

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

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

pid	Process
1788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe
2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe
2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe
2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe
2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe
2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 1788	2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe	81
PID 2820 wrote to memory of 1788	2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe	81
PID 2820 wrote to memory of 1788	2820	9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe	81

C:\Users\Admin\AppData\Local\Temp\9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\9f8a1a934f138cd657b8521f5a4d274f92fe418a7aa9e6095ea1e8678f0d3797exe_JC.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /f /tn "UDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmpE5CC.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE5CC.tmp

Filesize
1KB

MD5
1ee139bc3bad3bfe643aea51a258412b

SHA1
38b89489e15340615dc79c2720bcd18e8d0cd620

SHA256
93f1d1fd5cae0a28985a220101174eedca80d5087fbfd1ec875bbae6572e925d

SHA512
3232f1ffaaf6534873927b3bbb8da0b1d70ceb3f85918ebd03093892aa084280543ae6df5348a91d973f5e9871e1f2274573df874853ef7df121d2407d6b37ab

Download Submit
memory/2820-133-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/2820-134-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/2820-135-0x0000000001800000-0x0000000001810000-memory.dmp

Filesize
64KB

Download
memory/2820-140-0x0000000001800000-0x0000000001810000-memory.dmp

Filesize
64KB

Download
memory/2820-144-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/2820-145-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/2820-146-0x0000000001800000-0x0000000001810000-memory.dmp

Filesize
64KB

Download