72d72607279e1add253c86dc2e664027dd1f495fbef456cb7415ef36dcf3901a

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
07/07/2024, 11:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NightyGo/config.json
Size

278B
MD5

32dd2cf69aa5e24eb3287fd13c38c195
SHA1

7c2682d984f4211c5a2a082c156cee84542a3696
SHA256

c4522b95034acac58f3a65b8688a87f301d5425c7e235573b57a6b822f637ad7
SHA512

076869080dc4c97ef90e96f05bd4b6ad9c49c876fd2853bfd002301e17dc7d13429060731349b62b1bfbb6f2d1ab45ba3c28a5ba5e8ad2fbf0b56251a7bb89d8

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2864	AcroRd32.exe
2864	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2332	2308	cmd.exe	31
PID 2308 wrote to memory of 2332	2308	cmd.exe	31
PID 2308 wrote to memory of 2332	2308	cmd.exe	31
PID 2332 wrote to memory of 2864	2332	rundll32.exe	32
PID 2332 wrote to memory of 2864	2332	rundll32.exe	32
PID 2332 wrote to memory of 2864	2332	rundll32.exe	32
PID 2332 wrote to memory of 2864	2332	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\NightyGo\config.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\NightyGo\config.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\NightyGo\config.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
60b009035b192946897ed7c7173f60a7

SHA1
0b6a073cefffb197899a7b6700dc16abcae37369

SHA256
e1962e3ada0988a6f951ffa21b9e756d9921952d03279f96ba5aa7dc5b311bc2

SHA512
d16179e897609d92c2611e77742c1e13bc99382bd97b3795d2e7e6e320f1c5594197cb04834ca222fcc2c71cdddc49512c0e5c1813e5628bb75f2c379237059d

Download Submit