5f7ef589be80bc41e17b2bc2bb9dcfb9f457815298228b313b4186d983a9b206

Resubmissions

02/10/2023, 11:43 UTC

231002-nvrlyshf6t 10

23/05/2023, 19:13 UTC

230523-xw29hsgh32 7

Analysis

max time kernel
29s
max time network
31s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
23/05/2023, 19:13 UTC

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General

Target

DiscordNitroGen.exe
Size

5.0MB
MD5

ac03bc15840de0735bc509df2605315d
SHA1

c83e86956dfe720289e05b765b16d6c4bed1b380
SHA256

5f7ef589be80bc41e17b2bc2bb9dcfb9f457815298228b313b4186d983a9b206
SHA512

8221ddc84711e6fd3f8a6b25178b7222fa60aded1b2f82c0da307bd4160ddbab90f41b85deba7a772df380837c129bb45a059f2aca7ce335094001f68471aef0
SSDEEP

3072:tk9F8AiUC7llUdOKViKa6pOWbhpAKyKIVUjtub/cOZzo0xBe0DE:tk9ovTKDhpAKwmEbFZUWD

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows\CurrentVersion\Run\sysnet = "C:\\Users\\Admin\\AppData\\Local\\sysnetwin.exe"	DiscordNitroGen.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
524	1236	WerFault.exe	27

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1236	DiscordNitroGen.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 524	1236	DiscordNitroGen.exe	30
PID 1236 wrote to memory of 524	1236	DiscordNitroGen.exe	30
PID 1236 wrote to memory of 524	1236	DiscordNitroGen.exe	30

C:\Users\Admin\AppData\Local\Temp\DiscordNitroGen.exe
"C:\Users\Admin\AppData\Local\Temp\DiscordNitroGen.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1236 -s 1220
  2⤵
  - Program crash
  PID:524

Network

DNS

ipv4bot.whatismyipaddress.com

DiscordNitroGen.exe

Remote address:

8.8.8.8:53

Request

ipv4bot.whatismyipaddress.com

IN A

Response

No results found

8.8.8.8:53

ipv4bot.whatismyipaddress.com

dns

DiscordNitroGen.exe

75 B
134 B
1
1

DNS Request

ipv4bot.whatismyipaddress.com

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1236-54-0x0000000000980000-0x00000000009B6000-memory.dmp

Filesize
216KB

Download
memory/1236-56-0x00000000002E0000-0x00000000002F6000-memory.dmp

Filesize
88KB

Download
memory/1236-57-0x0000000000370000-0x000000000037C000-memory.dmp

Filesize
48KB

Download
memory/1236-58-0x000000001ABE0000-0x000000001AC60000-memory.dmp

Filesize
512KB

Download
memory/1236-59-0x000000001ABE0000-0x000000001AC60000-memory.dmp

Filesize
512KB

Download