nitro | 5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a

General

Target

HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
Size

61KB
MD5

0341a286ceb5a120b6c4d6eb7f3e04f2
SHA1

7e2773b8bcaaa0be5f9f11337e559b25408edd37
SHA256

5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a
SHA512

f7551f229a963ba729936cc7b192372e41a807af9e81b906a0eb1a9e0e4a08e2eca779a52582d1c4b3f09edfdb9a827d6e4558c23501b468c9265ef494b6d0c8
SSDEEP

768:3KsMqCXfVcW1OM9ZQSANIUTdkLDwUzc80gmq3oP/oDW:3Kse0M9ZQSAP6r/0O8/oi

Score

10^/10

nitro persistence ransomware spyware stealer

Malware Config

Signatures

Nitro
A ransomware that demands Discord nitro gift codes to decrypt files.
ransomware nitro

Modifies extensions of user files 12 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

description	ioc	process
File created	C:\Users\Admin\Pictures\EnableClose.tif.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File created	C:\Users\Admin\Pictures\ExportComplete.png.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File created	C:\Users\Admin\Pictures\HideExpand.tiff.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File created	C:\Users\Admin\Pictures\RepairReceive.tif.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File created	C:\Users\Admin\Pictures\SyncSet.tiff.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File opened for modification	C:\Users\Admin\Pictures\SyncSet.tiff	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File created	C:\Users\Admin\Pictures\DisableWatch.raw.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File created	C:\Users\Admin\Pictures\ExitReceive.png.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File created	C:\Users\Admin\Pictures\FindLock.png.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File opened for modification	C:\Users\Admin\Pictures\HideExpand.tiff	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File created	C:\Users\Admin\Pictures\TestPublish.tif.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File created	C:\Users\Admin\Pictures\TestUnlock.crw.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

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

Processes:

HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\NR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\"	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

Drops desktop.ini file(s) 3 IoCs

Processes:

HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 api.ipify.org
4 api.ipify.org

flow	ioc
3	api.ipify.org
4	api.ipify.org

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\wallpaper.png"	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Pictures\\My Wallpaper.jpg"	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

pid	process
1504	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
1504	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

Processes:

HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	1504	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
Token: SeIncreaseQuotaPrivilege	940	WMIC.exe
Token: SeSecurityPrivilege	940	WMIC.exe
Token: SeTakeOwnershipPrivilege	940	WMIC.exe
Token: SeLoadDriverPrivilege	940	WMIC.exe
Token: SeSystemProfilePrivilege	940	WMIC.exe
Token: SeSystemtimePrivilege	940	WMIC.exe
Token: SeProfSingleProcessPrivilege	940	WMIC.exe
Token: SeIncBasePriorityPrivilege	940	WMIC.exe
Token: SeCreatePagefilePrivilege	940	WMIC.exe
Token: SeBackupPrivilege	940	WMIC.exe
Token: SeRestorePrivilege	940	WMIC.exe
Token: SeShutdownPrivilege	940	WMIC.exe
Token: SeDebugPrivilege	940	WMIC.exe
Token: SeSystemEnvironmentPrivilege	940	WMIC.exe
Token: SeRemoteShutdownPrivilege	940	WMIC.exe
Token: SeUndockPrivilege	940	WMIC.exe
Token: SeManageVolumePrivilege	940	WMIC.exe
Token: 33	940	WMIC.exe
Token: 34	940	WMIC.exe
Token: 35	940	WMIC.exe
Token: SeIncreaseQuotaPrivilege	940	WMIC.exe
Token: SeSecurityPrivilege	940	WMIC.exe
Token: SeTakeOwnershipPrivilege	940	WMIC.exe
Token: SeLoadDriverPrivilege	940	WMIC.exe
Token: SeSystemProfilePrivilege	940	WMIC.exe
Token: SeSystemtimePrivilege	940	WMIC.exe
Token: SeProfSingleProcessPrivilege	940	WMIC.exe
Token: SeIncBasePriorityPrivilege	940	WMIC.exe
Token: SeCreatePagefilePrivilege	940	WMIC.exe
Token: SeBackupPrivilege	940	WMIC.exe
Token: SeRestorePrivilege	940	WMIC.exe
Token: SeShutdownPrivilege	940	WMIC.exe
Token: SeDebugPrivilege	940	WMIC.exe
Token: SeSystemEnvironmentPrivilege	940	WMIC.exe
Token: SeRemoteShutdownPrivilege	940	WMIC.exe
Token: SeUndockPrivilege	940	WMIC.exe
Token: SeManageVolumePrivilege	940	WMIC.exe
Token: 33	940	WMIC.exe
Token: 34	940	WMIC.exe
Token: 35	940	WMIC.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.execmd.exe

description	pid	process	target process
PID 1504 wrote to memory of 1152	1504	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe	cmd.exe
PID 1504 wrote to memory of 1152	1504	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe	cmd.exe
PID 1504 wrote to memory of 1152	1504	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe	cmd.exe
PID 1504 wrote to memory of 1152	1504	HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe	cmd.exe
PID 1152 wrote to memory of 940	1152	cmd.exe	WMIC.exe
PID 1152 wrote to memory of 940	1152	cmd.exe	WMIC.exe
PID 1152 wrote to memory of 940	1152	cmd.exe	WMIC.exe
PID 1152 wrote to memory of 940	1152	cmd.exe	WMIC.exe

C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe
"C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Ransom.Win32.Generic-5de3ebedb1db4ff64a70a247d29d2826dfa71eca355a66a21e83011a103e523a.exe"
1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1504

C:\Windows\SysWOW64\cmd.exe
"cmd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1152

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic csproduct get uuid
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:940

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Defacement

1

T1491

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Downloads

memory/940-57-0x0000000000000000-mapping.dmp

Download
memory/1152-56-0x0000000000000000-mapping.dmp

Download
memory/1504-54-0x0000000000050000-0x0000000000066000-memory.dmp

Filesize
88KB

Download
memory/1504-55-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

Download
memory/1504-58-0x0000000000595000-0x00000000005A6000-memory.dmp

Filesize
68KB

Download
memory/1504-59-0x0000000000595000-0x00000000005A6000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads