nitro | 602908a365ea6602535c825d2b7423ecb4a4ce5597b3114be289794a7a54d7ca

General

Target

8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe
Size

60KB
MD5

8e6c0da213c278e63ae692a8dafe15e9
SHA1

f8e74cbbb667e0d60699e7b19ce4b688a468f082
SHA256

602908a365ea6602535c825d2b7423ecb4a4ce5597b3114be289794a7a54d7ca
SHA512

09d7d811aa5d1bf9414417bc6cd5e45758ca0e47e172e8b8c65c16e390d6641a5b59dcb01737425ce840075e81da382cea744bcde185070a862164de92fae3f1
SSDEEP

768:POucKn7n1JGDNANIUqLyovLDwUzc80gmq3oP/oDas:PO2GDNAPquer/0O8/oF

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Signatures

Nitro
A ransomware that demands Discord nitro gift codes to decrypt files.
ransomware nitro
Nitro family
nitro
Renames multiple (96) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\NR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe\""	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe

Drops desktop.ini file(s) 3 IoCs

Processes:

8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs

Web Service
T1102

Processes:

flow ioc

7 discord.com
8 discord.com
9 discord.com
10 discord.com
11 discord.com
6 discord.com
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

4 api.ipify.org
5 api.ipify.org

flow	ioc
7	discord.com
8	discord.com
9	discord.com
10	discord.com
11	discord.com
6	discord.com

flow	ioc
4	api.ipify.org
5	api.ipify.org

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\wallpaper.png"	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Pictures\\My Wallpaper.jpg"	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.execmd.exeWMIC.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMIC.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe

pid process

2104 8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe
2104 8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe

pid	process
2104	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe
2104	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

Processes:

8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	2104	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	1932	WMIC.exe
Token: SeSecurityPrivilege	1932	WMIC.exe
Token: SeTakeOwnershipPrivilege	1932	WMIC.exe
Token: SeLoadDriverPrivilege	1932	WMIC.exe
Token: SeSystemProfilePrivilege	1932	WMIC.exe
Token: SeSystemtimePrivilege	1932	WMIC.exe
Token: SeProfSingleProcessPrivilege	1932	WMIC.exe
Token: SeIncBasePriorityPrivilege	1932	WMIC.exe
Token: SeCreatePagefilePrivilege	1932	WMIC.exe
Token: SeBackupPrivilege	1932	WMIC.exe
Token: SeRestorePrivilege	1932	WMIC.exe
Token: SeShutdownPrivilege	1932	WMIC.exe
Token: SeDebugPrivilege	1932	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1932	WMIC.exe
Token: SeRemoteShutdownPrivilege	1932	WMIC.exe
Token: SeUndockPrivilege	1932	WMIC.exe
Token: SeManageVolumePrivilege	1932	WMIC.exe
Token: 33	1932	WMIC.exe
Token: 34	1932	WMIC.exe
Token: 35	1932	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1932	WMIC.exe
Token: SeSecurityPrivilege	1932	WMIC.exe
Token: SeTakeOwnershipPrivilege	1932	WMIC.exe
Token: SeLoadDriverPrivilege	1932	WMIC.exe
Token: SeSystemProfilePrivilege	1932	WMIC.exe
Token: SeSystemtimePrivilege	1932	WMIC.exe
Token: SeProfSingleProcessPrivilege	1932	WMIC.exe
Token: SeIncBasePriorityPrivilege	1932	WMIC.exe
Token: SeCreatePagefilePrivilege	1932	WMIC.exe
Token: SeBackupPrivilege	1932	WMIC.exe
Token: SeRestorePrivilege	1932	WMIC.exe
Token: SeShutdownPrivilege	1932	WMIC.exe
Token: SeDebugPrivilege	1932	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1932	WMIC.exe
Token: SeRemoteShutdownPrivilege	1932	WMIC.exe
Token: SeUndockPrivilege	1932	WMIC.exe
Token: SeManageVolumePrivilege	1932	WMIC.exe
Token: 33	1932	WMIC.exe
Token: 34	1932	WMIC.exe
Token: 35	1932	WMIC.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.execmd.exe

description	pid	process	target process
PID 2104 wrote to memory of 3004	2104	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe	cmd.exe
PID 2104 wrote to memory of 3004	2104	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe	cmd.exe
PID 2104 wrote to memory of 3004	2104	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe	cmd.exe
PID 2104 wrote to memory of 3004	2104	8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe	cmd.exe
PID 3004 wrote to memory of 1932	3004	cmd.exe	WMIC.exe
PID 3004 wrote to memory of 1932	3004	cmd.exe	WMIC.exe
PID 3004 wrote to memory of 1932	3004	cmd.exe	WMIC.exe
PID 3004 wrote to memory of 1932	3004	cmd.exe	WMIC.exe

C:\Users\Admin\AppData\Local\Temp\8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e6c0da213c278e63ae692a8dafe15e9_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic csproduct get uuid
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Defacement

1

T1491

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Downloads

memory/2104-0-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2104-1-0x0000000000EC0000-0x0000000000ED6000-memory.dmp

Filesize
88KB

Download
memory/2104-2-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-16-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2104-21-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-104-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-105-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads