nitro | 11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a

General

Target

11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe
Size

3.5MB
MD5

ff838a6c4bd6a71f9067ea1aa685690a
SHA1

2986ebc39727d52b72bd5489ef1806c299726055
SHA256

11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a
SHA512

60bbdeb286a28c5507cf32e488a25353f3e082cb66523ce83e2aa67935d4b4c5fa4e03b2a1553ead3d2abdb0d7731e18d0194b0348ccce42bf52f154a2a41235
SSDEEP

98304:zDf+qQgWuqOeKQhHJH2ROwfKb9L4A+RY2Z58:zDIgWud/ipWROwf20AEZO

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
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
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\Software\Microsoft\Windows\CurrentVersion\Run\NR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe\""	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe

Drops desktop.ini file(s) 3 IoCs

Processes:

11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Documents\desktop.ini	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.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

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

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:

11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Pictures\\My Wallpaper.jpg"	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\wallpaper.png"	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe

pid	process
2924	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe
2924	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

Processes:

11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	2924	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe
Token: SeIncreaseQuotaPrivilege	2568	WMIC.exe
Token: SeSecurityPrivilege	2568	WMIC.exe
Token: SeTakeOwnershipPrivilege	2568	WMIC.exe
Token: SeLoadDriverPrivilege	2568	WMIC.exe
Token: SeSystemProfilePrivilege	2568	WMIC.exe
Token: SeSystemtimePrivilege	2568	WMIC.exe
Token: SeProfSingleProcessPrivilege	2568	WMIC.exe
Token: SeIncBasePriorityPrivilege	2568	WMIC.exe
Token: SeCreatePagefilePrivilege	2568	WMIC.exe
Token: SeBackupPrivilege	2568	WMIC.exe
Token: SeRestorePrivilege	2568	WMIC.exe
Token: SeShutdownPrivilege	2568	WMIC.exe
Token: SeDebugPrivilege	2568	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2568	WMIC.exe
Token: SeRemoteShutdownPrivilege	2568	WMIC.exe
Token: SeUndockPrivilege	2568	WMIC.exe
Token: SeManageVolumePrivilege	2568	WMIC.exe
Token: 33	2568	WMIC.exe
Token: 34	2568	WMIC.exe
Token: 35	2568	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2568	WMIC.exe
Token: SeSecurityPrivilege	2568	WMIC.exe
Token: SeTakeOwnershipPrivilege	2568	WMIC.exe
Token: SeLoadDriverPrivilege	2568	WMIC.exe
Token: SeSystemProfilePrivilege	2568	WMIC.exe
Token: SeSystemtimePrivilege	2568	WMIC.exe
Token: SeProfSingleProcessPrivilege	2568	WMIC.exe
Token: SeIncBasePriorityPrivilege	2568	WMIC.exe
Token: SeCreatePagefilePrivilege	2568	WMIC.exe
Token: SeBackupPrivilege	2568	WMIC.exe
Token: SeRestorePrivilege	2568	WMIC.exe
Token: SeShutdownPrivilege	2568	WMIC.exe
Token: SeDebugPrivilege	2568	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2568	WMIC.exe
Token: SeRemoteShutdownPrivilege	2568	WMIC.exe
Token: SeUndockPrivilege	2568	WMIC.exe
Token: SeManageVolumePrivilege	2568	WMIC.exe
Token: 33	2568	WMIC.exe
Token: 34	2568	WMIC.exe
Token: 35	2568	WMIC.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.execmd.exe

description	pid	process	target process
PID 2924 wrote to memory of 2076	2924	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe	cmd.exe
PID 2924 wrote to memory of 2076	2924	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe	cmd.exe
PID 2924 wrote to memory of 2076	2924	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe	cmd.exe
PID 2924 wrote to memory of 2076	2924	11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe	cmd.exe
PID 2076 wrote to memory of 2568	2076	cmd.exe	WMIC.exe
PID 2076 wrote to memory of 2568	2076	cmd.exe	WMIC.exe
PID 2076 wrote to memory of 2568	2076	cmd.exe	WMIC.exe
PID 2076 wrote to memory of 2568	2076	cmd.exe	WMIC.exe

C:\Users\Admin\AppData\Local\Temp\11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe
"C:\Users\Admin\AppData\Local\Temp\11792ee86d2847e73686ec5530b120ed9cef93393290f147336866626cd5797a.exe"
1⤵
- 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:2924
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic csproduct get uuid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2568

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

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

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/2924-53-0x00000000008D0000-0x00000000008E6000-memory.dmp

Filesize
88KB

Download
memory/2924-54-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2924-55-0x0000000004590000-0x00000000045D0000-memory.dmp

Filesize
256KB

Download
memory/2924-59-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2924-63-0x0000000004590000-0x00000000045D0000-memory.dmp

Filesize
256KB

Download
memory/2924-142-0x0000000004590000-0x00000000045D0000-memory.dmp

Filesize
256KB

Download
memory/2924-143-0x0000000004590000-0x00000000045D0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads