umbral | 9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e

Analysis

max time kernel
104s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20250211-en
resource tags

arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
submitted
14-02-2025 09:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe
Size

223KB
MD5

7d73f9c553da7faac22c7e42c0d44afe
SHA1

f4649f1c94c37282cd322bfffd77e9eeda011453
SHA256

9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e
SHA512

65146ce60624b3de82fe2ffd574660ecfd59a0de2bb1bc9189e483ced11ef7ac7657b2adad706aaf87ceca0e2d61c1b4c826ed7dd337a157762c7b8e33dfdf1f
SSDEEP

6144:SloZMNrIkd8g+EtXHkv/iD4k8gP9K8euZRi:8oZmL+EP8k97I

Score

10^/10

umbral discovery execution spyware stealer

Malware Config

Signatures

Detect Umbral payload 1 IoCs

resource	yara_rule
behavioral2/memory/4956-1-0x000002160FEE0000-0x000002160FF1E000-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

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2680	powershell.exe
4168	powershell.exe
5104	powershell.exe
1876	powershell.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
51	1700	Process not Found

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
14	discord.com
15	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
11	ip-api.com

System Location Discovery: System Language Discovery 1 TTPs 1 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

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

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4708	MicrosoftEdgeUpdate.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1344	wmic.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1876	powershell.exe
1876	powershell.exe
5104	powershell.exe
5104	powershell.exe
2680	powershell.exe
2680	powershell.exe
5108	powershell.exe
5108	powershell.exe
4168	powershell.exe
4168	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe
Token: SeDebugPrivilege	1876	powershell.exe
Token: SeDebugPrivilege	5104	powershell.exe
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	5108	powershell.exe
Token: SeIncreaseQuotaPrivilege	4652	wmic.exe
Token: SeSecurityPrivilege	4652	wmic.exe
Token: SeTakeOwnershipPrivilege	4652	wmic.exe
Token: SeLoadDriverPrivilege	4652	wmic.exe
Token: SeSystemProfilePrivilege	4652	wmic.exe
Token: SeSystemtimePrivilege	4652	wmic.exe
Token: SeProfSingleProcessPrivilege	4652	wmic.exe
Token: SeIncBasePriorityPrivilege	4652	wmic.exe
Token: SeCreatePagefilePrivilege	4652	wmic.exe
Token: SeBackupPrivilege	4652	wmic.exe
Token: SeRestorePrivilege	4652	wmic.exe
Token: SeShutdownPrivilege	4652	wmic.exe
Token: SeDebugPrivilege	4652	wmic.exe
Token: SeSystemEnvironmentPrivilege	4652	wmic.exe
Token: SeRemoteShutdownPrivilege	4652	wmic.exe
Token: SeUndockPrivilege	4652	wmic.exe
Token: SeManageVolumePrivilege	4652	wmic.exe
Token: 33	4652	wmic.exe
Token: 34	4652	wmic.exe
Token: 35	4652	wmic.exe
Token: 36	4652	wmic.exe
Token: SeIncreaseQuotaPrivilege	4652	wmic.exe
Token: SeSecurityPrivilege	4652	wmic.exe
Token: SeTakeOwnershipPrivilege	4652	wmic.exe
Token: SeLoadDriverPrivilege	4652	wmic.exe
Token: SeSystemProfilePrivilege	4652	wmic.exe
Token: SeSystemtimePrivilege	4652	wmic.exe
Token: SeProfSingleProcessPrivilege	4652	wmic.exe
Token: SeIncBasePriorityPrivilege	4652	wmic.exe
Token: SeCreatePagefilePrivilege	4652	wmic.exe
Token: SeBackupPrivilege	4652	wmic.exe
Token: SeRestorePrivilege	4652	wmic.exe
Token: SeShutdownPrivilege	4652	wmic.exe
Token: SeDebugPrivilege	4652	wmic.exe
Token: SeSystemEnvironmentPrivilege	4652	wmic.exe
Token: SeRemoteShutdownPrivilege	4652	wmic.exe
Token: SeUndockPrivilege	4652	wmic.exe
Token: SeManageVolumePrivilege	4652	wmic.exe
Token: 33	4652	wmic.exe
Token: 34	4652	wmic.exe
Token: 35	4652	wmic.exe
Token: 36	4652	wmic.exe
Token: SeIncreaseQuotaPrivilege	4576	wmic.exe
Token: SeSecurityPrivilege	4576	wmic.exe
Token: SeTakeOwnershipPrivilege	4576	wmic.exe
Token: SeLoadDriverPrivilege	4576	wmic.exe
Token: SeSystemProfilePrivilege	4576	wmic.exe
Token: SeSystemtimePrivilege	4576	wmic.exe
Token: SeProfSingleProcessPrivilege	4576	wmic.exe
Token: SeIncBasePriorityPrivilege	4576	wmic.exe
Token: SeCreatePagefilePrivilege	4576	wmic.exe
Token: SeBackupPrivilege	4576	wmic.exe
Token: SeRestorePrivilege	4576	wmic.exe
Token: SeShutdownPrivilege	4576	wmic.exe
Token: SeDebugPrivilege	4576	wmic.exe
Token: SeSystemEnvironmentPrivilege	4576	wmic.exe
Token: SeRemoteShutdownPrivilege	4576	wmic.exe
Token: SeUndockPrivilege	4576	wmic.exe
Token: SeManageVolumePrivilege	4576	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 1876	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	92
PID 4956 wrote to memory of 1876	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	92
PID 4956 wrote to memory of 5104	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	94
PID 4956 wrote to memory of 5104	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	94
PID 4956 wrote to memory of 2680	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	97
PID 4956 wrote to memory of 2680	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	97
PID 4956 wrote to memory of 5108	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	99
PID 4956 wrote to memory of 5108	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	99
PID 4956 wrote to memory of 4652	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	101
PID 4956 wrote to memory of 4652	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	101
PID 4956 wrote to memory of 4576	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	104
PID 4956 wrote to memory of 4576	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	104
PID 4956 wrote to memory of 3140	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	106
PID 4956 wrote to memory of 3140	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	106
PID 4956 wrote to memory of 4168	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	108
PID 4956 wrote to memory of 4168	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	108
PID 4956 wrote to memory of 1344	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	110
PID 4956 wrote to memory of 1344	4956	9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe	110

C:\Users\Admin\AppData\Local\Temp\9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe
"C:\Users\Admin\AppData\Local\Temp\9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\9dd8fd176fb68406cc8583758079935679f8e3bc66edf6e99e54d47ab10df19e.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1876
- 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:5104
- 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:2680
- 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:5108
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" os get Caption
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4652
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" computersystem get totalphysicalmemory
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4576
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" csproduct get uuid
  2⤵
  PID:3140
- 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:4168
- C:\Windows\System32\Wbem\wmic.exe
  "wmic" path win32_VideoController get name
  2⤵
  - Detects videocard installed
  PID:1344

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1Mzk5ODE0Mjg4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4708

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

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
77d622bb1a5b250869a3238b9bc1402b

SHA1
d47f4003c2554b9dfc4c16f22460b331886b191b

SHA256
f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

SHA512
d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
948B

MD5
066d329202e7fd6217b79ea0aecfbadd

SHA1
8bf2e16cebbf430b661eb8c9faeece452a9a87b6

SHA256
57be549dd4b18b8a544bb069439743850b7710f0f38bc68f4af01faff1d3c383

SHA512
1c883b36a156b65533f86e4ce28efd3b2c5879922c7daf11172fa437b5506edb881b483a3ff4534b7cb13a7c8ffbe7b2c82c3db1773cdef5b3d07b3f598e94bc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
548dd08570d121a65e82abb7171cae1c

SHA1
1a1b5084b3a78f3acd0d811cc79dbcac121217ab

SHA256
cdf17b8532ebcebac3cfe23954a30aa32edd268d040da79c82687e4ccb044adc

SHA512
37b98b09178b51eec9599af90d027d2f1028202efc1633047e16e41f1a95610984af5620baac07db085ccfcb96942aafffad17aa1f44f63233e83869dc9f697b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
58b80fe8da7d23cd3c9707f4ce93457e

SHA1
7d1c58b992631d82cabd38d738ccca072c91c124

SHA256
4479db3e2faf952801a1506140f3612e267e9bb4f5d509b0d63204429de8eef3

SHA512
82ef5d29aaf46b5fef467185193f03612058c4bbd7b9926293a79c18deefe137811f95dc59feaa649376c8711ca3253177177b538d2d953147db1ed719cba5e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gl2sj5tf.3e5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1876-14-0x00007FF9B56F0000-0x00007FF9B61B1000-memory.dmp

Filesize
10.8MB

Download
memory/1876-10-0x00007FF9B56F0000-0x00007FF9B61B1000-memory.dmp

Filesize
10.8MB

Download
memory/1876-18-0x00007FF9B56F0000-0x00007FF9B61B1000-memory.dmp

Filesize
10.8MB

Download
memory/1876-15-0x00007FF9B56F0000-0x00007FF9B61B1000-memory.dmp

Filesize
10.8MB

Download
memory/1876-13-0x000002287D480000-0x000002287D4A2000-memory.dmp

Filesize
136KB

Download
memory/4956-2-0x00007FF9B56F0000-0x00007FF9B61B1000-memory.dmp

Filesize
10.8MB

Download
memory/4956-32-0x000002162A690000-0x000002162A6E0000-memory.dmp

Filesize
320KB

Download
memory/4956-33-0x000002162A590000-0x000002162A5AE000-memory.dmp

Filesize
120KB

Download
memory/4956-31-0x000002162A610000-0x000002162A686000-memory.dmp

Filesize
472KB

Download
memory/4956-0-0x00007FF9B56F3000-0x00007FF9B56F5000-memory.dmp

Filesize
8KB

Download
memory/4956-71-0x000002162A5F0000-0x000002162A602000-memory.dmp

Filesize
72KB

Download
memory/4956-70-0x000002162A5C0000-0x000002162A5CA000-memory.dmp

Filesize
40KB

Download
memory/4956-1-0x000002160FEE0000-0x000002160FF1E000-memory.dmp

Filesize
248KB

Download
memory/4956-87-0x00007FF9B56F3000-0x00007FF9B56F5000-memory.dmp

Filesize
8KB

Download
memory/4956-88-0x00007FF9B56F0000-0x00007FF9B61B1000-memory.dmp

Filesize
10.8MB

Download
memory/4956-89-0x000002162A790000-0x000002162A939000-memory.dmp

Filesize
1.7MB

Download
memory/4956-97-0x000002162A790000-0x000002162A939000-memory.dmp

Filesize
1.7MB

Download
memory/4956-98-0x00007FF9B56F0000-0x00007FF9B61B1000-memory.dmp

Filesize
10.8MB

Download