Analysis
- max time kernel
146s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system - submitted
09/07/2024, 02:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bUXxykcTPKqVTCw.exe
Resource
win7-20240705-en
13 signatures
150 seconds
General
- Target bUXxykcTPKqVTCw.exe
- Size 470KB
- Sample240709-c6fhaavbpf
- SHA256 8a28668302df8fea6ea0361fd4823410aea2dcd86934736e977b356ab9052a62
- MD5 e5a6e7bbc815a510e258bc8c3c28a8e8
- SHA1 1aec295b216472b8daeaed42794955a85ec9f9db
- SHA512 afc41a66b48e241828735faab0c27dc663ee5dea0ac0ea3be3d9b534aa800a9a2f72264f4ac5b4649633246ec9d2c03916dfd0916f75dd45da148cf805f14a10
- SSDEEP 12288:bkHHW9Gsb5A8ZDQr693BgsGduVHeFGlYTCFkDYgOKimg0:M29Gs68ZDQ0BgfuV+F/mFkDnHN
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
lokibot
C2
-
http://kinltd.top/evie1/five/fre.php
-
http://kbfvzoboss.bid/alien/fre.php
-
http://alphastand.trade/alien/fre.php
-
http://alphastand.win/alien/fre.php
-
http://alphastand.top/alien/fre.php
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3792 powershell.exe 4460 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2480455240-981575606-1030659066-1000\Control Panel\International\Geo\Nation bUXxykcTPKqVTCw.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2480455240-981575606-1030659066-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook bUXxykcTPKqVTCw.exe Key opened \REGISTRY\USER\S-1-5-21-2480455240-981575606-1030659066-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook bUXxykcTPKqVTCw.exe Key opened \REGISTRY\USER\S-1-5-21-2480455240-981575606-1030659066-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook bUXxykcTPKqVTCw.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4048 set thread context of 3732 4048 bUXxykcTPKqVTCw.exe 91 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2700 schtasks.exe - Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 4048 bUXxykcTPKqVTCw.exe 4048 bUXxykcTPKqVTCw.exe 4048 bUXxykcTPKqVTCw.exe 4048 bUXxykcTPKqVTCw.exe 4048 bUXxykcTPKqVTCw.exe 4048 bUXxykcTPKqVTCw.exe 3792 powershell.exe 4460 powershell.exe 4048 bUXxykcTPKqVTCw.exe 3792 powershell.exe 4460 powershell.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 3732 bUXxykcTPKqVTCw.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4048 bUXxykcTPKqVTCw.exe Token: SeDebugPrivilege 3792 powershell.exe Token: SeDebugPrivilege 4460 powershell.exe Token: SeDebugPrivilege 3732 bUXxykcTPKqVTCw.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4048 wrote to memory of 3792 4048 bUXxykcTPKqVTCw.exe 85 PID 4048 wrote to memory of 3792 4048 bUXxykcTPKqVTCw.exe 85 PID 4048 wrote to memory of 3792 4048 bUXxykcTPKqVTCw.exe 85 PID 4048 wrote to memory of 4460 4048 bUXxykcTPKqVTCw.exe 87 PID 4048 wrote to memory of 4460 4048 bUXxykcTPKqVTCw.exe 87 PID 4048 wrote to memory of 4460 4048 bUXxykcTPKqVTCw.exe 87 PID 4048 wrote to memory of 2700 4048 bUXxykcTPKqVTCw.exe 89 PID 4048 wrote to memory of 2700 4048 bUXxykcTPKqVTCw.exe 89 PID 4048 wrote to memory of 2700 4048 bUXxykcTPKqVTCw.exe 89 PID 4048 wrote to memory of 3732 4048 bUXxykcTPKqVTCw.exe 91 PID 4048 wrote to memory of 3732 4048 bUXxykcTPKqVTCw.exe 91 PID 4048 wrote to memory of 3732 4048 bUXxykcTPKqVTCw.exe 91 PID 4048 wrote to memory of 3732 4048 bUXxykcTPKqVTCw.exe 91 PID 4048 wrote to memory of 3732 4048 bUXxykcTPKqVTCw.exe 91 PID 4048 wrote to memory of 3732 4048 bUXxykcTPKqVTCw.exe 91 PID 4048 wrote to memory of 3732 4048 bUXxykcTPKqVTCw.exe 91 PID 4048 wrote to memory of 3732 4048 bUXxykcTPKqVTCw.exe 91 PID 4048 wrote to memory of 3732 4048 bUXxykcTPKqVTCw.exe 91 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2480455240-981575606-1030659066-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook bUXxykcTPKqVTCw.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2480455240-981575606-1030659066-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook bUXxykcTPKqVTCw.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\bUXxykcTPKqVTCw.exe"C:\Users\Admin\AppData\Local\Temp\bUXxykcTPKqVTCw.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4048 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\bUXxykcTPKqVTCw.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3792
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QBQhzBUEtK.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4460
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QBQhzBUEtK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD764.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:2700
-
-
C:\Users\Admin\AppData\Local\Temp\bUXxykcTPKqVTCw.exe"C:\Users\Admin\AppData\Local\Temp\bUXxykcTPKqVTCw.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3732
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pweycocs.rvf.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmpD764.tmp
- Size 1KB
- SHA256 b47b3f811826022c0fc35fdeedcf74d7a90d393dc2aa61e645f871c4f52440a9
- MD5 2fe463ac57cdbdefb79409c798d19e64
- SHA1 46086c9adbd999cfddfeba3e1a74d07f9c4c965b
- SHA512 9904ed244a66f2a1e32150da699d7b1a577213ea4ea0dabcc1acadd3cdc09ce45f56e6619e1e30aef9304a202b2697acd93ab7e2377af632594e846870100268
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2480455240-981575606-1030659066-1000\0f5007522459c86e95ffcc62f32308f1_97532728-d37f-4fba-989b-69a00b7cc6ec
- Size 46B
- SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
- MD5 c07225d4e7d01d31042965f048728a0a
- SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
- SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2480455240-981575606-1030659066-1000\0f5007522459c86e95ffcc62f32308f1_97532728-d37f-4fba-989b-69a00b7cc6ec
- Size 46B
- SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
- MD5 d898504a722bff1524134c6ab6a5eaa5
- SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
- SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
- MD5 SHA1 SHA512