Analysis
- max time kernel
101s - max time network
121s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
05/09/2024, 02:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Tu.exe
Resource
win7-20240903-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
Tu.exe
Resource
win10v2004-20240802-en
11 signatures
150 seconds
General
- Target Tu.exe
- Size 536KB
- Sample240905-dblaqa1hmn
- SHA256 699b7291b446246d268f68184c6bc94535aed8a4c3ecaef41f4e66806f6d8a4e
- MD5 f9f823465eeaa7623fe273a1e8383d75
- SHA1 5edb6f90ebcc9ed5aa59fd0fe1e941b3c9aae4b7
- SHA512 d0239d18ed428b141d2f8cd87db883b73a83f79bac0bc088039a62b35a1c46555754ca591a75f8041374f184cf504c67dd31c29f917f9b3a9734e508588bd7f9
- SSDEEP 12288:wxBJ1kIrKHGoMTWEvbmYFYjrrxPDo9OdhGlA:81kI+HXkvbzFYjrNP89mG
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
lokibot
C2
-
http://sempersim.su/gd4/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
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- 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-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Tu.exe Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook Tu.exe Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Tu.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3944 set thread context of 4932 3944 Tu.exe 98 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Tu.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4932 Tu.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4932 Tu.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3944 wrote to memory of 4932 3944 Tu.exe 98 PID 3944 wrote to memory of 4932 3944 Tu.exe 98 PID 3944 wrote to memory of 4932 3944 Tu.exe 98 PID 3944 wrote to memory of 4932 3944 Tu.exe 98 PID 3944 wrote to memory of 4932 3944 Tu.exe 98 PID 3944 wrote to memory of 4932 3944 Tu.exe 98 PID 3944 wrote to memory of 4932 3944 Tu.exe 98 PID 3944 wrote to memory of 4932 3944 Tu.exe 98 PID 3944 wrote to memory of 4932 3944 Tu.exe 98 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Tu.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Tu.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Tu.exe"C:\Users\Admin\AppData\Local\Temp\Tu.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3944 -
C:\Users\Admin\AppData\Local\Temp\Tu.exe"C:\Users\Admin\AppData\Local\Temp\Tu.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4932
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302416131-1437503476-2806442725-1000\0f5007522459c86e95ffcc62f32308f1_acd03e19-89e2-40d7-b0f4-25b8a05635ee
- Size 46B
- SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
- MD5 d898504a722bff1524134c6ab6a5eaa5
- SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
- SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302416131-1437503476-2806442725-1000\0f5007522459c86e95ffcc62f32308f1_acd03e19-89e2-40d7-b0f4-25b8a05635ee
- Size 46B
- SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
- MD5 c07225d4e7d01d31042965f048728a0a
- SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
- SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
- MD5 SHA1 SHA512