Analysis
- max time kernel
132s - max time network
137s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
18/01/2022, 17:32
Static task
static1
Behavioral task
behavioral1
Sample
a4c13722c598f133907c003dd0672743.exe
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
a4c13722c598f133907c003dd0672743.exe
Resource
win10v2004-en-20220112
0 signatures
0 seconds
General
- Target a4c13722c598f133907c003dd0672743.exe
- Size 284KB
- Sample220118-v4a4wsccb7
- SHA256 1f105502087993709840bc30bc022d2d5b54e4db4351435e44034e26a4d48fbb
- MD5 a4c13722c598f133907c003dd0672743
- SHA1 6f44e1db3afc092e60c1378c28f3b9578dbc4308
- SHA512 2bb68a0207f2a442d3ea1e5edd18f6034fc0913515cf888c8bbfc20f7aca03d76595f770d8b261ef9e72c44dd63b572c8f843a34e5b8738d20a03d17de8ebd50
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
lokibot
C2
-
http://secure01-redirect.net/gc7/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
- Loads dropped DLL 1 IoCs
pid Process 1744 a4c13722c598f133907c003dd0672743.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-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook a4c13722c598f133907c003dd0672743.exe Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook a4c13722c598f133907c003dd0672743.exe Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook a4c13722c598f133907c003dd0672743.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1744 set thread context of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: RenamesItself 1 IoCs
pid Process 1204 a4c13722c598f133907c003dd0672743.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1204 a4c13722c598f133907c003dd0672743.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1744 wrote to memory of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 PID 1744 wrote to memory of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 PID 1744 wrote to memory of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 PID 1744 wrote to memory of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 PID 1744 wrote to memory of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 PID 1744 wrote to memory of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 PID 1744 wrote to memory of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 PID 1744 wrote to memory of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 PID 1744 wrote to memory of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 PID 1744 wrote to memory of 1204 1744 a4c13722c598f133907c003dd0672743.exe 27 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook a4c13722c598f133907c003dd0672743.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook a4c13722c598f133907c003dd0672743.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a4c13722c598f133907c003dd0672743.exe"C:\Users\Admin\AppData\Local\Temp\a4c13722c598f133907c003dd0672743.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Users\Admin\AppData\Local\Temp\a4c13722c598f133907c003dd0672743.exe"C:\Users\Admin\AppData\Local\Temp\a4c13722c598f133907c003dd0672743.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1204
-