Analysis
- max time kernel
155s - max time network
183s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
09/02/2022, 10:25
Static task
static1
Behavioral task
behavioral1
Sample
b2feda4b1e4e995936eaf867ef5f0ae7.exe
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target b2feda4b1e4e995936eaf867ef5f0ae7.exe
- Size 254KB
- Sample220209-mf12eaabfk
- SHA256 effd0df81d379a3d84ca32d0c345555636736d37c144475effb2d629f5d2eca1
- MD5 b2feda4b1e4e995936eaf867ef5f0ae7
- SHA1 5fd11178aad4d86c439913a16a44e223dfd9a56e
- SHA512 e221ae5b1058651454007a3025567c6efe71672390a526ca19439f36e4e5857cffb80a63ce62757d0e232db82c56c4439f7d3d8352a51aea6840b06ce92f846c
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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lokibot
C2
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http://mail.asadorostiz.cf/alhaji/logs/fre.php
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http://kbfvzoboss.bid/alien/fre.php
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http://alphastand.trade/alien/fre.php
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http://alphastand.win/alien/fre.php
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http://alphastand.top/alien/fre.php
Signatures
- suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Checkin
- suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
- Executes dropped EXE 2 IoCs
pid Process 1084 hylotzk.exe 1204 hylotzk.exe - Loads dropped DLL 3 IoCs
pid Process 940 b2feda4b1e4e995936eaf867ef5f0ae7.exe 940 b2feda4b1e4e995936eaf867ef5f0ae7.exe 1084 hylotzk.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\Office\16.0\Outlook\Profiles\Outlook hylotzk.exe Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook hylotzk.exe Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook hylotzk.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1084 set thread context of 1204 1084 hylotzk.exe 28 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1204 hylotzk.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 940 wrote to memory of 1084 940 b2feda4b1e4e995936eaf867ef5f0ae7.exe 27 PID 940 wrote to memory of 1084 940 b2feda4b1e4e995936eaf867ef5f0ae7.exe 27 PID 940 wrote to memory of 1084 940 b2feda4b1e4e995936eaf867ef5f0ae7.exe 27 PID 940 wrote to memory of 1084 940 b2feda4b1e4e995936eaf867ef5f0ae7.exe 27 PID 1084 wrote to memory of 1204 1084 hylotzk.exe 28 PID 1084 wrote to memory of 1204 1084 hylotzk.exe 28 PID 1084 wrote to memory of 1204 1084 hylotzk.exe 28 PID 1084 wrote to memory of 1204 1084 hylotzk.exe 28 PID 1084 wrote to memory of 1204 1084 hylotzk.exe 28 PID 1084 wrote to memory of 1204 1084 hylotzk.exe 28 PID 1084 wrote to memory of 1204 1084 hylotzk.exe 28 PID 1084 wrote to memory of 1204 1084 hylotzk.exe 28 PID 1084 wrote to memory of 1204 1084 hylotzk.exe 28 PID 1084 wrote to memory of 1204 1084 hylotzk.exe 28 - 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 hylotzk.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 hylotzk.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b2feda4b1e4e995936eaf867ef5f0ae7.exe"C:\Users\Admin\AppData\Local\Temp\b2feda4b1e4e995936eaf867ef5f0ae7.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Users\Admin\AppData\Local\Temp\hylotzk.exeC:\Users\Admin\AppData\Local\Temp\hylotzk.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Users\Admin\AppData\Local\Temp\hylotzk.exeC:\Users\Admin\AppData\Local\Temp\hylotzk.exe3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1204
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