Analysis
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max time kernel
129s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20220310-en -
submitted
26-03-2022 19:06
Static task
static1
Behavioral task
behavioral1
Sample
dd9f677c964c81fe9af3c6fcad870a07e7f3fdd78917391789c8f21c09e442fb.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
dd9f677c964c81fe9af3c6fcad870a07e7f3fdd78917391789c8f21c09e442fb.exe
Resource
win10v2004-20220310-en
General
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Target
dd9f677c964c81fe9af3c6fcad870a07e7f3fdd78917391789c8f21c09e442fb.exe
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Size
235KB
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MD5
e3e088fc838eedef856bd24f1b73e0f8
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SHA1
953c733031c82439544ced04e3f6ca45c8a3a19c
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SHA256
dd9f677c964c81fe9af3c6fcad870a07e7f3fdd78917391789c8f21c09e442fb
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SHA512
afb75a2b4fe95b565f8766a5354d9aab67580e8c9a3fde0fecf3f9c58eec0728320bbd94c981919a383c8c4ee21a73d505a8fd1c336bb3f0bf18389399eaa052
Malware Config
Extracted
lokibot
http://furnaceshst.net/ge3/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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Executes dropped EXE 2 IoCs
pid Process 4256 rzfshhfrf.exe 772 rzfshhfrf.exe -
Reads user/profile data of web browsers 2 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-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rzfshhfrf.exe Key opened \REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook rzfshhfrf.exe Key opened \REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook rzfshhfrf.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{138DAEFE-DCA2-41CD-B609-BB9CE77A3610}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NXQXXLFST89.dat svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NXQXXLFST89.dat svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{C8E1CB49-979D-49AE-A521-F3B5CFD247F7}.catalogItem svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4256 set thread context of 772 4256 rzfshhfrf.exe 83 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies data under HKEY_USERS 6 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Property svchost.exe Set value (data) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Property\0018C005EE3BCC54 = 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 svchost.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5} svchost.exe Set value (data) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\DeviceTicket = 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svchost.exe Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\DeviceId = "0018C005EE3BCC54" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\ApplicationFlags = "1" svchost.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 772 rzfshhfrf.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2688 wrote to memory of 4256 2688 dd9f677c964c81fe9af3c6fcad870a07e7f3fdd78917391789c8f21c09e442fb.exe 82 PID 2688 wrote to memory of 4256 2688 dd9f677c964c81fe9af3c6fcad870a07e7f3fdd78917391789c8f21c09e442fb.exe 82 PID 2688 wrote to memory of 4256 2688 dd9f677c964c81fe9af3c6fcad870a07e7f3fdd78917391789c8f21c09e442fb.exe 82 PID 4256 wrote to memory of 772 4256 rzfshhfrf.exe 83 PID 4256 wrote to memory of 772 4256 rzfshhfrf.exe 83 PID 4256 wrote to memory of 772 4256 rzfshhfrf.exe 83 PID 4256 wrote to memory of 772 4256 rzfshhfrf.exe 83 PID 4256 wrote to memory of 772 4256 rzfshhfrf.exe 83 PID 4256 wrote to memory of 772 4256 rzfshhfrf.exe 83 PID 4256 wrote to memory of 772 4256 rzfshhfrf.exe 83 PID 4256 wrote to memory of 772 4256 rzfshhfrf.exe 83 PID 4256 wrote to memory of 772 4256 rzfshhfrf.exe 83 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook rzfshhfrf.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rzfshhfrf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dd9f677c964c81fe9af3c6fcad870a07e7f3fdd78917391789c8f21c09e442fb.exe"C:\Users\Admin\AppData\Local\Temp\dd9f677c964c81fe9af3c6fcad870a07e7f3fdd78917391789c8f21c09e442fb.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Users\Admin\AppData\Local\Temp\rzfshhfrf.exeC:\Users\Admin\AppData\Local\Temp\rzfshhfrf.exe C:\Users\Admin\AppData\Local\Temp\lxlmwps2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4256 -
C:\Users\Admin\AppData\Local\Temp\rzfshhfrf.exeC:\Users\Admin\AppData\Local\Temp\rzfshhfrf.exe C:\Users\Admin\AppData\Local\Temp\lxlmwps3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:772
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
PID:3512
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵
- Modifies data under HKEY_USERS
PID:1296