Analysis
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max time kernel
96s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 18:57
Static task
static1
Behavioral task
behavioral1
Sample
UySfcAwQvKRAxLa.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
UySfcAwQvKRAxLa.exe
Resource
win10v2004-20220414-en
General
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Target
UySfcAwQvKRAxLa.exe
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Size
198KB
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MD5
98661e5984ad7409b1652fa45267dc9c
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SHA1
2369d074a8f5045166cfbf7e20ddcde5647df1e0
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SHA256
f94e8615fb3b739ab3ad8ec81511b5439a72d4e865a5f9975aa524ac6036d3c2
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SHA512
5875e0da29f6f5ab4ed7c6f6dfca1979c41413b97937227b8087d9503cbf19b0183a912a85b9995148d5968850527a7f5ba1e09dfdc09f965c97cc5e8c2b8eb0
Malware Config
Extracted
lokibot
http://broken6.cf/L3/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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
UySfcAwQvKRAxLa.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation UySfcAwQvKRAxLa.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
Processes:
UySfcAwQvKRAxLa.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook UySfcAwQvKRAxLa.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook UySfcAwQvKRAxLa.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook UySfcAwQvKRAxLa.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
UySfcAwQvKRAxLa.exedescription pid process target process PID 3384 set thread context of 4600 3384 UySfcAwQvKRAxLa.exe UySfcAwQvKRAxLa.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
UySfcAwQvKRAxLa.exepid process 3384 UySfcAwQvKRAxLa.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
UySfcAwQvKRAxLa.exepid process 4600 UySfcAwQvKRAxLa.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
UySfcAwQvKRAxLa.exeUySfcAwQvKRAxLa.exedescription pid process Token: SeDebugPrivilege 3384 UySfcAwQvKRAxLa.exe Token: SeDebugPrivilege 4600 UySfcAwQvKRAxLa.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
UySfcAwQvKRAxLa.exedescription pid process target process PID 3384 wrote to memory of 4580 3384 UySfcAwQvKRAxLa.exe schtasks.exe PID 3384 wrote to memory of 4580 3384 UySfcAwQvKRAxLa.exe schtasks.exe PID 3384 wrote to memory of 4580 3384 UySfcAwQvKRAxLa.exe schtasks.exe PID 3384 wrote to memory of 4600 3384 UySfcAwQvKRAxLa.exe UySfcAwQvKRAxLa.exe PID 3384 wrote to memory of 4600 3384 UySfcAwQvKRAxLa.exe UySfcAwQvKRAxLa.exe PID 3384 wrote to memory of 4600 3384 UySfcAwQvKRAxLa.exe UySfcAwQvKRAxLa.exe PID 3384 wrote to memory of 4600 3384 UySfcAwQvKRAxLa.exe UySfcAwQvKRAxLa.exe PID 3384 wrote to memory of 4600 3384 UySfcAwQvKRAxLa.exe UySfcAwQvKRAxLa.exe PID 3384 wrote to memory of 4600 3384 UySfcAwQvKRAxLa.exe UySfcAwQvKRAxLa.exe PID 3384 wrote to memory of 4600 3384 UySfcAwQvKRAxLa.exe UySfcAwQvKRAxLa.exe PID 3384 wrote to memory of 4600 3384 UySfcAwQvKRAxLa.exe UySfcAwQvKRAxLa.exe PID 3384 wrote to memory of 4600 3384 UySfcAwQvKRAxLa.exe UySfcAwQvKRAxLa.exe -
outlook_office_path 1 IoCs
Processes:
UySfcAwQvKRAxLa.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook UySfcAwQvKRAxLa.exe -
outlook_win_path 1 IoCs
Processes:
UySfcAwQvKRAxLa.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook UySfcAwQvKRAxLa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\UySfcAwQvKRAxLa.exe"C:\Users\Admin\AppData\Local\Temp\UySfcAwQvKRAxLa.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JSdLEFRggUtcC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2069.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\UySfcAwQvKRAxLa.exe"C:\Users\Admin\AppData\Local\Temp\UySfcAwQvKRAxLa.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp2069.tmpFilesize
1KB
MD54ec428863352aa10bac34ab8f0e1f2f0
SHA19139078efae40ce94e41fb1ad37c962df6ccfecf
SHA2569d540f655d239c9ed1ec57ec5b6a17aeee2673e233fcd03f552353bc826ff822
SHA5120d14168bbb775ea32d3a8cfbd74a4364f0c867765766192be6fb02b52ff6add0ad68a7248ab3cc2cb6988f453eb562a5958f490ea3bda60e49bde3cc301b9293
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memory/3384-130-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB
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memory/4580-131-0x0000000000000000-mapping.dmp
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memory/4600-133-0x0000000000000000-mapping.dmp
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memory/4600-134-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/4600-136-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/4600-137-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB