Analysis
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max time kernel
110s -
max time network
123s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
07-12-2021 12:05
Static task
static1
Behavioral task
behavioral1
Sample
Xerox_07122021001.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
Xerox_07122021001.exe
Resource
win10-en-20211104
General
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Target
Xerox_07122021001.exe
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Size
350KB
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MD5
10425bc4b5cdcb5ab21971fefce600fd
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SHA1
d0c3ac2af5888101f3eaca2a77b461c98d02033f
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SHA256
b8cd18156e15e6dd1eae62d6472152d015309799c98a8ac1fa4a2e7ab81eb49e
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SHA512
45b0ee53f74449a274b964927152e06d1e58eb1cbd1fad82fec72da605e9ed5d9f310af611cafc4dafc30d1125453949caab4de9fa0912be597f9f74175f5574
Malware Config
Extracted
lokibot
http://63.250.34.171/tickets.php?id=538
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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Loads dropped DLL 1 IoCs
Processes:
Xerox_07122021001.exepid process 3636 Xerox_07122021001.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:
Xerox_07122021001.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Xerox_07122021001.exe Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook Xerox_07122021001.exe Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Xerox_07122021001.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Xerox_07122021001.exedescription pid process target process PID 3636 set thread context of 792 3636 Xerox_07122021001.exe Xerox_07122021001.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: RenamesItself 1 IoCs
Processes:
Xerox_07122021001.exepid process 792 Xerox_07122021001.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Xerox_07122021001.exedescription pid process Token: SeDebugPrivilege 792 Xerox_07122021001.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Xerox_07122021001.exedescription pid process target process PID 3636 wrote to memory of 792 3636 Xerox_07122021001.exe Xerox_07122021001.exe PID 3636 wrote to memory of 792 3636 Xerox_07122021001.exe Xerox_07122021001.exe PID 3636 wrote to memory of 792 3636 Xerox_07122021001.exe Xerox_07122021001.exe PID 3636 wrote to memory of 792 3636 Xerox_07122021001.exe Xerox_07122021001.exe PID 3636 wrote to memory of 792 3636 Xerox_07122021001.exe Xerox_07122021001.exe PID 3636 wrote to memory of 792 3636 Xerox_07122021001.exe Xerox_07122021001.exe PID 3636 wrote to memory of 792 3636 Xerox_07122021001.exe Xerox_07122021001.exe PID 3636 wrote to memory of 792 3636 Xerox_07122021001.exe Xerox_07122021001.exe PID 3636 wrote to memory of 792 3636 Xerox_07122021001.exe Xerox_07122021001.exe -
outlook_office_path 1 IoCs
Processes:
Xerox_07122021001.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Xerox_07122021001.exe -
outlook_win_path 1 IoCs
Processes:
Xerox_07122021001.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Xerox_07122021001.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Xerox_07122021001.exe"C:\Users\Admin\AppData\Local\Temp\Xerox_07122021001.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Xerox_07122021001.exe"C:\Users\Admin\AppData\Local\Temp\Xerox_07122021001.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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\Users\Admin\AppData\Local\Temp\nsa9DB9.tmp\owttvunlhjn.dllMD5
b560b71ec0a80838c91bb845d1829654
SHA1edd438577dd2f31b4747da1dead0288da1df6126
SHA25601f500e36fa1d8dc3766ea730424b1594c65c4545c95bb0b95b0a7d88f0f0ecc
SHA512eb05227e62ea0efd9a3052f41233c7d7bb0d19ffdbe80cd963f23ff92b99ded21ced3cc13c47e7218e9214b44f79b88c06889615d25071b75a78908bfde51165
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memory/792-119-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/792-120-0x00000000004139DE-mapping.dmp
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memory/792-121-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB