Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
08-02-2023 17:09
Static task
static1
Behavioral task
behavioral1
Sample
kellyzx.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
kellyzx.exe
Resource
win10v2004-20221111-en
General
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Target
kellyzx.exe
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Size
723KB
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MD5
40666fd3604c7b342b2afcdbc1e0730c
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SHA1
3e5c0ffe42c98213996834019be65e9c107e9387
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SHA256
0d98a179bd6affe49d2aede0bb1db2709c1a0419f6c51dd79867974744bc7c44
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SHA512
c22369380ebbca65cb7248a62eeb8c5549e89145a6c7a94af929a250d02e3f064b77ccdbf57ac88407f3f0163d59d7a336feafafb4cdf85dc57ef2ea0ad4b36f
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SSDEEP
12288:o/awHRr/CB06KuLp93bv6IAkMZQHvidfW14OJK7FrO/2obDDlG:o/awxO5dIZZQ2ezA0/9Z
Malware Config
Extracted
lokibot
http://171.22.30.147/kelly/five/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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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:
kellyzx.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook kellyzx.exe Key opened \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook kellyzx.exe Key opened \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook kellyzx.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
kellyzx.exedescription pid process target process PID 888 set thread context of 1524 888 kellyzx.exe kellyzx.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
kellyzx.exepid process 1524 kellyzx.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
kellyzx.exedescription pid process Token: SeDebugPrivilege 1524 kellyzx.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
kellyzx.exedescription pid process target process PID 888 wrote to memory of 1524 888 kellyzx.exe kellyzx.exe PID 888 wrote to memory of 1524 888 kellyzx.exe kellyzx.exe PID 888 wrote to memory of 1524 888 kellyzx.exe kellyzx.exe PID 888 wrote to memory of 1524 888 kellyzx.exe kellyzx.exe PID 888 wrote to memory of 1524 888 kellyzx.exe kellyzx.exe PID 888 wrote to memory of 1524 888 kellyzx.exe kellyzx.exe PID 888 wrote to memory of 1524 888 kellyzx.exe kellyzx.exe PID 888 wrote to memory of 1524 888 kellyzx.exe kellyzx.exe PID 888 wrote to memory of 1524 888 kellyzx.exe kellyzx.exe PID 888 wrote to memory of 1524 888 kellyzx.exe kellyzx.exe -
outlook_office_path 1 IoCs
Processes:
kellyzx.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook kellyzx.exe -
outlook_win_path 1 IoCs
Processes:
kellyzx.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook kellyzx.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\kellyzx.exe"C:\Users\Admin\AppData\Local\Temp\kellyzx.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:888 -
C:\Users\Admin\AppData\Local\Temp\kellyzx.exe"C:\Users\Admin\AppData\Local\Temp\kellyzx.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1524