Analysis
- max time kernel
120s - max time network
119s - platform
windows7_x64 - resource
win7v20210410 - submitted
26/05/2021, 16:59
Static task
static1
Behavioral task
behavioral1
Sample
order confirmationpdf.exe
Resource
win7v20210410
0 signatures
0 seconds
General
- Target order confirmationpdf.exe
- Size 945KB
- Sample210526-fbjsctj1za
- SHA256 73a2b7c5a949d1439f4a729aca0e7a13f428dc0394416c73ec4fce7b2810da2b
- MD5 518af17907184688b9a3724dda07edc9
- SHA1 d888529ed676c9d14f48a93d5bfc9a43c764f24e
- SHA512 a4f03ecf1e09c3859fd2e07efec17f128bdacdabd06511776ebec2578bfd3ba68f885d30d179b4e25f0964dcc19908f539407a99b1547e0b73394798401285d5
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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lokibot
C2
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http://manvim.co/fc5/fre.php
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http://kbfvzoboss.bid/alien/fre.php
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http://alphastand.trade/alien/fre.php
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http://alphastand.win/alien/fre.php
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http://alphastand.top/alien/fre.php
Signatures
- Uses the VBS compiler for execution 1 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1104 set thread context of 1264 1104 order confirmationpdf.exe 32 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 332 schtasks.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1104 order confirmationpdf.exe 1104 order confirmationpdf.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1104 order confirmationpdf.exe Token: SeDebugPrivilege 1264 vbc.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1104 wrote to memory of 332 1104 order confirmationpdf.exe 29 PID 1104 wrote to memory of 332 1104 order confirmationpdf.exe 29 PID 1104 wrote to memory of 332 1104 order confirmationpdf.exe 29 PID 1104 wrote to memory of 332 1104 order confirmationpdf.exe 29 PID 1104 wrote to memory of 680 1104 order confirmationpdf.exe 31 PID 1104 wrote to memory of 680 1104 order confirmationpdf.exe 31 PID 1104 wrote to memory of 680 1104 order confirmationpdf.exe 31 PID 1104 wrote to memory of 680 1104 order confirmationpdf.exe 31 PID 1104 wrote to memory of 1264 1104 order confirmationpdf.exe 32 PID 1104 wrote to memory of 1264 1104 order confirmationpdf.exe 32 PID 1104 wrote to memory of 1264 1104 order confirmationpdf.exe 32 PID 1104 wrote to memory of 1264 1104 order confirmationpdf.exe 32 PID 1104 wrote to memory of 1264 1104 order confirmationpdf.exe 32 PID 1104 wrote to memory of 1264 1104 order confirmationpdf.exe 32 PID 1104 wrote to memory of 1264 1104 order confirmationpdf.exe 32 PID 1104 wrote to memory of 1264 1104 order confirmationpdf.exe 32 PID 1104 wrote to memory of 1264 1104 order confirmationpdf.exe 32 PID 1104 wrote to memory of 1264 1104 order confirmationpdf.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\order confirmationpdf.exe"C:\Users\Admin\AppData\Local\Temp\order confirmationpdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1104 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VfArYRNxrJGTq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA016.tmp"2⤵
- Creates scheduled task(s)
PID:332
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵PID:680
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1264
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