Analysis
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max time kernel
139s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2023, 05:15
Static task
static1
Behavioral task
behavioral1
Sample
g8710294.exe
Resource
win7-20230831-en
3 signatures
150 seconds
General
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Target
g8710294.exe
-
Size
700KB
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MD5
a420a058f341d72059d1e5b5a57bc599
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SHA1
4cac917ba7339bed604a58690a30c411557f2c94
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SHA256
9bb807cf7b1f9185dc98521d10d14320191adb2b5dbd6dfbc2fa582d582451dd
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SHA512
7d1bedc4197f4a7885c997b7e30bbd277ba86cfabdb46c19a61fa2520ce30ed52ba54bb5ebca3682ab0b60a4b0c46b5f433e000fc96e5369c450d2bd8fb8c9e0
-
SSDEEP
6144:46vGALXgBEIy8wluzNcq/PVucQpuk+gP44D18jAq/DdEhgntGO/CoLnCvfr:ZHXgFysVucQpuk+gw4R8famj+r
Malware Config
Extracted
Family
mystic
C2
http://5.42.92.211/loghub/master
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 664 set thread context of 1420 664 g8710294.exe 90 -
Program crash 1 IoCs
pid pid_target Process procid_target 876 664 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 664 wrote to memory of 1420 664 g8710294.exe 90 PID 664 wrote to memory of 1420 664 g8710294.exe 90 PID 664 wrote to memory of 1420 664 g8710294.exe 90 PID 664 wrote to memory of 1420 664 g8710294.exe 90 PID 664 wrote to memory of 1420 664 g8710294.exe 90 PID 664 wrote to memory of 1420 664 g8710294.exe 90 PID 664 wrote to memory of 1420 664 g8710294.exe 90 PID 664 wrote to memory of 1420 664 g8710294.exe 90 PID 664 wrote to memory of 1420 664 g8710294.exe 90 PID 664 wrote to memory of 1420 664 g8710294.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\g8710294.exe"C:\Users\Admin\AppData\Local\Temp\g8710294.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:664 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:1420
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 664 -s 2962⤵
- Program crash
PID:876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 664 -ip 6641⤵PID:3816