Analysis
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max time kernel
100s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
10-05-2023 14:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
windows7-x64
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230220-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
file.exe
-
Size
1.1MB
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MD5
849ca256b617969e263ac005d1657fee
-
SHA1
429e8f10e14fd11d7b15715689a86b1e4f0275c4
-
SHA256
52f7559453685d0c3f7c133af17d39ae40b09f403b792e1065d2529a5b6c3992
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SHA512
f120471e04b0c2312fcb630874d314338e68488512ceeedc260312c4ba570b367f602e44c26a756c64e5f84e75f69c66643433f836a7be481a6e2f2cb74c2dc5
-
SSDEEP
6144:EhQs0F6/DrcrgG5WwO4dqAO0y/Qas3CKcgnTIxViT1qH0WUi+gCsoSvi:EhQsP/DrcrgcUGyngTIs1q5boSvi
Score
10/10
Malware Config
Extracted
Family
raccoon
Botnet
b11c37ed36597cb6d2adb8b6280a6e12
C2
http://94.142.138.32
xor.plain
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
file.exedescription pid process target process PID 3964 set thread context of 1860 3964 file.exe InstallUtil.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 1200 3964 WerFault.exe file.exe 388 3964 WerFault.exe file.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
file.exedescription pid process target process PID 3964 wrote to memory of 1860 3964 file.exe InstallUtil.exe PID 3964 wrote to memory of 1860 3964 file.exe InstallUtil.exe PID 3964 wrote to memory of 1860 3964 file.exe InstallUtil.exe PID 3964 wrote to memory of 1860 3964 file.exe InstallUtil.exe PID 3964 wrote to memory of 1860 3964 file.exe InstallUtil.exe PID 3964 wrote to memory of 1860 3964 file.exe InstallUtil.exe PID 3964 wrote to memory of 1860 3964 file.exe InstallUtil.exe PID 3964 wrote to memory of 1860 3964 file.exe InstallUtil.exe PID 3964 wrote to memory of 1860 3964 file.exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3964 -s 2882⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3964 -s 2762⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3964 -ip 39641⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3964 -ip 39641⤵