Analysis
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max time kernel
81s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
22-03-2023 14:48
Static task
static1
Behavioral task
behavioral1
Sample
9e84ae14e226a5c9a3efd85d1b5df6869aab9245cddb4ae6eb81e943886253d6.dll
Resource
win7-20230220-en
5 signatures
150 seconds
General
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Target
9e84ae14e226a5c9a3efd85d1b5df6869aab9245cddb4ae6eb81e943886253d6.dll
-
Size
1.0MB
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MD5
15fed1d31f4af4928e915b36f4baa88e
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SHA1
32954f133e1713b18f45576dc3244bff47cc19cd
-
SHA256
9e84ae14e226a5c9a3efd85d1b5df6869aab9245cddb4ae6eb81e943886253d6
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SHA512
15b19901f11f054db976f682e1fe8c84c4cea37ac36956e49844448649c7b73a86bdd2285881e0955af7c14418a45bb0febcaa5e04189c87f2196673671c51ef
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SSDEEP
24576:meO5bAblScTMT7qZrP7A/lVXiZb0d9hMwPsmBcm8C:membTc8mZr7A7i90nh7Em1
Malware Config
Extracted
Family
bumblebee
Botnet
mvtm1703
C2
194.135.33.182:443
205.185.127.176:443
103.175.16.133:443
45.61.187.204:443
rc4.plain
Signatures
-
Blocklisted process makes network request 1 IoCs
flow pid Process 29 1420 rundll32.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 1420 rundll32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4460 1420 WerFault.exe 27
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9e84ae14e226a5c9a3efd85d1b5df6869aab9245cddb4ae6eb81e943886253d6.dll,#11⤵
- Blocklisted process makes network request
- Suspicious use of NtCreateThreadExHideFromDebugger
PID:1420 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1420 -s 8642⤵
- Program crash
PID:4460
-
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 204 -p 1420 -ip 14201⤵PID:1268