Analysis
-
max time kernel
140s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
12-08-2023 16:23
Behavioral task
behavioral1
Sample
d0861b2aed04474e7e0f524c0cf6f8495494fc509b0fb8dc94d89dd1dcbacc5e_JC.dll
Resource
win7-20230712-en
4 signatures
150 seconds
General
-
Target
d0861b2aed04474e7e0f524c0cf6f8495494fc509b0fb8dc94d89dd1dcbacc5e_JC.dll
-
Size
5.8MB
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MD5
bb4e3b588aedce8e203361b0879d9113
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SHA1
1b7161fe8b076b9bd5eea6652a5b7f9e329b242e
-
SHA256
d0861b2aed04474e7e0f524c0cf6f8495494fc509b0fb8dc94d89dd1dcbacc5e
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SHA512
53f1df93fa7868a215aae133c528eb0d4f32a1404909dbd836ae21fdc0d53ad56e6ac03ffea8948898cb6ff98f8cf23bebc84a1488e6dc4ea162ab34aeb45ea9
-
SSDEEP
98304:hqxMdwv65XzQ7bbf2ptVi58VQV6mS+O17/8s7WUpi7epveUN97lU0EpE7rbTgQ:MSKStQ72pPVA6L+DsqwiBsuaX
Malware Config
Extracted
Family
systembc
C2
5.42.65.67:4298
localhost.exchange:4298
Signatures
-
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid Process 16 1548 rundll32.exe -
Processes:
resource yara_rule behavioral2/memory/1548-134-0x00007FF8C6F50000-0x00007FF8C79A7000-memory.dmp vmprotect behavioral2/memory/1548-142-0x00007FF8C6F50000-0x00007FF8C79A7000-memory.dmp vmprotect -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exepid Process 1548 rundll32.exe 1548 rundll32.exe 1548 rundll32.exe 1548 rundll32.exe