Analysis
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max time kernel
146s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
30-12-2023 04:48
Static task
static1
Behavioral task
behavioral1
Sample
0f003a54e0e52efd49c31376687eac41.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
0f003a54e0e52efd49c31376687eac41.dll
Resource
win10v2004-20231215-en
General
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Target
0f003a54e0e52efd49c31376687eac41.dll
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Size
338KB
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MD5
0f003a54e0e52efd49c31376687eac41
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SHA1
3f2cd9ca8778d2814fa6e32b1827db2f57b25e6c
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SHA256
8fccef8c77091c260d0926d4ebe9ee80d79be2262360679a4d59c2a6efeca7ab
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SHA512
ad8530a5df15895f813935bc6fea24a6c11ebf5733f2d99cb6a5b2cbfa9e4d220965e7e2c087659e51b31916a51fdfeca3536c065a561a2c9fed382c9795d059
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SSDEEP
6144:uZwKn8bxurvfUCEs7I4V2PsqHMc/PZ6RguROla0CWecIdn9TCwC6dT:zTbxuLfUCR2kQMgZ6W4OIePAT
Malware Config
Signatures
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Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
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Bazar/Team9 Loader payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1680-0-0x0000000001E40000-0x000000000203A000-memory.dmp BazarLoaderVar5 behavioral1/memory/1680-1-0x0000000001E40000-0x000000000203A000-memory.dmp BazarLoaderVar5 -
Blocklisted process makes network request 13 IoCs
Processes:
rundll32.exeflow pid process 2 1680 rundll32.exe 3 1680 rundll32.exe 4 1680 rundll32.exe 5 1680 rundll32.exe 6 1680 rundll32.exe 7 1680 rundll32.exe 10 1680 rundll32.exe 11 1680 rundll32.exe 12 1680 rundll32.exe 13 1680 rundll32.exe 14 1680 rundll32.exe 17 1680 rundll32.exe 18 1680 rundll32.exe -
Tries to connect to .bazar domain 2 IoCs
Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.
Processes:
flow ioc 12 greencloud46a.bazar 17 whitestorm9p.bazar -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 134.195.4.2 Destination IP 134.195.4.2