Analysis
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max time kernel
106s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
05-06-2024 13:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
00c003a0a74b038d023c30e4d4f49252c054e3e367b6a6dbfc721081d75592ed.dll
Resource
win7-20240220-en
4 signatures
150 seconds
General
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Target
00c003a0a74b038d023c30e4d4f49252c054e3e367b6a6dbfc721081d75592ed.dll
-
Size
162KB
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MD5
f017a97c8116075e5c0a0fa136205e8f
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SHA1
e2115c605425c1c0b1eb638fbdeec9e7ac3c6c5e
-
SHA256
00c003a0a74b038d023c30e4d4f49252c054e3e367b6a6dbfc721081d75592ed
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SHA512
afd1d68e86d4893c068249692e99655ba875afefff0dbc6cac1a23da8ed8624944a16dd58d9f5ac7ccb88f8b7dd5f7e34583b82d3e98a1af3081814c05a0bfd0
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SSDEEP
3072:ZmNFcsGvTmf9vOmoM0IZ5kPjBxYvdIL2KyOQaOP8+cMTH1PxsMYQnF1b1l:ILc7UtOpM1Z5k1xYO2LXjTH1pH5nF1p
Malware Config
Extracted
Family
dridex
Botnet
40112
C2
107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral1/memory/1800-0-0x00000000748C0000-0x00000000748EE000-memory.dmp dridex_ldr behavioral1/memory/1800-2-0x00000000748C0000-0x00000000748EE000-memory.dmp dridex_ldr -
Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2084 wrote to memory of 1800 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1800 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1800 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1800 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1800 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1800 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1800 2084 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\00c003a0a74b038d023c30e4d4f49252c054e3e367b6a6dbfc721081d75592ed.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\00c003a0a74b038d023c30e4d4f49252c054e3e367b6a6dbfc721081d75592ed.dll,#12⤵
- Checks whether UAC is enabled