Analysis
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max time kernel
17s -
max time network
115s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
11-06-2021 03:11
General
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Target
71d0c8ad4f81d91a31495b90b7c6be002285bfd73d5d012f34fcc07740960d71.dll
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Size
174KB
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MD5
f449bbab5a1cef33b3dbb6594267ba66
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SHA1
a55ab0b6668c1a19fabbe66258738cf78d7066d2
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SHA256
71d0c8ad4f81d91a31495b90b7c6be002285bfd73d5d012f34fcc07740960d71
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SHA512
ce19b85d390182ffaedcc83cb2a91797a3b76322f501eb9ae1fc60137eb233ce27250682296850ad0508f5fc76c322d9d8be7cb08142e70e2ff9572438161d8a
Score
10/10
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
178.128.220.64:30333
45.79.91.89:9987
rc4.plain
rc4.plain
Signatures
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Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
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Dridex Loader 1 IoCs
Detects Dridex both x86 and x64 loader in memory.
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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 14 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\71d0c8ad4f81d91a31495b90b7c6be002285bfd73d5d012f34fcc07740960d71.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\71d0c8ad4f81d91a31495b90b7c6be002285bfd73d5d012f34fcc07740960d71.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 6443⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/772-114-0x0000000000000000-mapping.dmp
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memory/772-115-0x0000000073BF0000-0x0000000073C20000-memory.dmpFilesize
192KB
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memory/772-117-0x00000000027F0000-0x00000000027F6000-memory.dmpFilesize
24KB