Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2024 08:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e13b4461b87793f616d5127b3eece2eb.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e13b4461b87793f616d5127b3eece2eb.dll
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Size
188KB
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MD5
e13b4461b87793f616d5127b3eece2eb
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SHA1
d385d1cb31155d030aae916b805caa4213a01141
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SHA256
029cf159d886e102812ca1031896a92186c08c727c191113bead86cd48a45369
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SHA512
abb4b43774847c55d8d81e5c0037a8eb28fc417177474c76340757a69b4a2cc6b7d000c3c83fc181317f5311d453582f9cb36a837b938a966d3fc365b8e1ae5f
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SSDEEP
3072:DA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoFo:DzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/3836-0-0x00000000752E0000-0x0000000075310000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4168 3836 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1256 wrote to memory of 3836 1256 rundll32.exe rundll32.exe PID 1256 wrote to memory of 3836 1256 rundll32.exe rundll32.exe PID 1256 wrote to memory of 3836 1256 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e13b4461b87793f616d5127b3eece2eb.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e13b4461b87793f616d5127b3eece2eb.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3836 -s 6883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3836 -ip 38361⤵