Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 16:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ffbd8641e490783a5d0ef5379f80021f_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
ffbd8641e490783a5d0ef5379f80021f_JaffaCakes118.dll
-
Size
188KB
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MD5
ffbd8641e490783a5d0ef5379f80021f
-
SHA1
0be98da5f8d2568fed2550a4637041880fbc7170
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SHA256
18e5175619e7ec53806d211a3c5c46c4b7ee50eb3075e2d40725aa18c3161cab
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SHA512
c03763c216a7bc3ab76a89860369d5a0a58d0e37ec5dd28fe21ecc2b6f326ccd578a569c6e5c8df62a222874b203adb5eda1d1431172531d6f8947a927221bda
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SSDEEP
3072:xA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAojo:xzIqATVfQeV2FZalKq6jtGJWuTmd
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/4396-0-0x0000000074B80000-0x0000000074BB0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3972 4396 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1252 wrote to memory of 4396 1252 rundll32.exe rundll32.exe PID 1252 wrote to memory of 4396 1252 rundll32.exe rundll32.exe PID 1252 wrote to memory of 4396 1252 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ffbd8641e490783a5d0ef5379f80021f_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ffbd8641e490783a5d0ef5379f80021f_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4396 -ip 43961⤵