Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09-04-2024 10:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e9d4566a9f12b092f20178c37102daf3_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
e9d4566a9f12b092f20178c37102daf3_JaffaCakes118.dll
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Size
188KB
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MD5
e9d4566a9f12b092f20178c37102daf3
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SHA1
d664bcfac1c05327f5b0672022ad0a37e20ee7a7
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SHA256
12405f25b2345165adbd9fab8a15a6f96ec0083e05e247e706ddf6e3423617d2
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SHA512
972af42514289a0d392de2828a1aec607e03e0b00d1867694c68638844fa8fb6f0a93563dac7a6646d7179f895b6a2d1bb311f4ec9ce0bc173eae67288f140b5
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SSDEEP
3072:WA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAogo:WzIqATVfQeV2FZalKq6jtGJWuTmd
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/4304-0-0x0000000074D80000-0x0000000074DB0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1328 4304 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2636 wrote to memory of 4304 2636 rundll32.exe rundll32.exe PID 2636 wrote to memory of 4304 2636 rundll32.exe rundll32.exe PID 2636 wrote to memory of 4304 2636 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e9d4566a9f12b092f20178c37102daf3_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e9d4566a9f12b092f20178c37102daf3_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4304 -ip 43041⤵