Analysis
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max time kernel
99s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
07-04-2024 15:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e53c35bcd050488a5bc9a5a4837f1e63_JaffaCakes118.dll
Resource
win7-20240319-en
windows7-x64
4 signatures
150 seconds
General
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Target
e53c35bcd050488a5bc9a5a4837f1e63_JaffaCakes118.dll
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Size
188KB
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MD5
e53c35bcd050488a5bc9a5a4837f1e63
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SHA1
61d709f8bf7040a4749410453b583653273befce
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SHA256
e51fd3d9d6b5e1b3e388b4d22986bbac802e93f6103f0d3053fb36ccaee8d6f5
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SHA512
332f526c719331baf2f65671d66503ce9223b8c5e7dea2dbaca93039f79043e579c880a89e7d411bbf404ce5bbcb53f6c325cc3eba4d2074b598e2d8d27d1f37
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SSDEEP
3072:TA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoto:TzIqATVfQeV2FZalKq6jtGJWuTmd
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/1124-0-0x0000000075470000-0x00000000754A0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3988 1124 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4356 wrote to memory of 1124 4356 rundll32.exe rundll32.exe PID 4356 wrote to memory of 1124 4356 rundll32.exe rundll32.exe PID 4356 wrote to memory of 1124 4356 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e53c35bcd050488a5bc9a5a4837f1e63_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4356 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e53c35bcd050488a5bc9a5a4837f1e63_JaffaCakes118.dll,#12⤵PID:1124
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1124 -s 6883⤵
- Program crash
PID:3988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1124 -ip 11241⤵PID:2608