Analysis
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max time kernel
141s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07-04-2024 23:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e627a0488145a0d41d12f80558217f4e_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e627a0488145a0d41d12f80558217f4e_JaffaCakes118.dll
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Size
188KB
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MD5
e627a0488145a0d41d12f80558217f4e
-
SHA1
588aac620897551d913e65ce0f31522bad726b58
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SHA256
3507d27a78e468215ca74b518b1861114765b02985ec3c87aba6f935aa5f6ff5
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SHA512
82353ec18071412c0d824e23f3a6be242ce52f2b69b7acfd726de2cf8398e75f5cb1358fb1a8b3aaefb9302e776ffcaf8222bd26839fcd9b2e7c5752a390e16a
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SSDEEP
3072:KA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoQo:KzIqATVfQeV2FZalKq6jtGJWuTmd
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 behavioral1/memory/2692-0-0x0000000075200000-0x0000000075230000-memory.dmp dridex_ldr behavioral1/memory/2692-2-0x0000000075200000-0x0000000075230000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2532 2692 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2112 wrote to memory of 2692 2112 rundll32.exe rundll32.exe PID 2112 wrote to memory of 2692 2112 rundll32.exe rundll32.exe PID 2112 wrote to memory of 2692 2112 rundll32.exe rundll32.exe PID 2112 wrote to memory of 2692 2112 rundll32.exe rundll32.exe PID 2112 wrote to memory of 2692 2112 rundll32.exe rundll32.exe PID 2112 wrote to memory of 2692 2112 rundll32.exe rundll32.exe PID 2112 wrote to memory of 2692 2112 rundll32.exe rundll32.exe PID 2692 wrote to memory of 2532 2692 rundll32.exe WerFault.exe PID 2692 wrote to memory of 2532 2692 rundll32.exe WerFault.exe PID 2692 wrote to memory of 2532 2692 rundll32.exe WerFault.exe PID 2692 wrote to memory of 2532 2692 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e627a0488145a0d41d12f80558217f4e_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e627a0488145a0d41d12f80558217f4e_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 3083⤵
- Program crash