Analysis
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max time kernel
146s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 23:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f6c563752a5c43379365fbb2ee6094c4_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
f6c563752a5c43379365fbb2ee6094c4_JaffaCakes118.dll
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Size
188KB
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MD5
f6c563752a5c43379365fbb2ee6094c4
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SHA1
354e0e3cb730316c5662c2557169d6bf65b279fc
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SHA256
b586ddbbffbc8964d701a464200bd1e5583a549cef1c7a55635ad61973efbc64
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SHA512
91fc22492a7dd81d395ecd2cf3848a500f164d694d12e892788e20a9944f6ef8b350a0461273d606eac8fb919bcebe2aa741237111a0f26fec02ee5ff642dc1f
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SSDEEP
3072:LA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAozo:LzIqATVfQeV2FZalKq6jtGJWuTmd
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/3744-0-0x0000000074E30000-0x0000000074E60000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2068 3744 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2756 wrote to memory of 3744 2756 rundll32.exe rundll32.exe PID 2756 wrote to memory of 3744 2756 rundll32.exe rundll32.exe PID 2756 wrote to memory of 3744 2756 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f6c563752a5c43379365fbb2ee6094c4_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f6c563752a5c43379365fbb2ee6094c4_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3744 -ip 37441⤵