Analysis
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max time kernel
147s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-04-2024 04:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e6aeed14aa6a55d4f16238cd74c51b79_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e6aeed14aa6a55d4f16238cd74c51b79_JaffaCakes118.dll
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Size
188KB
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MD5
e6aeed14aa6a55d4f16238cd74c51b79
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SHA1
997c1477e23bc7815d48649b67dd662dde0cd634
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SHA256
5fe3adfd02969fba88e80e6b87ff09faf9c96edfdac6400bca39a4e68581c92a
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SHA512
b4cff676076bb0ec84eb6299609112efbe6eec55315c2b71415f66d49cbf032b66ccb9d7fce7111c67b2da30461ba71506ef32901d07d6885b0124d7fe797fee
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SSDEEP
3072:9A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoLo:9zIqATVfQeV2FZalKq6jtGJWuTmd
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/2668-0-0x0000000075580000-0x00000000755B0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 424 2668 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 660 wrote to memory of 2668 660 rundll32.exe rundll32.exe PID 660 wrote to memory of 2668 660 rundll32.exe rundll32.exe PID 660 wrote to memory of 2668 660 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e6aeed14aa6a55d4f16238cd74c51b79_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:660 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e6aeed14aa6a55d4f16238cd74c51b79_JaffaCakes118.dll,#12⤵PID:2668
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 6883⤵
- Program crash
PID:424
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2668 -ip 26681⤵PID:544