Analysis
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max time kernel
95s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2024 20:16
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e95c60370891081d162ebb89e691e588bc24107507c3609daa6d0f0ba108a570.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_e95c60370891081d162ebb89e691e588bc24107507c3609daa6d0f0ba108a570.dll
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Size
188KB
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MD5
0fa743520e01b6455d67d9402aae46af
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SHA1
55813da18232c05e2864667a898438b482d84a32
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SHA256
e95c60370891081d162ebb89e691e588bc24107507c3609daa6d0f0ba108a570
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SHA512
66fcdf3d2e1a0959350052aff50a8797e0eb61b82d7365065ef39a507268c650dfa924fcd6af97ffdd5ac711ab133ee740d621a0514c2644f8dc373bcecae6dc
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SSDEEP
3072:RA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoEo:RzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
dridex
22201
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/3728-1-0x0000000075030000-0x0000000075060000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4944 3728 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3640 wrote to memory of 3728 3640 rundll32.exe 83 PID 3640 wrote to memory of 3728 3640 rundll32.exe 83 PID 3640 wrote to memory of 3728 3640 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e95c60370891081d162ebb89e691e588bc24107507c3609daa6d0f0ba108a570.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e95c60370891081d162ebb89e691e588bc24107507c3609daa6d0f0ba108a570.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3728 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 6883⤵
- Program crash
PID:4944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3728 -ip 37281⤵PID:4304