Analysis
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max time kernel
149s -
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, 19:12
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_40be9ba39568aa248744d3224b7c7747f227dbd0cf0b81300eddf11b79cd1370.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_40be9ba39568aa248744d3224b7c7747f227dbd0cf0b81300eddf11b79cd1370.dll
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Size
188KB
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MD5
e7d770fad20f04b6ee72e4a47e805b2b
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SHA1
b6e84685aaa56991cbc8535a961ab6a3d23ac1bc
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SHA256
40be9ba39568aa248744d3224b7c7747f227dbd0cf0b81300eddf11b79cd1370
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SHA512
74e3c5db1504d022c0bc80d3255ff748911642310556076d7fe80e82d902b1f6d7a6ebddf01a589e9801269a416659b9e460060eb0ea14ecd8414e3b25260508
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SSDEEP
3072:aA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoHo:azIqATVfQeV2FZalKq6jtGJWuTmd
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/2908-1-0x0000000075500000-0x0000000075530000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2044 2908 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 2588 wrote to memory of 2908 2588 rundll32.exe 83 PID 2588 wrote to memory of 2908 2588 rundll32.exe 83 PID 2588 wrote to memory of 2908 2588 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40be9ba39568aa248744d3224b7c7747f227dbd0cf0b81300eddf11b79cd1370.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2588 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40be9ba39568aa248744d3224b7c7747f227dbd0cf0b81300eddf11b79cd1370.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2908 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 6883⤵
- Program crash
PID:2044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2908 -ip 29081⤵PID:2808