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Analysis
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max time kernel
93s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 03:21
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_875dbc6a45cd5b4c8c3c32ddb4e80c3382f32d7ca1c2e5968f9423602c960537.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_875dbc6a45cd5b4c8c3c32ddb4e80c3382f32d7ca1c2e5968f9423602c960537.dll
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Size
188KB
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MD5
85c85088df7e2dafd5363bdc8aab4065
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SHA1
0e066e38e65968db8fed2d3f1aa1568e5b508fd8
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SHA256
875dbc6a45cd5b4c8c3c32ddb4e80c3382f32d7ca1c2e5968f9423602c960537
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SHA512
08e9e3957c3146508a9136940e4c09536c1beca3534a86c1659d272ad5e47a5dcd7c06b164c658d3131e680bf1043599732a3ac9a7c86909512c1c470b41ab2a
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SSDEEP
3072:bteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:zq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/1724-0-0x0000000075200000-0x0000000075230000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 516 1724 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 2444 wrote to memory of 1724 2444 rundll32.exe 83 PID 2444 wrote to memory of 1724 2444 rundll32.exe 83 PID 2444 wrote to memory of 1724 2444 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_875dbc6a45cd5b4c8c3c32ddb4e80c3382f32d7ca1c2e5968f9423602c960537.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_875dbc6a45cd5b4c8c3c32ddb4e80c3382f32d7ca1c2e5968f9423602c960537.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1724 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 6923⤵
- Program crash
PID:516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1724 -ip 17241⤵PID:404