Analysis
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max time kernel
94s -
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
23/12/2024, 20:03
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a676ae244b51645ac8ca2008baec89a30e732c89e2472d1f40ec8ed37310e0d6.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_a676ae244b51645ac8ca2008baec89a30e732c89e2472d1f40ec8ed37310e0d6.dll
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Size
188KB
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MD5
fe036c837be8563866876e344c327fcb
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SHA1
3d0400cf281d7b6d2d0a547abc40f81bbd5f2436
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SHA256
a676ae244b51645ac8ca2008baec89a30e732c89e2472d1f40ec8ed37310e0d6
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SHA512
f3d9cbfee4397f5bead0c8cb1a57310b0dd950c8e7dcc00a63ea2ace95053e44cf8beca7a56e09cfe9daa9e54160de6b9db04a12a05bf5977b99e3d465c924dc
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SSDEEP
3072:EteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:4q7fYIHBZkTB6DWruUCOwjt
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/1128-1-0x0000000074AC0000-0x0000000074AF0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1608 1128 WerFault.exe 84 -
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 2024 wrote to memory of 1128 2024 rundll32.exe 84 PID 2024 wrote to memory of 1128 2024 rundll32.exe 84 PID 2024 wrote to memory of 1128 2024 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a676ae244b51645ac8ca2008baec89a30e732c89e2472d1f40ec8ed37310e0d6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a676ae244b51645ac8ca2008baec89a30e732c89e2472d1f40ec8ed37310e0d6.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1128 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 6923⤵
- Program crash
PID:1608
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1128 -ip 11281⤵PID:2456