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Analysis
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max time kernel
94s -
max time network
146s -
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, 19:14
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_27352aecdbfeaa959cfcfd0c29676f7f654487001d11328d22fd52da23da301a.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_27352aecdbfeaa959cfcfd0c29676f7f654487001d11328d22fd52da23da301a.dll
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Size
184KB
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MD5
ca1d497b100bac8dc0cb572daa07e764
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SHA1
8d83d0f9e7aa90bcb0382e2119bf83f11f2bbc30
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SHA256
27352aecdbfeaa959cfcfd0c29676f7f654487001d11328d22fd52da23da301a
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SHA512
0623e0a603a5c7ae56191f1f484b19ac5a0e892197e795660e6c8013c25e6e824ec8fb4e3394ab7ceb4461816b6b44e02f9c127f5293a2eac8d80070a90a7fac
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SSDEEP
3072:6JQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JKa//2uFrSc:bfYOX+wTScR/Xzku9LVwNuG
Malware Config
Extracted
dridex
22201
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/4844-1-0x0000000075310000-0x000000007533F000-memory.dmp dridex_ldr behavioral2/memory/4844-2-0x0000000075310000-0x000000007533F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1112 4844 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 4056 wrote to memory of 4844 4056 rundll32.exe 83 PID 4056 wrote to memory of 4844 4056 rundll32.exe 83 PID 4056 wrote to memory of 4844 4056 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_27352aecdbfeaa959cfcfd0c29676f7f654487001d11328d22fd52da23da301a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_27352aecdbfeaa959cfcfd0c29676f7f654487001d11328d22fd52da23da301a.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 6163⤵
- Program crash
PID:1112
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4844 -ip 48441⤵PID:1628