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Analysis
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max time kernel
148s -
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
29/12/2024, 09:51
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6a78827a823868a97a5fec8ea6e8459b0092419d80dce4fdbdd8dd1e3658e8e1.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_6a78827a823868a97a5fec8ea6e8459b0092419d80dce4fdbdd8dd1e3658e8e1.dll
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Size
184KB
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MD5
369557c45bf527223dc9eaba25e20d64
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SHA1
ddc64afe6b65311fe60f3521d74f0cb0e976461b
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SHA256
6a78827a823868a97a5fec8ea6e8459b0092419d80dce4fdbdd8dd1e3658e8e1
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SHA512
9b42731360e591e6bc68c9255704b8ea1b2b7f154c291783a530e64ed39746d1e40f7151f751806d3676025cf54f32996220011f0229e7a0479b4b6d1f48b548
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SSDEEP
3072:3iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoxlzoxss7:3iLVCIT4WK2z1W+CUHZj4Skq/eaovoC
Malware Config
Extracted
dridex
22202
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/4076-1-0x0000000074BD0000-0x0000000074BFF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3624 4076 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 4248 wrote to memory of 4076 4248 rundll32.exe 83 PID 4248 wrote to memory of 4076 4248 rundll32.exe 83 PID 4248 wrote to memory of 4076 4248 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a78827a823868a97a5fec8ea6e8459b0092419d80dce4fdbdd8dd1e3658e8e1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a78827a823868a97a5fec8ea6e8459b0092419d80dce4fdbdd8dd1e3658e8e1.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4076 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 6163⤵
- Program crash
PID:3624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4076 -ip 40761⤵PID:3952