Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 22:02
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_22caf6649245f282eaff2232f90b2081867a14a9975b9c431a5d246c3625cf2e.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_22caf6649245f282eaff2232f90b2081867a14a9975b9c431a5d246c3625cf2e.dll
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Size
188KB
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MD5
a23bdcc782452725a6540e81419da5cf
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SHA1
95158a081923c1da4b583016b8ead260b3278876
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SHA256
22caf6649245f282eaff2232f90b2081867a14a9975b9c431a5d246c3625cf2e
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SHA512
162f770ff5ab68abc11ea8073018f56ce58bc1565637f4bceb553ffbcd4991627c928945094db483897acc8d50a822453710b2da5e3dc56e511da915b32b2a6e
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SSDEEP
3072:4teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzO9qM:8q7fYIHBZkTB6DWruUCOwjt
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 behavioral1/memory/2100-0-0x0000000075030000-0x0000000075060000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2396 2100 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2100 wrote to memory of 2396 2100 rundll32.exe 31 PID 2100 wrote to memory of 2396 2100 rundll32.exe 31 PID 2100 wrote to memory of 2396 2100 rundll32.exe 31 PID 2100 wrote to memory of 2396 2100 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22caf6649245f282eaff2232f90b2081867a14a9975b9c431a5d246c3625cf2e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22caf6649245f282eaff2232f90b2081867a14a9975b9c431a5d246c3625cf2e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 3003⤵
- Program crash
PID:2396
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