Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 05:23
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e0fe91bbc81cb0cfeb459675418099254137a8f93e0fb1e6442b47ed096a69eb.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_e0fe91bbc81cb0cfeb459675418099254137a8f93e0fb1e6442b47ed096a69eb.dll
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Size
184KB
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MD5
053cc5b8011c0a913a464405a4a966b2
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SHA1
d441748fcab8458dfbc84911d170e50e15bafdc0
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SHA256
e0fe91bbc81cb0cfeb459675418099254137a8f93e0fb1e6442b47ed096a69eb
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SHA512
3dd9673bc4e30b3971dde8e9eafacd55c1467325d3d60501ec4eab799412e84ba1802b9511aa4187bfe22ac80273d292925a2db1719c46b23389970c39964220
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SSDEEP
3072:HJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JDa//2uFrSc:0fYOX+wTScR/Xzku9LVwouG
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 behavioral1/memory/2104-1-0x00000000745F0000-0x000000007461F000-memory.dmp dridex_ldr behavioral1/memory/2104-2-0x00000000745F0000-0x000000007461F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 328 2104 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 1820 wrote to memory of 2104 1820 rundll32.exe 30 PID 1820 wrote to memory of 2104 1820 rundll32.exe 30 PID 1820 wrote to memory of 2104 1820 rundll32.exe 30 PID 1820 wrote to memory of 2104 1820 rundll32.exe 30 PID 1820 wrote to memory of 2104 1820 rundll32.exe 30 PID 1820 wrote to memory of 2104 1820 rundll32.exe 30 PID 1820 wrote to memory of 2104 1820 rundll32.exe 30 PID 2104 wrote to memory of 328 2104 rundll32.exe 32 PID 2104 wrote to memory of 328 2104 rundll32.exe 32 PID 2104 wrote to memory of 328 2104 rundll32.exe 32 PID 2104 wrote to memory of 328 2104 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e0fe91bbc81cb0cfeb459675418099254137a8f93e0fb1e6442b47ed096a69eb.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e0fe91bbc81cb0cfeb459675418099254137a8f93e0fb1e6442b47ed096a69eb.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 2203⤵
- Program crash
PID:328
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