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Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
25/12/2024, 05:03
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8b9112233df1279490b04941e7944e4559b86e2f0d16f1e005d3bf355f81d80c.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_8b9112233df1279490b04941e7944e4559b86e2f0d16f1e005d3bf355f81d80c.dll
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Size
184KB
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MD5
02fb4eff0da2b728a1f0fc5c3c3ceb15
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SHA1
3782a1d27db24a2232536631effd5eccf7307380
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SHA256
8b9112233df1279490b04941e7944e4559b86e2f0d16f1e005d3bf355f81d80c
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SHA512
99b936f6d7854d8b2a9c57d1f3cc97a20e9c13ea44072d8337a0f3bdc794c958eb0c51036f0878c381181c1c71509334e8fcd2e489f971b6ec8a588d3b55331c
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SSDEEP
3072:KiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoMlzoxss7:KiLVCIT4WK2z1W+CUHZj4Skq/eaoyoC
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 behavioral1/memory/2576-1-0x00000000752C0000-0x00000000752EF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2040 2576 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 2572 wrote to memory of 2576 2572 rundll32.exe 30 PID 2572 wrote to memory of 2576 2572 rundll32.exe 30 PID 2572 wrote to memory of 2576 2572 rundll32.exe 30 PID 2572 wrote to memory of 2576 2572 rundll32.exe 30 PID 2572 wrote to memory of 2576 2572 rundll32.exe 30 PID 2572 wrote to memory of 2576 2572 rundll32.exe 30 PID 2572 wrote to memory of 2576 2572 rundll32.exe 30 PID 2576 wrote to memory of 2040 2576 rundll32.exe 32 PID 2576 wrote to memory of 2040 2576 rundll32.exe 32 PID 2576 wrote to memory of 2040 2576 rundll32.exe 32 PID 2576 wrote to memory of 2040 2576 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8b9112233df1279490b04941e7944e4559b86e2f0d16f1e005d3bf355f81d80c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8b9112233df1279490b04941e7944e4559b86e2f0d16f1e005d3bf355f81d80c.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 2243⤵
- Program crash
PID:2040
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