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Analysis
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max time kernel
120s -
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, 00:06
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d8d5ff27c78048c78f909bd0767c403546102c472075da1ff0c962799ec41072.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_d8d5ff27c78048c78f909bd0767c403546102c472075da1ff0c962799ec41072.dll
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Size
184KB
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MD5
f5359a1cfa161f343dd3c42a8c13abff
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SHA1
5671d98db37a0aa7d63ef43bd230a40371930374
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SHA256
d8d5ff27c78048c78f909bd0767c403546102c472075da1ff0c962799ec41072
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SHA512
a55141949902e6155efb2b152e702232ac320f1cb15f3c502f10f0219dc7dfb8dbdf550451990616beadaeedc0af33c94512084b66b101931cd991a1171195d0
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SSDEEP
3072:diLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoklzoxss7:diLVCIT4WK2z1W+CUHZj4Skq/eaoaoC
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/2100-0-0x0000000074CF0000-0x0000000074D1F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2396 2100 WerFault.exe 31 -
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 2672 wrote to memory of 2100 2672 rundll32.exe 31 PID 2672 wrote to memory of 2100 2672 rundll32.exe 31 PID 2672 wrote to memory of 2100 2672 rundll32.exe 31 PID 2672 wrote to memory of 2100 2672 rundll32.exe 31 PID 2672 wrote to memory of 2100 2672 rundll32.exe 31 PID 2672 wrote to memory of 2100 2672 rundll32.exe 31 PID 2672 wrote to memory of 2100 2672 rundll32.exe 31 PID 2100 wrote to memory of 2396 2100 rundll32.exe 32 PID 2100 wrote to memory of 2396 2100 rundll32.exe 32 PID 2100 wrote to memory of 2396 2100 rundll32.exe 32 PID 2100 wrote to memory of 2396 2100 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8d5ff27c78048c78f909bd0767c403546102c472075da1ff0c962799ec41072.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8d5ff27c78048c78f909bd0767c403546102c472075da1ff0c962799ec41072.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 2203⤵
- Program crash
PID:2396
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