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Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 16:29
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_082360438e2a4140207b6740542c7528c07f32638efc1634937db482bb0f51b8.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_082360438e2a4140207b6740542c7528c07f32638efc1634937db482bb0f51b8.dll
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Size
184KB
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MD5
a0e482a12c3a9dd18f72402190020190
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SHA1
e3751ea57525cd3b27b8abc02032a773902b439a
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SHA256
082360438e2a4140207b6740542c7528c07f32638efc1634937db482bb0f51b8
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SHA512
93558e0ecebd7e753a048e163ebaa69b75d983aba689f1f9696420aad58a5e87a5ad36b91ad42b99b14da623a4dda3381b3ba57452e73709c34deb1c1ddf7b9d
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SSDEEP
3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoDlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoZoC
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/1672-1-0x0000000074A40000-0x0000000074A6F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2060 1672 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 540 wrote to memory of 1672 540 rundll32.exe 31 PID 540 wrote to memory of 1672 540 rundll32.exe 31 PID 540 wrote to memory of 1672 540 rundll32.exe 31 PID 540 wrote to memory of 1672 540 rundll32.exe 31 PID 540 wrote to memory of 1672 540 rundll32.exe 31 PID 540 wrote to memory of 1672 540 rundll32.exe 31 PID 540 wrote to memory of 1672 540 rundll32.exe 31 PID 1672 wrote to memory of 2060 1672 rundll32.exe 32 PID 1672 wrote to memory of 2060 1672 rundll32.exe 32 PID 1672 wrote to memory of 2060 1672 rundll32.exe 32 PID 1672 wrote to memory of 2060 1672 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_082360438e2a4140207b6740542c7528c07f32638efc1634937db482bb0f51b8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:540 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_082360438e2a4140207b6740542c7528c07f32638efc1634937db482bb0f51b8.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 2203⤵
- Program crash
PID:2060
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