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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 02:03
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8d7899b8cf148fb87a9764cdb212fc904cec4e3ed38991f2eeb9bd8a21d636d7.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_8d7899b8cf148fb87a9764cdb212fc904cec4e3ed38991f2eeb9bd8a21d636d7.dll
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Size
184KB
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MD5
a879de882cb1e05b1fecaab5d8fb40b3
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SHA1
34b98bed1cc44d38a48ffd9755a7525544bfe33e
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SHA256
8d7899b8cf148fb87a9764cdb212fc904cec4e3ed38991f2eeb9bd8a21d636d7
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SHA512
f0852f3493bdf39b9caa22de27f20cab5de9428425a36882b9fdbf3c20b57af64819d7ded952de0e344c7322ff1ee0a0e8127072b44064bb09e6ebb4665c4666
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SSDEEP
3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoVlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eao7oC
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/1732-1-0x0000000074DC0000-0x0000000074DEF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1976 1732 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 2400 wrote to memory of 1732 2400 rundll32.exe 30 PID 2400 wrote to memory of 1732 2400 rundll32.exe 30 PID 2400 wrote to memory of 1732 2400 rundll32.exe 30 PID 2400 wrote to memory of 1732 2400 rundll32.exe 30 PID 2400 wrote to memory of 1732 2400 rundll32.exe 30 PID 2400 wrote to memory of 1732 2400 rundll32.exe 30 PID 2400 wrote to memory of 1732 2400 rundll32.exe 30 PID 1732 wrote to memory of 1976 1732 rundll32.exe 32 PID 1732 wrote to memory of 1976 1732 rundll32.exe 32 PID 1732 wrote to memory of 1976 1732 rundll32.exe 32 PID 1732 wrote to memory of 1976 1732 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8d7899b8cf148fb87a9764cdb212fc904cec4e3ed38991f2eeb9bd8a21d636d7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8d7899b8cf148fb87a9764cdb212fc904cec4e3ed38991f2eeb9bd8a21d636d7.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 2203⤵
- Program crash
PID:1976
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