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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 00:04
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e64825f4820bf3386ce190e2919dd549c9b00b16a3f2c3e1501eeab76fb49c9e.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_e64825f4820bf3386ce190e2919dd549c9b00b16a3f2c3e1501eeab76fb49c9e.dll
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Size
184KB
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MD5
5c9e8396a463dce261ae788f0ac2b4ad
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SHA1
cbeb20bd731baa6b88c42db29ab9fa7215030eb3
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SHA256
e64825f4820bf3386ce190e2919dd549c9b00b16a3f2c3e1501eeab76fb49c9e
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SHA512
91512f454b91a976285676fcb4bd5b46369263108a6e97e50fd2acccbafab1595ee1af389d441bf73be3bf1bbe296368c2c32e0a1d6fc33e99da15bdbeb56264
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SSDEEP
3072:PiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoFlzoxss7:PiLVCIT4WK2z1W+CUHZj4Skq/eaoLoC
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/2736-1-0x0000000075310000-0x000000007533F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2692 2736 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 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2736 wrote to memory of 2692 2736 rundll32.exe 32 PID 2736 wrote to memory of 2692 2736 rundll32.exe 32 PID 2736 wrote to memory of 2692 2736 rundll32.exe 32 PID 2736 wrote to memory of 2692 2736 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e64825f4820bf3386ce190e2919dd549c9b00b16a3f2c3e1501eeab76fb49c9e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e64825f4820bf3386ce190e2919dd549c9b00b16a3f2c3e1501eeab76fb49c9e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 2203⤵
- Program crash
PID:2692
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