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Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:39
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_5bab739cd1cb2059c1779f2b0516ad7bb2e31018e396ae099c0163ac0d122d67.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_5bab739cd1cb2059c1779f2b0516ad7bb2e31018e396ae099c0163ac0d122d67.dll
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Size
188KB
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MD5
b5fd0cc8f03787811707e943a15f53c3
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SHA1
766564b3cc196e14c8dd354eb18497f57ef8c3aa
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SHA256
5bab739cd1cb2059c1779f2b0516ad7bb2e31018e396ae099c0163ac0d122d67
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SHA512
3f9b8dbc3277954cb39ad4a4208d12b10beda71b8f469724d7f4cc99b184326064395524ca1b0a5552d4d5559889691fe4224e26266b1ae4794daefb52a5daa7
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SSDEEP
3072:eteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzG9qM:Wq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2100-0-0x0000000075040000-0x0000000075070000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2396 2100 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 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2100 wrote to memory of 2396 2100 rundll32.exe 31 PID 2100 wrote to memory of 2396 2100 rundll32.exe 31 PID 2100 wrote to memory of 2396 2100 rundll32.exe 31 PID 2100 wrote to memory of 2396 2100 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5bab739cd1cb2059c1779f2b0516ad7bb2e31018e396ae099c0163ac0d122d67.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5bab739cd1cb2059c1779f2b0516ad7bb2e31018e396ae099c0163ac0d122d67.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 3003⤵
- Program crash
PID:2396
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