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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 00:08
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_20242d33ed569fe1cef999a1b85a3ba08518080cbaf2670d7f65537995c7cc99.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_20242d33ed569fe1cef999a1b85a3ba08518080cbaf2670d7f65537995c7cc99.dll
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Size
184KB
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MD5
53d1f390929ad2bbaa2dfda98dc607bf
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SHA1
1e2d57f2c5e05cbd352768784cd672d1cc715be1
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SHA256
20242d33ed569fe1cef999a1b85a3ba08518080cbaf2670d7f65537995c7cc99
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SHA512
3b090d618d8f52aa45d9a5a8c919530511434a969a5af04952cdf5fa6a747d5dc2a7fb4fb12bbf31724bfc26e52f223318b124db1eeb77fe5f61de7c3cc8be02
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SSDEEP
3072:biLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoVlzoxss7:biLVCIT4WK2z1W+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/2084-1-0x00000000749D0000-0x00000000749FF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1452 2084 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 2508 wrote to memory of 2084 2508 rundll32.exe 30 PID 2508 wrote to memory of 2084 2508 rundll32.exe 30 PID 2508 wrote to memory of 2084 2508 rundll32.exe 30 PID 2508 wrote to memory of 2084 2508 rundll32.exe 30 PID 2508 wrote to memory of 2084 2508 rundll32.exe 30 PID 2508 wrote to memory of 2084 2508 rundll32.exe 30 PID 2508 wrote to memory of 2084 2508 rundll32.exe 30 PID 2084 wrote to memory of 1452 2084 rundll32.exe 32 PID 2084 wrote to memory of 1452 2084 rundll32.exe 32 PID 2084 wrote to memory of 1452 2084 rundll32.exe 32 PID 2084 wrote to memory of 1452 2084 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_20242d33ed569fe1cef999a1b85a3ba08518080cbaf2670d7f65537995c7cc99.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_20242d33ed569fe1cef999a1b85a3ba08518080cbaf2670d7f65537995c7cc99.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 2203⤵
- Program crash
PID:1452
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