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Analysis
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max time kernel
93s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/12/2024, 20:54
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7ec95e4a65d47283898a62ea4ec0acf44cd2a6abea95e294ee128cc3a721bf1c.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_7ec95e4a65d47283898a62ea4ec0acf44cd2a6abea95e294ee128cc3a721bf1c.dll
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Size
184KB
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MD5
74367824a2128be95f08ceee37a38226
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SHA1
6812922ac582388cf73cd173f98b6ee8e208e4f2
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SHA256
7ec95e4a65d47283898a62ea4ec0acf44cd2a6abea95e294ee128cc3a721bf1c
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SHA512
14acedf7b4a2a2ac34dbb8fbc8c0e823245ebdd562134f0f1ce756381e8e1254e5ba3249a7efb01e1e2a67058c0fe10114f4773d003c80ce99c5565e6c2a7115
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SSDEEP
3072:fiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao0lzoxss7:fiLVCIT4WK2z1W+CUHZj4Skq/eaoKoC
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 behavioral2/memory/344-1-0x0000000074CF0000-0x0000000074D1F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3696 344 WerFault.exe 83 -
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 3 IoCs
description pid Process procid_target PID 2680 wrote to memory of 344 2680 rundll32.exe 83 PID 2680 wrote to memory of 344 2680 rundll32.exe 83 PID 2680 wrote to memory of 344 2680 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ec95e4a65d47283898a62ea4ec0acf44cd2a6abea95e294ee128cc3a721bf1c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ec95e4a65d47283898a62ea4ec0acf44cd2a6abea95e294ee128cc3a721bf1c.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:344 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 344 -s 6163⤵
- Program crash
PID:3696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 344 -ip 3441⤵PID:3740