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Analysis
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max time kernel
94s -
max time network
157s -
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, 19:57
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f77e8dd84fa7af999356cc12cb682c619ddb79abe4b7d6bbc2d4a82ebc10704e.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_f77e8dd84fa7af999356cc12cb682c619ddb79abe4b7d6bbc2d4a82ebc10704e.dll
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Size
184KB
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MD5
849632f274bacfae70fbc631a0a05050
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SHA1
4b31bba6dfa43684586006fb9fd3a880f5abd99a
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SHA256
f77e8dd84fa7af999356cc12cb682c619ddb79abe4b7d6bbc2d4a82ebc10704e
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SHA512
c2192f8a9907f6e0cd980f4bf88975c1c2205f2c891880383ebbaf77843227120e2d981909ef34ed981fd168c01ceea2b205bfe85eac9a7dc99263c8875babef
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SSDEEP
3072:BiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoQlzoxss7:BiLVCIT4WK2z1W+CUHZj4Skq/eaouoC
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/4648-1-0x0000000074AB0000-0x0000000074ADF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 640 4648 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 4444 wrote to memory of 4648 4444 rundll32.exe 83 PID 4444 wrote to memory of 4648 4444 rundll32.exe 83 PID 4444 wrote to memory of 4648 4444 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f77e8dd84fa7af999356cc12cb682c619ddb79abe4b7d6bbc2d4a82ebc10704e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4444 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f77e8dd84fa7af999356cc12cb682c619ddb79abe4b7d6bbc2d4a82ebc10704e.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4648 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 6163⤵
- Program crash
PID:640
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4648 -ip 46481⤵PID:1332