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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a3150adf7e0a20b2667037bb97eab9f15269992b7d002aab7736e12c19e7cb4a.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_a3150adf7e0a20b2667037bb97eab9f15269992b7d002aab7736e12c19e7cb4a.dll
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Size
184KB
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MD5
6ee79f5aa414c523c2c3278f3661df80
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SHA1
369c30486f5819d04e29c5d4bdd3269077b998b6
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SHA256
a3150adf7e0a20b2667037bb97eab9f15269992b7d002aab7736e12c19e7cb4a
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SHA512
cba370783fd095d3b2209bc6100057f46255826403e7cec9e244ed39fa64bea18fb7af94d199cc7732cef36c941f01b9f79e5c4fb18a011f9670d15409fb598a
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SSDEEP
3072:0JQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JCa//2uFrSc:5fYOX+wTScR/Xzku9LVwtuG
Malware Config
Extracted
dridex
22201
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/5100-0-0x0000000075780000-0x00000000757AF000-memory.dmp dridex_ldr behavioral2/memory/5100-3-0x0000000075780000-0x00000000757AF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3016 5100 WerFault.exe 84 -
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 316 wrote to memory of 5100 316 rundll32.exe 84 PID 316 wrote to memory of 5100 316 rundll32.exe 84 PID 316 wrote to memory of 5100 316 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a3150adf7e0a20b2667037bb97eab9f15269992b7d002aab7736e12c19e7cb4a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:316 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a3150adf7e0a20b2667037bb97eab9f15269992b7d002aab7736e12c19e7cb4a.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5100 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 6163⤵
- Program crash
PID:3016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5100 -ip 51001⤵PID:2800