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Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 10:01
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_17cd29f171ded7a1341a879413205d4967d76150d82ad7fa19466ef7a4486cbf.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_17cd29f171ded7a1341a879413205d4967d76150d82ad7fa19466ef7a4486cbf.dll
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Size
167KB
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MD5
c5e0cc66005bef0ae397729e084225b8
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SHA1
326b16ec649f66a3679b6e17c00309c03c34e39d
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SHA256
17cd29f171ded7a1341a879413205d4967d76150d82ad7fa19466ef7a4486cbf
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SHA512
ac74113758a7e47aafe8a530788d28beb4cd038ae3a1f267dc9425ada96412d455fddaa9005bebfbb570ef9b4fa200d37b0435992e15fd0a7f1daa8dc29dc0ba
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SSDEEP
3072:KhG/TPp+AgPbdXnx6ZBfPG6+Xo4Y63F35oJq3Kco08AQazELZn+1qPrx6/idKI:fERMVPG6+Y63HoG1QawL40Prx6KoI
Malware Config
Extracted
dridex
22201
131.100.24.202:443
193.160.214.95:4125
67.43.4.76:8172
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/3604-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr behavioral2/memory/3604-2-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2040 3604 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 556 wrote to memory of 3604 556 rundll32.exe 83 PID 556 wrote to memory of 3604 556 rundll32.exe 83 PID 556 wrote to memory of 3604 556 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17cd29f171ded7a1341a879413205d4967d76150d82ad7fa19466ef7a4486cbf.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17cd29f171ded7a1341a879413205d4967d76150d82ad7fa19466ef7a4486cbf.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3604 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 7203⤵
- Program crash
PID:2040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3604 -ip 36041⤵PID:4444