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Analysis
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max time kernel
95s -
max time network
140s -
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, 03:26
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_eb6e96c849e85888f85936eb99d3b110759b6a06f5d320e591de7b924bc90331.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_eb6e96c849e85888f85936eb99d3b110759b6a06f5d320e591de7b924bc90331.dll
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Size
170KB
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MD5
61f1a3280bec2513880faec86f42229b
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SHA1
b7a6da7340c174d3c9130319a7faabffe67979f3
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SHA256
eb6e96c849e85888f85936eb99d3b110759b6a06f5d320e591de7b924bc90331
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SHA512
107db0452b38ca56336084cec9afd39ec726683fcc530badcd82a74098e1a143d2ac086b0f9ec0f5ae891e2b5d9ef016e757a9ee687aa09f2e1f62cdb7728fe4
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SSDEEP
3072:EV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:EV/jTe38LiI4Oi75izyn+4lm
Malware Config
Extracted
dridex
22201
210.65.244.187:443
162.241.41.92:2303
46.231.204.10:8172
185.183.159.100:4125
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2556-0-0x0000000074E80000-0x0000000074EAF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3580 2556 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 1856 wrote to memory of 2556 1856 rundll32.exe 83 PID 1856 wrote to memory of 2556 1856 rundll32.exe 83 PID 1856 wrote to memory of 2556 1856 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb6e96c849e85888f85936eb99d3b110759b6a06f5d320e591de7b924bc90331.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb6e96c849e85888f85936eb99d3b110759b6a06f5d320e591de7b924bc90331.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2556 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 6643⤵
- Program crash
PID:3580
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2556 -ip 25561⤵PID:2240