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Analysis
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max time kernel
93s -
max time network
154s -
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, 19:27
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_895189aee109469350c53d961f2219ee376c6ab67386b12ee844477de11a6387.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_895189aee109469350c53d961f2219ee376c6ab67386b12ee844477de11a6387.dll
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Size
184KB
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MD5
227f689482fffcc0ff8f05c47a5cfdb6
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SHA1
87b6172f87a396a24933ba2d88ac21f9987cd3f5
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SHA256
895189aee109469350c53d961f2219ee376c6ab67386b12ee844477de11a6387
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SHA512
6c514ba8c86fcd43915604e47ad34662761ea3e186110901d50020c643e4a226e1a971dc7cd8d8233d9a59a931b546a2f69f6de4b46f1649d1c3c8e26f9e5159
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SSDEEP
3072:092qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTurLA:09NSMOEpQ1Q3ODAr+Vy
Malware Config
Extracted
dridex
22203
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/4280-1-0x0000000074A10000-0x0000000074A3F000-memory.dmp dridex_ldr behavioral2/memory/4280-2-0x0000000074A10000-0x0000000074A3F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4708 4280 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 2808 wrote to memory of 4280 2808 rundll32.exe 83 PID 2808 wrote to memory of 4280 2808 rundll32.exe 83 PID 2808 wrote to memory of 4280 2808 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_895189aee109469350c53d961f2219ee376c6ab67386b12ee844477de11a6387.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_895189aee109469350c53d961f2219ee376c6ab67386b12ee844477de11a6387.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4280 -s 6163⤵
- Program crash
PID:4708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4280 -ip 42801⤵PID:3744