Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
23-12-2024 23:15
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_b4a2210261d1cffa8b83357ce0e45257131c39f78125a77b409903405b65f255.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_b4a2210261d1cffa8b83357ce0e45257131c39f78125a77b409903405b65f255.dll
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Size
188KB
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MD5
f464fb7bad08717710fa877d69b71b52
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SHA1
baa0cb346e2636c9b0de20ad79d86c7dc984cba9
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SHA256
b4a2210261d1cffa8b83357ce0e45257131c39f78125a77b409903405b65f255
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SHA512
a684b0f9c484d4a382aa8e4a60c056655516545913c46c1be94e42fee5d07b0b7e178b00c70dea7efab5d2557a90811760f50ad66d51d4aa72d4ec9f1657a83c
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SSDEEP
3072:SteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzD9qM:aq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2576-0-0x0000000074DC0000-0x0000000074DF0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1692 2576 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 2620 wrote to memory of 2576 2620 rundll32.exe 30 PID 2620 wrote to memory of 2576 2620 rundll32.exe 30 PID 2620 wrote to memory of 2576 2620 rundll32.exe 30 PID 2620 wrote to memory of 2576 2620 rundll32.exe 30 PID 2620 wrote to memory of 2576 2620 rundll32.exe 30 PID 2620 wrote to memory of 2576 2620 rundll32.exe 30 PID 2620 wrote to memory of 2576 2620 rundll32.exe 30 PID 2576 wrote to memory of 1692 2576 rundll32.exe 32 PID 2576 wrote to memory of 1692 2576 rundll32.exe 32 PID 2576 wrote to memory of 1692 2576 rundll32.exe 32 PID 2576 wrote to memory of 1692 2576 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4a2210261d1cffa8b83357ce0e45257131c39f78125a77b409903405b65f255.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4a2210261d1cffa8b83357ce0e45257131c39f78125a77b409903405b65f255.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 3003⤵
- Program crash
PID:1692
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