Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24-12-2024 09:38
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_b26ef900527b8e3bb0c41b901c79b4a3e064c4490ea52c615bab4f86c33c858c.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_b26ef900527b8e3bb0c41b901c79b4a3e064c4490ea52c615bab4f86c33c858c.dll
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Size
188KB
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MD5
1cc6bea19bb1a2925959dc92cd7218f7
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SHA1
2acea629ca22a64aea1ad6d96ba4a4b42a35edab
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SHA256
b26ef900527b8e3bb0c41b901c79b4a3e064c4490ea52c615bab4f86c33c858c
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SHA512
757839ce774b3ad815eadc9d38b413393c7c10995d408616c894c7357d5b005e0647392a45c5e3187d7cf26500a163e830ba3ba20a701212fa56a52955e80f12
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SSDEEP
3072:IteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzP9qM:sq7fYIHBZkTB6DWruUCOwjt
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/2096-1-0x0000000075350000-0x0000000075380000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2676 2096 WerFault.exe 31 -
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 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2096 wrote to memory of 2676 2096 rundll32.exe 32 PID 2096 wrote to memory of 2676 2096 rundll32.exe 32 PID 2096 wrote to memory of 2676 2096 rundll32.exe 32 PID 2096 wrote to memory of 2676 2096 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b26ef900527b8e3bb0c41b901c79b4a3e064c4490ea52c615bab4f86c33c858c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b26ef900527b8e3bb0c41b901c79b4a3e064c4490ea52c615bab4f86c33c858c.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 3003⤵
- Program crash
PID:2676
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