Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 20:05
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_b9d6e38ddfb624c8aab87b53352c3adba0e740fdd48c26c16b94824b5c949228.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_b9d6e38ddfb624c8aab87b53352c3adba0e740fdd48c26c16b94824b5c949228.dll
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Size
188KB
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MD5
94b167dbf9e5a4d882fd986dc99b1687
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SHA1
9093c14e253f46927645cf1a1d921fa0e7973e8e
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SHA256
b9d6e38ddfb624c8aab87b53352c3adba0e740fdd48c26c16b94824b5c949228
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SHA512
29b4d77df8353e5668ae43c1170c912c513f951a7534b3164246f02448ce460c04b45069fc62ee2d029356a098b7e3856a45dc21febb9f30a9833af72dc41c33
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SSDEEP
3072:BteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzb9qM:Nq7fYIHBZkTB6DWruUCOwjt
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/2760-1-0x0000000074CE0000-0x0000000074D10000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2644 2760 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 3052 wrote to memory of 2760 3052 rundll32.exe 31 PID 3052 wrote to memory of 2760 3052 rundll32.exe 31 PID 3052 wrote to memory of 2760 3052 rundll32.exe 31 PID 3052 wrote to memory of 2760 3052 rundll32.exe 31 PID 3052 wrote to memory of 2760 3052 rundll32.exe 31 PID 3052 wrote to memory of 2760 3052 rundll32.exe 31 PID 3052 wrote to memory of 2760 3052 rundll32.exe 31 PID 2760 wrote to memory of 2644 2760 rundll32.exe 32 PID 2760 wrote to memory of 2644 2760 rundll32.exe 32 PID 2760 wrote to memory of 2644 2760 rundll32.exe 32 PID 2760 wrote to memory of 2644 2760 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b9d6e38ddfb624c8aab87b53352c3adba0e740fdd48c26c16b94824b5c949228.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b9d6e38ddfb624c8aab87b53352c3adba0e740fdd48c26c16b94824b5c949228.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 3003⤵
- Program crash
PID:2644
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