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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 10:05
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_04e79952f7bfa00ee8eaf3cd7017cb96954297fc30e116013f2140a53b7fb5d3.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_04e79952f7bfa00ee8eaf3cd7017cb96954297fc30e116013f2140a53b7fb5d3.dll
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Size
188KB
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MD5
14ea9c1b313b693267579af3ed24669d
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SHA1
78fabc632948ceeb83a1cec5806f14afbd2acf04
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SHA256
04e79952f7bfa00ee8eaf3cd7017cb96954297fc30e116013f2140a53b7fb5d3
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SHA512
6552bf83fba0d716469ff9eec7c84a721bb149e3def5a70411dcfe4c4bdf047fb9b87f6f048a72652d9e25a14fd2ebf9a5cf60566865c4aef87727ad83f393b8
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SSDEEP
3072:iteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzL9qM:Kq7fYIHBZkTB6DWruUCOwjt
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/3060-1-0x0000000074D60000-0x0000000074D90000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2520 3060 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 3056 wrote to memory of 3060 3056 rundll32.exe 30 PID 3056 wrote to memory of 3060 3056 rundll32.exe 30 PID 3056 wrote to memory of 3060 3056 rundll32.exe 30 PID 3056 wrote to memory of 3060 3056 rundll32.exe 30 PID 3056 wrote to memory of 3060 3056 rundll32.exe 30 PID 3056 wrote to memory of 3060 3056 rundll32.exe 30 PID 3056 wrote to memory of 3060 3056 rundll32.exe 30 PID 3060 wrote to memory of 2520 3060 rundll32.exe 31 PID 3060 wrote to memory of 2520 3060 rundll32.exe 31 PID 3060 wrote to memory of 2520 3060 rundll32.exe 31 PID 3060 wrote to memory of 2520 3060 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04e79952f7bfa00ee8eaf3cd7017cb96954297fc30e116013f2140a53b7fb5d3.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04e79952f7bfa00ee8eaf3cd7017cb96954297fc30e116013f2140a53b7fb5d3.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 3003⤵
- Program crash
PID:2520
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