Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-12-2024 22:52
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_16753f419c8a630c89e77917a9be4b112a5de58bf10554ba3641aa0d67c9aad7.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_16753f419c8a630c89e77917a9be4b112a5de58bf10554ba3641aa0d67c9aad7.dll
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Size
184KB
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MD5
918fb9e563d3ca6fc578ec39eb12e8d6
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SHA1
d469c04e1c8418f686016c48a5a8328b8936fc74
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SHA256
16753f419c8a630c89e77917a9be4b112a5de58bf10554ba3641aa0d67c9aad7
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SHA512
a455dea9710ca8ac35dfc6b9179b93ebd23085ae42423ad6ce358bf04b22c32bde8271ef351488e3bc9e54b48b081cd3a7bcacfdb2e47c3115f73518f9d57b53
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SSDEEP
3072:eiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaozlzoxss7:eiLVCIT4WK2z1W+CUHZj4Skq/eaopoC
Malware Config
Extracted
dridex
22202
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 behavioral1/memory/1980-1-0x0000000075270000-0x000000007529F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3044 1980 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 1984 wrote to memory of 1980 1984 rundll32.exe 30 PID 1984 wrote to memory of 1980 1984 rundll32.exe 30 PID 1984 wrote to memory of 1980 1984 rundll32.exe 30 PID 1984 wrote to memory of 1980 1984 rundll32.exe 30 PID 1984 wrote to memory of 1980 1984 rundll32.exe 30 PID 1984 wrote to memory of 1980 1984 rundll32.exe 30 PID 1984 wrote to memory of 1980 1984 rundll32.exe 30 PID 1980 wrote to memory of 3044 1980 rundll32.exe 31 PID 1980 wrote to memory of 3044 1980 rundll32.exe 31 PID 1980 wrote to memory of 3044 1980 rundll32.exe 31 PID 1980 wrote to memory of 3044 1980 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16753f419c8a630c89e77917a9be4b112a5de58bf10554ba3641aa0d67c9aad7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16753f419c8a630c89e77917a9be4b112a5de58bf10554ba3641aa0d67c9aad7.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1980 -s 2203⤵
- Program crash
PID:3044
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