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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_bdc7c8754e2861b12976333836d6edf2e61694e1d8a98a7e2709e09d9d09f392.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_bdc7c8754e2861b12976333836d6edf2e61694e1d8a98a7e2709e09d9d09f392.dll
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Size
177KB
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MD5
a7824d9ebbae6ad530dd67f3af42b682
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SHA1
e5f6144d9fa688084a338947f6780232b14a133d
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SHA256
bdc7c8754e2861b12976333836d6edf2e61694e1d8a98a7e2709e09d9d09f392
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SHA512
471a1102425e1cf5e3fc4a979cfe6cc6631b652a31843ee606f148187e5dc3a80312baa6582b8eb3a89306fb22addbce0b20aa3ce918e361ef94cd4cdb3a4d61
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SSDEEP
3072:VuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:ZzWxkOP4p2EesvcDi6DOHPJ
Malware Config
Extracted
dridex
22201
144.76.1.150:443
50.249.212.98:23399
104.168.154.79:5007
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2736-1-0x00000000752F0000-0x0000000075321000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2692 2736 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 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2664 wrote to memory of 2736 2664 rundll32.exe 31 PID 2736 wrote to memory of 2692 2736 rundll32.exe 32 PID 2736 wrote to memory of 2692 2736 rundll32.exe 32 PID 2736 wrote to memory of 2692 2736 rundll32.exe 32 PID 2736 wrote to memory of 2692 2736 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bdc7c8754e2861b12976333836d6edf2e61694e1d8a98a7e2709e09d9d09f392.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bdc7c8754e2861b12976333836d6edf2e61694e1d8a98a7e2709e09d9d09f392.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 2203⤵
- Program crash
PID:2692
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