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Analysis
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max time kernel
74s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 02:13
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0f4ddd1512678615d757dc283079250ce926fba6cd2b3e6cf664b8d6730844cd.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_0f4ddd1512678615d757dc283079250ce926fba6cd2b3e6cf664b8d6730844cd.dll
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Size
188KB
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MD5
aa45d94bd08459b229e443fd7ad39f3d
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SHA1
38e5b91677752057fe36e914fe641180ddc6b5a8
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SHA256
0f4ddd1512678615d757dc283079250ce926fba6cd2b3e6cf664b8d6730844cd
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SHA512
9f4a2c282d0326df80f37136d5da84f4732f07e283dc8b92cbc2b52f62c08f5afd041b3463ad6bf62fcfa6e9441c03e01a415ef620b8fafe06f0e2d9c89904a0
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SSDEEP
3072:RteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzk9qM:9q7fYIHBZkTB6DWruUCOwjt
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/2044-1-0x0000000075400000-0x0000000075430000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2936 2044 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 2116 wrote to memory of 2044 2116 rundll32.exe 30 PID 2116 wrote to memory of 2044 2116 rundll32.exe 30 PID 2116 wrote to memory of 2044 2116 rundll32.exe 30 PID 2116 wrote to memory of 2044 2116 rundll32.exe 30 PID 2116 wrote to memory of 2044 2116 rundll32.exe 30 PID 2116 wrote to memory of 2044 2116 rundll32.exe 30 PID 2116 wrote to memory of 2044 2116 rundll32.exe 30 PID 2044 wrote to memory of 2936 2044 rundll32.exe 31 PID 2044 wrote to memory of 2936 2044 rundll32.exe 31 PID 2044 wrote to memory of 2936 2044 rundll32.exe 31 PID 2044 wrote to memory of 2936 2044 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0f4ddd1512678615d757dc283079250ce926fba6cd2b3e6cf664b8d6730844cd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2116 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0f4ddd1512678615d757dc283079250ce926fba6cd2b3e6cf664b8d6730844cd.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 3083⤵
- Program crash
PID:2936
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