Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2024 20:27
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_90ac42ca960cece5393d2c3a7b0282ec8e5fa3ce592c9eb535741de395f4d485.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_90ac42ca960cece5393d2c3a7b0282ec8e5fa3ce592c9eb535741de395f4d485.dll
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Size
188KB
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MD5
c1eb7d071834619c014a3a8908d8cd31
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SHA1
5cb9248b644e6d94cd059072013220f50e02baa8
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SHA256
90ac42ca960cece5393d2c3a7b0282ec8e5fa3ce592c9eb535741de395f4d485
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SHA512
e6dc21bfd53c44c181086526e99290a44e79855d2c4a7cbe160988e56e0c2d06fa10e7ebc44436b2a04eb072093bfb8cfa23eff982905351fa30ac2fed48d2a2
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SSDEEP
3072:RA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAono:RzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
dridex
22201
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2844-1-0x0000000074BE0000-0x0000000074C10000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2412 2844 WerFault.exe 83 -
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 3 IoCs
description pid Process procid_target PID 728 wrote to memory of 2844 728 rundll32.exe 83 PID 728 wrote to memory of 2844 728 rundll32.exe 83 PID 728 wrote to memory of 2844 728 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90ac42ca960cece5393d2c3a7b0282ec8e5fa3ce592c9eb535741de395f4d485.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:728 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90ac42ca960cece5393d2c3a7b0282ec8e5fa3ce592c9eb535741de395f4d485.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 7003⤵
- Program crash
PID:2412
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2844 -ip 28441⤵PID:2804
Network
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Request196.249.167.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request83.210.23.2.in-addr.arpaIN PTRResponse83.210.23.2.in-addr.arpaIN PTRa2-23-210-83deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request4.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.150.49.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request53.210.109.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request171.39.242.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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73 B 147 B 1 1
DNS Request
196.249.167.52.in-addr.arpa
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70 B 133 B 1 1
DNS Request
83.210.23.2.in-addr.arpa
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71 B 157 B 1 1
DNS Request
4.159.190.20.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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72 B 158 B 1 1
DNS Request
241.150.49.20.in-addr.arpa
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72 B 158 B 1 1
DNS Request
53.210.109.20.in-addr.arpa
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72 B 158 B 1 1
DNS Request
171.39.242.20.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa