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Analysis
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max time kernel
91s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2024, 18:22 UTC
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_238dc07e9451ff428e4aec13bbc8cedcd7ecc1ab5fd1989225cfb7f9844b365b.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_238dc07e9451ff428e4aec13bbc8cedcd7ecc1ab5fd1989225cfb7f9844b365b.dll
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Size
163KB
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MD5
369edfc0fbac690e204866d37483661f
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SHA1
e47459d272882dd2f43c25e3c2d54eb698baca98
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SHA256
238dc07e9451ff428e4aec13bbc8cedcd7ecc1ab5fd1989225cfb7f9844b365b
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SHA512
8ba234e658988ef143383c4a423623833b3d3fd1d58de6d4c8adc1dbced846f1110f940ee74bb1d843265a91e7a07308211adf0abbae25ac9d8408a6dcdeed35
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SSDEEP
3072:4ar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Cs4p+ADxnSO6D2cOp
Malware Config
Extracted
dridex
22202
43.229.206.212:443
82.209.17.209:8172
162.241.209.225:4125
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/3364-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1452 3364 WerFault.exe 85 -
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 4188 wrote to memory of 3364 4188 rundll32.exe 85 PID 4188 wrote to memory of 3364 4188 rundll32.exe 85 PID 4188 wrote to memory of 3364 4188 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_238dc07e9451ff428e4aec13bbc8cedcd7ecc1ab5fd1989225cfb7f9844b365b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_238dc07e9451ff428e4aec13bbc8cedcd7ecc1ab5fd1989225cfb7f9844b365b.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3364 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3364 -s 7083⤵
- Program crash
PID:1452
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3364 -ip 33641⤵PID:4416
Network
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Remote address:8.8.8.8:53Request228.249.119.40.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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Remote address:8.8.8.8:53Request20.160.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request20.160.190.20.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request58.55.71.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request200.163.202.172.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request18.31.95.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request48.229.111.52.in-addr.arpaIN PTRResponse
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73 B 159 B 1 1
DNS Request
228.249.119.40.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
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144 B 158 B 2 1
DNS Request
20.160.190.20.in-addr.arpa
DNS Request
20.160.190.20.in-addr.arpa
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146 B 144 B 2 1
DNS Request
95.221.229.192.in-addr.arpa
DNS Request
95.221.229.192.in-addr.arpa
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70 B 144 B 1 1
DNS Request
58.55.71.13.in-addr.arpa
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74 B 160 B 1 1
DNS Request
200.163.202.172.in-addr.arpa
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70 B 144 B 1 1
DNS Request
18.31.95.13.in-addr.arpa
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72 B 158 B 1 1
DNS Request
48.229.111.52.in-addr.arpa