Analysis
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max time kernel
149s -
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
28-12-2024 23:06
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_5026ddae920fe0dad5a88b59f2ca003533004ff2cf64f3c96d67d999e6ce046c.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_5026ddae920fe0dad5a88b59f2ca003533004ff2cf64f3c96d67d999e6ce046c.dll
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Size
184KB
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MD5
47105b0f7aaa8a37f5135f07a30846b0
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SHA1
5742d6364ca29a89eab504797845481fbdb733cb
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SHA256
5026ddae920fe0dad5a88b59f2ca003533004ff2cf64f3c96d67d999e6ce046c
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SHA512
f1569975a472635eb6883e025094c2542d8d90660103c5a2abb0e06663b5aba93a5abd2b8c1d7d0fab0670db352e6b4574eda8ded1ea02dad9388ca6d78487bb
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SSDEEP
3072:ziLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao7lzoxss7:ziLVCIT4WK2z1W+CUHZj4Skq/eaoBoC
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 behavioral2/memory/4716-1-0x0000000074CD0000-0x0000000074CFF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1444 4716 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 872 wrote to memory of 4716 872 rundll32.exe 85 PID 872 wrote to memory of 4716 872 rundll32.exe 85 PID 872 wrote to memory of 4716 872 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5026ddae920fe0dad5a88b59f2ca003533004ff2cf64f3c96d67d999e6ce046c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:872 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5026ddae920fe0dad5a88b59f2ca003533004ff2cf64f3c96d67d999e6ce046c.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4716 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 6163⤵
- Program crash
PID:1444
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4716 -ip 47161⤵PID:4532
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:8.8.8.8:53Request133.211.185.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request81.144.22.2.in-addr.arpaIN PTRResponse81.144.22.2.in-addr.arpaIN PTRa2-22-144-81deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request20.160.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request209.205.72.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request56.163.245.4.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.42.69.40.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:8.8.8.8:53Request13.227.111.52.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
133.211.185.52.in-addr.arpa
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70 B 133 B 1 1
DNS Request
81.144.22.2.in-addr.arpa
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72 B 158 B 1 1
DNS Request
20.160.190.20.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
209.205.72.20.in-addr.arpa
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71 B 157 B 1 1
DNS Request
56.163.245.4.in-addr.arpa
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71 B 145 B 1 1
DNS Request
241.42.69.40.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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72 B 158 B 1 1
DNS Request
13.227.111.52.in-addr.arpa
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