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Analysis
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max time kernel
93s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29/12/2024, 13:23 UTC
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_15ecf7b133f694f23d3e6107af8591c8059b8878fbbe235eea22a48f828d0b8a.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_15ecf7b133f694f23d3e6107af8591c8059b8878fbbe235eea22a48f828d0b8a.dll
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Size
184KB
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MD5
60a5dcc76a3a2ddbc72bff9054faf440
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SHA1
6e36f37cc035344983170bcb9f4c15d9a539106e
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SHA256
15ecf7b133f694f23d3e6107af8591c8059b8878fbbe235eea22a48f828d0b8a
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SHA512
babc6d787167fe31e443510342eb38475a7f84e1b100a8fb9d4befe87fef6d319f5dd7ef8e80d4f1d548e0f7fd68717e756572a924d73c748968e544aee6b631
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SSDEEP
3072:fiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao1lzoxss7:fiLVCIT4WK2z1W+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/1392-0-0x0000000075830000-0x000000007585F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 5068 1392 WerFault.exe 82 -
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 4088 wrote to memory of 1392 4088 rundll32.exe 82 PID 4088 wrote to memory of 1392 4088 rundll32.exe 82 PID 4088 wrote to memory of 1392 4088 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15ecf7b133f694f23d3e6107af8591c8059b8878fbbe235eea22a48f828d0b8a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15ecf7b133f694f23d3e6107af8591c8059b8878fbbe235eea22a48f828d0b8a.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1392 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 6203⤵
- Program crash
PID:5068
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1392 -ip 13921⤵PID:3068
Network
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Remote address:8.8.8.8:53Request28.118.140.52.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:8.8.8.8:53Request138.32.126.40.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:8.8.8.8:53Request154.239.44.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request133.211.185.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request133.211.185.52.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request133.211.185.52.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request197.87.175.4.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request134.130.81.91.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request15.164.165.52.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:8.8.8.8:53Request43.229.111.52.in-addr.arpaIN PTRResponse
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72 B 158 B 1 1
DNS Request
28.118.140.52.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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72 B 158 B 1 1
DNS Request
138.32.126.40.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
154.239.44.20.in-addr.arpa
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219 B 147 B 3 1
DNS Request
133.211.185.52.in-addr.arpa
DNS Request
133.211.185.52.in-addr.arpa
DNS Request
133.211.185.52.in-addr.arpa
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71 B 157 B 1 1
DNS Request
197.87.175.4.in-addr.arpa
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72 B 147 B 1 1
DNS Request
134.130.81.91.in-addr.arpa
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72 B 146 B 1 1
DNS Request
15.164.165.52.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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72 B 158 B 1 1
DNS Request
43.229.111.52.in-addr.arpa