Analysis
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max time kernel
148s -
max time network
150s -
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 20:25
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_231dab35bad9c9348ea9677d771b9a01e19c261dacf20201f44430c0085ca8a7.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_231dab35bad9c9348ea9677d771b9a01e19c261dacf20201f44430c0085ca8a7.dll
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Size
163KB
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MD5
a2fca7e16c8429743bd8c099db25da62
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SHA1
697bded1fd608ad5cc9ad9a77a44c0f3aeba955e
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SHA256
231dab35bad9c9348ea9677d771b9a01e19c261dacf20201f44430c0085ca8a7
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SHA512
13d4463ec26cef32f475f495141ea31dc6b05b7df0017d302940d9d4cf68745354c0cae8b1f22e1d9d1a1eac0083d38f774666d7c31cfef80e70dfdba264200d
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SSDEEP
3072:I9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:I9F6rQXvFczvYpQP
Malware Config
Extracted
dridex
22201
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/3580-0-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2848 3580 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 2124 wrote to memory of 3580 2124 rundll32.exe 82 PID 2124 wrote to memory of 3580 2124 rundll32.exe 82 PID 2124 wrote to memory of 3580 2124 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_231dab35bad9c9348ea9677d771b9a01e19c261dacf20201f44430c0085ca8a7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_231dab35bad9c9348ea9677d771b9a01e19c261dacf20201f44430c0085ca8a7.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3580 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 7123⤵
- Program crash
PID:2848
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3580 -ip 35801⤵PID:3816
Network
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Remote address:8.8.8.8:53Request209.205.72.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request134.130.81.91.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request0.159.190.20.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:8.8.8.8:53Request13.86.106.20.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:8.8.8.8:53Request50.23.12.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request220.190.18.2.in-addr.arpaIN PTRResponse220.190.18.2.in-addr.arpaIN PTRa2-18-190-220deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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72 B 158 B 1 1
DNS Request
209.205.72.20.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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71 B 157 B 1 1
DNS Request
0.159.190.20.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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71 B 157 B 1 1
DNS Request
13.86.106.20.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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70 B 156 B 1 1
DNS Request
50.23.12.20.in-addr.arpa
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71 B 135 B 1 1
DNS Request
220.190.18.2.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa