Analysis
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max time kernel
119s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-08-2024 21:47
Static task
static1
Behavioral task
behavioral1
Sample
1ced9c9672694f380d6c5ab385af6860N.dll
Resource
win7-20240704-en
General
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Target
1ced9c9672694f380d6c5ab385af6860N.dll
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Size
184KB
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MD5
1ced9c9672694f380d6c5ab385af6860
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SHA1
29b5f638d2fdfa54e18c13d767cbdf60bae1762d
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SHA256
7437f7e9596eb54495c6595c6ac2f8f8410f84d4fdf3775b930ad6807ebcfbef
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SHA512
f360b2c2ede693cf919922e893e4b40530d7422038b603b0b493684e09d9ca5e8f11a0bf95e1cc7dfb498b8687100dbc4aab98b58e5b77b1ecc9806f84e1dee1
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SSDEEP
3072:cJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JWa//2uFrSc:hfYOX+wTScR/Xzku9LVwhuG
Malware Config
Extracted
dridex
22201
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Processes:
resource yara_rule behavioral2/memory/4808-1-0x0000000075030000-0x000000007505F000-memory.dmp dridex_ldr behavioral2/memory/4808-2-0x0000000075030000-0x000000007505F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3996 4808 WerFault.exe 84 -
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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 2876 wrote to memory of 4808 2876 rundll32.exe 84 PID 2876 wrote to memory of 4808 2876 rundll32.exe 84 PID 2876 wrote to memory of 4808 2876 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1ced9c9672694f380d6c5ab385af6860N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1ced9c9672694f380d6c5ab385af6860N.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4808 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 6163⤵
- Program crash
PID:3996
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4808 -ip 48081⤵PID:932