Analysis
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max time kernel
147s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
07-04-2024 14:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e5211fbd8221a7ab5403d03bcc8aa250_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e5211fbd8221a7ab5403d03bcc8aa250_JaffaCakes118.dll
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Size
184KB
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MD5
e5211fbd8221a7ab5403d03bcc8aa250
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SHA1
f51e1d1d53af0ce1e3c4785bd12a5595724b69e4
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SHA256
226720c4efd12e957cbf6657b62defbc4e4f2ab491ca4b7bf0fdf3d4e8f121e7
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SHA512
daba5942adbe214dc36f9b9da5479fda808f61af34445e14a5e42f6736d4cf71504a1bd2a1368fdfeebe48fbb4d673b03c83859db3523ff66a2c4de2463aaf01
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SSDEEP
3072:mhd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JYVQcY:m3fOeIv54W6SFKfc9me9v9/JYV
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
51.79.50.122:443
222.124.142.67:10443
138.201.222.158:4664
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/4720-1-0x0000000074BB0000-0x0000000074BE0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4828 4720 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3656 wrote to memory of 4720 3656 rundll32.exe rundll32.exe PID 3656 wrote to memory of 4720 3656 rundll32.exe rundll32.exe PID 3656 wrote to memory of 4720 3656 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e5211fbd8221a7ab5403d03bcc8aa250_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e5211fbd8221a7ab5403d03bcc8aa250_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4720 -s 6683⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4720 -ip 47201⤵