Analysis
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max time kernel
92s -
max time network
148s -
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 02:30
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_aeb84edf0725c30d5be760ec1af163542b1c549433c89203610b6735f6246c54.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_aeb84edf0725c30d5be760ec1af163542b1c549433c89203610b6735f6246c54.dll
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Size
162KB
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MD5
be499673078cbec0aec2ceb4693c3224
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SHA1
e8e83cc7da81abd3286bc3ebf74e1a3919be4280
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SHA256
aeb84edf0725c30d5be760ec1af163542b1c549433c89203610b6735f6246c54
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SHA512
6dcd27ca71dee5ce4229bb7517f83742bad80c78d7161abb4c2da5e820b3d0c517501cffcd5148aba1c92fe712f2f03488d9f8441dff44cf9a486fb8a4f43147
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SSDEEP
3072:Besl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLHB:94+VZQpt5hyPsa1ekiEIB
Malware Config
Extracted
dridex
22202
203.114.109.124:443
82.165.145.100:6601
94.177.255.18:8172
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2796-1-0x0000000010000000-0x000000001002D000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2428 2796 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 4400 wrote to memory of 2796 4400 rundll32.exe 82 PID 4400 wrote to memory of 2796 4400 rundll32.exe 82 PID 4400 wrote to memory of 2796 4400 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aeb84edf0725c30d5be760ec1af163542b1c549433c89203610b6735f6246c54.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aeb84edf0725c30d5be760ec1af163542b1c549433c89203610b6735f6246c54.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2796 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 7163⤵
- Program crash
PID:2428
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2796 -ip 27961⤵PID:4056