Analysis
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max time kernel
150s -
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
24-12-2024 20:28
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a63fd36049ccbe411530de219cf30deecff9728ed6670dd762aea42c5a7c9dc1.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_a63fd36049ccbe411530de219cf30deecff9728ed6670dd762aea42c5a7c9dc1.dll
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Size
162KB
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MD5
083eb432761e20d12c2210ff418b0d47
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SHA1
cd1a80427dbca8de3e76a4f65a816b5cfb0b3c62
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SHA256
a63fd36049ccbe411530de219cf30deecff9728ed6670dd762aea42c5a7c9dc1
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SHA512
4a70b969a6211e50effef1596b20e957acb641e8ae5f329e8b5c0dd60b6155cdad0b4eaa3ee957d9ed47c74ce670f54725f22332a9c167328c51335e710c43e8
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SSDEEP
3072:0esl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLHB:O4+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/4836-1-0x0000000010000000-0x000000001002D000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3164 4836 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 4120 wrote to memory of 4836 4120 rundll32.exe 82 PID 4120 wrote to memory of 4836 4120 rundll32.exe 82 PID 4120 wrote to memory of 4836 4120 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a63fd36049ccbe411530de219cf30deecff9728ed6670dd762aea42c5a7c9dc1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4120 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a63fd36049ccbe411530de219cf30deecff9728ed6670dd762aea42c5a7c9dc1.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4836 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 7123⤵
- Program crash
PID:3164
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4836 -ip 48361⤵PID:60