Analysis
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max time kernel
95s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2024 16:20
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d46576d3070bff35ea494d55616c1279e2a7540b6ded400699ccdcab2e1dfab4.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_d46576d3070bff35ea494d55616c1279e2a7540b6ded400699ccdcab2e1dfab4.dll
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Size
161KB
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MD5
669ca48dc757adc5fbf1368508cf9991
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SHA1
dbc550d9742496e5381964a0ed1373673eea5950
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SHA256
d46576d3070bff35ea494d55616c1279e2a7540b6ded400699ccdcab2e1dfab4
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SHA512
b9aa65337cce7d126ae618f07011817ab7259d2493f2c05354bd3e0dd187b2ade6cf4fd02b4cec92538c8b648af3917555069863095b440d848713ba4c1afee0
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SSDEEP
3072:1nSuywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2xGkFY:1nS62Fl+pkeJl3CvRStrFl+EY0
Malware Config
Extracted
dridex
22202
78.46.73.125:443
185.148.168.26:2303
66.113.160.126:8172
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2348-0-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr behavioral2/memory/2348-3-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3380 2348 WerFault.exe 83 -
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 4872 wrote to memory of 2348 4872 rundll32.exe 83 PID 4872 wrote to memory of 2348 4872 rundll32.exe 83 PID 4872 wrote to memory of 2348 4872 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d46576d3070bff35ea494d55616c1279e2a7540b6ded400699ccdcab2e1dfab4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4872 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d46576d3070bff35ea494d55616c1279e2a7540b6ded400699ccdcab2e1dfab4.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2348 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 7163⤵
- Program crash
PID:3380
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2348 -ip 23481⤵PID:2892