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Analysis
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max time kernel
93s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 19:10
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_3915e7539ecfedd3be7d7fdc044988ac5add40c9a780003100dd8109611bb8e8.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_3915e7539ecfedd3be7d7fdc044988ac5add40c9a780003100dd8109611bb8e8.dll
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Size
184KB
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MD5
3b685703ebe4db2f655a8c9a6c03ae5c
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SHA1
18d191c6280d5f2d2affbd51f1d43b092a6884c1
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SHA256
3915e7539ecfedd3be7d7fdc044988ac5add40c9a780003100dd8109611bb8e8
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SHA512
537458be5ee5da8e55c7f75f26bdf59b07e7403e09de1063a97fd8abd72d089bcc3cd012da3dbf70cab375fc0acef15c648f9eba16717f3392bf58a9771c9783
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SSDEEP
3072:192qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTsrLA:19NSMOEpQ1Q3ODAr+Vo
Malware Config
Extracted
dridex
22203
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2352-1-0x0000000074A50000-0x0000000074A7F000-memory.dmp dridex_ldr behavioral2/memory/2352-2-0x0000000074A50000-0x0000000074A7F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3676 2352 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 3152 wrote to memory of 2352 3152 rundll32.exe 82 PID 3152 wrote to memory of 2352 3152 rundll32.exe 82 PID 3152 wrote to memory of 2352 3152 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3915e7539ecfedd3be7d7fdc044988ac5add40c9a780003100dd8109611bb8e8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3152 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3915e7539ecfedd3be7d7fdc044988ac5add40c9a780003100dd8109611bb8e8.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2352 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 6163⤵
- Program crash
PID:3676
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2352 -ip 23521⤵PID:2728