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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 03:18
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_787b2fb7a27e9d48dc42ef0b6bcef50f1e7c4fe2c13b713a5462a70780b73901.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_787b2fb7a27e9d48dc42ef0b6bcef50f1e7c4fe2c13b713a5462a70780b73901.dll
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Size
188KB
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MD5
d085e1122eb178aa50138c7eefef0e48
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SHA1
eced4bca04424b820625ea729cef1322ca6f4a6f
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SHA256
787b2fb7a27e9d48dc42ef0b6bcef50f1e7c4fe2c13b713a5462a70780b73901
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SHA512
8a1ca460fa4f414b54e99ca623571ab263bff6632b94d3ec6bdebe78fcc10f81bf9289643dc1133913a47d1692f900bea1ddcf56494f4cabee0f3d33fed6c540
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SSDEEP
3072:oteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz59qM:Mq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1720-1-0x0000000074B20000-0x0000000074B50000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2264 1720 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 2556 wrote to memory of 1720 2556 rundll32.exe 30 PID 2556 wrote to memory of 1720 2556 rundll32.exe 30 PID 2556 wrote to memory of 1720 2556 rundll32.exe 30 PID 2556 wrote to memory of 1720 2556 rundll32.exe 30 PID 2556 wrote to memory of 1720 2556 rundll32.exe 30 PID 2556 wrote to memory of 1720 2556 rundll32.exe 30 PID 2556 wrote to memory of 1720 2556 rundll32.exe 30 PID 1720 wrote to memory of 2264 1720 rundll32.exe 32 PID 1720 wrote to memory of 2264 1720 rundll32.exe 32 PID 1720 wrote to memory of 2264 1720 rundll32.exe 32 PID 1720 wrote to memory of 2264 1720 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_787b2fb7a27e9d48dc42ef0b6bcef50f1e7c4fe2c13b713a5462a70780b73901.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_787b2fb7a27e9d48dc42ef0b6bcef50f1e7c4fe2c13b713a5462a70780b73901.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 3003⤵
- Program crash
PID:2264
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