Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24-12-2024 02:31
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_12a3486226528d538918ff5b2c9b44af01fc18af8e427e25479bc3c10ce26502.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_12a3486226528d538918ff5b2c9b44af01fc18af8e427e25479bc3c10ce26502.dll
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Size
184KB
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MD5
1731b1c1f431cf852edca37896bd67e2
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SHA1
84e13151f15009f20d63fe616b85a99868087ae1
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SHA256
12a3486226528d538918ff5b2c9b44af01fc18af8e427e25479bc3c10ce26502
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SHA512
57bf96f033292cd91f8a5db6eb55ff26840b42b0dcb3833f0154e3f89d6e191ad6f00411becb505f7bdc5dded17771d4d921972a858fe457ea1f202cf214d18e
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SSDEEP
3072:CiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao4lzoxss7:CiLVCIT4WK2z1W+CUHZj4Skq/eaomoC
Malware Config
Extracted
dridex
22202
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 behavioral1/memory/2328-0-0x0000000074790000-0x00000000747BF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 484 2328 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 2300 wrote to memory of 2328 2300 rundll32.exe 30 PID 2300 wrote to memory of 2328 2300 rundll32.exe 30 PID 2300 wrote to memory of 2328 2300 rundll32.exe 30 PID 2300 wrote to memory of 2328 2300 rundll32.exe 30 PID 2300 wrote to memory of 2328 2300 rundll32.exe 30 PID 2300 wrote to memory of 2328 2300 rundll32.exe 30 PID 2300 wrote to memory of 2328 2300 rundll32.exe 30 PID 2328 wrote to memory of 484 2328 rundll32.exe 31 PID 2328 wrote to memory of 484 2328 rundll32.exe 31 PID 2328 wrote to memory of 484 2328 rundll32.exe 31 PID 2328 wrote to memory of 484 2328 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12a3486226528d538918ff5b2c9b44af01fc18af8e427e25479bc3c10ce26502.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12a3486226528d538918ff5b2c9b44af01fc18af8e427e25479bc3c10ce26502.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 2203⤵
- Program crash
PID:484
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