Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 03:50
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_51159e184cd0f3d858afbb63c2e5a110120dcf21b3cf6a2eeb647a7b3fa2672b.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_51159e184cd0f3d858afbb63c2e5a110120dcf21b3cf6a2eeb647a7b3fa2672b.dll
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Size
184KB
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MD5
5c202578c449074b806a375961c551bf
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SHA1
340b40c3538f2e7b52f23b8fd173513382b65247
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SHA256
51159e184cd0f3d858afbb63c2e5a110120dcf21b3cf6a2eeb647a7b3fa2672b
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SHA512
24f4bae982e7337553bc7eb36f45a7874b26a5d619b2aa8d1c39cc9512c00fc8eadd73d2cb43e4e3b0de64355cde6cad60cd0d0b402d3a130f2dbf7d04171335
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SSDEEP
3072:NiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao/lzoxss7:NiLVCIT4WK2z1W+CUHZj4Skq/eaodoC
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/1232-1-0x0000000075480000-0x00000000754AF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2116 1232 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 1260 wrote to memory of 1232 1260 rundll32.exe 30 PID 1260 wrote to memory of 1232 1260 rundll32.exe 30 PID 1260 wrote to memory of 1232 1260 rundll32.exe 30 PID 1260 wrote to memory of 1232 1260 rundll32.exe 30 PID 1260 wrote to memory of 1232 1260 rundll32.exe 30 PID 1260 wrote to memory of 1232 1260 rundll32.exe 30 PID 1260 wrote to memory of 1232 1260 rundll32.exe 30 PID 1232 wrote to memory of 2116 1232 rundll32.exe 31 PID 1232 wrote to memory of 2116 1232 rundll32.exe 31 PID 1232 wrote to memory of 2116 1232 rundll32.exe 31 PID 1232 wrote to memory of 2116 1232 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51159e184cd0f3d858afbb63c2e5a110120dcf21b3cf6a2eeb647a7b3fa2672b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51159e184cd0f3d858afbb63c2e5a110120dcf21b3cf6a2eeb647a7b3fa2672b.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 2203⤵
- Program crash
PID:2116
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