Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 03:43
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_fe9709e932dfd20d3f96855c746118b523ecebc6abfe79a82bf1567435130f9c.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_fe9709e932dfd20d3f96855c746118b523ecebc6abfe79a82bf1567435130f9c.dll
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Size
184KB
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MD5
fd02196124ffce686ecec66e1d63ed70
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SHA1
51fecef95e25d0832f231cc668ff979637c55446
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SHA256
fe9709e932dfd20d3f96855c746118b523ecebc6abfe79a82bf1567435130f9c
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SHA512
a87955d3ecb2570fce1258605a350e1627baede7e45414a212a430f07b5b8ee668e0d2537251b89d69856a81bcd62e7b19fd0864428f74115fba172b96cce902
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SSDEEP
3072:6iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoSlzoxss7:6iLVCIT4WK2z1W+CUHZj4Skq/eaoYoC
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/2896-0-0x0000000074600000-0x000000007462F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2464 2896 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 2856 wrote to memory of 2896 2856 rundll32.exe 30 PID 2856 wrote to memory of 2896 2856 rundll32.exe 30 PID 2856 wrote to memory of 2896 2856 rundll32.exe 30 PID 2856 wrote to memory of 2896 2856 rundll32.exe 30 PID 2856 wrote to memory of 2896 2856 rundll32.exe 30 PID 2856 wrote to memory of 2896 2856 rundll32.exe 30 PID 2856 wrote to memory of 2896 2856 rundll32.exe 30 PID 2896 wrote to memory of 2464 2896 rundll32.exe 31 PID 2896 wrote to memory of 2464 2896 rundll32.exe 31 PID 2896 wrote to memory of 2464 2896 rundll32.exe 31 PID 2896 wrote to memory of 2464 2896 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fe9709e932dfd20d3f96855c746118b523ecebc6abfe79a82bf1567435130f9c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fe9709e932dfd20d3f96855c746118b523ecebc6abfe79a82bf1567435130f9c.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 2203⤵
- Program crash
PID:2464
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