Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 05:48
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_400d7ae24e5c13b7ef373eea18c3e74c8eb649e31abdfd70160fad01cffce720.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_400d7ae24e5c13b7ef373eea18c3e74c8eb649e31abdfd70160fad01cffce720.dll
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Size
184KB
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MD5
2a2c3e302de78af62b633429bc30ae20
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SHA1
ee018a5a58842a5c76b4686c4d804cca226eae08
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SHA256
400d7ae24e5c13b7ef373eea18c3e74c8eb649e31abdfd70160fad01cffce720
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SHA512
0ee451c00a96772474a02b206b78c07a8fbd2298e3dfca34bc412269229fbc46ebe4f08b960d00dfb5542d027d8c8f81547c35fc6e0b10bffe8cd17c5d29f20b
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SSDEEP
3072:fiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaollzoxss7:fiLVCIT4WK2z1W+CUHZj4Skq/eaoroC
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/2528-0-0x0000000075160000-0x000000007518F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2396 2528 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 2068 wrote to memory of 2528 2068 rundll32.exe 30 PID 2068 wrote to memory of 2528 2068 rundll32.exe 30 PID 2068 wrote to memory of 2528 2068 rundll32.exe 30 PID 2068 wrote to memory of 2528 2068 rundll32.exe 30 PID 2068 wrote to memory of 2528 2068 rundll32.exe 30 PID 2068 wrote to memory of 2528 2068 rundll32.exe 30 PID 2068 wrote to memory of 2528 2068 rundll32.exe 30 PID 2528 wrote to memory of 2396 2528 rundll32.exe 31 PID 2528 wrote to memory of 2396 2528 rundll32.exe 31 PID 2528 wrote to memory of 2396 2528 rundll32.exe 31 PID 2528 wrote to memory of 2396 2528 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_400d7ae24e5c13b7ef373eea18c3e74c8eb649e31abdfd70160fad01cffce720.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_400d7ae24e5c13b7ef373eea18c3e74c8eb649e31abdfd70160fad01cffce720.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 2203⤵
- Program crash
PID:2396
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