Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 23:44
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ce1bdbf06a0ee3800a3560c1bc74f86952b0af1d9bad36504623660c7a270a5e.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_ce1bdbf06a0ee3800a3560c1bc74f86952b0af1d9bad36504623660c7a270a5e.dll
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Size
188KB
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MD5
1cc291d8010d6c5a54065a49f9a92af0
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SHA1
bef5a4aa5a02d25f9e638a379c91a64c17d254bc
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SHA256
ce1bdbf06a0ee3800a3560c1bc74f86952b0af1d9bad36504623660c7a270a5e
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SHA512
ee0a06c626412d5e188b2ede128daa2f705a0dad2aa192362338a41f7affcf41802bdf45a12090f70175c51d450518c5d36808b202153b7c51a9033df7d47456
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SSDEEP
3072:steMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzl9qM:Qq7fYIHBZkTB6DWruUCOwjt
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/1088-1-0x0000000074AC0000-0x0000000074AF0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2788 1088 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 2220 wrote to memory of 1088 2220 rundll32.exe 30 PID 2220 wrote to memory of 1088 2220 rundll32.exe 30 PID 2220 wrote to memory of 1088 2220 rundll32.exe 30 PID 2220 wrote to memory of 1088 2220 rundll32.exe 30 PID 2220 wrote to memory of 1088 2220 rundll32.exe 30 PID 2220 wrote to memory of 1088 2220 rundll32.exe 30 PID 2220 wrote to memory of 1088 2220 rundll32.exe 30 PID 1088 wrote to memory of 2788 1088 rundll32.exe 31 PID 1088 wrote to memory of 2788 1088 rundll32.exe 31 PID 1088 wrote to memory of 2788 1088 rundll32.exe 31 PID 1088 wrote to memory of 2788 1088 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce1bdbf06a0ee3800a3560c1bc74f86952b0af1d9bad36504623660c7a270a5e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce1bdbf06a0ee3800a3560c1bc74f86952b0af1d9bad36504623660c7a270a5e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 3003⤵
- Program crash
PID:2788
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