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Analysis
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max time kernel
26s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 09:51
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_59b48deff733cad2e8d379689bd000437c9aef85cd9d61a935e581471ae25082.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_59b48deff733cad2e8d379689bd000437c9aef85cd9d61a935e581471ae25082.dll
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Size
188KB
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MD5
a5dda78c81919b1b52a8e71e3b6cf57f
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SHA1
9003247fb57ca61adc621c27cfd1de505bdca9c8
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SHA256
59b48deff733cad2e8d379689bd000437c9aef85cd9d61a935e581471ae25082
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SHA512
0f85f06b9a0381604c8325bb7124ed268ce708b62747c514c4db1b4ad2d73778947b411281f8cd1c95de7527184a6522a005586161268225609f26e18c7ca3b9
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SSDEEP
3072:XA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoqo:XzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
dridex
22201
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1704-1-0x0000000074E00000-0x0000000074E30000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2540 1704 WerFault.exe 29 -
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 1656 wrote to memory of 1704 1656 rundll32.exe 29 PID 1656 wrote to memory of 1704 1656 rundll32.exe 29 PID 1656 wrote to memory of 1704 1656 rundll32.exe 29 PID 1656 wrote to memory of 1704 1656 rundll32.exe 29 PID 1656 wrote to memory of 1704 1656 rundll32.exe 29 PID 1656 wrote to memory of 1704 1656 rundll32.exe 29 PID 1656 wrote to memory of 1704 1656 rundll32.exe 29 PID 1704 wrote to memory of 2540 1704 rundll32.exe 30 PID 1704 wrote to memory of 2540 1704 rundll32.exe 30 PID 1704 wrote to memory of 2540 1704 rundll32.exe 30 PID 1704 wrote to memory of 2540 1704 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59b48deff733cad2e8d379689bd000437c9aef85cd9d61a935e581471ae25082.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59b48deff733cad2e8d379689bd000437c9aef85cd9d61a935e581471ae25082.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 3083⤵
- Program crash
PID:2540
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