Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
23/12/2024, 19:34
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_af1339739f62e2cc49afda6ec60e0cae6a92d0d6cfa56398dc7306b9fb1c3fec.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_af1339739f62e2cc49afda6ec60e0cae6a92d0d6cfa56398dc7306b9fb1c3fec.dll
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Size
188KB
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MD5
6788089ebc6c5e6429dee724c49cfe4b
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SHA1
b2dcbb8beae722ca09a51d76fb8a04ba3245f952
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SHA256
af1339739f62e2cc49afda6ec60e0cae6a92d0d6cfa56398dc7306b9fb1c3fec
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SHA512
f03179000c3d8fdab0076f3849c1cf16fb5ed0414994b4c672cf9e4e65761a931afdde5e6f01af73a668d904af05709f0f9444862c85c729c6757692637a5813
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SSDEEP
3072:6A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoKo:6zIqATVfQeV2FZalKq6jtGJWuTmd
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/1924-1-0x0000000074E80000-0x0000000074EB0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1776 1924 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 1700 wrote to memory of 1924 1700 rundll32.exe 30 PID 1700 wrote to memory of 1924 1700 rundll32.exe 30 PID 1700 wrote to memory of 1924 1700 rundll32.exe 30 PID 1700 wrote to memory of 1924 1700 rundll32.exe 30 PID 1700 wrote to memory of 1924 1700 rundll32.exe 30 PID 1700 wrote to memory of 1924 1700 rundll32.exe 30 PID 1700 wrote to memory of 1924 1700 rundll32.exe 30 PID 1924 wrote to memory of 1776 1924 rundll32.exe 31 PID 1924 wrote to memory of 1776 1924 rundll32.exe 31 PID 1924 wrote to memory of 1776 1924 rundll32.exe 31 PID 1924 wrote to memory of 1776 1924 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af1339739f62e2cc49afda6ec60e0cae6a92d0d6cfa56398dc7306b9fb1c3fec.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af1339739f62e2cc49afda6ec60e0cae6a92d0d6cfa56398dc7306b9fb1c3fec.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 3003⤵
- Program crash
PID:1776
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