Analysis
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max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10-04-2024 09:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
eac9cefbd8f7dde60cdff49dadc84a3a_JaffaCakes118.dll
Resource
win7-20240215-en
windows7-x64
4 signatures
150 seconds
General
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Target
eac9cefbd8f7dde60cdff49dadc84a3a_JaffaCakes118.dll
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Size
188KB
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MD5
eac9cefbd8f7dde60cdff49dadc84a3a
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SHA1
567f86f84fa8e66d862c0e2a20423e0e4c352261
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SHA256
7bb51e42ce55067810b536ca77fbd2d79720baaa36e7542d4f330659e480ace9
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SHA512
704c5bb1ff238edbac528f8d57a72cc8f33150f5a1c67e21845c1a3631adc47a83394a3dbf35259ed6b06b4f2273e26a093f348615b4822736af68f3c657c49f
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SSDEEP
3072:8A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoCo:8zIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/1776-0-0x0000000074A90000-0x0000000074AC0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3804 1776 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3640 wrote to memory of 1776 3640 rundll32.exe rundll32.exe PID 3640 wrote to memory of 1776 3640 rundll32.exe rundll32.exe PID 3640 wrote to memory of 1776 3640 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eac9cefbd8f7dde60cdff49dadc84a3a_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eac9cefbd8f7dde60cdff49dadc84a3a_JaffaCakes118.dll,#12⤵PID:1776
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 6923⤵
- Program crash
PID:3804
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1776 -ip 17761⤵PID:2300