Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15-04-2024 08:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f0a4cc360df38fc528e5207aa5d74476_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
f0a4cc360df38fc528e5207aa5d74476_JaffaCakes118.dll
-
Size
188KB
-
MD5
f0a4cc360df38fc528e5207aa5d74476
-
SHA1
6e723d88e7269ba24949685c69b73be6947f0cef
-
SHA256
655742dbd23d036c26598c067c15cae1ae901dbc32376e44ac18c60979c0fc87
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SHA512
bcfb9c161093222430ce63cb7b33857564604fb9795bc4961df418a2250627d69d40c112252478ab0160341dfd5d35df5c87e2cb61d34b574b5e632961046ad1
-
SSDEEP
3072:FA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoUo:FzIqATVfQeV2FZalKq6jtGJWuTmd
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 behavioral1/memory/1612-0-0x0000000074990000-0x00000000749C0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2956 1612 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2000 wrote to memory of 1612 2000 rundll32.exe rundll32.exe PID 2000 wrote to memory of 1612 2000 rundll32.exe rundll32.exe PID 2000 wrote to memory of 1612 2000 rundll32.exe rundll32.exe PID 2000 wrote to memory of 1612 2000 rundll32.exe rundll32.exe PID 2000 wrote to memory of 1612 2000 rundll32.exe rundll32.exe PID 2000 wrote to memory of 1612 2000 rundll32.exe rundll32.exe PID 2000 wrote to memory of 1612 2000 rundll32.exe rundll32.exe PID 1612 wrote to memory of 2956 1612 rundll32.exe WerFault.exe PID 1612 wrote to memory of 2956 1612 rundll32.exe WerFault.exe PID 1612 wrote to memory of 2956 1612 rundll32.exe WerFault.exe PID 1612 wrote to memory of 2956 1612 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f0a4cc360df38fc528e5207aa5d74476_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f0a4cc360df38fc528e5207aa5d74476_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 3003⤵
- Program crash