Analysis
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max time kernel
140s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
07-04-2024 13:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e503c762761cad4ccb0286985bfad550_JaffaCakes118.dll
Resource
win7-20240215-en
windows7-x64
4 signatures
150 seconds
General
-
Target
e503c762761cad4ccb0286985bfad550_JaffaCakes118.dll
-
Size
188KB
-
MD5
e503c762761cad4ccb0286985bfad550
-
SHA1
171713f702664e47a81761ac877ecaca410615e9
-
SHA256
512a6c8e659485c94cb1f538e8c72f7a8bb3ff5961e73c78cff4c5c47482f1ec
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SHA512
caf37cb81d4e2f7c2f5a3fdc2a929a86f340e8f07bb57419e04544294d3acf9348ebb4f848bd1b99609174053cde50435ff3de954c23bffa4103d6f9d4ddb70a
-
SSDEEP
3072:gA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoKo:gzIqATVfQeV2FZalKq6jtGJWuTmd
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/2280-0-0x0000000075000000-0x0000000075030000-memory.dmp dridex_ldr behavioral1/memory/2280-2-0x0000000075000000-0x0000000075030000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1984 2280 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1244 wrote to memory of 2280 1244 rundll32.exe rundll32.exe PID 1244 wrote to memory of 2280 1244 rundll32.exe rundll32.exe PID 1244 wrote to memory of 2280 1244 rundll32.exe rundll32.exe PID 1244 wrote to memory of 2280 1244 rundll32.exe rundll32.exe PID 1244 wrote to memory of 2280 1244 rundll32.exe rundll32.exe PID 1244 wrote to memory of 2280 1244 rundll32.exe rundll32.exe PID 1244 wrote to memory of 2280 1244 rundll32.exe rundll32.exe PID 2280 wrote to memory of 1984 2280 rundll32.exe WerFault.exe PID 2280 wrote to memory of 1984 2280 rundll32.exe WerFault.exe PID 2280 wrote to memory of 1984 2280 rundll32.exe WerFault.exe PID 2280 wrote to memory of 1984 2280 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e503c762761cad4ccb0286985bfad550_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e503c762761cad4ccb0286985bfad550_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 3003⤵
- Program crash