Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
21-04-2024 06:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
feabf9abade62918ee987223577a3e93_JaffaCakes118.dll
Resource
win7-20240215-en
windows7-x64
4 signatures
150 seconds
General
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Target
feabf9abade62918ee987223577a3e93_JaffaCakes118.dll
-
Size
188KB
-
MD5
feabf9abade62918ee987223577a3e93
-
SHA1
189e118ab8aece0b2e2549e032273ff30c760413
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SHA256
cbde665210d4da307950bded834bffcd9f7acdd36590229bdb823a4e8956d2ff
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SHA512
7fd846144f37d469b6d75925d3196b1a52b6f1bd4854d599f179c3f79eb15e9a6a880745c60d412761ad7448135e79aa0386e20df14cfb4dcc2eadd3036f8b76
-
SSDEEP
3072:0A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoXo:0zIqATVfQeV2FZalKq6jtGJWuTmd
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/1704-0-0x0000000074EF0000-0x0000000074F20000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2988 1704 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1876 wrote to memory of 1704 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1704 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1704 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1704 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1704 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1704 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1704 1876 rundll32.exe rundll32.exe PID 1704 wrote to memory of 2988 1704 rundll32.exe WerFault.exe PID 1704 wrote to memory of 2988 1704 rundll32.exe WerFault.exe PID 1704 wrote to memory of 2988 1704 rundll32.exe WerFault.exe PID 1704 wrote to memory of 2988 1704 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\feabf9abade62918ee987223577a3e93_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\feabf9abade62918ee987223577a3e93_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 3003⤵
- Program crash