Analysis
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max time kernel
142s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-04-2024 15:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e2d31df2d0137381c95b0d3b0a3da14c_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e2d31df2d0137381c95b0d3b0a3da14c_JaffaCakes118.dll
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Size
188KB
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MD5
e2d31df2d0137381c95b0d3b0a3da14c
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SHA1
d50ca78b28b9e937dbf1d049a7008764de89412e
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SHA256
ce5b3262a16d03ba7cb7d48148ca5cd0f398097fd4aa58c6ebf23f95ed99192d
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SHA512
c5cef75640ed8841cb52cc8802cce0ab8f150cc3f23d94eafdc16e268fa9f4e21757f7ee27bcc292053d9b2c29c4b3dca01040bb325cdceab27f7a5855c43fea
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SSDEEP
3072:7A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoXo:7zIqATVfQeV2FZalKq6jtGJWuTmd
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/2600-0-0x0000000074AF0000-0x0000000074B20000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2612 2600 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2120 wrote to memory of 2600 2120 rundll32.exe rundll32.exe PID 2120 wrote to memory of 2600 2120 rundll32.exe rundll32.exe PID 2120 wrote to memory of 2600 2120 rundll32.exe rundll32.exe PID 2120 wrote to memory of 2600 2120 rundll32.exe rundll32.exe PID 2120 wrote to memory of 2600 2120 rundll32.exe rundll32.exe PID 2120 wrote to memory of 2600 2120 rundll32.exe rundll32.exe PID 2120 wrote to memory of 2600 2120 rundll32.exe rundll32.exe PID 2600 wrote to memory of 2612 2600 rundll32.exe WerFault.exe PID 2600 wrote to memory of 2612 2600 rundll32.exe WerFault.exe PID 2600 wrote to memory of 2612 2600 rundll32.exe WerFault.exe PID 2600 wrote to memory of 2612 2600 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e2d31df2d0137381c95b0d3b0a3da14c_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e2d31df2d0137381c95b0d3b0a3da14c_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 3083⤵
- Program crash