Analysis
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max time kernel
142s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08-04-2024 00:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e63215edc5535755193fee836f054939_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
e63215edc5535755193fee836f054939_JaffaCakes118.dll
-
Size
184KB
-
MD5
e63215edc5535755193fee836f054939
-
SHA1
3a8b5ca39a294503687aa9473157048c7a01ba15
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SHA256
39709c4b16ea482629ff7c3b4fcc1533e675b721813fa7c5d7aedc67357cc8d5
-
SHA512
c8aabab30ad51d25a709cf8bd716e0f0e3ece69fdd1d020b6fc2755074a80153df33c42282749a74d0b1f766a1bdf12584b771a62914b67a2c5448fce973ccf0
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SSDEEP
3072:Thd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33J2VQcY:T3fOeIv54W6SFKfc9me9v9/J2V
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
51.79.50.122:443
222.124.142.67:10443
138.201.222.158:4664
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral1/memory/2340-0-0x00000000745B0000-0x00000000745E0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3024 2340 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2320 wrote to memory of 2340 2320 rundll32.exe rundll32.exe PID 2320 wrote to memory of 2340 2320 rundll32.exe rundll32.exe PID 2320 wrote to memory of 2340 2320 rundll32.exe rundll32.exe PID 2320 wrote to memory of 2340 2320 rundll32.exe rundll32.exe PID 2320 wrote to memory of 2340 2320 rundll32.exe rundll32.exe PID 2320 wrote to memory of 2340 2320 rundll32.exe rundll32.exe PID 2320 wrote to memory of 2340 2320 rundll32.exe rundll32.exe PID 2340 wrote to memory of 3024 2340 rundll32.exe WerFault.exe PID 2340 wrote to memory of 3024 2340 rundll32.exe WerFault.exe PID 2340 wrote to memory of 3024 2340 rundll32.exe WerFault.exe PID 2340 wrote to memory of 3024 2340 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e63215edc5535755193fee836f054939_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e63215edc5535755193fee836f054939_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 2883⤵
- Program crash