Analysis
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max time kernel
141s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08-04-2024 16:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e7f6344bd2904c06e94907ef084420e0_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e7f6344bd2904c06e94907ef084420e0_JaffaCakes118.dll
-
Size
188KB
-
MD5
e7f6344bd2904c06e94907ef084420e0
-
SHA1
6973e075a4308422136015b6707e9ddc21f5b4bd
-
SHA256
85393ad36d820c6a8db7a6bad1579f13e7586165f8a7e9bb4ddeffcc4792c333
-
SHA512
e3e19dd1574fcb2b9cc6a30725c0f2d3d026c604c47ddf239034161bd21ba4e573849c8c424635f7cb13f2ba08387c02c10282efd2feca5f4b779eca0c89ad34
-
SSDEEP
3072:7A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoBo: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/2224-0-0x0000000074AF0000-0x0000000074B20000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2916 2224 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1712 wrote to memory of 2224 1712 rundll32.exe rundll32.exe PID 1712 wrote to memory of 2224 1712 rundll32.exe rundll32.exe PID 1712 wrote to memory of 2224 1712 rundll32.exe rundll32.exe PID 1712 wrote to memory of 2224 1712 rundll32.exe rundll32.exe PID 1712 wrote to memory of 2224 1712 rundll32.exe rundll32.exe PID 1712 wrote to memory of 2224 1712 rundll32.exe rundll32.exe PID 1712 wrote to memory of 2224 1712 rundll32.exe rundll32.exe PID 2224 wrote to memory of 2916 2224 rundll32.exe WerFault.exe PID 2224 wrote to memory of 2916 2224 rundll32.exe WerFault.exe PID 2224 wrote to memory of 2916 2224 rundll32.exe WerFault.exe PID 2224 wrote to memory of 2916 2224 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e7f6344bd2904c06e94907ef084420e0_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e7f6344bd2904c06e94907ef084420e0_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 3003⤵
- Program crash
PID:2916