Analysis
-
max time kernel
155s -
max time network
141s -
platform
windows7_x64 -
resource
win7-en-20211104 -
submitted
30-11-2021 18:37
Static task
static1
Behavioral task
behavioral1
Sample
core.bat
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
core.bat
Resource
win10-en-20211014
Behavioral task
behavioral3
Sample
middlex64.dat.dll
Resource
win7-en-20211104
Behavioral task
behavioral4
Sample
middlex64.dat.dll
Resource
win10-en-20211014
General
-
Target
core.bat
-
Size
186B
-
MD5
94945bb60fcf9ff32481147e47dfc747
-
SHA1
de3857dff6082d22de36c77968167d157a4e1352
-
SHA256
dffb0976f376bd528e228b195d5eba41acb3a5a6adf2acf7dc5463d6ff91da6f
-
SHA512
1b090a1ceff4fbd41a1a7ab263f40efa6e38db138a9764e60872647eec384676553e391e2d18418dad5d65b611ef374476a8c0de0d9e3b351e0a4619f75b4d28
Malware Config
Extracted
icedid
Extracted
icedid
1217670233
lakogrefop.rest
hangetilin.top
follytresh.co
roadswendy.top
-
auth_var
18
-
url_path
/posts/
Signatures
-
Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 3 1728 rundll32.exe 5 1728 rundll32.exe -
Modifies registry class 2 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000_CLASSES\CLSID\{B90F9885-93A2-C24C-18BC-E91461DE9041} rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000_CLASSES\CLSID\{B90F9885-93A2-C24C-18BC-E91461DE9041}\ = 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 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exepid process 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe 1728 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
cmd.exedescription pid process target process PID 564 wrote to memory of 1728 564 cmd.exe rundll32.exe PID 564 wrote to memory of 1728 564 cmd.exe rundll32.exe PID 564 wrote to memory of 1728 564 cmd.exe rundll32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\core.bat"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\middlex64.dat,DllMain /i="license.dat"2⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\license.datMD5
c7c45636ca690acdab7fba1e9d126f8b
SHA161376304cd90786813a80680a92cef03fedb6484
SHA256cfc202b44509f2f607d365858a8218dfdc6b26f8087efcc5e46f4fef9ab53705
SHA5129e6c7df9f70017b9eeb5868a358bc9eaf50de65dad04640220f380ff72e80bc303f034cb62929abb0c35d951b751732a131ae828c4c01cd1826610423f784db8
-
memory/1728-55-0x0000000000000000-mapping.dmp
-
memory/1728-57-0x00000000005A0000-0x00000000005F9000-memory.dmpFilesize
356KB
-
memory/1728-58-0x0000000000110000-0x0000000000147000-memory.dmpFilesize
220KB