Analysis
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max time kernel
152s -
max time network
121s -
platform
windows7_x64 -
resource
win7-en-20211104 -
submitted
18-11-2021 21:39
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
tankx64.dat.dll
Resource
win7-en-20211104
Behavioral task
behavioral4
Sample
tankx64.dat.dll
Resource
win10-en-20211014
General
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Target
core.bat
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Size
182B
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MD5
63576ba479ae61e2de46ac073ca881aa
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SHA1
4b6b8bee793ebd7adcd83203592d7864221378aa
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SHA256
754e8df4cf961cbc099177d841f6acbfaf8662142a0e4428e175d27e8d518adf
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SHA512
cd9a0a936a60e746cd429ac292fa803c5a3bfb5d5a3862d3d4c5b798539e9a21c5ddb4205cc6e83de2fb7800dc05275f90cfa9975346b9ab6f4bd3c271e8c884
Malware Config
Extracted
icedid
Extracted
icedid
2237127122
lokidasterreno.site
onmentalsocio.top
burgomustopr.rest
lopityr4.pw
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auth_var
2
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url_path
/posts/
Signatures
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Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 3 772 rundll32.exe 5 772 rundll32.exe 7 772 rundll32.exe -
Modifies registry class 2 IoCs
Processes:
rundll32.exedescription ioc process 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 Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000_CLASSES\CLSID\{B90F9885-93A2-C24C-18BC-E91461DE9041} rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exepid process 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe 772 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
cmd.exedescription pid process target process PID 1452 wrote to memory of 772 1452 cmd.exe rundll32.exe PID 1452 wrote to memory of 772 1452 cmd.exe rundll32.exe PID 1452 wrote to memory of 772 1452 cmd.exe rundll32.exe
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\core.bat"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tankx64.dat,DllMain /i="license.dat"2⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\license.datMD5
c7c45636ca690acdab7fba1e9d126f8b
SHA161376304cd90786813a80680a92cef03fedb6484
SHA256cfc202b44509f2f607d365858a8218dfdc6b26f8087efcc5e46f4fef9ab53705
SHA5129e6c7df9f70017b9eeb5868a358bc9eaf50de65dad04640220f380ff72e80bc303f034cb62929abb0c35d951b751732a131ae828c4c01cd1826610423f784db8
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memory/772-55-0x0000000000000000-mapping.dmp
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memory/772-57-0x0000000000170000-0x00000000001C9000-memory.dmpFilesize
356KB
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memory/772-58-0x0000000000110000-0x0000000000147000-memory.dmpFilesize
220KB