Analysis
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max time kernel
123s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
14-12-2022 18:42
Static task
static1
Behavioral task
behavioral1
Sample
DatabaseNDA-14310.lnk
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
DatabaseNDA-14310.lnk
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
desktop.dll
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
desktop.dll
Resource
win10v2004-20220812-en
General
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Target
DatabaseNDA-14310.lnk
-
Size
2KB
-
MD5
91d36dfa00a703fa9ad73d1f6ef162f2
-
SHA1
be07eb64d13bd9b8be47210fec3361f5722bf13c
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SHA256
7a3367528cbebf26612a7b3c6db5e73ecc437b0f41564581eb6d35f739c10bc4
-
SHA512
13c46b5996f3404a350cbea86d4258e3eb2970b344ba6f19e280fd2ae2c2613b66aba57c682072b34c40f102db2bac0bf80c60cc78699c4bb4ace0debcd1c2e4
Malware Config
Extracted
icedid
2302411646
klepdrafooip.com
Signatures
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Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 5 1936 rundll32.exe 38 1936 rundll32.exe 41 1936 rundll32.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cmd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 1936 rundll32.exe 1936 rundll32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid process target process PID 4400 wrote to memory of 1936 4400 cmd.exe rundll32.exe PID 4400 wrote to memory of 1936 4400 cmd.exe rundll32.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DatabaseNDA-14310.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" desktop.ini,init2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses