Analysis
-
max time kernel
144s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
02-07-2022 13:12
Static task
static1
Behavioral task
behavioral1
Sample
ker3p/documents.lnk
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
ker3p/documents.lnk
Resource
win10v2004-20220414-en
Behavioral task
behavioral3
Sample
ker3p/ker3p.dll
Resource
win7-20220414-en
General
-
Target
ker3p/documents.lnk
-
Size
2KB
-
MD5
bb347ab4742d9c9b5cafe0aac6ab1316
-
SHA1
6296df650baf990a47e8c97f7ca0e20fadff8962
-
SHA256
1d34cb09006522f9c3f48858814fdf22a7bb698cd72b9302f8319f0cb3768a19
-
SHA512
47cd1e449d80c9f7fe0f6b4c4d1da4db7a1453f3d738330cccee86884218496f78ff934d3c2d43978f75779d5ef3c635f2daee3894136f5abf5fec6797c1f6cc
Malware Config
Extracted
icedid
3635541348
piponareatna.com
Signatures
-
suricata: ET MALWARE Win32/IcedID Request Cookie
suricata: ET MALWARE Win32/IcedID Request Cookie
-
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 6 1812 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-1-5-21-3751123196-3323558407-1869646069-1000\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.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 1812 rundll32.exe 1812 rundll32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid process target process PID 2788 wrote to memory of 1812 2788 cmd.exe rundll32.exe PID 2788 wrote to memory of 1812 2788 cmd.exe rundll32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\ker3p\documents.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" ker3p.dll, #12⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1812