Overview
overview
10Static
static
10setup_inst...32.exe
windows10_x64
10setup_inst...2b.exe
windows10_x64
8setup_inst...61.exe
windows10_x64
10setup_inst...f8.exe
windows10_x64
10setup_inst...34.exe
windows10_x64
10setup_inst...c2.exe
windows10_x64
10setup_inst...cb.exe
windows10_x64
10setup_inst...90.exe
windows10_x64
10setup_inst...79.exe
windows10_x64
6setup_inst...d8.exe
windows10_x64
3setup_inst...3b.exe
windows10_x64
8setup_inst...ac.exe
windows10_x64
10setup_inst...38.exe
windows10_x64
10setup_inst...b5.exe
windows10_x64
10setup_inst...b2.exe
windows10_x64
7setup_inst...rl.dll
windows10_x64
3setup_inst...pp.dll
windows10_x64
3setup_inst...-1.dll
windows10_x64
3setup_inst...-6.dll
windows10_x64
3setup_inst...-1.dll
windows10_x64
1setup_inst...ll.exe
windows10_x64
10Analysis
-
max time kernel
237s -
max time network
1566s -
submitted
01-01-1970 00:00
Behavioral task
behavioral1
Sample
setup_installer/Wed0901eb1dae126e32.exe
Resource
win10-en-20210920
Behavioral task
behavioral2
Sample
setup_installer/Wed094c47c32b.exe
Resource
win10-en-20210920
Behavioral task
behavioral3
Sample
setup_installer/Wed096a1bff61.exe
Resource
win10-en-20211014
Behavioral task
behavioral4
Sample
setup_installer/Wed0971f17486f8.exe
Resource
win10-en-20210920
Behavioral task
behavioral5
Sample
setup_installer/Wed09977fdc12334.exe
Resource
win10-en-20211014
Behavioral task
behavioral6
Sample
setup_installer/Wed09abf83d9c2.exe
Resource
win10-en-20210920
Behavioral task
behavioral7
Sample
setup_installer/Wed09b2a8bc4f16cb.exe
Resource
win10-en-20210920
Behavioral task
behavioral8
Sample
setup_installer/Wed09b3a5ca1a712d390.exe
Resource
win10-en-20211014
Behavioral task
behavioral9
Sample
setup_installer/Wed09c42cad92c20f79.exe
Resource
win10-en-20210920
Behavioral task
behavioral10
Sample
setup_installer/Wed09cfb2f9758281d8.exe
Resource
win10-en-20211014
Behavioral task
behavioral11
Sample
setup_installer/Wed09d27135e5a8b3b.exe
Resource
win10-en-20210920
Behavioral task
behavioral12
Sample
setup_installer/Wed09d8d6edfaff2ac.exe
Resource
win10-en-20211014
Behavioral task
behavioral13
Sample
setup_installer/Wed09db0d52c38.exe
Resource
win10-en-20210920
Behavioral task
behavioral14
Sample
setup_installer/Wed09e95ff6b5.exe
Resource
win10-en-20210920
Behavioral task
behavioral15
Sample
setup_installer/Wed09f257bb7877d00b2.exe
Resource
win10-en-20211014
Behavioral task
behavioral16
Sample
setup_installer/libcurl.dll
Resource
win10-en-20210920
Behavioral task
behavioral17
Sample
setup_installer/libcurlpp.dll
Resource
win10-en-20211014
Behavioral task
behavioral18
Sample
setup_installer/libgcc_s_dw2-1.dll
Resource
win10-en-20210920
Behavioral task
behavioral19
Sample
setup_installer/libstdc++-6.dll
Resource
win10-en-20211014
Behavioral task
behavioral20
Sample
setup_installer/libwinpthread-1.dll
Resource
win10-en-20210920
General
-
Target
setup_installer/Wed09c42cad92c20f79.exe
Malware Config
Signatures
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs
-
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 28 freegeoip.app 30 freegeoip.app 31 freegeoip.app 33 freegeoip.app -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 716 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
taskkill.exedescription pid process Token: SeDebugPrivilege 716 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
Wed09c42cad92c20f79.execmd.exedescription pid process target process PID 1900 wrote to memory of 676 1900 Wed09c42cad92c20f79.exe cmd.exe PID 1900 wrote to memory of 676 1900 Wed09c42cad92c20f79.exe cmd.exe PID 1900 wrote to memory of 676 1900 Wed09c42cad92c20f79.exe cmd.exe PID 676 wrote to memory of 716 676 cmd.exe taskkill.exe PID 676 wrote to memory of 716 676 cmd.exe taskkill.exe PID 676 wrote to memory of 716 676 cmd.exe taskkill.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\setup_installer\Wed09c42cad92c20f79.exe"C:\Users\Admin\AppData\Local\Temp\setup_installer\Wed09c42cad92c20f79.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "Wed09c42cad92c20f79.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\setup_installer\Wed09c42cad92c20f79.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\taskkill.exetaskkill /im "Wed09c42cad92c20f79.exe" /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken