Analysis
-
max time kernel
155s -
max time network
167s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
14-10-2021 13:09
Static task
static1
Behavioral task
behavioral1
Sample
010013.exe
Resource
win7-en-20210920
General
-
Target
010013.exe
-
Size
587KB
-
MD5
b670879d45e75eb7f88fe047f9e88e5f
-
SHA1
7497d669a327aebf33ec9dd1c554444d4ee826cf
-
SHA256
ec427d5a521cdc4f2690ac7ffa883c982c4e3008991127998b0cfdf32f240f30
-
SHA512
b3f60dc3e35babbce28cbbdb21e067dbdfa41b05ccfb35693bc4c84db90fe32551701924ede85517cd5676cca999a16d3bffc71175a97b1ea74ad41cfcc45839
Malware Config
Extracted
formbook
4.1
o4ms
http://www.nocodehost.com/o4ms/
fishingboatpub.com
trebor72.com
qualitycleanaustralia.com
amphilykenyx.com
jayte90.net
alveegrace.com
le-fleursoleil.com
volumoffer.com
businessbookwriters.com
alpin-art.com
firsttastetogo.com
catofc.com
ref-290.com
sbo2008.com
fortlauderdaleelevators.com
shanghaiyalian.com
majestybags.com
afcerd.com
myceliated.com
ls0a.com
chautauquapistolpermit.com
cq1937.com
riafellowship.com
sjzlyk120.com
onlinerebatemall.com
bjlmzmd.com
services-neetflix-info.info
khaapa.com
thehgboutique.com
iconndigital.com
ninjavendas.com
zeonyej.icu
iddqdtrk.com
taoy360.info
conanagent.icu
mobileflirting.online
lorrainelevis.com
bakerrepublic.com
tfi50.net
mildlobr.com
turnkeypet.com
instarmall.com
contilnetnoticias.website
symbiocrm.com
earn074.com
swapf.com
daveydavisphotography.com
notes2nobody.com
pensje.net
nanoplastiakopoma.com
inlandempiresublease.com
donaldjtryump.com
secondinningseva.com
zumohub.xyz
torbiedesigns.com
koastedco.com
lifestyleeve.com
purposepalacevenue.com
risk-managements.com
doluhediye.com
revolutionarylightworkers.com
smithridge.net
share-store.net
jastalks.com
Signatures
-
Formbook Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1552-63-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral1/memory/1552-64-0x000000000041EAB0-mapping.dmp formbook behavioral1/memory/1412-71-0x0000000000080000-0x00000000000AE000-memory.dmp formbook -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1556 cmd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
010013.exe010013.exenetsh.exedescription pid process target process PID 1468 set thread context of 1552 1468 010013.exe 010013.exe PID 1552 set thread context of 1204 1552 010013.exe Explorer.EXE PID 1412 set thread context of 1204 1412 netsh.exe Explorer.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 15 IoCs
Processes:
010013.exenetsh.exepid process 1552 010013.exe 1552 010013.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe 1412 netsh.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
010013.exenetsh.exepid process 1552 010013.exe 1552 010013.exe 1552 010013.exe 1412 netsh.exe 1412 netsh.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
010013.exenetsh.exedescription pid process Token: SeDebugPrivilege 1552 010013.exe Token: SeDebugPrivilege 1412 netsh.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1204 Explorer.EXE 1204 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1204 Explorer.EXE 1204 Explorer.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
010013.exeExplorer.EXEnetsh.exedescription pid process target process PID 1468 wrote to memory of 1040 1468 010013.exe schtasks.exe PID 1468 wrote to memory of 1040 1468 010013.exe schtasks.exe PID 1468 wrote to memory of 1040 1468 010013.exe schtasks.exe PID 1468 wrote to memory of 1040 1468 010013.exe schtasks.exe PID 1468 wrote to memory of 1552 1468 010013.exe 010013.exe PID 1468 wrote to memory of 1552 1468 010013.exe 010013.exe PID 1468 wrote to memory of 1552 1468 010013.exe 010013.exe PID 1468 wrote to memory of 1552 1468 010013.exe 010013.exe PID 1468 wrote to memory of 1552 1468 010013.exe 010013.exe PID 1468 wrote to memory of 1552 1468 010013.exe 010013.exe PID 1468 wrote to memory of 1552 1468 010013.exe 010013.exe PID 1204 wrote to memory of 1412 1204 Explorer.EXE netsh.exe PID 1204 wrote to memory of 1412 1204 Explorer.EXE netsh.exe PID 1204 wrote to memory of 1412 1204 Explorer.EXE netsh.exe PID 1204 wrote to memory of 1412 1204 Explorer.EXE netsh.exe PID 1412 wrote to memory of 1556 1412 netsh.exe cmd.exe PID 1412 wrote to memory of 1556 1412 netsh.exe cmd.exe PID 1412 wrote to memory of 1556 1412 netsh.exe cmd.exe PID 1412 wrote to memory of 1556 1412 netsh.exe cmd.exe
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\010013.exe"C:\Users\Admin\AppData\Local\Temp\010013.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ELqDlkdxF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp76E5.tmp"3⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\010013.exe"C:\Users\Admin\AppData\Local\Temp\010013.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\netsh.exe"C:\Windows\SysWOW64\netsh.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\010013.exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1040-60-0x0000000000000000-mapping.dmp
-
memory/1204-75-0x0000000003F00000-0x0000000003FBF000-memory.dmpFilesize
764KB
-
memory/1204-68-0x0000000005EC0000-0x000000000601E000-memory.dmpFilesize
1.4MB
-
memory/1412-71-0x0000000000080000-0x00000000000AE000-memory.dmpFilesize
184KB
-
memory/1412-69-0x0000000000000000-mapping.dmp
-
memory/1412-74-0x00000000009C0000-0x0000000000A53000-memory.dmpFilesize
588KB
-
memory/1412-70-0x0000000001560000-0x000000000157B000-memory.dmpFilesize
108KB
-
memory/1412-72-0x0000000000C90000-0x0000000000F93000-memory.dmpFilesize
3.0MB
-
memory/1468-57-0x0000000004E00000-0x0000000004E01000-memory.dmpFilesize
4KB
-
memory/1468-59-0x00000000056D0000-0x0000000005742000-memory.dmpFilesize
456KB
-
memory/1468-54-0x0000000001250000-0x0000000001251000-memory.dmpFilesize
4KB
-
memory/1468-56-0x0000000076961000-0x0000000076963000-memory.dmpFilesize
8KB
-
memory/1468-58-0x00000000005F0000-0x00000000005F5000-memory.dmpFilesize
20KB
-
memory/1552-62-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
-
memory/1552-66-0x0000000000960000-0x0000000000C63000-memory.dmpFilesize
3.0MB
-
memory/1552-67-0x0000000000140000-0x0000000000154000-memory.dmpFilesize
80KB
-
memory/1552-64-0x000000000041EAB0-mapping.dmp
-
memory/1552-63-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
-
memory/1552-61-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
-
memory/1556-73-0x0000000000000000-mapping.dmp