Analysis
-
max time kernel
145s -
max time network
171s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
09-08-2021 08:10
Static task
static1
Behavioral task
behavioral1
Sample
SWIFT pdf.exe
Resource
win7v20210410
General
-
Target
SWIFT pdf.exe
-
Size
606KB
-
MD5
e56c9c4ab6dc95417d6c183365600548
-
SHA1
9ef8b8825f0c4b1a655653bb4090fd0086d94cc6
-
SHA256
4388d14cd19cb633714502e52d87743ba879eba3e33473e360350be55602c983
-
SHA512
4e9fc00fab520a09f6c26378832530e3490a5f295d0b55e6e30733175bb306e38ab66d6e7aaf74f1c7d7531e512899859521beda9801d49943d2e9e7205aae81
Malware Config
Extracted
formbook
4.1
n7ak
http://www.kmresults.com/n7ak/
modischoolcbse.com
theneverwinter.com
rszkjx-vps-hosting.website
fnihil.com
1pbet.com
nnowzscorrez.com
uaotgvjl.icu
starmapsqatar.com
ekisilani.com
extradeepsheets.com
jam-nins.com
buranly.com
orixentertainment.com
rawtech.energy
myol.guru
utex.club
jiapie.com
wowig.store
wweidlyyl.com
systaskautomation.com
citromudas3a.com
plasticstone.icu
pawchamamapet.com
beautybybby.com
mor-n-mor.com
getoffyourhighhorses.com
chieucaochoban9.xyz
grahamevansmp.com
amplaassessoria.net
nutricookindia.com
wazymbex.icu
joansironing.com
hallforless.com
mycourseprofits.com
precps.com
cookislandstourismpodcast.com
bestonlinedealslive.com
bug.chat
ptjbtoqonjtrwpvkfgmjvwp.com
tortniespodzianka.store
qxkbjgj.icu
aurashape.com
guinealive.com
mondialeresources.com
offthebreak.site
maxamproductivity.com
thebiztip.com
thelocalrea.com
laeducacionadistancia.com
inpakgroup.com
lvgang360.com
allvegangoods.com
tymudanzaramos.com
simpleframeswork.com
thehappycars.com
directfenetres.net
norskatferdsterapi.com
hostingcnx.com
ksmh5x.com
thespiritworldinvitational.com
jetsetwilly3.com
gameflexdev.com
tryhuge.com
vaporvspaper.com
Signatures
-
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
-
Formbook Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1472-61-0x0000000000000000-mapping.dmp formbook behavioral1/memory/1472-65-0x0000000010410000-0x000000001043E000-memory.dmp formbook behavioral1/memory/1768-70-0x00000000000C0000-0x00000000000EE000-memory.dmp formbook -
Suspicious use of SetThreadContext 2 IoCs
Processes:
DpiScaling.exesvchost.exedescription pid process target process PID 1472 set thread context of 1288 1472 DpiScaling.exe Explorer.EXE PID 1768 set thread context of 1288 1768 svchost.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 27 IoCs
Processes:
DpiScaling.exesvchost.exepid process 1472 DpiScaling.exe 1472 DpiScaling.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe 1768 svchost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1288 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
DpiScaling.exesvchost.exepid process 1472 DpiScaling.exe 1472 DpiScaling.exe 1472 DpiScaling.exe 1768 svchost.exe 1768 svchost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
DpiScaling.exesvchost.exedescription pid process Token: SeDebugPrivilege 1472 DpiScaling.exe Token: SeDebugPrivilege 1768 svchost.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
Explorer.EXEpid process 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE -
Suspicious use of SendNotifyMessage 17 IoCs
Processes:
Explorer.EXEpid process 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE 1288 Explorer.EXE -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
SWIFT pdf.exeExplorer.EXEsvchost.exedescription pid process target process PID 1072 wrote to memory of 1472 1072 SWIFT pdf.exe DpiScaling.exe PID 1072 wrote to memory of 1472 1072 SWIFT pdf.exe DpiScaling.exe PID 1072 wrote to memory of 1472 1072 SWIFT pdf.exe DpiScaling.exe PID 1072 wrote to memory of 1472 1072 SWIFT pdf.exe DpiScaling.exe PID 1072 wrote to memory of 1472 1072 SWIFT pdf.exe DpiScaling.exe PID 1072 wrote to memory of 1472 1072 SWIFT pdf.exe DpiScaling.exe PID 1072 wrote to memory of 1472 1072 SWIFT pdf.exe DpiScaling.exe PID 1288 wrote to memory of 1768 1288 Explorer.EXE svchost.exe PID 1288 wrote to memory of 1768 1288 Explorer.EXE svchost.exe PID 1288 wrote to memory of 1768 1288 Explorer.EXE svchost.exe PID 1288 wrote to memory of 1768 1288 Explorer.EXE svchost.exe PID 1768 wrote to memory of 340 1768 svchost.exe cmd.exe PID 1768 wrote to memory of 340 1768 svchost.exe cmd.exe PID 1768 wrote to memory of 340 1768 svchost.exe cmd.exe PID 1768 wrote to memory of 340 1768 svchost.exe cmd.exe
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SWIFT pdf.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT pdf.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\DpiScaling.exeC:\Windows\System32\DpiScaling.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.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:\Windows\SysWOW64\DpiScaling.exe"3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/340-71-0x0000000000000000-mapping.dmp
-
memory/1072-59-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB
-
memory/1072-60-0x00000000752F1000-0x00000000752F3000-memory.dmpFilesize
8KB
-
memory/1288-74-0x0000000007CB0000-0x0000000007DAB000-memory.dmpFilesize
1004KB
-
memory/1288-67-0x0000000006F50000-0x00000000070F9000-memory.dmpFilesize
1.7MB
-
memory/1472-66-0x0000000001F80000-0x0000000002283000-memory.dmpFilesize
3.0MB
-
memory/1472-63-0x0000000000090000-0x0000000000091000-memory.dmpFilesize
4KB
-
memory/1472-65-0x0000000010410000-0x000000001043E000-memory.dmpFilesize
184KB
-
memory/1472-64-0x0000000000440000-0x0000000000454000-memory.dmpFilesize
80KB
-
memory/1472-61-0x0000000000000000-mapping.dmp
-
memory/1768-68-0x0000000000000000-mapping.dmp
-
memory/1768-69-0x0000000000A60000-0x0000000000A68000-memory.dmpFilesize
32KB
-
memory/1768-70-0x00000000000C0000-0x00000000000EE000-memory.dmpFilesize
184KB
-
memory/1768-72-0x00000000006E0000-0x00000000009E3000-memory.dmpFilesize
3.0MB
-
memory/1768-73-0x00000000005C0000-0x0000000000653000-memory.dmpFilesize
588KB