Analysis
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max time kernel
146s -
max time network
135s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
10-11-2021 06:05
Static task
static1
Behavioral task
behavioral1
Sample
Bank. swift.11102021.exe
Resource
win7-en-20211014
General
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Target
Bank. swift.11102021.exe
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Size
838KB
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MD5
ba1bc5ca8f81584f3c489ad509126ffa
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SHA1
448c2ecfa8c9e6dee13117057b84d3a904976cba
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SHA256
d87618f7840361408c1bd318a1977714dedc8b346684986842e0f32cdc94f758
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SHA512
e5e0dd6c8e21b630bdce81995982db020399347e67ce9505a09fb2d1c6781fa6d49de45cc311756890ebf4896fc355c0e35f53ed1e84b306a4434ca84b685a60
Malware Config
Extracted
formbook
4.1
3nop
http://www.jakesplacebarbers.com/3nop/
videohm.com
panache-rose.com
alnooncars-kw.com
trueblue2u.com
brussels-cafe.com
ip2c.net
influenzerr.com
rbcoq.com
zzful.com
drainthe.com
sumaholesson.com
cursosaprovados.com
genotecinc.com
dbrulhart.com
theapiarystudios.com
kensyu-kan.com
dkku88.com
tikhyper.com
aztecnort.com
homebrim.com
infinitilamp.com
leelegantflower.com
floor-space.investments
vidasustentavel.online
wholehearteddaughters.com
vipandeep.com
mdwovzrrm.icu
592215.com
academicplumbing.com
bestveganbook.com
theservantleader.com
nazarickdeveloper.xyz
delta-wing.com
girlfriendsgarb.com
sezyz11.com
ca3construction.com
smartswitchhomeloan.net
luckytwo.agency
ministry-of-barbers.com
babbageacademy.com
informationside.com
packapp.net
spacecoasthondaevent.com
thehealthyimmunereset.com
pjcavaliere.info
trebdurham.com
zhixintonghe.com
gon2580.com
dottproject.net
snakby.com
keeponsports.com
debbiewilsondesigns.com
stagingsolutionsgroup.com
forummondialdelamerbizerte.com
garnier.red
tempestchs.com
zpxinxi.com
jam-nins.com
inclusiocg.com
msmenders.com
whachupichu.com
pursemore.com
thebusinessfitclub.com
scootgotti.com
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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Formbook Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/608-61-0x0000000000000000-mapping.dmp formbook behavioral1/memory/608-64-0x0000000072480000-0x00000000724AE000-memory.dmp formbook behavioral1/memory/1980-72-0x0000000000080000-0x00000000000AE000-memory.dmp formbook -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Bank. swift.11102021.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\Juvgirit = "C:\\Users\\Public\\tirigvuJ.url" Bank. swift.11102021.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
DpiScaling.execmmon32.exedescription pid process target process PID 608 set thread context of 1304 608 DpiScaling.exe Explorer.EXE PID 1980 set thread context of 1304 1980 cmmon32.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 27 IoCs
Processes:
DpiScaling.execmmon32.exepid process 608 DpiScaling.exe 608 DpiScaling.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe 1980 cmmon32.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
DpiScaling.execmmon32.exepid process 608 DpiScaling.exe 608 DpiScaling.exe 608 DpiScaling.exe 1980 cmmon32.exe 1980 cmmon32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
DpiScaling.execmmon32.exedescription pid process Token: SeDebugPrivilege 608 DpiScaling.exe Token: SeDebugPrivilege 1980 cmmon32.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1304 Explorer.EXE 1304 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1304 Explorer.EXE 1304 Explorer.EXE -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
Bank. swift.11102021.exeExplorer.EXEcmmon32.exedescription pid process target process PID 1388 wrote to memory of 608 1388 Bank. swift.11102021.exe DpiScaling.exe PID 1388 wrote to memory of 608 1388 Bank. swift.11102021.exe DpiScaling.exe PID 1388 wrote to memory of 608 1388 Bank. swift.11102021.exe DpiScaling.exe PID 1388 wrote to memory of 608 1388 Bank. swift.11102021.exe DpiScaling.exe PID 1388 wrote to memory of 608 1388 Bank. swift.11102021.exe DpiScaling.exe PID 1388 wrote to memory of 608 1388 Bank. swift.11102021.exe DpiScaling.exe PID 1388 wrote to memory of 608 1388 Bank. swift.11102021.exe DpiScaling.exe PID 1304 wrote to memory of 1980 1304 Explorer.EXE cmmon32.exe PID 1304 wrote to memory of 1980 1304 Explorer.EXE cmmon32.exe PID 1304 wrote to memory of 1980 1304 Explorer.EXE cmmon32.exe PID 1304 wrote to memory of 1980 1304 Explorer.EXE cmmon32.exe PID 1980 wrote to memory of 1136 1980 cmmon32.exe cmd.exe PID 1980 wrote to memory of 1136 1980 cmmon32.exe cmd.exe PID 1980 wrote to memory of 1136 1980 cmmon32.exe cmd.exe PID 1980 wrote to memory of 1136 1980 cmmon32.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Bank. swift.11102021.exe"C:\Users\Admin\AppData\Local\Temp\Bank. swift.11102021.exe"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\DpiScaling.exeC:\Windows\System32\DpiScaling.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmmon32.exe"C:\Windows\SysWOW64\cmmon32.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\SysWOW64\DpiScaling.exe"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/608-65-0x0000000002250000-0x0000000002553000-memory.dmpFilesize
3.0MB
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memory/608-58-0x0000000072480000-0x00000000724AE000-memory.dmpFilesize
184KB
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memory/608-67-0x0000000000220000-0x0000000000234000-memory.dmpFilesize
80KB
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memory/608-59-0x0000000000080000-0x0000000000081000-memory.dmpFilesize
4KB
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memory/608-61-0x0000000000000000-mapping.dmp
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memory/608-64-0x0000000072480000-0x00000000724AE000-memory.dmpFilesize
184KB
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memory/608-63-0x0000000000090000-0x0000000000091000-memory.dmpFilesize
4KB
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memory/1136-70-0x0000000000000000-mapping.dmp
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memory/1304-68-0x0000000007570000-0x00000000076F0000-memory.dmpFilesize
1.5MB
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memory/1304-75-0x00000000060E0000-0x00000000061A8000-memory.dmpFilesize
800KB
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memory/1388-57-0x0000000075B71000-0x0000000075B73000-memory.dmpFilesize
8KB
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memory/1388-56-0x0000000000291000-0x00000000002A5000-memory.dmpFilesize
80KB
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memory/1388-55-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB
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memory/1980-69-0x0000000000000000-mapping.dmp
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memory/1980-71-0x0000000000AD0000-0x0000000000ADD000-memory.dmpFilesize
52KB
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memory/1980-72-0x0000000000080000-0x00000000000AE000-memory.dmpFilesize
184KB
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memory/1980-73-0x0000000002070000-0x0000000002373000-memory.dmpFilesize
3.0MB
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memory/1980-74-0x00000000009C0000-0x0000000000A53000-memory.dmpFilesize
588KB