Analysis
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max time kernel
152s -
max time network
138s -
platform
windows10_x64 -
resource
win10-en-20211104 -
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)
-
Formbook Payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/436-120-0x0000000000000000-mapping.dmp formbook behavioral2/memory/436-122-0x0000000072480000-0x00000000724AE000-memory.dmp formbook behavioral2/memory/436-125-0x00000000010B0000-0x000000000115E000-memory.dmp formbook behavioral2/memory/1032-129-0x0000000003250000-0x000000000327E000-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-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows\CurrentVersion\Run\Juvgirit = "C:\\Users\\Public\\tirigvuJ.url" Bank. swift.11102021.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
logagent.exemstsc.exedescription pid process target process PID 436 set thread context of 3040 436 logagent.exe Explorer.EXE PID 1032 set thread context of 3040 1032 mstsc.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 56 IoCs
Processes:
logagent.exemstsc.exepid process 436 logagent.exe 436 logagent.exe 436 logagent.exe 436 logagent.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe 1032 mstsc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 3040 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
logagent.exemstsc.exepid process 436 logagent.exe 436 logagent.exe 436 logagent.exe 1032 mstsc.exe 1032 mstsc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
logagent.exemstsc.exedescription pid process Token: SeDebugPrivilege 436 logagent.exe Token: SeDebugPrivilege 1032 mstsc.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
Bank. swift.11102021.exeExplorer.EXEmstsc.exedescription pid process target process PID 3460 wrote to memory of 436 3460 Bank. swift.11102021.exe logagent.exe PID 3460 wrote to memory of 436 3460 Bank. swift.11102021.exe logagent.exe PID 3460 wrote to memory of 436 3460 Bank. swift.11102021.exe logagent.exe PID 3460 wrote to memory of 436 3460 Bank. swift.11102021.exe logagent.exe PID 3460 wrote to memory of 436 3460 Bank. swift.11102021.exe logagent.exe PID 3460 wrote to memory of 436 3460 Bank. swift.11102021.exe logagent.exe PID 3040 wrote to memory of 1032 3040 Explorer.EXE mstsc.exe PID 3040 wrote to memory of 1032 3040 Explorer.EXE mstsc.exe PID 3040 wrote to memory of 1032 3040 Explorer.EXE mstsc.exe PID 1032 wrote to memory of 1016 1032 mstsc.exe cmd.exe PID 1032 wrote to memory of 1016 1032 mstsc.exe cmd.exe PID 1032 wrote to memory of 1016 1032 mstsc.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- 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\logagent.exeC:\Windows\System32\logagent.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\mstsc.exe"C:\Windows\SysWOW64\mstsc.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\logagent.exe"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/436-125-0x00000000010B0000-0x000000000115E000-memory.dmpFilesize
696KB
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memory/436-120-0x0000000000000000-mapping.dmp
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memory/436-122-0x0000000072480000-0x00000000724AE000-memory.dmpFilesize
184KB
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memory/436-121-0x0000000000F70000-0x0000000000F71000-memory.dmpFilesize
4KB
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memory/436-123-0x0000000004800000-0x0000000004B20000-memory.dmpFilesize
3.1MB
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memory/1016-131-0x0000000000000000-mapping.dmp
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memory/1032-127-0x0000000000000000-mapping.dmp
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memory/1032-129-0x0000000003250000-0x000000000327E000-memory.dmpFilesize
184KB
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memory/1032-130-0x0000000004800000-0x0000000004B20000-memory.dmpFilesize
3.1MB
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memory/1032-128-0x0000000000150000-0x000000000044C000-memory.dmpFilesize
3.0MB
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memory/1032-132-0x0000000004BC0000-0x0000000004C53000-memory.dmpFilesize
588KB
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memory/3040-126-0x0000000005270000-0x00000000053CC000-memory.dmpFilesize
1.4MB
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memory/3040-133-0x00000000053D0000-0x00000000054D9000-memory.dmpFilesize
1.0MB
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memory/3460-118-0x0000000002210000-0x0000000002211000-memory.dmpFilesize
4KB
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memory/3460-119-0x0000000002231000-0x0000000002245000-memory.dmpFilesize
80KB