Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
16-09-2021 00:05
Static task
static1
Behavioral task
behavioral1
Sample
Yeni Satinalma Sifarisi.exe
Resource
win7v20210408
General
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Target
Yeni Satinalma Sifarisi.exe
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Size
792KB
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MD5
3c1181489ccff99bc9b8cda800381525
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SHA1
cb466992514ba4541bb7776ce0fbdfa75840028e
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SHA256
5145f1759e79b4d29641c6c604173b0bae2a3d7b156b49e8c267da63e0cd94d6
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SHA512
0bfaee9018cab7bde98116563875dcb1aeb95765b159e38d201d54daf114071de9bfc5a360ca79c994e3d73f5fc5b2b57193f0a384fac93dd959a9ff32cb6f56
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 behavioral2/memory/4752-118-0x0000000000000000-mapping.dmp formbook behavioral2/memory/4752-120-0x0000000010410000-0x000000001043E000-memory.dmp formbook behavioral2/memory/4812-128-0x0000000000720000-0x000000000074E000-memory.dmp formbook -
Suspicious use of SetThreadContext 3 IoCs
Processes:
dialer.execolorcpl.exedescription pid process target process PID 4752 set thread context of 3048 4752 dialer.exe Explorer.EXE PID 4752 set thread context of 3048 4752 dialer.exe Explorer.EXE PID 4812 set thread context of 3048 4812 colorcpl.exe Explorer.EXE -
Modifies registry class 2 IoCs
Processes:
Explorer.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance Explorer.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 54 IoCs
Processes:
dialer.execolorcpl.exepid process 4752 dialer.exe 4752 dialer.exe 4752 dialer.exe 4752 dialer.exe 4752 dialer.exe 4752 dialer.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe 4812 colorcpl.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 3048 Explorer.EXE -
Suspicious behavior: MapViewOfSection 6 IoCs
Processes:
dialer.execolorcpl.exepid process 4752 dialer.exe 4752 dialer.exe 4752 dialer.exe 4752 dialer.exe 4812 colorcpl.exe 4812 colorcpl.exe -
Suspicious use of AdjustPrivilegeToken 14 IoCs
Processes:
dialer.execolorcpl.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 4752 dialer.exe Token: SeDebugPrivilege 4812 colorcpl.exe Token: SeShutdownPrivilege 3048 Explorer.EXE Token: SeCreatePagefilePrivilege 3048 Explorer.EXE Token: SeShutdownPrivilege 3048 Explorer.EXE Token: SeCreatePagefilePrivilege 3048 Explorer.EXE Token: SeShutdownPrivilege 3048 Explorer.EXE Token: SeCreatePagefilePrivilege 3048 Explorer.EXE Token: SeShutdownPrivilege 3048 Explorer.EXE Token: SeCreatePagefilePrivilege 3048 Explorer.EXE Token: SeShutdownPrivilege 3048 Explorer.EXE Token: SeCreatePagefilePrivilege 3048 Explorer.EXE Token: SeShutdownPrivilege 3048 Explorer.EXE Token: SeCreatePagefilePrivilege 3048 Explorer.EXE -
Suspicious use of FindShellTrayWindow 8 IoCs
Processes:
Explorer.EXEpid process 3048 Explorer.EXE 3048 Explorer.EXE 3048 Explorer.EXE 3048 Explorer.EXE 3048 Explorer.EXE 3048 Explorer.EXE 3048 Explorer.EXE 3048 Explorer.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
Yeni Satinalma Sifarisi.exedialer.execolorcpl.exedescription pid process target process PID 4652 wrote to memory of 4752 4652 Yeni Satinalma Sifarisi.exe dialer.exe PID 4652 wrote to memory of 4752 4652 Yeni Satinalma Sifarisi.exe dialer.exe PID 4652 wrote to memory of 4752 4652 Yeni Satinalma Sifarisi.exe dialer.exe PID 4652 wrote to memory of 4752 4652 Yeni Satinalma Sifarisi.exe dialer.exe PID 4652 wrote to memory of 4752 4652 Yeni Satinalma Sifarisi.exe dialer.exe PID 4652 wrote to memory of 4752 4652 Yeni Satinalma Sifarisi.exe dialer.exe PID 4752 wrote to memory of 4812 4752 dialer.exe colorcpl.exe PID 4752 wrote to memory of 4812 4752 dialer.exe colorcpl.exe PID 4752 wrote to memory of 4812 4752 dialer.exe colorcpl.exe PID 4812 wrote to memory of 4852 4812 colorcpl.exe cmd.exe PID 4812 wrote to memory of 4852 4812 colorcpl.exe cmd.exe PID 4812 wrote to memory of 4852 4812 colorcpl.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Users\Admin\AppData\Local\Temp\Yeni Satinalma Sifarisi.exe"C:\Users\Admin\AppData\Local\Temp\Yeni Satinalma Sifarisi.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\dialer.exeC:\Windows\System32\dialer.exe3⤵
- 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\autochk.exe"C:\Windows\SysWOW64\autochk.exe"4⤵
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C:\Windows\SysWOW64\colorcpl.exe"C:\Windows\SysWOW64\colorcpl.exe"4⤵
- 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\dialer.exe"5⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3048-123-0x0000000006150000-0x00000000062E1000-memory.dmpFilesize
1.6MB
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memory/3048-132-0x00000000065C0000-0x0000000006738000-memory.dmpFilesize
1.5MB
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memory/3048-125-0x00000000062F0000-0x000000000646B000-memory.dmpFilesize
1.5MB
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memory/4652-114-0x0000000000760000-0x0000000000761000-memory.dmpFilesize
4KB
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memory/4752-124-0x0000000000F70000-0x0000000000F84000-memory.dmpFilesize
80KB
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memory/4752-121-0x0000000004A90000-0x0000000004DB0000-memory.dmpFilesize
3.1MB
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memory/4752-122-0x0000000000F30000-0x0000000000F44000-memory.dmpFilesize
80KB
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memory/4752-119-0x0000000000AE0000-0x0000000000AE1000-memory.dmpFilesize
4KB
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memory/4752-120-0x0000000010410000-0x000000001043E000-memory.dmpFilesize
184KB
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memory/4752-118-0x0000000000000000-mapping.dmp
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memory/4812-126-0x0000000000000000-mapping.dmp
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memory/4812-128-0x0000000000720000-0x000000000074E000-memory.dmpFilesize
184KB
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memory/4812-127-0x0000000000D80000-0x0000000000D99000-memory.dmpFilesize
100KB
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memory/4812-129-0x00000000048F0000-0x0000000004C10000-memory.dmpFilesize
3.1MB
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memory/4812-131-0x0000000004750000-0x00000000047E3000-memory.dmpFilesize
588KB
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memory/4852-130-0x0000000000000000-mapping.dmp