Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
01-11-2021 10:38
Static task
static1
Behavioral task
behavioral1
Sample
screenshot.exe
Resource
win7-en-20211014
General
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Target
screenshot.exe
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Size
703KB
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MD5
3ea0aeb40da1e753c6b9ce2981d25e51
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SHA1
3e28a132b435a95adfe9339f93556a78a4d0f41f
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SHA256
1d07ba3818460950a41107248ebad65eea18efc3c151aa275be107732f3625d6
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SHA512
cd45ff5a4aab4ff7c1d40c0554401c9170a61407df0e23f11f85a28b5733cd504a2c947e858639656b45edd968e544d2358ac350673b0fe384ef8ad641e8a592
Malware Config
Extracted
xloader
2.5
pufi
http://www.homestechs.com/pufi/
fusiongroupgames.net
hugevari.com
rebeccagriffiths.com
trocaoferta.com
theslashapp.com
codezonesoftware.xyz
sottocommunications.com
minicreators.online
course2millions.com
hfm5n1dhkjqwpe.xyz
xlab-ub.com
silvanaribeirocake.com
thefabinteriordesign.com
mg-leadership.com
petbort.com
ndust.net
203040302.xyz
jakital.com
shophuunghia.info
rednacionaldejuecesrd.net
mauricioeanderson.com
robinbirrell.top
zarazira.com
rescueandrestoreministries.net
tureformamadrid.com
heesafe.com
mistergoo.com
reklamilanlar018.xyz
dailygossiping.com
theebook.guru
keepkalmm.com
teamlsu.club
kendyraedesigns.com
suddennnnnnnnnnnn13.xyz
panaceapp.com
visionaryking83.com
50003008.com
bikingforbalance.com
nishiki-sougou.com
bricokitchen.com
478739.com
donaldpowers.store
lesspricebd.com
xn--tfr61gf5uuhm.group
mysterypowerbike.com
fractalmerch.xyz
foreverphotos0910.net
hungama-play30.online
negotrad.com
afroonline.net
avalche.com
northfacemall.online
deals4me.store
nadanadif.com
lnstagrarn-security.com
lewismiddleton.com
tefatistmus.quest
adavici.com
madnext.online
astraherb.com
phnurse.com
opinionprofesional.com
gameshill.net
kagakubushitsu.com
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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Xloader Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/828-63-0x0000000000400000-0x0000000000429000-memory.dmp xloader behavioral1/memory/828-64-0x000000000041D450-mapping.dmp xloader behavioral1/memory/1680-72-0x0000000000080000-0x00000000000A9000-memory.dmp xloader -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 616 cmd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
screenshot.exescreenshot.exesvchost.exedescription pid process target process PID 1644 set thread context of 828 1644 screenshot.exe screenshot.exe PID 828 set thread context of 1384 828 screenshot.exe Explorer.EXE PID 1680 set thread context of 1384 1680 svchost.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 26 IoCs
Processes:
screenshot.exescreenshot.exesvchost.exepid process 1644 screenshot.exe 1644 screenshot.exe 828 screenshot.exe 828 screenshot.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe 1680 svchost.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
screenshot.exesvchost.exepid process 828 screenshot.exe 828 screenshot.exe 828 screenshot.exe 1680 svchost.exe 1680 svchost.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
screenshot.exescreenshot.exesvchost.exedescription pid process Token: SeDebugPrivilege 1644 screenshot.exe Token: SeDebugPrivilege 828 screenshot.exe Token: SeDebugPrivilege 1680 svchost.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1384 Explorer.EXE 1384 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1384 Explorer.EXE 1384 Explorer.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
screenshot.exeExplorer.EXEsvchost.exedescription pid process target process PID 1644 wrote to memory of 836 1644 screenshot.exe screenshot.exe PID 1644 wrote to memory of 836 1644 screenshot.exe screenshot.exe PID 1644 wrote to memory of 836 1644 screenshot.exe screenshot.exe PID 1644 wrote to memory of 836 1644 screenshot.exe screenshot.exe PID 1644 wrote to memory of 828 1644 screenshot.exe screenshot.exe PID 1644 wrote to memory of 828 1644 screenshot.exe screenshot.exe PID 1644 wrote to memory of 828 1644 screenshot.exe screenshot.exe PID 1644 wrote to memory of 828 1644 screenshot.exe screenshot.exe PID 1644 wrote to memory of 828 1644 screenshot.exe screenshot.exe PID 1644 wrote to memory of 828 1644 screenshot.exe screenshot.exe PID 1644 wrote to memory of 828 1644 screenshot.exe screenshot.exe PID 1384 wrote to memory of 1680 1384 Explorer.EXE svchost.exe PID 1384 wrote to memory of 1680 1384 Explorer.EXE svchost.exe PID 1384 wrote to memory of 1680 1384 Explorer.EXE svchost.exe PID 1384 wrote to memory of 1680 1384 Explorer.EXE svchost.exe PID 1680 wrote to memory of 616 1680 svchost.exe cmd.exe PID 1680 wrote to memory of 616 1680 svchost.exe cmd.exe PID 1680 wrote to memory of 616 1680 svchost.exe cmd.exe PID 1680 wrote to memory of 616 1680 svchost.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\screenshot.exe"C:\Users\Admin\AppData\Local\Temp\screenshot.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\screenshot.exe"C:\Users\Admin\AppData\Local\Temp\screenshot.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\screenshot.exe"C:\Users\Admin\AppData\Local\Temp\screenshot.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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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
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\screenshot.exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/616-70-0x0000000000000000-mapping.dmp
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memory/828-67-0x0000000000250000-0x0000000000261000-memory.dmpFilesize
68KB
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memory/828-66-0x00000000008F0000-0x0000000000BF3000-memory.dmpFilesize
3.0MB
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memory/828-61-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/828-62-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/828-63-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/828-64-0x000000000041D450-mapping.dmp
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memory/1384-75-0x0000000006790000-0x00000000068CE000-memory.dmpFilesize
1.2MB
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memory/1384-68-0x0000000006AC0000-0x0000000006C15000-memory.dmpFilesize
1.3MB
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memory/1644-60-0x0000000001F50000-0x0000000001F9C000-memory.dmpFilesize
304KB
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memory/1644-55-0x00000000000B0000-0x00000000000B1000-memory.dmpFilesize
4KB
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memory/1644-59-0x0000000000600000-0x0000000000607000-memory.dmpFilesize
28KB
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memory/1644-58-0x0000000004DD0000-0x0000000004DD1000-memory.dmpFilesize
4KB
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memory/1644-57-0x0000000075B71000-0x0000000075B73000-memory.dmpFilesize
8KB
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memory/1680-69-0x0000000000000000-mapping.dmp
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memory/1680-72-0x0000000000080000-0x00000000000A9000-memory.dmpFilesize
164KB
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memory/1680-73-0x0000000000950000-0x0000000000C53000-memory.dmpFilesize
3.0MB
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memory/1680-71-0x00000000006D0000-0x00000000006D8000-memory.dmpFilesize
32KB
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memory/1680-74-0x0000000000560000-0x00000000005F0000-memory.dmpFilesize
576KB