Analysis
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max time kernel
146s -
max time network
130s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
28-09-2021 10:03
Static task
static1
Behavioral task
behavioral1
Sample
REVISED OFFER.exe
Resource
win7-en-20210920
General
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Target
REVISED OFFER.exe
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Size
1MB
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MD5
a23d32321c572b877246453f426494d2
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SHA1
23f03a3533053b06acc915bcb33e9a8ebfdfa010
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SHA256
9748d96e1143a06277d9cc3e9398d366fe3fa21c4316b8134462c42a0020fe87
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SHA512
356ddaaf71c6d409450a558a51d8c43a8edcccf283fdf24d1c7d81a10bf21123e1b1abffae63694219bb7b2192704fd885d8a8a7409e481a6629763b7d5e2555
Malware Config
Extracted
xloader
2.5
c2ue
http://www.heidevelop.xyz/c2ue/
isportdata.com
stellarex.energy
hsucollections.com
menuhaisan.com
joe-tzu.com
lumichargemktg.com
uae.tires
rapidcae.com
softwaresystemsolutions.com
s-galaxy.website
daewon-talks.net
northgamesnetwork.com
catalogue-bouyguestele.com
criativanet.com
theseasonalshift.com
actionfoto.online
openmaildoe.com
trashpenguin.com
ennopure.net
azurermine.com
wingkingtong.com
innovativepropsolutions.com
transportesajusco.online
rosenblasts.info
ttsports.store
servpix.com
liveatthebiltmore.com
magentautil.com
aquolly.com
collabsales.com
bredaslo.com
suddisaddu.com
www920011a.com
uudh.info
bleuexpress.com
xivuko.com
upstatehvacpros.com
acami.art
thqahql.com
mauzabe.com
mydrones.net
franciseshun.com
nrrpri.com
adndpanel.xyz
straightcorndinner.xyz
locngrip.com
wgylab.xyz
greenmamba100.com
dmglobalconsult.net
alissanoume.xyz
thecallresources.com
spacesuperslot.com
goodiste.com
mensaheating.xyz
blackbait6.com
keepkalmm.com
kodyhughesracing.com
semantikgis.com
saffoldstrucking.com
ingb.online
popcert.com
tpsynergylab.com
acnefreerx.com
why1314.xyz
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/948-60-0x0000000000400000-0x0000000000429000-memory.dmp xloader behavioral1/memory/948-61-0x000000000041D3A0-mapping.dmp xloader behavioral1/memory/960-68-0x00000000000C0000-0x00000000000E9000-memory.dmp xloader -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 668 cmd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
REVISED OFFER.exeREVISED OFFER.exeNAPSTAT.EXEdescription pid process target process PID 1324 set thread context of 948 1324 REVISED OFFER.exe REVISED OFFER.exe PID 948 set thread context of 1244 948 REVISED OFFER.exe Explorer.EXE PID 960 set thread context of 1244 960 NAPSTAT.EXE Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 23 IoCs
Processes:
REVISED OFFER.exeNAPSTAT.EXEpid process 948 REVISED OFFER.exe 948 REVISED OFFER.exe 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE 960 NAPSTAT.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
REVISED OFFER.exeNAPSTAT.EXEpid process 948 REVISED OFFER.exe 948 REVISED OFFER.exe 948 REVISED OFFER.exe 960 NAPSTAT.EXE 960 NAPSTAT.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
REVISED OFFER.exeNAPSTAT.EXEdescription pid process Token: SeDebugPrivilege 948 REVISED OFFER.exe Token: SeDebugPrivilege 960 NAPSTAT.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
REVISED OFFER.exeExplorer.EXENAPSTAT.EXEdescription pid process target process PID 1324 wrote to memory of 948 1324 REVISED OFFER.exe REVISED OFFER.exe PID 1324 wrote to memory of 948 1324 REVISED OFFER.exe REVISED OFFER.exe PID 1324 wrote to memory of 948 1324 REVISED OFFER.exe REVISED OFFER.exe PID 1324 wrote to memory of 948 1324 REVISED OFFER.exe REVISED OFFER.exe PID 1324 wrote to memory of 948 1324 REVISED OFFER.exe REVISED OFFER.exe PID 1324 wrote to memory of 948 1324 REVISED OFFER.exe REVISED OFFER.exe PID 1324 wrote to memory of 948 1324 REVISED OFFER.exe REVISED OFFER.exe PID 1244 wrote to memory of 960 1244 Explorer.EXE NAPSTAT.EXE PID 1244 wrote to memory of 960 1244 Explorer.EXE NAPSTAT.EXE PID 1244 wrote to memory of 960 1244 Explorer.EXE NAPSTAT.EXE PID 1244 wrote to memory of 960 1244 Explorer.EXE NAPSTAT.EXE PID 960 wrote to memory of 668 960 NAPSTAT.EXE cmd.exe PID 960 wrote to memory of 668 960 NAPSTAT.EXE cmd.exe PID 960 wrote to memory of 668 960 NAPSTAT.EXE cmd.exe PID 960 wrote to memory of 668 960 NAPSTAT.EXE cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\REVISED OFFER.exe"C:\Users\Admin\AppData\Local\Temp\REVISED OFFER.exe"
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\REVISED OFFER.exe"{path}"
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\NAPSTAT.EXE"C:\Windows\SysWOW64\NAPSTAT.EXE"
- 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\REVISED OFFER.exe"
- Deletes itself
Network
MITRE ATT&CK Matrix
Replay Monitor
Downloads
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memory/668-66-0x0000000000000000-mapping.dmp
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memory/948-60-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/948-63-0x00000000001C0000-0x00000000001D1000-memory.dmpFilesize
68KB
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memory/948-62-0x0000000000AE0000-0x0000000000DE3000-memory.dmpFilesize
3MB
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memory/948-61-0x000000000041D3A0-mapping.dmp
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memory/960-67-0x0000000000320000-0x0000000000366000-memory.dmpFilesize
280KB
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memory/960-65-0x0000000000000000-mapping.dmp
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memory/960-68-0x00000000000C0000-0x00000000000E9000-memory.dmpFilesize
164KB
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memory/960-69-0x0000000001FA0000-0x00000000022A3000-memory.dmpFilesize
3MB
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memory/960-70-0x0000000075661000-0x0000000075663000-memory.dmpFilesize
8KB
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memory/960-71-0x0000000001EF0000-0x0000000001F80000-memory.dmpFilesize
576KB
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memory/1244-64-0x00000000062F0000-0x000000000645F000-memory.dmpFilesize
1MB
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memory/1244-72-0x0000000004AB0000-0x0000000004B77000-memory.dmpFilesize
796KB
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memory/1324-59-0x0000000000890000-0x00000000008BB000-memory.dmpFilesize
172KB
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memory/1324-58-0x0000000008480000-0x00000000084FE000-memory.dmpFilesize
504KB
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memory/1324-57-0x0000000000550000-0x000000000055E000-memory.dmpFilesize
56KB
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memory/1324-56-0x0000000004C20000-0x0000000004C21000-memory.dmpFilesize
4KB
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memory/1324-54-0x0000000000960000-0x0000000000961000-memory.dmpFilesize
4KB