Analysis
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max time kernel
147s -
max time network
150s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
21-09-2021 19:12
Static task
static1
Behavioral task
behavioral1
Sample
UPDATED e-STATEMENT..exe
Resource
win7-en-20210920
General
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Target
UPDATED e-STATEMENT..exe
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Size
872KB
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MD5
a3279da350cf134f736629e5e55c0a41
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SHA1
d28cc3a2cc3e16cf38634cab8db41aacebf4709b
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SHA256
fc9f8f3e66f8ea09953b7b5eba261ff36eb9a78a5f92787eb879420ee3bad581
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SHA512
248040d33716b6f7fb5c0764380c67489d2acdc52784b2d8020faa57f09edc383ab7ecd85c297ef2516698e2cfa92e7d8edc8fc0c510263e5a2b91e1f650d79b
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
-
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
-
Xloader Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/972-61-0x0000000000400000-0x0000000000429000-memory.dmp xloader behavioral1/memory/972-62-0x000000000041D3A0-mapping.dmp xloader behavioral1/memory/1876-69-0x0000000000090000-0x00000000000B9000-memory.dmp xloader -
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 9 1876 rundll32.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 516 cmd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
UPDATED e-STATEMENT..exeUPDATED e-STATEMENT..exerundll32.exedescription pid process target process PID 1232 set thread context of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 972 set thread context of 1272 972 UPDATED e-STATEMENT..exe Explorer.EXE PID 1876 set thread context of 1272 1876 rundll32.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
UPDATED e-STATEMENT..exerundll32.exepid process 972 UPDATED e-STATEMENT..exe 972 UPDATED e-STATEMENT..exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe 1876 rundll32.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
UPDATED e-STATEMENT..exerundll32.exepid process 972 UPDATED e-STATEMENT..exe 972 UPDATED e-STATEMENT..exe 972 UPDATED e-STATEMENT..exe 1876 rundll32.exe 1876 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
UPDATED e-STATEMENT..exerundll32.exedescription pid process Token: SeDebugPrivilege 972 UPDATED e-STATEMENT..exe Token: SeDebugPrivilege 1876 rundll32.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1272 Explorer.EXE 1272 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1272 Explorer.EXE 1272 Explorer.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
UPDATED e-STATEMENT..exeExplorer.EXErundll32.exedescription pid process target process PID 1232 wrote to memory of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 1232 wrote to memory of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 1232 wrote to memory of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 1232 wrote to memory of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 1232 wrote to memory of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 1232 wrote to memory of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 1232 wrote to memory of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 1232 wrote to memory of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 1232 wrote to memory of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 1232 wrote to memory of 972 1232 UPDATED e-STATEMENT..exe UPDATED e-STATEMENT..exe PID 1272 wrote to memory of 1876 1272 Explorer.EXE rundll32.exe PID 1272 wrote to memory of 1876 1272 Explorer.EXE rundll32.exe PID 1272 wrote to memory of 1876 1272 Explorer.EXE rundll32.exe PID 1272 wrote to memory of 1876 1272 Explorer.EXE rundll32.exe PID 1272 wrote to memory of 1876 1272 Explorer.EXE rundll32.exe PID 1272 wrote to memory of 1876 1272 Explorer.EXE rundll32.exe PID 1272 wrote to memory of 1876 1272 Explorer.EXE rundll32.exe PID 1876 wrote to memory of 516 1876 rundll32.exe cmd.exe PID 1876 wrote to memory of 516 1876 rundll32.exe cmd.exe PID 1876 wrote to memory of 516 1876 rundll32.exe cmd.exe PID 1876 wrote to memory of 516 1876 rundll32.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\UPDATED e-STATEMENT..exe"C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe"2⤵
- Blocklisted process makes network request
- 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\UPDATED e-STATEMENT..exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/516-70-0x0000000000000000-mapping.dmp
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memory/972-61-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/972-64-0x00000000002E0000-0x00000000002F1000-memory.dmpFilesize
68KB
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memory/972-63-0x0000000000800000-0x0000000000B03000-memory.dmpFilesize
3.0MB
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memory/972-62-0x000000000041D3A0-mapping.dmp
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memory/1232-59-0x0000000005950000-0x00000000059CC000-memory.dmpFilesize
496KB
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memory/1232-56-0x0000000005010000-0x0000000005011000-memory.dmpFilesize
4KB
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memory/1232-54-0x0000000001130000-0x0000000001131000-memory.dmpFilesize
4KB
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memory/1232-58-0x0000000000550000-0x000000000055E000-memory.dmpFilesize
56KB
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memory/1232-57-0x000000007EF40000-0x000000007EF41000-memory.dmpFilesize
4KB
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memory/1232-60-0x0000000000A30000-0x0000000000A5B000-memory.dmpFilesize
172KB
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memory/1272-65-0x0000000007030000-0x00000000071A7000-memory.dmpFilesize
1.5MB
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memory/1272-73-0x0000000007340000-0x0000000007485000-memory.dmpFilesize
1.3MB
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memory/1876-66-0x0000000000000000-mapping.dmp
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memory/1876-67-0x0000000074F81000-0x0000000074F83000-memory.dmpFilesize
8KB
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memory/1876-68-0x0000000000300000-0x000000000030E000-memory.dmpFilesize
56KB
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memory/1876-69-0x0000000000090000-0x00000000000B9000-memory.dmpFilesize
164KB
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memory/1876-71-0x0000000002100000-0x0000000002403000-memory.dmpFilesize
3.0MB
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memory/1876-72-0x0000000001FA0000-0x0000000002030000-memory.dmpFilesize
576KB