Analysis
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max time kernel
153s -
max time network
154s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
21-04-2021 14:43
Static task
static1
Behavioral task
behavioral1
Sample
QUOTE B1020363.PDF.exe
Resource
win7v20210408
General
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Target
QUOTE B1020363.PDF.exe
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Size
598KB
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MD5
ecc182f3b2feaedcd32a97c51f01f652
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SHA1
2c5b57854e772c72f3410d3ee3a29e19b654af1d
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SHA256
cc58e505c504c770a1031d30453615f7748b0618b872655ac79a059a072c194c
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SHA512
a593ae7b7d81499589722f5b420d645a25b030c264b9ef490016cb7b9e6845cf674b0d25371670c8fef86b54b7716e3f34b70e44b7b084535d8963580e88050d
Malware Config
Extracted
xloader
2.3
http://www.huamxvcyq.icu/aepn/
noesos.com
partsus.xyz
manageordercentersupp.com
wickedwallart.com
hike4cash.com
theviragocircle.com
followthesharks.com
paradisevalleywines.com
unmetrolimpio.com
eurocarsnj.com
alvaroeliseo.com
bfc8.xyz
oldcourts.com
bkpef.info
mammately.com
agentcharles.com
wwwmichiganbulb.com
pensolid.info
hibiscushealthcare.com
mwanakbk.com
theafashions.com
fundolagosecreto.com
callusesremover.com
hyprepolymer.com
ferguson-home.com
greenfixfuel.com
nationalseniorsdeerpark.com
laurinwithhoney.com
asiancajundesign.com
ethereumaudit.com
danisco.sucks
avtobluz72.net
maymodel.net
heisenbrew.wine
wirebendersportfishing.com
syncblow.site
littleslumberparties.com
progmao.com
sarl-renov-bat.com
ngoclacntv.com
fand-sodan.com
parkourtrading.com
ladywhitecompany.com
theislamoscope.com
amarresdemas.com
playgymnastics.com
last-information-app-secure.com
myglowskins.com
chain-dynamics.net
mildinfra.com
wwwxilu.com
hunhu.net
inconel800.com
thumuavaigiacao.com
katsworlds.com
jewelsfleet.com
organichighqualitytwig.com
ocheapvrwdmall.com
alsiha2020.com
renttoownhomearizona.com
digitaldustbowl.net
xn----7sbbixkkqgmzjfi.xn--p1acf
downsizeandupsizeyourlife.info
senmec23.com
Signatures
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Xloader Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/316-68-0x000000000041D070-mapping.dmp xloader behavioral1/memory/316-67-0x0000000000400000-0x0000000000429000-memory.dmp xloader behavioral1/memory/1644-77-0x0000000000090000-0x00000000000B9000-memory.dmp xloader -
Suspicious use of SetThreadContext 3 IoCs
Processes:
QUOTE B1020363.PDF.exeRegSvcs.execmstp.exedescription pid process target process PID 1080 set thread context of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 316 set thread context of 1212 316 RegSvcs.exe Explorer.EXE PID 1644 set thread context of 1212 1644 cmstp.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
QUOTE B1020363.PDF.exeRegSvcs.execmstp.exepid process 1080 QUOTE B1020363.PDF.exe 1080 QUOTE B1020363.PDF.exe 316 RegSvcs.exe 316 RegSvcs.exe 1644 cmstp.exe 1644 cmstp.exe 1644 cmstp.exe 1644 cmstp.exe 1644 cmstp.exe 1644 cmstp.exe 1644 cmstp.exe 1644 cmstp.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
RegSvcs.execmstp.exepid process 316 RegSvcs.exe 316 RegSvcs.exe 316 RegSvcs.exe 1644 cmstp.exe 1644 cmstp.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
QUOTE B1020363.PDF.exeRegSvcs.execmstp.exedescription pid process Token: SeDebugPrivilege 1080 QUOTE B1020363.PDF.exe Token: SeDebugPrivilege 316 RegSvcs.exe Token: SeDebugPrivilege 1644 cmstp.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
QUOTE B1020363.PDF.exeExplorer.EXEcmstp.exedescription pid process target process PID 1080 wrote to memory of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 1080 wrote to memory of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 1080 wrote to memory of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 1080 wrote to memory of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 1080 wrote to memory of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 1080 wrote to memory of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 1080 wrote to memory of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 1080 wrote to memory of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 1080 wrote to memory of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 1080 wrote to memory of 316 1080 QUOTE B1020363.PDF.exe RegSvcs.exe PID 1212 wrote to memory of 1644 1212 Explorer.EXE cmstp.exe PID 1212 wrote to memory of 1644 1212 Explorer.EXE cmstp.exe PID 1212 wrote to memory of 1644 1212 Explorer.EXE cmstp.exe PID 1212 wrote to memory of 1644 1212 Explorer.EXE cmstp.exe PID 1212 wrote to memory of 1644 1212 Explorer.EXE cmstp.exe PID 1212 wrote to memory of 1644 1212 Explorer.EXE cmstp.exe PID 1212 wrote to memory of 1644 1212 Explorer.EXE cmstp.exe PID 1644 wrote to memory of 432 1644 cmstp.exe cmd.exe PID 1644 wrote to memory of 432 1644 cmstp.exe cmd.exe PID 1644 wrote to memory of 432 1644 cmstp.exe cmd.exe PID 1644 wrote to memory of 432 1644 cmstp.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\QUOTE B1020363.PDF.exe"C:\Users\Admin\AppData\Local\Temp\QUOTE B1020363.PDF.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmstp.exe"C:\Windows\SysWOW64\cmstp.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\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/316-68-0x000000000041D070-mapping.dmp
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memory/316-71-0x0000000000190000-0x00000000001A1000-memory.dmpFilesize
68KB
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memory/316-70-0x0000000000B50000-0x0000000000E53000-memory.dmpFilesize
3.0MB
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memory/316-67-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/432-75-0x0000000000000000-mapping.dmp
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memory/1080-65-0x0000000004E20000-0x0000000004E93000-memory.dmpFilesize
460KB
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memory/1080-62-0x0000000004EB0000-0x0000000004EB1000-memory.dmpFilesize
4KB
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memory/1080-60-0x0000000000D30000-0x0000000000D31000-memory.dmpFilesize
4KB
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memory/1080-64-0x000000007EF40000-0x000000007EF41000-memory.dmpFilesize
4KB
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memory/1080-63-0x0000000000480000-0x0000000000489000-memory.dmpFilesize
36KB
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memory/1080-66-0x0000000000B40000-0x0000000000B6E000-memory.dmpFilesize
184KB
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memory/1212-72-0x0000000004310000-0x0000000004400000-memory.dmpFilesize
960KB
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memory/1212-80-0x0000000004E80000-0x0000000004FBF000-memory.dmpFilesize
1.2MB
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memory/1644-74-0x0000000075801000-0x0000000075803000-memory.dmpFilesize
8KB
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memory/1644-76-0x0000000000A40000-0x0000000000A58000-memory.dmpFilesize
96KB
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memory/1644-77-0x0000000000090000-0x00000000000B9000-memory.dmpFilesize
164KB
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memory/1644-78-0x0000000002130000-0x0000000002433000-memory.dmpFilesize
3.0MB
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memory/1644-79-0x0000000000920000-0x00000000009B0000-memory.dmpFilesize
576KB
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memory/1644-73-0x0000000000000000-mapping.dmp