Analysis
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max time kernel
145s -
max time network
173s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
26-10-2021 21:09
Static task
static1
Behavioral task
behavioral1
Sample
c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe
Resource
win10-en-20210920
General
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Target
c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe
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Size
1017KB
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MD5
72a251065b2ede0e5f7cd372e04a815c
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SHA1
df56b66ab765c9418658b6e4ccfab96a89bb357b
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SHA256
c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100
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SHA512
5c7bb1fa8184fb0bbf3407abb85c20383ea24c9244801c0f57063985bf5a5f13cc4c3f2aeb33a63478895844315e0dcafba830cc3bc6e2286b12e187e0c1729a
Malware Config
Extracted
xloader
2.5
bsz6
http://www.hosotructiep.online/bsz6/
rn-interior.com
padimo40.com
original-photos.com
gigacode.club
sacarwrap.com
daphne1.com
studyabroadway.com
caddonline.com
medicareadvplans.net
keyuhair.com
ethenea-paris.com
hungryhollow.farm
hirdavatgezegeni.com
biotransmitter.com
vrikshamfinance.com
holzhafen-bodensee.com
houseofbegums.com
dream-mart.tech
csitexas.biz
kitchenalamode.xyz
elmosky.net
redpipedown.net
yourvetnurse.com
metaverseseven.com
article2u.com
platinumcapital.biz
compromissodeamor.com
huostuoot611.com
unvaccinatedrights.com
tess-factor.net
jeeaner.com
beastnut.com
kinume.com
aireshbhat.com
b52fashion.com
tarssame.com
brickovenbarbeque.com
newjourneypro.com
niannujiao.net
ss1258.com
cockblocker.biz
retrowhimsy.online
nationwidewine.online
wulkan-slots.online
modernleadersacademy.com
allmoves.net
kepalabergetartv2.com
nftclocker.com
maschinenkrieger.com
anmroofings.com
dolomitapizzeria.com
torg-penza.online
mediumjodya.com
proyectohaciendohistoria.com
connectszn.com
nudgepaywalls.com
stamping.digital
auricove.com
top7z.com
beputis4.com
freegamesel.net
empiric.academy
golaveg.com
fcogstj.com
Signatures
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Xloader Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1572-71-0x0000000072480000-0x00000000724AA000-memory.dmp xloader behavioral1/memory/1772-77-0x00000000000F0000-0x0000000000119000-memory.dmp xloader -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gombst = "C:\\Users\\Public\\Libraries\\\\tsbmoG.url" c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
logagent.execmstp.exedescription pid process target process PID 1572 set thread context of 1272 1572 logagent.exe Explorer.EXE PID 1772 set thread context of 1272 1772 cmstp.exe Explorer.EXE -
Modifies registry key 1 TTPs 3 IoCs
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Suspicious behavior: EnumeratesProcesses 27 IoCs
Processes:
logagent.execmstp.exepid process 1572 logagent.exe 1572 logagent.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe 1772 cmstp.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
logagent.execmstp.exepid process 1572 logagent.exe 1572 logagent.exe 1572 logagent.exe 1772 cmstp.exe 1772 cmstp.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
logagent.execmstp.exedescription pid process Token: SeDebugPrivilege 1572 logagent.exe Token: SeDebugPrivilege 1772 cmstp.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.execmd.execmd.exeExplorer.EXEcmd.exedescription pid process target process PID 1872 wrote to memory of 1572 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe logagent.exe PID 1872 wrote to memory of 1572 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe logagent.exe PID 1872 wrote to memory of 1572 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe logagent.exe PID 1872 wrote to memory of 1572 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe logagent.exe PID 1872 wrote to memory of 1572 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe logagent.exe PID 1872 wrote to memory of 1572 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe logagent.exe PID 1872 wrote to memory of 1572 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe logagent.exe PID 1872 wrote to memory of 1888 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe cmd.exe PID 1872 wrote to memory of 1888 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe cmd.exe PID 1872 wrote to memory of 1888 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe cmd.exe PID 1872 wrote to memory of 1888 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe cmd.exe PID 1888 wrote to memory of 1692 1888 cmd.exe cmd.exe PID 1888 wrote to memory of 1692 1888 cmd.exe cmd.exe PID 1888 wrote to memory of 1692 1888 cmd.exe cmd.exe PID 1888 wrote to memory of 1692 1888 cmd.exe cmd.exe PID 1692 wrote to memory of 1028 1692 cmd.exe reg.exe PID 1692 wrote to memory of 1028 1692 cmd.exe reg.exe PID 1692 wrote to memory of 1028 1692 cmd.exe reg.exe PID 1692 wrote to memory of 1028 1692 cmd.exe reg.exe PID 1692 wrote to memory of 924 1692 cmd.exe reg.exe PID 1692 wrote to memory of 924 1692 cmd.exe reg.exe PID 1692 wrote to memory of 924 1692 cmd.exe reg.exe PID 1692 wrote to memory of 924 1692 cmd.exe reg.exe PID 1692 wrote to memory of 1684 1692 cmd.exe schtasks.exe PID 1692 wrote to memory of 1684 1692 cmd.exe schtasks.exe PID 1692 wrote to memory of 1684 1692 cmd.exe schtasks.exe PID 1692 wrote to memory of 1684 1692 cmd.exe schtasks.exe PID 1272 wrote to memory of 1772 1272 Explorer.EXE cmstp.exe PID 1272 wrote to memory of 1772 1272 Explorer.EXE cmstp.exe PID 1272 wrote to memory of 1772 1272 Explorer.EXE cmstp.exe PID 1272 wrote to memory of 1772 1272 Explorer.EXE cmstp.exe PID 1272 wrote to memory of 1772 1272 Explorer.EXE cmstp.exe PID 1272 wrote to memory of 1772 1272 Explorer.EXE cmstp.exe PID 1272 wrote to memory of 1772 1272 Explorer.EXE cmstp.exe PID 1872 wrote to memory of 1452 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe cmd.exe PID 1872 wrote to memory of 1452 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe cmd.exe PID 1872 wrote to memory of 1452 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe cmd.exe PID 1872 wrote to memory of 1452 1872 c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe cmd.exe PID 1452 wrote to memory of 1980 1452 cmd.exe reg.exe PID 1452 wrote to memory of 1980 1452 cmd.exe reg.exe PID 1452 wrote to memory of 1980 1452 cmd.exe reg.exe PID 1452 wrote to memory of 1980 1452 cmd.exe reg.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\c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe"C:\Users\Admin\AppData\Local\Temp\c3c712f6cafb2e2768423e6e5dd623177962b820e140d1942099090ba67b8100.exe"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\logagent.exeC:\Windows\System32\logagent.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Public\Trast.bat" "3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exereg delete hkcu\Environment /v windir /f5⤵
- Modifies registry key
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C:\Windows\SysWOW64\reg.exereg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "5⤵
- Modifies registry key
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I5⤵
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Public\nest.bat" "3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exereg delete hkcu\Environment /v windir /f4⤵
- Modifies registry key
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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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Public\Trast.batMD5
4068c9f69fcd8a171c67f81d4a952a54
SHA14d2536a8c28cdcc17465e20d6693fb9e8e713b36
SHA25624222300c78180b50ed1f8361ba63cb27316ec994c1c9079708a51b4a1a9d810
SHA512a64f9319acc51fffd0491c74dcd9c9084c2783b82f95727e4bfe387a8528c6dcf68f11418e88f1e133d115daf907549c86dd7ad866b2a7938add5225fbb2811d
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C:\Users\Public\UKO.batMD5
eaf8d967454c3bbddbf2e05a421411f8
SHA16170880409b24de75c2dc3d56a506fbff7f6622c
SHA256f35f2658455a2e40f151549a7d6465a836c33fa9109e67623916f889849eac56
SHA512fe5be5c673e99f70c93019d01abb0a29dd2ecf25b2d895190ff551f020c28e7d8f99f65007f440f0f76c5bcac343b2a179a94d190c938ea3b9e1197890a412e9
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C:\Users\Public\nest.batMD5
8ada51400b7915de2124baaf75e3414c
SHA11a7b9db12184ab7fd7fce1c383f9670a00adb081
SHA25645aa3957c29865260a78f03eef18ae9aebdbf7bea751ecc88be4a799f2bb46c7
SHA5129afc138157a4565294ca49942579cdb6f5d8084e56f9354738de62b585f4c0fa3e7f2cbc9541827f2084e3ff36c46eed29b46f5dd2444062ffcd05c599992e68
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memory/924-66-0x0000000000000000-mapping.dmp
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memory/1028-65-0x0000000000000000-mapping.dmp
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memory/1272-83-0x00000000067A0000-0x0000000006859000-memory.dmpFilesize
740KB
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memory/1272-73-0x0000000007030000-0x00000000071B3000-memory.dmpFilesize
1.5MB
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memory/1452-79-0x0000000000000000-mapping.dmp
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memory/1572-68-0x0000000000090000-0x0000000000091000-memory.dmpFilesize
4KB
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memory/1572-72-0x0000000000190000-0x00000000001A1000-memory.dmpFilesize
68KB
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memory/1572-57-0x0000000072480000-0x00000000724AA000-memory.dmpFilesize
168KB
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memory/1572-60-0x0000000000000000-mapping.dmp
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memory/1572-58-0x0000000000080000-0x0000000000081000-memory.dmpFilesize
4KB
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memory/1572-69-0x0000000072480000-0x00000000724AA000-memory.dmpFilesize
168KB
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memory/1572-71-0x0000000072480000-0x00000000724AA000-memory.dmpFilesize
168KB
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memory/1572-70-0x00000000021A0000-0x00000000024A3000-memory.dmpFilesize
3.0MB
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memory/1684-67-0x0000000000000000-mapping.dmp
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memory/1692-63-0x0000000000000000-mapping.dmp
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memory/1772-74-0x0000000000000000-mapping.dmp
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memory/1772-77-0x00000000000F0000-0x0000000000119000-memory.dmpFilesize
164KB
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memory/1772-76-0x0000000000060000-0x0000000000078000-memory.dmpFilesize
96KB
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memory/1772-78-0x0000000001EB0000-0x00000000021B3000-memory.dmpFilesize
3.0MB
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memory/1772-82-0x0000000000470000-0x0000000000500000-memory.dmpFilesize
576KB
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memory/1872-54-0x0000000000320000-0x0000000000321000-memory.dmpFilesize
4KB
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memory/1872-56-0x0000000074F81000-0x0000000074F83000-memory.dmpFilesize
8KB
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memory/1872-55-0x0000000000351000-0x0000000000365000-memory.dmpFilesize
80KB
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memory/1888-61-0x0000000000000000-mapping.dmp
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memory/1980-81-0x0000000000000000-mapping.dmp