Analysis
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max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-06-2022 10:50
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.AIDetectNet.01.29403.exe
Resource
win7-20220414-en
General
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Target
SecuriteInfo.com.W32.AIDetectNet.01.29403.exe
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Size
303KB
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MD5
bef72eb124931f8e96965b4e5062605c
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SHA1
f2f7fb4c3c0d130dfec7ede1efa1b5187b759ede
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SHA256
1bec941f244d3f69b90f2b3166509ccffdfb11959003f53c1ef097beaf4a0969
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SHA512
3d8dd5304f53744a82ab9d01e98bdf776dab77507255f81c1a9d377c3a56c440a5c69b01de7dc7d24671a6b287b9a7cc9a57828ffa371b09f22ea0203ca4556a
Malware Config
Extracted
xloader
2.6
mt88
syzbf32.xyz
pertlines.com
vybaveniprocyklostezky.com
elianmsalas.tech
a-snag-tokei-kaitori.com
tuvistaing.com
whoyoucall.net
l8e9gr.xyz
sophrologuemontevrain77.com
ciclean.com
the-roel.com
campgreencove.com
foremostbookkeeping.com
zamanscorner.com
efeturozemniyet.com
penelope.team
murata.life
solfuls.com
tradefitinvesting.com
skinbid.pro
hongyanwulei.com
aifconference.com
happinesssangha.com
microw0rker.com
agcompanion.com
renovacg.com
sisterfuckers.info
bigrockhuntingpreserve.com
loudbodies.info
hcr.store
000006138.com
ganitvigyan.com
libmananforum.xyz
bastianrob.xyz
leafybooster.com
65ratubh3j5fi.xyz
8id9pl8944ktb.xyz
designerinfotech.com
prmainey.com
5092377.com
mayascleanservices.com
selectendeavor.com
qxu0l1pgl9jm1.xyz
yanpoake.com
constructiongst.com
wwwfreemovies2021.com
norsgaard.net
raytan5.com
electricsemiloans.com
modernworklabs.com
sodapins.com
scwsav.com
ihrorg.com
vvv223.com
sofanemphuyen.com
zaqv40.xyz
verdure720.com
mysitetutorial.com
tur-advocates.com
vistadocs.com
kosodate-tiger.com
micahlinacero.com
nusires.com
ardtalscase.com
mariafonsecafreitas.com
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
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Xloader Payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/4012-132-0x0000000000400000-0x000000000042B000-memory.dmp xloader behavioral2/memory/4012-134-0x0000000000400000-0x000000000042B000-memory.dmp xloader behavioral2/memory/2928-140-0x0000000000B60000-0x0000000000B8B000-memory.dmp xloader behavioral2/memory/2928-144-0x0000000000B60000-0x0000000000B8B000-memory.dmp xloader -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
NETSTAT.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run NETSTAT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\J6D0XBMXCNY = "C:\\Program Files (x86)\\Pjhu\\e4g4f0-xzx2l_r.exe" NETSTAT.EXE -
Executes dropped EXE 1 IoCs
Processes:
e4g4f0-xzx2l_r.exepid process 1312 e4g4f0-xzx2l_r.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 3 IoCs
Processes:
SecuriteInfo.com.W32.AIDetectNet.01.29403.execvtres.exeNETSTAT.EXEdescription pid process target process PID 4704 set thread context of 4012 4704 SecuriteInfo.com.W32.AIDetectNet.01.29403.exe cvtres.exe PID 4012 set thread context of 888 4012 cvtres.exe Explorer.EXE PID 2928 set thread context of 888 2928 NETSTAT.EXE Explorer.EXE -
Drops file in Program Files directory 4 IoCs
Processes:
NETSTAT.EXEExplorer.EXEdescription ioc process File opened for modification C:\Program Files (x86)\Pjhu\e4g4f0-xzx2l_r.exe NETSTAT.EXE File opened for modification C:\Program Files (x86)\Pjhu Explorer.EXE File created C:\Program Files (x86)\Pjhu\e4g4f0-xzx2l_r.exe Explorer.EXE File opened for modification C:\Program Files (x86)\Pjhu\e4g4f0-xzx2l_r.exe Explorer.EXE -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
Processes:
NETSTAT.EXEpid process 2928 NETSTAT.EXE -
Processes:
NETSTAT.EXEdescription ioc process Key created \Registry\User\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 NETSTAT.EXE -
Suspicious behavior: EnumeratesProcesses 44 IoCs
Processes:
cvtres.exeNETSTAT.EXEpid process 4012 cvtres.exe 4012 cvtres.exe 4012 cvtres.exe 4012 cvtres.exe 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 888 Explorer.EXE -
Suspicious behavior: MapViewOfSection 7 IoCs
Processes:
cvtres.exeNETSTAT.EXEpid process 4012 cvtres.exe 4012 cvtres.exe 4012 cvtres.exe 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE 2928 NETSTAT.EXE -
Suspicious use of AdjustPrivilegeToken 11 IoCs
Processes:
SecuriteInfo.com.W32.AIDetectNet.01.29403.execvtres.exeNETSTAT.EXEExplorer.EXEdescription pid process Token: SeDebugPrivilege 4704 SecuriteInfo.com.W32.AIDetectNet.01.29403.exe Token: SeDebugPrivilege 4012 cvtres.exe Token: SeDebugPrivilege 2928 NETSTAT.EXE Token: SeShutdownPrivilege 888 Explorer.EXE Token: SeCreatePagefilePrivilege 888 Explorer.EXE Token: SeShutdownPrivilege 888 Explorer.EXE Token: SeCreatePagefilePrivilege 888 Explorer.EXE Token: SeShutdownPrivilege 888 Explorer.EXE Token: SeCreatePagefilePrivilege 888 Explorer.EXE Token: SeShutdownPrivilege 888 Explorer.EXE Token: SeCreatePagefilePrivilege 888 Explorer.EXE -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
SecuriteInfo.com.W32.AIDetectNet.01.29403.exeExplorer.EXENETSTAT.EXEdescription pid process target process PID 4704 wrote to memory of 4012 4704 SecuriteInfo.com.W32.AIDetectNet.01.29403.exe cvtres.exe PID 4704 wrote to memory of 4012 4704 SecuriteInfo.com.W32.AIDetectNet.01.29403.exe cvtres.exe PID 4704 wrote to memory of 4012 4704 SecuriteInfo.com.W32.AIDetectNet.01.29403.exe cvtres.exe PID 4704 wrote to memory of 4012 4704 SecuriteInfo.com.W32.AIDetectNet.01.29403.exe cvtres.exe PID 4704 wrote to memory of 4012 4704 SecuriteInfo.com.W32.AIDetectNet.01.29403.exe cvtres.exe PID 4704 wrote to memory of 4012 4704 SecuriteInfo.com.W32.AIDetectNet.01.29403.exe cvtres.exe PID 888 wrote to memory of 2928 888 Explorer.EXE NETSTAT.EXE PID 888 wrote to memory of 2928 888 Explorer.EXE NETSTAT.EXE PID 888 wrote to memory of 2928 888 Explorer.EXE NETSTAT.EXE PID 2928 wrote to memory of 308 2928 NETSTAT.EXE cmd.exe PID 2928 wrote to memory of 308 2928 NETSTAT.EXE cmd.exe PID 2928 wrote to memory of 308 2928 NETSTAT.EXE cmd.exe PID 2928 wrote to memory of 4456 2928 NETSTAT.EXE cmd.exe PID 2928 wrote to memory of 4456 2928 NETSTAT.EXE cmd.exe PID 2928 wrote to memory of 4456 2928 NETSTAT.EXE cmd.exe PID 2928 wrote to memory of 3796 2928 NETSTAT.EXE cmd.exe PID 2928 wrote to memory of 3796 2928 NETSTAT.EXE cmd.exe PID 2928 wrote to memory of 3796 2928 NETSTAT.EXE cmd.exe PID 2928 wrote to memory of 404 2928 NETSTAT.EXE Firefox.exe PID 2928 wrote to memory of 404 2928 NETSTAT.EXE Firefox.exe PID 2928 wrote to memory of 404 2928 NETSTAT.EXE Firefox.exe PID 888 wrote to memory of 1312 888 Explorer.EXE e4g4f0-xzx2l_r.exe PID 888 wrote to memory of 1312 888 Explorer.EXE e4g4f0-xzx2l_r.exe PID 888 wrote to memory of 1312 888 Explorer.EXE e4g4f0-xzx2l_r.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:888 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29403.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29403.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4704 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4012 -
C:\Windows\SysWOW64\NETSTAT.EXE"C:\Windows\SysWOW64\NETSTAT.EXE"2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Gathers network information
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"3⤵PID:308
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C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵PID:4456
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C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵PID:3796
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:404
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C:\Program Files (x86)\Pjhu\e4g4f0-xzx2l_r.exe"C:\Program Files (x86)\Pjhu\e4g4f0-xzx2l_r.exe"2⤵
- Executes dropped EXE
PID:1312
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
45KB
MD570d838a7dc5b359c3f938a71fad77db0
SHA166b83eb16481c334719eed406bc58a3c2b910923
SHA256e4dbdbf7888ea96f3f8aa5c4c7f2bcf6e57d724dd8194fe5f35b673c6ef724ea
SHA5129c9a945db5b5e7ff8105bfe74578e6f00b5f707f7c3d8f1f1fb41553a6d0eab29cef026e77877a1ad6435fa7bc369141921442e1485f2b0894c6bbcbd7791034
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Filesize
45KB
MD570d838a7dc5b359c3f938a71fad77db0
SHA166b83eb16481c334719eed406bc58a3c2b910923
SHA256e4dbdbf7888ea96f3f8aa5c4c7f2bcf6e57d724dd8194fe5f35b673c6ef724ea
SHA5129c9a945db5b5e7ff8105bfe74578e6f00b5f707f7c3d8f1f1fb41553a6d0eab29cef026e77877a1ad6435fa7bc369141921442e1485f2b0894c6bbcbd7791034
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Filesize
40KB
MD5b608d407fc15adea97c26936bc6f03f6
SHA1953e7420801c76393902c0d6bb56148947e41571
SHA256b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf
SHA512cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4
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Filesize
48KB
MD5349e6eb110e34a08924d92f6b334801d
SHA1bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA5122a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574