Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
03-07-2022 07:47
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20220414-en
General
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Target
tmp.exe
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Size
1.6MB
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MD5
52da53b1c61bf409b32f845f3806479a
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SHA1
4e4120c159b2ff506c8719332dc38298ac092659
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SHA256
5897858ea935658dd34bc4ef2692d4694eea6be164a9d8566b55c769dae2c8bc
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SHA512
3a1ffa7db0f5b90deccbf9f84033e19ed43f9d28006f40c2c8d1cbe7c337f6fd458c966bef0b29c8f1cde725d1e1abfecb65c00b5ae6f908dcb33ecb83c7dbca
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 5 IoCs
Processes:
resource yara_rule behavioral2/memory/8-133-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral2/memory/8-135-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral2/memory/8-143-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral2/memory/4604-145-0x0000000000F40000-0x0000000000F6B000-memory.dmp xloader behavioral2/memory/4604-149-0x0000000000F40000-0x0000000000F6B000-memory.dmp xloader -
Executes dropped EXE 1 IoCs
Processes:
p8cpcn6lqlwht.exepid process 1556 p8cpcn6lqlwht.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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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
cmd.exedescription ioc process Key created \Registry\Machine\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run cmd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VDF0RJWX_2 = "C:\\Program Files (x86)\\Xlvg8idh\\p8cpcn6lqlwht.exe" cmd.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
tmp.exediskpart.execmd.exedescription pid process target process PID 3932 set thread context of 8 3932 tmp.exe diskpart.exe PID 8 set thread context of 2652 8 diskpart.exe Explorer.EXE PID 8 set thread context of 2652 8 diskpart.exe Explorer.EXE PID 4604 set thread context of 2652 4604 cmd.exe Explorer.EXE -
Drops file in Program Files directory 4 IoCs
Processes:
Explorer.EXEcmd.exedescription ioc process File opened for modification C:\Program Files (x86)\Xlvg8idh\p8cpcn6lqlwht.exe Explorer.EXE File opened for modification C:\Program Files (x86)\Xlvg8idh\p8cpcn6lqlwht.exe cmd.exe File opened for modification C:\Program Files (x86)\Xlvg8idh Explorer.EXE File created C:\Program Files (x86)\Xlvg8idh\p8cpcn6lqlwht.exe Explorer.EXE -
Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
vds.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe -
Processes:
cmd.exedescription ioc process Key created \Registry\User\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 cmd.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
tmp.exediskpart.execmd.exepid process 3932 tmp.exe 3932 tmp.exe 3932 tmp.exe 3932 tmp.exe 3932 tmp.exe 3932 tmp.exe 3932 tmp.exe 3932 tmp.exe 8 diskpart.exe 8 diskpart.exe 8 diskpart.exe 8 diskpart.exe 3932 tmp.exe 3932 tmp.exe 8 diskpart.exe 8 diskpart.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 2652 Explorer.EXE -
Suspicious behavior: MapViewOfSection 8 IoCs
Processes:
diskpart.execmd.exepid process 8 diskpart.exe 8 diskpart.exe 8 diskpart.exe 8 diskpart.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe 4604 cmd.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
Processes:
tmp.exediskpart.execmd.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 3932 tmp.exe Token: SeDebugPrivilege 8 diskpart.exe Token: SeDebugPrivilege 4604 cmd.exe Token: SeShutdownPrivilege 2652 Explorer.EXE Token: SeCreatePagefilePrivilege 2652 Explorer.EXE Token: SeShutdownPrivilege 2652 Explorer.EXE Token: SeCreatePagefilePrivilege 2652 Explorer.EXE -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
tmp.exeExplorer.EXEcmd.exedescription pid process target process PID 3932 wrote to memory of 8 3932 tmp.exe diskpart.exe PID 3932 wrote to memory of 8 3932 tmp.exe diskpart.exe PID 3932 wrote to memory of 8 3932 tmp.exe diskpart.exe PID 3932 wrote to memory of 8 3932 tmp.exe diskpart.exe PID 3932 wrote to memory of 8 3932 tmp.exe diskpart.exe PID 3932 wrote to memory of 8 3932 tmp.exe diskpart.exe PID 3932 wrote to memory of 8 3932 tmp.exe diskpart.exe PID 2652 wrote to memory of 4604 2652 Explorer.EXE cmd.exe PID 2652 wrote to memory of 4604 2652 Explorer.EXE cmd.exe PID 2652 wrote to memory of 4604 2652 Explorer.EXE cmd.exe PID 4604 wrote to memory of 4504 4604 cmd.exe cmd.exe PID 4604 wrote to memory of 4504 4604 cmd.exe cmd.exe PID 4604 wrote to memory of 4504 4604 cmd.exe cmd.exe PID 4604 wrote to memory of 1624 4604 cmd.exe cmd.exe PID 4604 wrote to memory of 1624 4604 cmd.exe cmd.exe PID 4604 wrote to memory of 1624 4604 cmd.exe cmd.exe PID 4604 wrote to memory of 2332 4604 cmd.exe cmd.exe PID 4604 wrote to memory of 2332 4604 cmd.exe cmd.exe PID 4604 wrote to memory of 2332 4604 cmd.exe cmd.exe PID 4604 wrote to memory of 1120 4604 cmd.exe Firefox.exe PID 4604 wrote to memory of 1120 4604 cmd.exe Firefox.exe PID 4604 wrote to memory of 1120 4604 cmd.exe Firefox.exe PID 2652 wrote to memory of 1556 2652 Explorer.EXE p8cpcn6lqlwht.exe PID 2652 wrote to memory of 1556 2652 Explorer.EXE p8cpcn6lqlwht.exe PID 2652 wrote to memory of 1556 2652 Explorer.EXE p8cpcn6lqlwht.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:2652 -
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3932 -
C:\Windows\SysWOW64\diskpart.exe"C:\Windows\SysWOW64\diskpart.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:8 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\SysWOW64\cmd.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\SysWOW64\diskpart.exe"3⤵PID:4504
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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:1624
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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:2332
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:1120
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C:\Program Files (x86)\Xlvg8idh\p8cpcn6lqlwht.exe"C:\Program Files (x86)\Xlvg8idh\p8cpcn6lqlwht.exe"2⤵
- Executes dropped EXE
PID:1556
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:2236
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:2128
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
147KB
MD5ec7124df3499be00b1dd20ea67c12d74
SHA1773ca17489d9178e741872b45fec99cbeb447457
SHA25657024a75f21761cafafc76561e2317e425e464e38ad79cd02b399f5ef305713f
SHA512a68f03256ae0bfb8463b2e1e7b1fdc9312c6506a7e1b8fcb825ed3b6e998faad667522754a753a2aba9d1f0bbb9ccfbdb97df0f65faaefd757db88c36d0e7433
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Filesize
147KB
MD5ec7124df3499be00b1dd20ea67c12d74
SHA1773ca17489d9178e741872b45fec99cbeb447457
SHA25657024a75f21761cafafc76561e2317e425e464e38ad79cd02b399f5ef305713f
SHA512a68f03256ae0bfb8463b2e1e7b1fdc9312c6506a7e1b8fcb825ed3b6e998faad667522754a753a2aba9d1f0bbb9ccfbdb97df0f65faaefd757db88c36d0e7433
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Filesize
40KB
MD5b608d407fc15adea97c26936bc6f03f6
SHA1953e7420801c76393902c0d6bb56148947e41571
SHA256b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf
SHA512cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4
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Filesize
48KB
MD5349e6eb110e34a08924d92f6b334801d
SHA1bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA5122a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574