Analysis
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max time kernel
162s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21/06/2022, 11:08
Static task
static1
Behavioral task
behavioral1
Sample
d2d37362b56af2703f2c3dcfb36b56b4.exe
Resource
win7-20220414-en
General
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Target
d2d37362b56af2703f2c3dcfb36b56b4.exe
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Size
370KB
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MD5
d2d37362b56af2703f2c3dcfb36b56b4
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SHA1
06c6acc7060fb356d5bc7693f8d4bcecbbb4fb62
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SHA256
04e6039e29e0b8f6fb1ec1502a3225c74c4c18f6c0ba1ce10eb2c834ede7f149
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SHA512
c6dc602d4785b3e0cab4d1cfd033c13dd29b8fe0e22439f11c74381af4350eea7f7ce392c3461878f855b4e267e8c104c0a6547ff9d946c50d80731212691307
Malware Config
Extracted
xloader
2.6
zgtb
gabriellep.com
honghe4.xyz
anisaofrendas.com
happy-tile.com
thesulkies.com
international-ipo.com
tazeco.info
hhhzzz.xyz
vrmonster.xyz
theearthresidencia.com
sportape.xyz
elshadaibaterias.com
koredeiihibi.com
taxtaa.com
globalcityb.com
fxivcama.com
dagsmith.com
elmar-bhp.com
peakice.net
jhcdjewelry.com
moradagroup.tech
luminantentertainment.com
originalfatfrog.com
istanbulbahis239.com
digismart.cloud
egclass.com
video-raamsdonk.online
enjoyhavoc.online
elegantmuka.com
crememeup.store
gasgangllc.com
worldmarketking.com
johnywan.icu
ctxd089.com
vipbuy-my.com
cboelua.com
sitesv.com
7788tiepin.com
unionfound.com
freecrdditreport.com
symmetrya.online
thinoe.com
line-view.com
immobilien-mj.com
alignedmagic.com
mecontaisso.com
plumberbalanced.com
zhouwuxiawu.com
obokbusinessbootcamp.com
chance-lo.com
jujuskiny.com
kkrcrzyz.xyz
daquan168.com
groupeinvictuscorporation.com
leadswebhosting.com
payphelpcenter950851354.info
subvip60.site
ink-desk.com
luminaurascent.com
jivraj9india.com
topproroofer.com
nxteam.net
can-amexico.com
premhub.club
zs-yaoshi.com
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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Xloader Payload 5 IoCs
resource yara_rule behavioral1/memory/1680-60-0x000000000041F1F0-mapping.dmp xloader behavioral1/memory/1680-59-0x0000000000400000-0x000000000042B000-memory.dmp xloader behavioral1/memory/1680-62-0x0000000000400000-0x000000000042B000-memory.dmp xloader behavioral1/memory/596-69-0x0000000000080000-0x00000000000AB000-memory.dmp xloader behavioral1/memory/596-73-0x0000000000080000-0x00000000000AB000-memory.dmp xloader -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run cmd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\YNUL_RWH1XX = "C:\\Program Files (x86)\\Alds\\win8pj81.exe" cmd.exe -
Blocklisted process makes network request 2 IoCs
flow pid Process 19 596 cmd.exe 20 596 cmd.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
description pid Process procid_target PID 1700 set thread context of 1680 1700 d2d37362b56af2703f2c3dcfb36b56b4.exe 28 PID 1680 set thread context of 1260 1680 cvtres.exe 15 PID 596 set thread context of 1260 596 cmd.exe 15 -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Alds\win8pj81.exe cmd.exe -
description ioc Process Key created \Registry\User\S-1-5-21-2277218442-1199762539-2004043321-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 cmd.exe -
Suspicious behavior: EnumeratesProcesses 21 IoCs
pid Process 1680 cvtres.exe 1680 cvtres.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe -
Suspicious behavior: MapViewOfSection 7 IoCs
pid Process 1680 cvtres.exe 1680 cvtres.exe 1680 cvtres.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe 596 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1680 cvtres.exe Token: SeDebugPrivilege 596 cmd.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1260 Explorer.EXE 1260 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1260 Explorer.EXE 1260 Explorer.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1700 wrote to memory of 1680 1700 d2d37362b56af2703f2c3dcfb36b56b4.exe 28 PID 1700 wrote to memory of 1680 1700 d2d37362b56af2703f2c3dcfb36b56b4.exe 28 PID 1700 wrote to memory of 1680 1700 d2d37362b56af2703f2c3dcfb36b56b4.exe 28 PID 1700 wrote to memory of 1680 1700 d2d37362b56af2703f2c3dcfb36b56b4.exe 28 PID 1700 wrote to memory of 1680 1700 d2d37362b56af2703f2c3dcfb36b56b4.exe 28 PID 1700 wrote to memory of 1680 1700 d2d37362b56af2703f2c3dcfb36b56b4.exe 28 PID 1700 wrote to memory of 1680 1700 d2d37362b56af2703f2c3dcfb36b56b4.exe 28 PID 1260 wrote to memory of 596 1260 Explorer.EXE 37 PID 1260 wrote to memory of 596 1260 Explorer.EXE 37 PID 1260 wrote to memory of 596 1260 Explorer.EXE 37 PID 1260 wrote to memory of 596 1260 Explorer.EXE 37 PID 596 wrote to memory of 784 596 cmd.exe 38 PID 596 wrote to memory of 784 596 cmd.exe 38 PID 596 wrote to memory of 784 596 cmd.exe 38 PID 596 wrote to memory of 784 596 cmd.exe 38 PID 596 wrote to memory of 1980 596 cmd.exe 41 PID 596 wrote to memory of 1980 596 cmd.exe 41 PID 596 wrote to memory of 1980 596 cmd.exe 41 PID 596 wrote to memory of 1980 596 cmd.exe 41 PID 596 wrote to memory of 1980 596 cmd.exe 41 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 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
PID:1260 -
C:\Users\Admin\AppData\Local\Temp\d2d37362b56af2703f2c3dcfb36b56b4.exe"C:\Users\Admin\AppData\Local\Temp\d2d37362b56af2703f2c3dcfb36b56b4.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1700 -
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:1680
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C:\Windows\SysWOW64\autoconv.exe"C:\Windows\SysWOW64\autoconv.exe"2⤵PID:1228
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C:\Windows\SysWOW64\autoconv.exe"C:\Windows\SysWOW64\autoconv.exe"2⤵PID:1996
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C:\Windows\SysWOW64\autoconv.exe"C:\Windows\SysWOW64\autoconv.exe"2⤵PID:2004
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C:\Windows\SysWOW64\autoconv.exe"C:\Windows\SysWOW64\autoconv.exe"2⤵PID:2008
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C:\Windows\SysWOW64\autoconv.exe"C:\Windows\SysWOW64\autoconv.exe"2⤵PID:1428
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C:\Windows\SysWOW64\autoconv.exe"C:\Windows\SysWOW64\autoconv.exe"2⤵PID:1872
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C:\Windows\SysWOW64\autoconv.exe"C:\Windows\SysWOW64\autoconv.exe"2⤵PID:1976
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C:\Windows\SysWOW64\autoconv.exe"C:\Windows\SysWOW64\autoconv.exe"2⤵PID:1960
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\SysWOW64\cmd.exe"2⤵
- Adds policy Run key to start application
- Blocklisted process makes network request
- 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
- System policy modification
PID:596 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"3⤵PID:784
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:1980
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