Analysis
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max time kernel
148s -
max time network
164s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
16-09-2021 12:20
Static task
static1
Behavioral task
behavioral1
Sample
nAIj8iSBKtENT6y.exe
Resource
win7-en
General
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Target
nAIj8iSBKtENT6y.exe
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Size
411KB
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MD5
799febf0e89864960c7f98b546cea32c
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SHA1
2a16ca50e68593db49450672e54ec8a977239a02
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SHA256
39c5b29df15e13a18cbc4b77a44208aa927af8851555a4d220d8af0be7aeb235
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SHA512
f6f89a2c4c36b4ca961934cb55eec8dbedf15d1a05d77387d9259ddc436766b248865e83e70341c1403dff325185e0a0f4cf51021e682adef19080a7cad6129a
Malware Config
Extracted
xloader
2.4
t75f
http://www.438451.com/t75f/
ice-lemon.pro
ar3spro.cloud
9055837.com
fucksociety.net
prettyofficialx.com
mfxw.xyz
relationshipquiz.info
customia.xyz
juanayjuan.com
zidiankj.com
facture-booking.com
secondmining.store
aboutyou.club
gongxichen.com
laurabraincreative.com
pierrot-bros.com
saintpaulaccountingservices.com
dom-maya.com
garderobamarzen.net
la-salamandre-assurances.com
pearmanprep.com
telfarcontrol.com
productsshareco.com
cirf2021.online
purchasevip.com
cakewalkvision.com
pointrenewables.com
groups4n.com
swnegce.xyz
tjapro.com
packagedesign.biz
services-govgr.cloud
shopgrassfedbeef.com
tquilaint.com
templetreemontessori.com
munortiete.com
nothingbutspotlesss.com
fanpaixiu.xyz
fr-site-amazon.com
salartfinance.com
beachers-shop.com
friskvardaportalen.online
pinsanova.site
lemonvinyl.online
indianadogeavaxsite.site
styphon.com
open24review-service.com
bdjh9.xyz
cocodiesel.com
fortmyersfl.deals
dsdtourism.com
phone-il.net
learningfactoryus.com
incentreward.xyz
travellerfund.com
changcheng.pro
cryptowalletts.com
tradopplst.xyz
autonomoustechnologyinc.com
assessmentdna.xyz
denicon-th.com
dib5so.com
genwealthbuilders.store
delnetitcilo.net
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 3 IoCs
Processes:
resource yara_rule behavioral2/memory/3028-124-0x0000000000400000-0x0000000000429000-memory.dmp xloader behavioral2/memory/3028-125-0x000000000041D410-mapping.dmp xloader behavioral2/memory/744-132-0x0000000002E10000-0x0000000002E39000-memory.dmp xloader -
Suspicious use of SetThreadContext 3 IoCs
Processes:
nAIj8iSBKtENT6y.exeRegSvcs.execmstp.exedescription pid process target process PID 4652 set thread context of 3028 4652 nAIj8iSBKtENT6y.exe RegSvcs.exe PID 3028 set thread context of 3048 3028 RegSvcs.exe Explorer.EXE PID 744 set thread context of 3048 744 cmstp.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 48 IoCs
Processes:
nAIj8iSBKtENT6y.exeRegSvcs.execmstp.exepid process 4652 nAIj8iSBKtENT6y.exe 4652 nAIj8iSBKtENT6y.exe 4652 nAIj8iSBKtENT6y.exe 4652 nAIj8iSBKtENT6y.exe 3028 RegSvcs.exe 3028 RegSvcs.exe 3028 RegSvcs.exe 3028 RegSvcs.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe 744 cmstp.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 3048 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
RegSvcs.execmstp.exepid process 3028 RegSvcs.exe 3028 RegSvcs.exe 3028 RegSvcs.exe 744 cmstp.exe 744 cmstp.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
nAIj8iSBKtENT6y.exeRegSvcs.execmstp.exedescription pid process Token: SeDebugPrivilege 4652 nAIj8iSBKtENT6y.exe Token: SeDebugPrivilege 3028 RegSvcs.exe Token: SeDebugPrivilege 744 cmstp.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 3048 Explorer.EXE -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
nAIj8iSBKtENT6y.exeExplorer.EXEcmstp.exedescription pid process target process PID 4652 wrote to memory of 3040 4652 nAIj8iSBKtENT6y.exe RegSvcs.exe PID 4652 wrote to memory of 3040 4652 nAIj8iSBKtENT6y.exe RegSvcs.exe PID 4652 wrote to memory of 3040 4652 nAIj8iSBKtENT6y.exe RegSvcs.exe PID 4652 wrote to memory of 3028 4652 nAIj8iSBKtENT6y.exe RegSvcs.exe PID 4652 wrote to memory of 3028 4652 nAIj8iSBKtENT6y.exe RegSvcs.exe PID 4652 wrote to memory of 3028 4652 nAIj8iSBKtENT6y.exe RegSvcs.exe PID 4652 wrote to memory of 3028 4652 nAIj8iSBKtENT6y.exe RegSvcs.exe PID 4652 wrote to memory of 3028 4652 nAIj8iSBKtENT6y.exe RegSvcs.exe PID 4652 wrote to memory of 3028 4652 nAIj8iSBKtENT6y.exe RegSvcs.exe PID 3048 wrote to memory of 744 3048 Explorer.EXE cmstp.exe PID 3048 wrote to memory of 744 3048 Explorer.EXE cmstp.exe PID 3048 wrote to memory of 744 3048 Explorer.EXE cmstp.exe PID 744 wrote to memory of 4248 744 cmstp.exe cmd.exe PID 744 wrote to memory of 4248 744 cmstp.exe cmd.exe PID 744 wrote to memory of 4248 744 cmstp.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\nAIj8iSBKtENT6y.exe"C:\Users\Admin\AppData\Local\Temp\nAIj8iSBKtENT6y.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⤵
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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/744-134-0x0000000004B60000-0x0000000004BF0000-memory.dmpFilesize
576KB
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memory/744-133-0x0000000004CD0000-0x0000000004FF0000-memory.dmpFilesize
3.1MB
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memory/744-132-0x0000000002E10000-0x0000000002E39000-memory.dmpFilesize
164KB
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memory/744-131-0x0000000000B30000-0x0000000000B46000-memory.dmpFilesize
88KB
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memory/744-129-0x0000000000000000-mapping.dmp
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memory/3028-126-0x0000000001170000-0x0000000001490000-memory.dmpFilesize
3.1MB
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memory/3028-127-0x0000000001570000-0x0000000001581000-memory.dmpFilesize
68KB
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memory/3028-124-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/3028-125-0x000000000041D410-mapping.dmp
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memory/3048-135-0x0000000002C40000-0x0000000002CE7000-memory.dmpFilesize
668KB
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memory/3048-128-0x00000000029B0000-0x0000000002A63000-memory.dmpFilesize
716KB
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memory/4248-130-0x0000000000000000-mapping.dmp
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memory/4652-123-0x000000000C880000-0x000000000C8AB000-memory.dmpFilesize
172KB
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memory/4652-122-0x0000000009FB0000-0x000000000A010000-memory.dmpFilesize
384KB
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memory/4652-121-0x0000000009A80000-0x0000000009A81000-memory.dmpFilesize
4KB
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memory/4652-114-0x0000000000A30000-0x0000000000A31000-memory.dmpFilesize
4KB
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memory/4652-120-0x00000000099C0000-0x00000000099C7000-memory.dmpFilesize
28KB
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memory/4652-119-0x0000000005370000-0x000000000586E000-memory.dmpFilesize
5.0MB
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memory/4652-118-0x0000000005450000-0x0000000005451000-memory.dmpFilesize
4KB
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memory/4652-117-0x00000000052C0000-0x00000000052C1000-memory.dmpFilesize
4KB
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memory/4652-116-0x0000000005870000-0x0000000005871000-memory.dmpFilesize
4KB