Analysis
-
max time kernel
148s -
max time network
154s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
25-01-2022 04:57
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe
Resource
win7-en-20211208
General
-
Target
SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe
-
Size
78KB
-
MD5
81c4e8651ea490441f63ef7e795e1f70
-
SHA1
7b53c0c0b565a78d77350a7698481ba72ae59649
-
SHA256
40c96d51be2ae8a3360f39a25e522304df5999e05d99eeeeffb79fdc8fbbfd62
-
SHA512
97ec96e28f1059f80841db8af650987105fb3dabe3645a3c5857eae242c7a6fcb408e16484c82efe4fefc820cdac3d1661546bf583732ac11850c6c934a700a8
Malware Config
Extracted
xloader
2.5
be4o
neonewway.club
kuanghong.club
7bkj.com
ooo-club.com
kamchatka-agency.com
sjsndtvitzru.mobi
noireimpactcollective.net
justbe-event.com
easypeasy.community
southcoast.glass
janhenningsen.com
jmxyjj.com
tarihibilet.com
nagradi7.com
percentrostered.net
certvaxid.com
kingseafoodsydney.com
blacksheepwalk.com
waktuk.com
inteligenciaenrefrigeracion.com
marvinhull.com
fikretbayrakdar.com
rsxrsh.com
vastukalabid.com
belindahulett.com
aibet888.club
icarus-groupe.com
vendasdigitaisonline.com
fairytalepageants.com
imaginativeprint.com
quanqiu55555.com
owensigns.com
kaikkistore.com
dreamintelligent.com
piqqekqqbpjpajbzvvfqapwr.store
mariachinuevozacatecas24-7.com
glenndcp.com
vaughnediting.com
10dian-3.com
buresdx.com
itservon.com
buyingusedfurniture.com
elektropanjur.com
logotzo.com
eaglesaviationexperience.com
antoniopasciuti.com
personas1web.com
hvbatterystore.com
ksustudyabroad.com
4huav946.com
gojajix.xyz
kennycheng.tech
traditionnevertrend.com
mytrainermatrix.online
basculasperu.com
eljkj.com
teleconstructiongroup.com
28682df.com
altimiravet.com
worldplantaward.com
mydxza.com
josiemaran-supernatural.com
brainymortgage.info
diffamr.net
istemnetwork.com
Signatures
-
Xloader Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4056-118-0x0000000000400000-0x0000000000429000-memory.dmp xloader behavioral2/memory/4028-124-0x0000000004A40000-0x0000000004A69000-memory.dmp xloader -
Suspicious use of SetThreadContext 3 IoCs
Processes:
SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exeaspnet_compiler.exechkdsk.exedescription pid process target process PID 3628 set thread context of 4056 3628 SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe aspnet_compiler.exe PID 4056 set thread context of 396 4056 aspnet_compiler.exe Explorer.EXE PID 4028 set thread context of 396 4028 chkdsk.exe Explorer.EXE -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
chkdsk.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe -
Suspicious behavior: EnumeratesProcesses 60 IoCs
Processes:
aspnet_compiler.exechkdsk.exepid process 4056 aspnet_compiler.exe 4056 aspnet_compiler.exe 4056 aspnet_compiler.exe 4056 aspnet_compiler.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe 4028 chkdsk.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 396 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
aspnet_compiler.exechkdsk.exepid process 4056 aspnet_compiler.exe 4056 aspnet_compiler.exe 4056 aspnet_compiler.exe 4028 chkdsk.exe 4028 chkdsk.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exeaspnet_compiler.exechkdsk.exedescription pid process Token: SeDebugPrivilege 3628 SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe Token: SeDebugPrivilege 4056 aspnet_compiler.exe Token: SeDebugPrivilege 4028 chkdsk.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exeExplorer.EXEchkdsk.exedescription pid process target process PID 3628 wrote to memory of 4056 3628 SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe aspnet_compiler.exe PID 3628 wrote to memory of 4056 3628 SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe aspnet_compiler.exe PID 3628 wrote to memory of 4056 3628 SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe aspnet_compiler.exe PID 3628 wrote to memory of 4056 3628 SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe aspnet_compiler.exe PID 3628 wrote to memory of 4056 3628 SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe aspnet_compiler.exe PID 3628 wrote to memory of 4056 3628 SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe aspnet_compiler.exe PID 396 wrote to memory of 4028 396 Explorer.EXE chkdsk.exe PID 396 wrote to memory of 4028 396 Explorer.EXE chkdsk.exe PID 396 wrote to memory of 4028 396 Explorer.EXE chkdsk.exe PID 4028 wrote to memory of 4300 4028 chkdsk.exe cmd.exe PID 4028 wrote to memory of 4300 4028 chkdsk.exe cmd.exe PID 4028 wrote to memory of 4300 4028 chkdsk.exe cmd.exe
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.TrojanDownloader.Agent.KBO.23714.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/396-122-0x0000000002970000-0x0000000002A69000-memory.dmpFilesize
996KB
-
memory/396-127-0x0000000002B20000-0x0000000002C07000-memory.dmpFilesize
924KB
-
memory/3628-115-0x0000000000F00000-0x0000000000F16000-memory.dmpFilesize
88KB
-
memory/3628-116-0x000000001CBC0000-0x000000001CBC2000-memory.dmpFilesize
8KB
-
memory/3628-117-0x0000000001760000-0x0000000001776000-memory.dmpFilesize
88KB
-
memory/4028-123-0x0000000000320000-0x000000000032A000-memory.dmpFilesize
40KB
-
memory/4028-124-0x0000000004A40000-0x0000000004A69000-memory.dmpFilesize
164KB
-
memory/4028-125-0x0000000004F60000-0x0000000005280000-memory.dmpFilesize
3.1MB
-
memory/4028-126-0x0000000004BF0000-0x0000000004D82000-memory.dmpFilesize
1.6MB
-
memory/4056-118-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
-
memory/4056-120-0x0000000001740000-0x0000000001A60000-memory.dmpFilesize
3.1MB
-
memory/4056-121-0x00000000012D0000-0x000000000146B000-memory.dmpFilesize
1.6MB