a9361f6e81c1dc5f30012ece35c04c75d5e772424a522ce6addbf0d5df5e0933

General

Target

登录器配置器.exe
Size

6.1MB
MD5

98bff83ff9b0e5216d3d6a3cba12906a
SHA1

ffec014a12e35e5f0ca2e83b1fe3292fb94ab47e
SHA256

a9361f6e81c1dc5f30012ece35c04c75d5e772424a522ce6addbf0d5df5e0933
SHA512

d86b9a29b3715699bb0d3a0f7921a2e7175102d4bd5195d167dcb5d24dd6d387f3d62a8a6a3a4f312820942661adfd77a24c8f2d420560046ca20515e87ec3fd
SSDEEP

98304:S+c0hRUbtkCnPgF2ABKJH6DhHU06OT3Z1B+zzow/rmshM62OaN:FDUbtkCPTyHUx0JizJF2OaN

Score

7^/10

aspackv2

Malware Config

Signatures

ASPack v2.12-2.42 2 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\BelFhN.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\BelFhN.exe	aspack_v212_v242

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

BelFhN.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation BelFhN.exe
Executes dropped EXE 1 IoCs

Processes:

BelFhN.exe

pid process

972 BelFhN.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	BelFhN.exe

pid	process
972	BelFhN.exe

Drops file in Program Files directory 64 IoCs

Processes:

BelFhN.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec.exe	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	BelFhN.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javaws.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jps.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE	BelFhN.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	BelFhN.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jstat.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	BelFhN.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\tnameserv.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	BelFhN.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\policytool.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\rmiregistry.exe	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jrunscript.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jvisualvm.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\ktab.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\rmiregistry.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\jabswitch.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\java.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\keytool.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\unpack200.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\keytool.exe	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\idlj.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\orbd.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\ssvagent.exe	BelFhN.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\klist.exe	BelFhN.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\policytool.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\servertool.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	BelFhN.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\orbd.exe	BelFhN.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	BelFhN.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	BelFhN.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	BelFhN.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

登录器配置器.exeBelFhN.exe

description	pid	process	target process
PID 2036 wrote to memory of 972	2036	登录器配置器.exe	BelFhN.exe
PID 2036 wrote to memory of 972	2036	登录器配置器.exe	BelFhN.exe
PID 2036 wrote to memory of 972	2036	登录器配置器.exe	BelFhN.exe
PID 972 wrote to memory of 684	972	BelFhN.exe	cmd.exe
PID 972 wrote to memory of 684	972	BelFhN.exe	cmd.exe
PID 972 wrote to memory of 684	972	BelFhN.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\登录器配置器.exe
"C:\Users\Admin\AppData\Local\Temp\登录器配置器.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2036

C:\Users\Admin\AppData\Local\Temp\BelFhN.exe
C:\Users\Admin\AppData\Local\Temp\BelFhN.exe
2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:972

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\409e3143.bat" "
3⤵
PID:684

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4HAJQ22Y\k2[1].rar
Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\339170AD.exe
Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\409e3143.bat
Filesize
187B

MD5
fe2f42539e8609c28ee5e7585aed3e65

SHA1
e2b2ce77d7d7bb0ddd024410068d80807d76d832

SHA256
28f1eb74c22876fd84671302e8bb6acd9171b5624b12ed7706ec4743339dace3

SHA512
fea393e398b45b5fe7a1d28ad3672da3009d3d87e86e5d1f6b54b6b72a42c1e3fa176096c9353124247c9e79de70fddc7186b4b1dfcd3d862f20ae3411b391e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\BelFhN.exe
Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\BelFhN.exe
Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/972-139-0x0000000000920000-0x0000000000929000-memory.dmp

Filesize
36KB

Download
memory/972-148-0x0000000000920000-0x0000000000929000-memory.dmp

Filesize
36KB

Download
memory/2036-133-0x0000000000400000-0x0000000001041000-memory.dmp

Filesize
12.3MB

Download
memory/2036-147-0x0000000000400000-0x0000000001041000-memory.dmp

Filesize
12.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads