blackmoon | 3112138bd1a0e1c4d7ea58f9f475b2deb23129f788dc7097f73068a5309a2bf6

Analysis

max time kernel
142s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
08/10/2023, 14:25

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General

Target

NEAS.3112138bd1a0e1c4d7ea58f9f475b2deb23129f788dc7097f73068a5309a2bf6_JC.exe
Size

7.2MB
MD5

a1069ce00a5e9bc316d9f58760ff2c0e
SHA1

3e8e327e46f751d3f319ed46d3c9869bfa97b71a
SHA256

3112138bd1a0e1c4d7ea58f9f475b2deb23129f788dc7097f73068a5309a2bf6
SHA512

4410087a96fbfa8202a05b48e59d554d538c16e786eec8abb61f9f63f94740494ee44db4b8294aa8ff2a3c9d57e9d2d68837b4dd3adcf83b0e21e77386e78a3a
SSDEEP

196608:1DMJcDKlFBqcrx5ut7RK85Xs5XvyCMYpr/nGLtwN:BMODKlFBqwx5wXsBvyCpLGLtw

Score

10^/10

blackmoon aspackv2 banker spyware stealer trojan

Malware Config

Signatures

Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 3 IoCs

resource	yara_rule
behavioral2/memory/2184-0-0x0000000000400000-0x0000000000B59000-memory.dmp	family_blackmoon
behavioral2/memory/2184-7-0x0000000000400000-0x0000000000B59000-memory.dmp	family_blackmoon
behavioral2/memory/2184-49-0x0000000000400000-0x0000000000B59000-memory.dmp	family_blackmoon

ASPack v2.12-2.42 2 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x0007000000023069-3.dat	aspack_v212_v242
behavioral2/files/0x0007000000023069-4.dat	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	ajphuZ.exe

Executes dropped EXE 1 IoCs

pid	Process
4480	ajphuZ.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmiregistry.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jhat.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\ktab.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	ajphuZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\native2ascii.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\serialver.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jrunscript.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	ajphuZ.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	ajphuZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\kinit.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\klist.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	ajphuZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	ajphuZ.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	ajphuZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javaws.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\keytool.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	ajphuZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\kinit.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\jabswitch.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\rmid.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\jjs.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\ktab.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	ajphuZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	ajphuZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	ajphuZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jinfo.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jarsigner.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\javacpl.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\orbd.exe	ajphuZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	ajphuZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe	ajphuZ.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2184	NEAS.3112138bd1a0e1c4d7ea58f9f475b2deb23129f788dc7097f73068a5309a2bf6_JC.exe
2184	NEAS.3112138bd1a0e1c4d7ea58f9f475b2deb23129f788dc7097f73068a5309a2bf6_JC.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 4480	2184	NEAS.3112138bd1a0e1c4d7ea58f9f475b2deb23129f788dc7097f73068a5309a2bf6_JC.exe	88
PID 2184 wrote to memory of 4480	2184	NEAS.3112138bd1a0e1c4d7ea58f9f475b2deb23129f788dc7097f73068a5309a2bf6_JC.exe	88
PID 2184 wrote to memory of 4480	2184	NEAS.3112138bd1a0e1c4d7ea58f9f475b2deb23129f788dc7097f73068a5309a2bf6_JC.exe	88
PID 4480 wrote to memory of 656	4480	ajphuZ.exe	91
PID 4480 wrote to memory of 656	4480	ajphuZ.exe	91
PID 4480 wrote to memory of 656	4480	ajphuZ.exe	91

C:\Users\Admin\AppData\Local\Temp\NEAS.3112138bd1a0e1c4d7ea58f9f475b2deb23129f788dc7097f73068a5309a2bf6_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.3112138bd1a0e1c4d7ea58f9f475b2deb23129f788dc7097f73068a5309a2bf6_JC.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Users\Admin\AppData\Local\Temp\ajphuZ.exe
  C:\Users\Admin\AppData\Local\Temp\ajphuZ.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:4480
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\233e5d4d.bat" "
    3⤵
    PID:656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7A5L91DP\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\233e5d4d.bat

Filesize
187B

MD5
083651aa15bcdb15c9ca1cd03221d706

SHA1
d1eaea2319f327670c4cc42765824f6adad7fab1

SHA256
ffc2b02bbcf4ddbb44951baf04e93dcc83a016f65aaa2ad4cdf597c92df1b17b

SHA512
478e59a6e7e5e88f900b8ca71a2271df309770f705c8972ae3060e637bf9bceafaa67bd06953c4eeece3217f969dfe3013fe5ef1042a60de0e423ee5f198a85e

Download Submit
C:\Users\Admin\AppData\Local\Temp\46124F99.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\ajphuZ.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\ajphuZ.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2184-0-0x0000000000400000-0x0000000000B59000-memory.dmp

Filesize
7.3MB

Download
memory/2184-7-0x0000000000400000-0x0000000000B59000-memory.dmp

Filesize
7.3MB

Download
memory/2184-49-0x0000000000400000-0x0000000000B59000-memory.dmp

Filesize
7.3MB

Download
memory/4480-5-0x0000000000590000-0x0000000000599000-memory.dmp

Filesize
36KB

Download
memory/4480-8-0x0000000000590000-0x0000000000599000-memory.dmp

Filesize
36KB

Download
memory/4480-47-0x0000000000590000-0x0000000000599000-memory.dmp

Filesize
36KB

Download