bdaejec | 93e6603401218f7211a3265a8109a0a5ecddab42d056b656e0d1cefb6a6a670a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 02:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2025-01-21_03477004b37ae9e1d4e271a694827cd3_frostygoop_poet-rat_snatch_wapomi.exe
Size

7.7MB
MD5

03477004b37ae9e1d4e271a694827cd3
SHA1

2fbe32782865910b9e95ec2305034c951094cd6f
SHA256

93e6603401218f7211a3265a8109a0a5ecddab42d056b656e0d1cefb6a6a670a
SHA512

40521f504b303ff3c55290a1655c4e7dc32561ca4382fe91b88e74dba29153c423b56c52b9422011ecdb7ec00bee29798546790943bf6f88ac73775469c2e219
SSDEEP

98304:21QTgGAq8zR1WddUkmlavy3HvJfIIaabuBPEbrTNUdeoLs+StBTAnf:A1kUpPJwIaaYkTN4PLitFe

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/3064-22-0x0000000000030000-0x0000000000039000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000c000000023b0b-3.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	xmmTuT.exe

Executes dropped EXE 1 IoCs

pid	Process
3064	xmmTuT.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	xmmTuT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	xmmTuT.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	xmmTuT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	xmmTuT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\orbd.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	xmmTuT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	xmmTuT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	xmmTuT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	xmmTuT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	xmmTuT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{F123CA10-B28F-434D-9884-6C3679B73C43}\chrome_installer.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	xmmTuT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	xmmTuT.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\misc.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	xmmTuT.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	xmmTuT.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	xmmTuT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	xmmTuT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	xmmTuT.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-21_03477004b37ae9e1d4e271a694827cd3_frostygoop_poet-rat_snatch_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xmmTuT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 3064	3396	2025-01-21_03477004b37ae9e1d4e271a694827cd3_frostygoop_poet-rat_snatch_wapomi.exe	84
PID 3396 wrote to memory of 3064	3396	2025-01-21_03477004b37ae9e1d4e271a694827cd3_frostygoop_poet-rat_snatch_wapomi.exe	84
PID 3396 wrote to memory of 3064	3396	2025-01-21_03477004b37ae9e1d4e271a694827cd3_frostygoop_poet-rat_snatch_wapomi.exe	84
PID 3064 wrote to memory of 2164	3064	xmmTuT.exe	86
PID 3064 wrote to memory of 2164	3064	xmmTuT.exe	86
PID 3064 wrote to memory of 2164	3064	xmmTuT.exe	86

C:\Users\Admin\AppData\Local\Temp\2025-01-21_03477004b37ae9e1d4e271a694827cd3_frostygoop_poet-rat_snatch_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-21_03477004b37ae9e1d4e271a694827cd3_frostygoop_poet-rat_snatch_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3396
- C:\Users\Admin\AppData\Local\Temp\xmmTuT.exe
  C:\Users\Admin\AppData\Local\Temp\xmmTuT.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3c3e4921.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\3c3e4921.bat

Filesize
187B

MD5
fb1f1fb4efcb2c9f9bb9bdb3ad8801b7

SHA1
8ed116fe278956458ebe5576f6de61f3ed15359f

SHA256
2da65725ca1a1b1b23bf35e19dbd91e469e1305fb896e1d3e683634ae5ca0771

SHA512
eba2813626929c9a883cab3577bc3bed44ee16e9b0f2c1825f0f6d7027062617138b15f95d2f1824cfd875053ec509ba33ce171e89234a2650c5ae0192d52dc2

Download Submit
C:\Users\Admin\AppData\Local\Temp\71643DCC.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/3064-5-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/3064-22-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/3396-0-0x00000000004D0000-0x0000000000CD7000-memory.dmp

Filesize
8.0MB

Download
memory/3396-7-0x00000000004D0000-0x0000000000CD7000-memory.dmp

Filesize
8.0MB

Download