bdaejec | 20412d9d4af6ef332681b403f1d2fa2a6385ca378f7eefbbf18b5da78d96e9bc

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-12-2024 08:31

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General

Target

2024-12-28_a954d84add1fc6392b9c0de5703ce23e_karagany_mafia_wapomi.exe
Size

120KB
MD5

a954d84add1fc6392b9c0de5703ce23e
SHA1

37550acb98303d85f1989f2a3af93e4b17b79b78
SHA256

20412d9d4af6ef332681b403f1d2fa2a6385ca378f7eefbbf18b5da78d96e9bc
SHA512

3fd27ab4f46c78ef9dfae6428e736460fd61415d559fcf37ba4676b8cfbdfc2df34d603e73d3f87f1fc26b0ea37ff8df4695df4092a1a50c8f8a2a3e3b801087
SSDEEP

3072:FOzAt7oScwptXd1PS7U4j4XuKnwEmGCH:FP7ZtXTateu3Ev

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/3000-46-0x00000000008D0000-0x00000000008D9000-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/0x000c000000023b26-3.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	tvKZQnK.exe

Executes dropped EXE 1 IoCs

pid	Process
3000	tvKZQnK.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	tvKZQnK.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	tvKZQnK.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	tvKZQnK.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	tvKZQnK.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe	tvKZQnK.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	tvKZQnK.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	tvKZQnK.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe	tvKZQnK.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe	tvKZQnK.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe	tvKZQnK.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	tvKZQnK.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	tvKZQnK.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	2024-12-28_a954d84add1fc6392b9c0de5703ce23e_karagany_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tvKZQnK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 3000	1960	2024-12-28_a954d84add1fc6392b9c0de5703ce23e_karagany_mafia_wapomi.exe	83
PID 1960 wrote to memory of 3000	1960	2024-12-28_a954d84add1fc6392b9c0de5703ce23e_karagany_mafia_wapomi.exe	83
PID 1960 wrote to memory of 3000	1960	2024-12-28_a954d84add1fc6392b9c0de5703ce23e_karagany_mafia_wapomi.exe	83
PID 3000 wrote to memory of 2252	3000	tvKZQnK.exe	84
PID 3000 wrote to memory of 2252	3000	tvKZQnK.exe	84
PID 3000 wrote to memory of 2252	3000	tvKZQnK.exe	84

C:\Users\Admin\AppData\Local\Temp\2024-12-28_a954d84add1fc6392b9c0de5703ce23e_karagany_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-28_a954d84add1fc6392b9c0de5703ce23e_karagany_mafia_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\tvKZQnK.exe
  C:\Users\Admin\AppData\Local\Temp\tvKZQnK.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:3000
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3666269c.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2252

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\11485918.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\3666269c.bat

Filesize
189B

MD5
95bb3d44c756b68ddd7552b45162ab0d

SHA1
7105990a944c4f096f142d20520abadcfa97d70f

SHA256
1602c35f219a1a9a2db1f54f62cc37f4401925f0faac813d77c05566620791e0

SHA512
53afc705ae9984f3f64f98f45ecb791cdd3174b9112b46eccac3af689d10ee459daf4f64de3e2e67efe179e6b2f1177f2fe31371f2e5578c845e6e76a7729e1a

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1960-0-0x0000000000B30000-0x0000000000B55000-memory.dmp

Filesize
148KB

Download
memory/1960-6-0x0000000000B30000-0x0000000000B55000-memory.dmp

Filesize
148KB

Download
memory/3000-4-0x00000000008D0000-0x00000000008D9000-memory.dmp

Filesize
36KB

Download
memory/3000-46-0x00000000008D0000-0x00000000008D9000-memory.dmp

Filesize
36KB

Download