bdaejec | d816b83ac2b72b8b47ea97a78f9be609bde040954470e83a16ef63feabce82c9

Analysis

max time kernel
144s
max time network
121s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
17-02-2025 00:11

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General

Target

2025-02-16_0e489b78fd8c00efe323744a882369b4_smoke-loader_wapomi.exe
Size

1.2MB
MD5

0e489b78fd8c00efe323744a882369b4
SHA1

b9c38d9bb3e669fdd466867218dd478a57acd3d8
SHA256

d816b83ac2b72b8b47ea97a78f9be609bde040954470e83a16ef63feabce82c9
SHA512

0d65f4726b30f9bc80386949fe3679cbc47360c300eeef95bb6e4415dc4422786d02422e53ce9bfa73e2c7508d0bd02c762b1fa6a0ba6748bba7bccb27a580f9
SSDEEP

24576:d7GO7dtrjrICw9XuXo7beSTdt5xbX01uvfTXfBxr93d5E/jKQvVj4YpdjYY0td78:8EtnrICSooGSTD5xbX012fjBxr93

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
behavioral1/memory/1644-22-0x00000000001D0000-0x00000000001D9000-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
behavioral1/files/0x000c000000012252-3.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1644	PoVyFA.exe

Loads dropped DLL 2 IoCs

pid	Process
2068	2025-02-16_0e489b78fd8c00efe323744a882369b4_smoke-loader_wapomi.exe
2068	2025-02-16_0e489b78fd8c00efe323744a882369b4_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	PoVyFA.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	PoVyFA.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	PoVyFA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	PoVyFA.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{DBDFDBC7-852F-450E-9B47-532B7DEA2711}\chrome_installer.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	PoVyFA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	PoVyFA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	PoVyFA.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	2025-02-16_0e489b78fd8c00efe323744a882369b4_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PoVyFA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 1644	2068	2025-02-16_0e489b78fd8c00efe323744a882369b4_smoke-loader_wapomi.exe	30
PID 2068 wrote to memory of 1644	2068	2025-02-16_0e489b78fd8c00efe323744a882369b4_smoke-loader_wapomi.exe	30
PID 2068 wrote to memory of 1644	2068	2025-02-16_0e489b78fd8c00efe323744a882369b4_smoke-loader_wapomi.exe	30
PID 2068 wrote to memory of 1644	2068	2025-02-16_0e489b78fd8c00efe323744a882369b4_smoke-loader_wapomi.exe	30
PID 1644 wrote to memory of 1336	1644	PoVyFA.exe	34
PID 1644 wrote to memory of 1336	1644	PoVyFA.exe	34
PID 1644 wrote to memory of 1336	1644	PoVyFA.exe	34
PID 1644 wrote to memory of 1336	1644	PoVyFA.exe	34

C:\Users\Admin\AppData\Local\Temp\2025-02-16_0e489b78fd8c00efe323744a882369b4_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-16_0e489b78fd8c00efe323744a882369b4_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Users\Admin\AppData\Local\Temp\PoVyFA.exe
  C:\Users\Admin\AppData\Local\Temp\PoVyFA.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1644
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\5ba3409b.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\Temp\5ba3409b.bat

Filesize
187B

MD5
6ba7bc28cc674dde27ec2983ac1e399c

SHA1
e6f354d236fa8b32ad4f16f895325be333a6a973

SHA256
f9cb6f0495ea60e3d335e1e76a8ffc0ee974200db3da0000b87512cf674234ae

SHA512
b5dcc56bc646b4dc18b7e094820a023c8a2f07b881d72fec0dff7b2721a2e9e9e628744605a29fc1b7d891caa2f0b41b0a8ee07ea3ffcdbf8f4858fdaf4485b2

Download Submit
\Users\Admin\AppData\Local\Temp\PoVyFA.exe

Filesize
15KB

MD5
f7d21de5c4e81341eccd280c11ddcc9a

SHA1
d4e9ef10d7685d491583c6fa93ae5d9105d815bd

SHA256
4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794

SHA512
e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3

Download Submit
memory/1644-10-0x00000000001D0000-0x00000000001D9000-memory.dmp

Filesize
36KB

Download
memory/1644-22-0x00000000001D0000-0x00000000001D9000-memory.dmp

Filesize
36KB

Download
memory/2068-11-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2068-9-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2068-8-0x0000000000400000-0x000000000053D000-memory.dmp

Filesize
1.2MB

Download
memory/2068-21-0x0000000000400000-0x000000000053D000-memory.dmp

Filesize
1.2MB

Download
memory/2068-30-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2068-31-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download