bdaejec | ffe17da711e2c2099d5ef69df9bd8b590393f3fdb2d8dec9e0323fe689a99283

General

Target

2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe
Size

80KB
MD5

dcb4cb9e91a7438d9f3d30ad85b3aa52
SHA1

e058cb8cbee8c910b65a3ed53f41930a74338461
SHA256

ffe17da711e2c2099d5ef69df9bd8b590393f3fdb2d8dec9e0323fe689a99283
SHA512

599d542ff2d5279dabcf2c9233cddeb3b8f0a4ad56e315516c9b8450d1b19a7975a0aac38a51ba61f56115ec965a05e58678f9e617bc31f99d9f4c80fae12af2
SSDEEP

1536:RfnLq01weW5yX3jFxv49Nu4GhQy9GCq2iW7z:Y3ysTGhQ6GCH

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

C2

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++.

Processes:

resource	yara_rule
behavioral1/memory/2380-24-0x0000000000810000-0x0000000000819000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\lBaqEi.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

lBaqEi.exe

pid process

2380 lBaqEi.exe

pid	process
2380	lBaqEi.exe

Loads dropped DLL 2 IoCs

Processes:

2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe

pid	process
2584	2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe
2584	2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

Processes:

lBaqEi.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	lBaqEi.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	lBaqEi.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	lBaqEi.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	lBaqEi.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	lBaqEi.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	lBaqEi.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

Processes:

2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exelBaqEi.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lBaqEi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exelBaqEi.exe

description	pid	process	target process
PID 2584 wrote to memory of 2380	2584	2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe	lBaqEi.exe
PID 2584 wrote to memory of 2380	2584	2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe	lBaqEi.exe
PID 2584 wrote to memory of 2380	2584	2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe	lBaqEi.exe
PID 2584 wrote to memory of 2380	2584	2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe	lBaqEi.exe
PID 2380 wrote to memory of 2332	2380	lBaqEi.exe	cmd.exe
PID 2380 wrote to memory of 2332	2380	lBaqEi.exe	cmd.exe
PID 2380 wrote to memory of 2332	2380	lBaqEi.exe	cmd.exe
PID 2380 wrote to memory of 2332	2380	lBaqEi.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-25_dcb4cb9e91a7438d9f3d30ad85b3aa52_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Users\Admin\AppData\Local\Temp\lBaqEi.exe
  C:\Users\Admin\AppData\Local\Temp\lBaqEi.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2380
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\2d9a23fc.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2332

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\2d9a23fc.bat

Filesize
187B

MD5
65de00fd485494725d4f4fd948ba6a7f

SHA1
0416319f98b7197e28062e28e81bc3f7c0e9d107

SHA256
96f46fc9b327b0784ed1857d3ba7ab640a0026b5b1072cb51a2d54ac69523cff

SHA512
1e27e460092d18095b2ecd7a6fe997574237aae933be32c7cbcd4136c0da1e5f8a9c4ec116bf14557e2dde2ef84f9b352e5bd36e61773865c1dad00beae6bd0c

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2380-24-0x0000000000810000-0x0000000000819000-memory.dmp

Filesize
36KB

Download
memory/2584-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2584-11-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2584-7-0x0000000000810000-0x0000000000819000-memory.dmp

Filesize
36KB

Download
memory/2584-4-0x0000000000810000-0x0000000000819000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads