bdaejec | e4685bfce28ef609645dabdba06c8d6f28e22c31ad52276bf28134a13dfe7b6c

General

Target

2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe
Size

24KB
MD5

04f09a8c0551fd2f9dbec269d53665d6
SHA1

356f5a076f5d6fcf24db0597f3345699df17af95
SHA256

e4685bfce28ef609645dabdba06c8d6f28e22c31ad52276bf28134a13dfe7b6c
SHA512

13187f175973b651c3be98cb9c015e70c931b5e85683f64e31a775dd4968b13231df175a74465ec7dd4fde2a1375ae4e1dd1a69d9cd49d134a0b4850d3c948d6
SSDEEP

384:DEOgU1RMVnvNvJSVXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:DAU1R2nvNvELQGPL4vzZq2o9W7GsxBbz

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/760-54-0x0000000000350000-0x0000000000359000-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\hNrlGv.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

hNrlGv.exe

pid process

760 hNrlGv.exe

pid	process
760	hNrlGv.exe

Loads dropped DLL 2 IoCs

Processes:

2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe

pid	process
1736	2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe
1736	2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

Processes:

hNrlGv.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	hNrlGv.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{C3A4D3BC-D67A-4D2A-B0ED-B4E62D27E02C}\chrome_installer.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	hNrlGv.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	hNrlGv.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	hNrlGv.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	hNrlGv.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	hNrlGv.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	hNrlGv.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:

hNrlGv.execmd.exe2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hNrlGv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exehNrlGv.exe

description	pid	process	target process
PID 1736 wrote to memory of 760	1736	2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe	hNrlGv.exe
PID 1736 wrote to memory of 760	1736	2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe	hNrlGv.exe
PID 1736 wrote to memory of 760	1736	2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe	hNrlGv.exe
PID 1736 wrote to memory of 760	1736	2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe	hNrlGv.exe
PID 760 wrote to memory of 2876	760	hNrlGv.exe	cmd.exe
PID 760 wrote to memory of 2876	760	hNrlGv.exe	cmd.exe
PID 760 wrote to memory of 2876	760	hNrlGv.exe	cmd.exe
PID 760 wrote to memory of 2876	760	hNrlGv.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-17_04f09a8c0551fd2f9dbec269d53665d6_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\hNrlGv.exe
  C:\Users\Admin\AppData\Local\Temp\hNrlGv.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:760
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\24f1287a.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2876

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\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\24f1287a.bat

Filesize
187B

MD5
cc3ccc0b469d4ca629134a3418ac91bf

SHA1
438aa0b3f279dd56a076113d5be1f02ab601a78c

SHA256
1fc016a97d29fd46691f07ca731d00ab743d203c14d2d4428556ba576e218ee5

SHA512
3b4a1bb3c889650dc90af1e07c01a1f9033037330e12baa197ba686da5c7bedd875af24d51444e169ceab03e2b6c496b5c3bfe0ba86227df97c4304addcb18d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\51F60F5F.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/760-12-0x0000000000350000-0x0000000000359000-memory.dmp

Filesize
36KB

Download
memory/760-54-0x0000000000350000-0x0000000000359000-memory.dmp

Filesize
36KB

Download
memory/1736-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1736-3-0x0000000000350000-0x0000000000359000-memory.dmp

Filesize
36KB

Download
memory/1736-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1736-9-0x0000000000350000-0x0000000000359000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads