bdaejec | af10fcbbb02f0c55dcb81efa8a655162a7914ff9e79c2c6619af04de34881fc8

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 02:54

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General

Target

2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe
Size

203KB
MD5

6d12f3636cc068a35858b7d06aa46707
SHA1

20b13e424bb34a26f88cebcaa93524be9f05ed53
SHA256

af10fcbbb02f0c55dcb81efa8a655162a7914ff9e79c2c6619af04de34881fc8
SHA512

3e71c3d371b0b6a3252886801948d1490f18f3f913f0d4ed07c6c49cb0d62e4b774bc295b63296d5ed1e70c971843c5982d3c7d2bf8cc8d4a43c6ab7a5a36e44
SSDEEP

3072:h1TlCN3DeL0dA/VkvpS6zpQDt0v2E6LGHxdOWTtDwqytR2TBf9AqqpUwI9GCH:/lGXd4OvDzewKLGHj0qTBlznBo

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. 2 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/768-12-0x0000000000900000-0x0000000000909000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/768-16-0x0000000000900000-0x0000000000909000-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/0x00090000000120f1-6.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
768	JMPMYx.exe

Loads dropped DLL 2 IoCs

pid	Process
860	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe
860	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{49D76B3D-D6A1-4419-AFD0-EDBEA65C21F0}\chrome_installer.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	JMPMYx.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	JMPMYx.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	JMPMYx.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	JMPMYx.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	JMPMYx.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	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JMPMYx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 768	860	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe	30
PID 860 wrote to memory of 768	860	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe	30
PID 860 wrote to memory of 768	860	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe	30
PID 860 wrote to memory of 768	860	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe	30
PID 768 wrote to memory of 844	768	JMPMYx.exe	34
PID 768 wrote to memory of 844	768	JMPMYx.exe	34
PID 768 wrote to memory of 844	768	JMPMYx.exe	34
PID 768 wrote to memory of 844	768	JMPMYx.exe	34

C:\Users\Admin\AppData\Local\Temp\2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:860
- C:\Users\Admin\AppData\Local\Temp\JMPMYx.exe
  C:\Users\Admin\AppData\Local\Temp\JMPMYx.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:768
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\19756b6e.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:844

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\19756b6e.bat

Filesize
187B

MD5
e4bfc8f64f175550b041cd4e6bbaec1a

SHA1
dfb971e3174b09a2ca1a73a7a7ba94faf64018a5

SHA256
f8915f1c139ea991446ac1098e064b5e71500169db06a485f3b15e2b83460161

SHA512
fa3634a74ad12eed1e4a0c50a56dc2e4744b20225e653f0d10ff2fd6d613e50463e3c0df62dec835b57db91f84414f0d8fb866e43f649abcb019b0314771c1f8

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/768-12-0x0000000000900000-0x0000000000909000-memory.dmp

Filesize
36KB

Download
memory/768-16-0x0000000000900000-0x0000000000909000-memory.dmp

Filesize
36KB

Download
memory/860-9-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/860-8-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/860-7-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/860-15-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download