bdaejec | 5dd3f462995ca7b43b7def84ada3a54957a7f30167efe3350e69531c9ef2aef8

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
03/12/2024, 12:48

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General

Target

2024-12-03_e189ab78711eb4c49d3694cc241b62af_poet-rat_snatch_wapomi.exe
Size

13.4MB
MD5

e189ab78711eb4c49d3694cc241b62af
SHA1

a0fbb3a29f38e917913b3737f10007ede9809ee6
SHA256

5dd3f462995ca7b43b7def84ada3a54957a7f30167efe3350e69531c9ef2aef8
SHA512

5aec91a127241fdf0451b3f1cfe70891ca21f03e40d6bf80b145698e6b6bfadc76c289e555cc353bf8ba36f9c47744808525f8eae4e1fa12cde78c212c52d8f4
SSDEEP

196608:IveawNeXwIdXUolQzjriXws91t2YZqK7:8gWEOAsjMYZq

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/2912-11-0x0000000000D60000-0x0000000000D69000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2912-36-0x0000000000D60000-0x0000000000D69000-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/0x000c00000001202c-8.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2912	VDBfvrI.exe

Loads dropped DLL 2 IoCs

pid	Process
2800	2024-12-03_e189ab78711eb4c49d3694cc241b62af_poet-rat_snatch_wapomi.exe
2800	2024-12-03_e189ab78711eb4c49d3694cc241b62af_poet-rat_snatch_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	VDBfvrI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	VDBfvrI.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	VDBfvrI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	VDBfvrI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	VDBfvrI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	VDBfvrI.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	VDBfvrI.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	VDBfvrI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	VDBfvrI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	VDBfvrI.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	VDBfvrI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	VDBfvrI.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	2024-12-03_e189ab78711eb4c49d3694cc241b62af_poet-rat_snatch_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VDBfvrI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 2912	2800	2024-12-03_e189ab78711eb4c49d3694cc241b62af_poet-rat_snatch_wapomi.exe	31
PID 2800 wrote to memory of 2912	2800	2024-12-03_e189ab78711eb4c49d3694cc241b62af_poet-rat_snatch_wapomi.exe	31
PID 2800 wrote to memory of 2912	2800	2024-12-03_e189ab78711eb4c49d3694cc241b62af_poet-rat_snatch_wapomi.exe	31
PID 2800 wrote to memory of 2912	2800	2024-12-03_e189ab78711eb4c49d3694cc241b62af_poet-rat_snatch_wapomi.exe	31
PID 2912 wrote to memory of 1712	2912	VDBfvrI.exe	33
PID 2912 wrote to memory of 1712	2912	VDBfvrI.exe	33
PID 2912 wrote to memory of 1712	2912	VDBfvrI.exe	33
PID 2912 wrote to memory of 1712	2912	VDBfvrI.exe	33

C:\Users\Admin\AppData\Local\Temp\2024-12-03_e189ab78711eb4c49d3694cc241b62af_poet-rat_snatch_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-03_e189ab78711eb4c49d3694cc241b62af_poet-rat_snatch_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2800
- C:\Users\Admin\AppData\Local\Temp\VDBfvrI.exe
  C:\Users\Admin\AppData\Local\Temp\VDBfvrI.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2912
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\5b8e7fa5.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1712

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\Microsoft\Windows\Temporary Internet Files\Content.IE5\6G4X5UFP\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\5b8e7fa5.bat

Filesize
189B

MD5
451453416a7e650c21eff8cf0ec5d487

SHA1
95e3e728c00eb3d52e67d8404f00ad11852e6117

SHA256
f61c7f4834550b99bbca4a49b6473f033a6ef9d884ecd61e8d47940a424c1c47

SHA512
1625f938b4c73318debc5afec95e7e9775551dd6e2eaa45929cadfec9dd5ac5dcbb31c179f52103a68a64e5603c005d17260f6781155347445bc264287dc06a4

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2800-9-0x0000000000400000-0x0000000001187000-memory.dmp

Filesize
13.5MB

Download
memory/2800-13-0x0000000000400000-0x0000000001187000-memory.dmp

Filesize
13.5MB

Download
memory/2800-12-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/2800-10-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/2912-11-0x0000000000D60000-0x0000000000D69000-memory.dmp

Filesize
36KB

Download
memory/2912-36-0x0000000000D60000-0x0000000000D69000-memory.dmp

Filesize
36KB

Download