bdaejec | ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-10-2024 18:14

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General

Target

ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0N.exe
Size

26KB
MD5

87461b6d1092c4d15733c4ecbf8bef80
SHA1

0f554980bd341913e61f29e1f7912a5951aa6781
SHA256

ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0
SHA512

d9dd182a894302031ba5a55bc709956d78ebb81f401e8dbfbcdcbb9630d404e285ecbfbf989e4e0f1607092763856c70aa81c167829494fbe6569fe87d69a843
SSDEEP

768:Td5u7mNGtyVfbKqQGPL4vzZq2o9W7G8xBug:Td5z/fWJGCq2iW7H

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

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/1496-35-0x0000000000280000-0x0000000000289000-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/0x000b00000001225e-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1496	JNEwqQ.exe

Loads dropped DLL 2 IoCs

pid	Process
1760	ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0N.exe
1760	ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0N.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\jabswitch.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	JNEwqQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	JNEwqQ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	JNEwqQ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	JNEwqQ.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JNEwqQ.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 1496	1760	ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0N.exe	30
PID 1760 wrote to memory of 1496	1760	ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0N.exe	30
PID 1760 wrote to memory of 1496	1760	ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0N.exe	30
PID 1760 wrote to memory of 1496	1760	ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0N.exe	30
PID 1496 wrote to memory of 2908	1496	JNEwqQ.exe	31
PID 1496 wrote to memory of 2908	1496	JNEwqQ.exe	31
PID 1496 wrote to memory of 2908	1496	JNEwqQ.exe	31
PID 1496 wrote to memory of 2908	1496	JNEwqQ.exe	31

C:\Users\Admin\AppData\Local\Temp\ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0N.exe
"C:\Users\Admin\AppData\Local\Temp\ad7a629f3ee18fe2694c7109f1957e33b462b4198b9c6fc114e655177b04ebe0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Users\Admin\AppData\Local\Temp\JNEwqQ.exe
  C:\Users\Admin\AppData\Local\Temp\JNEwqQ.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1496
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\6fff07ee.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2908

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\3CBC760D.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\6fff07ee.bat

Filesize
187B

MD5
8132fd53942e7e3ae4e60ae7380eb0d8

SHA1
7917eda148f29ca9076d3ff393eeb07667505c2d

SHA256
70c019aa8d3f84ce10caeddea772026cba05d4600597ff414a4a96b2826291fe

SHA512
d7016508b237de168d0bdfd8ca6faa00fb98a25adb240796ded9b43d58843df09a44a3636ca71d77a7e3abfae745e52bd1ef463ef6b3e074981adb80e2374aee

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

Filesize
15KB

MD5
45ca3d2ef61f6df0618a944516b2e1d3

SHA1
1b907fdeaa3074d18c93f1fb6c0ac69714456007

SHA256
9cc926b973ac2c27887d5fd6a82015922dfc06e927d1f37565bd082543333a02

SHA512
8ee16cc60857b0a2687a35050e2f7d003d98f24a99ea4bd7b290842bfa2bc3b8e2bf184cf2e187c3a24e1cd003297d7710b8a1e406b16a5d066f2a944b8e4702

Download Submit
memory/1496-11-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/1496-35-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/1760-39-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-43-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-10-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/1760-37-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-38-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-40-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-41-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-42-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-9-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/1760-44-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-45-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-47-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/1760-46-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/1760-48-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-49-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1760-50-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download