bdaejec | 3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 22:41

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General

Target

3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe
Size

12.0MB
MD5

0a95629297d4061fee3dc032a3ca5587
SHA1

a9b346048707d05be7b04bd911a329ad258b2496
SHA256

3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca
SHA512

6a3c2543f98ca0c33e9ee34de26126a5ff4fb3cee2412a4e257793f2a0644332d63c057b4af394fc6d889baa67335e4281d00c31893f6e7960d11d205921464c
SSDEEP

49152:s/KE1ld3/wAyJxVZp2bnbJ5eA+zAFTCTMqQ:s/KU9/pyJx9Y5el00T

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/2508-12-0x0000000000860000-0x0000000000869000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2508-30-0x0000000000860000-0x0000000000869000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 2 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x0011000000011c2c-6.dat	aspack_v212_v242
behavioral1/memory/2272-11-0x0000000000860000-0x0000000000869000-memory.dmp	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2508	sgNJOV.exe

Loads dropped DLL 2 IoCs

pid	Process
2272	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe
2272	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.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\java.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	sgNJOV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	sgNJOV.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	sgNJOV.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	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sgNJOV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2272	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2272	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe
2272	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe
2272	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2508	2272	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe	30
PID 2272 wrote to memory of 2508	2272	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe	30
PID 2272 wrote to memory of 2508	2272	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe	30
PID 2272 wrote to memory of 2508	2272	3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe	30
PID 2508 wrote to memory of 1668	2508	sgNJOV.exe	32
PID 2508 wrote to memory of 1668	2508	sgNJOV.exe	32
PID 2508 wrote to memory of 1668	2508	sgNJOV.exe	32
PID 2508 wrote to memory of 1668	2508	sgNJOV.exe	32

C:\Users\Admin\AppData\Local\Temp\3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe
"C:\Users\Admin\AppData\Local\Temp\3bb88c36f49ac6882987dccd54feeb224915591f48a7aaf48859ede2518933ca.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Users\Admin\AppData\Local\Temp\sgNJOV.exe
  C:\Users\Admin\AppData\Local\Temp\sgNJOV.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\05a97d7a.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1668

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\05a97d7a.bat

Filesize
187B

MD5
f4a9a7f8dc2dc4efa411a14215daa6b7

SHA1
b5acb6710614be017ddf83046039ea6dde3e2f9f

SHA256
cbf6fba04faf33ad25840b898e08f442cc7c807b22cfdd2a337c658d25f2f188

SHA512
e60b7857a980543e053007e111699f7d988495c0a652e55990a3fbef742426d52688d3822f30da9f6ec6980dfb2f15072d74ec1b5c76194a1b67757a8a09906b

Download Submit
C:\Users\Admin\AppData\Local\Temp\4CCD302F.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2272-10-0x0000000000870000-0x00000000014D1000-memory.dmp

Filesize
12.4MB

Download
memory/2272-13-0x0000000000860000-0x0000000000869000-memory.dmp

Filesize
36KB

Download
memory/2272-11-0x0000000000860000-0x0000000000869000-memory.dmp

Filesize
36KB

Download
memory/2272-15-0x0000000002B80000-0x0000000002C80000-memory.dmp

Filesize
1024KB

Download
memory/2272-16-0x0000000000870000-0x00000000014D1000-memory.dmp

Filesize
12.4MB

Download
memory/2508-12-0x0000000000860000-0x0000000000869000-memory.dmp

Filesize
36KB

Download
memory/2508-30-0x0000000000860000-0x0000000000869000-memory.dmp

Filesize
36KB

Download