bdaejec | 69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-12-2024 02:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b.exe
Size

80KB
MD5

7acf6527ef4bef7f7325a94c4d92c1f9
SHA1

8c39212f127dfe4c04b05f05b9e6759566ed207a
SHA256

69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b
SHA512

9b44ea66ed3869c3454ec1882ca6a4d7ea8ff49a3c48908a8c90a48b1b6ca3488920b81a0d499849cdde6e1f4f43a4439bac2e96f819b8d8e626cd8c4b094b93
SSDEEP

1536:Yg/6/tM8NXDjPX0QWlfGMckTQlXGCq2iW7z:Hk3U8kTQRGCH

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. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2540-29-0x0000000001350000-0x0000000001359000-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/0x00090000000120f9-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2540	sgKbPm.exe

Loads dropped DLL 2 IoCs

pid	Process
1732	69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b.exe
1732	69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	sgKbPm.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	sgKbPm.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	sgKbPm.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	sgKbPm.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	sgKbPm.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	sgKbPm.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	sgKbPm.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	sgKbPm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2540	1732	69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b.exe	30
PID 1732 wrote to memory of 2540	1732	69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b.exe	30
PID 1732 wrote to memory of 2540	1732	69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b.exe	30
PID 1732 wrote to memory of 2540	1732	69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b.exe	30
PID 2540 wrote to memory of 880	2540	sgKbPm.exe	32
PID 2540 wrote to memory of 880	2540	sgKbPm.exe	32
PID 2540 wrote to memory of 880	2540	sgKbPm.exe	32
PID 2540 wrote to memory of 880	2540	sgKbPm.exe	32

C:\Users\Admin\AppData\Local\Temp\69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b.exe
"C:\Users\Admin\AppData\Local\Temp\69e834be4264dab45e393e63952ae3b65f4e027a5928509c013b16175a43504b.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\Temp\sgKbPm.exe
  C:\Users\Admin\AppData\Local\Temp\sgKbPm.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\043360f7.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:880

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\043360f7.bat

Filesize
187B

MD5
ae28ac6b7f44cda2078b940ec5152aff

SHA1
049462acefa35038d38e8cb51222ef6015483f98

SHA256
f19c5375e9341e1e4110a1ba01b719807f3e606b381403f153ceac7d813284e4

SHA512
27ab0178eae5e7beb8bd35048933452c3848f8aff64968a88e1172cf0303195bcbdc3ee8b3ad852f44e146e3fc32707cb7c3c6fdb98255676a8241e7140f9765

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1732-1-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1732-8-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2540-10-0x0000000001350000-0x0000000001359000-memory.dmp

Filesize
36KB

Download
memory/2540-29-0x0000000001350000-0x0000000001359000-memory.dmp

Filesize
36KB

Download