bdaejec | aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27-01-2025 10:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe
Size

703KB
MD5

83d476bdab5e677bea80fbb6174a880f
SHA1

a8faa627105ed097eccb7753c10c8b1cbca82080
SHA256

aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9
SHA512

3039f5db24cbcdd2906a79b2575dd9bd0c07b429e2da85fc80357f2301635803dd434ea43ae6c3dc025894fba67a0178136b0a59dfe32f5d9f9bc4fa629728db
SSDEEP

12288:9tPiphBGuISSrb8ZsiLfW4HmoYySSekE6m5qnlmXxRxstxvX067hpvXOR68i7ylZ:9tPiphMpSS/0sMfH0teE6eqlJXX9XOMV

Score

10^/10

bdaejec blackmoon aspackv2 backdoor banker discovery trojan

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec
Blackmoon family
blackmoon
Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 1 IoCs

resource	yara_rule
behavioral1/memory/2504-31-0x0000000000400000-0x00000000006FA000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/1944-29-0x0000000000880000-0x0000000000889000-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/0x000c00000001226d-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1944	TqYcsO.exe

Loads dropped DLL 2 IoCs

pid	Process
2504	aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe
2504	aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{0AC99519-0FE0-4797-A0D6-2C21B93D4350}\chrome_installer.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	TqYcsO.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	TqYcsO.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	TqYcsO.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	TqYcsO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	TqYcsO.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	TqYcsO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	TqYcsO.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	aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TqYcsO.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2504	aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 1944	2504	aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe	30
PID 2504 wrote to memory of 1944	2504	aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe	30
PID 2504 wrote to memory of 1944	2504	aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe	30
PID 2504 wrote to memory of 1944	2504	aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe	30
PID 1944 wrote to memory of 2708	1944	TqYcsO.exe	32
PID 1944 wrote to memory of 2708	1944	TqYcsO.exe	32
PID 1944 wrote to memory of 2708	1944	TqYcsO.exe	32
PID 1944 wrote to memory of 2708	1944	TqYcsO.exe	32

C:\Users\Admin\AppData\Local\Temp\aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe
"C:\Users\Admin\AppData\Local\Temp\aa9c3dcbf4e00edae59f37b83fe4a7fdea4b7eb761cb29f399dd7fcf6715c5c9.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Users\Admin\AppData\Local\Temp\TqYcsO.exe
  C:\Users\Admin\AppData\Local\Temp\TqYcsO.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1944
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\6ef2512a.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2708

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\6ef2512a.bat

Filesize
187B

MD5
c814f8320d5643a146003470c1e32112

SHA1
677e21fd5266faa1af83202ce1aba09073da8c0d

SHA256
497c9dc02204f62beeae0d99d4af3cae9a9efb84a69d65523442fc5ec17b0e26

SHA512
414dc2b5edbb1a27d632a565b6ff988c0a0debf6d956c0420f5c5aefa8db6e872f43839d6e3ef7ab4c160c4c4e1760c8e9571fdb2390f42e95a5087786ff4c6f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1944-11-0x0000000000880000-0x0000000000889000-memory.dmp

Filesize
36KB

Download
memory/1944-29-0x0000000000880000-0x0000000000889000-memory.dmp

Filesize
36KB

Download
memory/2504-0-0x0000000000400000-0x00000000006FA000-memory.dmp

Filesize
3.0MB

Download
memory/2504-10-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2504-9-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2504-31-0x0000000000400000-0x00000000006FA000-memory.dmp

Filesize
3.0MB

Download
memory/2504-41-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2504-40-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download