bdaejec | c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
28-01-2025 06:46

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General

Target

c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe
Size

4.7MB
MD5

148b1db50926e244f45ca96aa91de4b6
SHA1

16f4aef750eb621297144123edb0f5ba0baf1f04
SHA256

c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40
SHA512

9e0b147d5f5cb889420052e980770f07606ddf75e3de4783bb1d6d748bc2a7212cac3a080cbe21ecc2d4e8b2b03bb26af3e60b25a1d3b9a396d6f9eb056c667a
SSDEEP

98304:NBhwE1i2Yop2MB4t3Pe5tcYfwrZuQdP+lyA7+QXLa:NBh31i2gMB4taCYfwtTGyAiM

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/2652-21-0x0000000000400000-0x0000000000A42000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2200-23-0x00000000003F0000-0x00000000003F9000-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/0x000900000001683c-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2200	jXnJvz.exe

Loads dropped DLL 2 IoCs

pid	Process
2652	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe
2652	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.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\tnameserv.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	jXnJvz.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	jXnJvz.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	jXnJvz.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	jXnJvz.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2652	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2200	2652	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe	31
PID 2652 wrote to memory of 2200	2652	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe	31
PID 2652 wrote to memory of 2200	2652	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe	31
PID 2652 wrote to memory of 2200	2652	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe	31
PID 2200 wrote to memory of 1680	2200	jXnJvz.exe	35
PID 2200 wrote to memory of 1680	2200	jXnJvz.exe	35
PID 2200 wrote to memory of 1680	2200	jXnJvz.exe	35
PID 2200 wrote to memory of 1680	2200	jXnJvz.exe	35

C:\Users\Admin\AppData\Local\Temp\c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe
"C:\Users\Admin\AppData\Local\Temp\c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Users\Admin\AppData\Local\Temp\jXnJvz.exe
  C:\Users\Admin\AppData\Local\Temp\jXnJvz.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2200
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\28bc18f9.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1680

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\28bc18f9.bat

Filesize
187B

MD5
6a7307a5c2df783cee6f35e5bb17b98b

SHA1
6d7af1bb881565c0939910a5469f140f1ab3c302

SHA256
676f950f927aabb7797992ddfd1819b9dafbac14dc507e74231e66c7c2ac78a6

SHA512
d11400e2f645d0c43fbf75240254950e03182109233e721687981378fb68f79196d52e7c9a66e4511dd0ad9fc02d32304c4251f516456ce2c6760fac794e6fb1

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2200-11-0x00000000003F0000-0x00000000003F9000-memory.dmp

Filesize
36KB

Download
memory/2200-23-0x00000000003F0000-0x00000000003F9000-memory.dmp

Filesize
36KB

Download
memory/2652-0-0x0000000000400000-0x0000000000A42000-memory.dmp

Filesize
6.3MB

Download
memory/2652-10-0x00000000003F0000-0x00000000003F9000-memory.dmp

Filesize
36KB

Download
memory/2652-9-0x00000000003F0000-0x00000000003F9000-memory.dmp

Filesize
36KB

Download
memory/2652-21-0x0000000000400000-0x0000000000A42000-memory.dmp

Filesize
6.3MB

Download
memory/2652-39-0x00000000003F0000-0x00000000003F9000-memory.dmp

Filesize
36KB

Download
memory/2652-38-0x00000000003F0000-0x00000000003F9000-memory.dmp

Filesize
36KB

Download