bdaejec | 75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 18:41

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General

Target

75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe
Size

694KB
MD5

7d7400f8a2a67f94e60c0a76e77fe63b
SHA1

f442fe9e53050f975920bb52513814c6db138ef4
SHA256

75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959
SHA512

00cab84bc98b8b793aec475d11a58810eede41b3e42275e5f4876bf62f35e4e7584a82e170617538d85ecf342d1b330a0bbcc4deb1ab540ee60805b19b322066
SSDEEP

12288:qEOP/73/6h1zO5a654t8WWpPPyb3ic3Bk6CSfiB64ff03KGzcoS:hOH7u1zOlo8WWPWBkj6iXf03K

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/848-15-0x0000000000400000-0x00000000006F3000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2460-17-0x00000000002E0000-0x00000000002E9000-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/0x0009000000012117-7.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2460	qVFbvo.exe

Loads dropped DLL 2 IoCs

pid	Process
848	75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe
848	75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	qVFbvo.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	qVFbvo.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	qVFbvo.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	qVFbvo.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	qVFbvo.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	qVFbvo.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	qVFbvo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	qVFbvo.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	75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qVFbvo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
848	75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 2460	848	75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe	30
PID 848 wrote to memory of 2460	848	75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe	30
PID 848 wrote to memory of 2460	848	75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe	30
PID 848 wrote to memory of 2460	848	75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe	30
PID 2460 wrote to memory of 2528	2460	qVFbvo.exe	34
PID 2460 wrote to memory of 2528	2460	qVFbvo.exe	34
PID 2460 wrote to memory of 2528	2460	qVFbvo.exe	34
PID 2460 wrote to memory of 2528	2460	qVFbvo.exe	34

C:\Users\Admin\AppData\Local\Temp\75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe
"C:\Users\Admin\AppData\Local\Temp\75c2f523701b6add510dc432092ad9bbfeafbd0dd801401b03fc3f0ce647c959.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:848
- C:\Users\Admin\AppData\Local\Temp\qVFbvo.exe
  C:\Users\Admin\AppData\Local\Temp\qVFbvo.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\01ce6b1f.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2528

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\01ce6b1f.bat

Filesize
187B

MD5
77f04325f10546f0cffaf6ee1667ec32

SHA1
5203b80ea6a89ce1b74b729645b1491e5bca97ad

SHA256
b6ed65c442a7cf838b1b8fe2833405f3f085bc3efd84ffe0488d58775cdb706b

SHA512
cac8045b85635089500205d59646565e558f6abd8c1700b881fe3fec78fc33561b9a68ba04ca7badc36b66ff0ba3df3b4216a56642009ebdc12438806ec0bf50

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/848-0-0x0000000000400000-0x00000000006F3000-memory.dmp

Filesize
2.9MB

Download
memory/848-10-0x00000000002E0000-0x00000000002E9000-memory.dmp

Filesize
36KB

Download
memory/848-9-0x00000000002E0000-0x00000000002E9000-memory.dmp

Filesize
36KB

Download
memory/848-15-0x0000000000400000-0x00000000006F3000-memory.dmp

Filesize
2.9MB

Download
memory/848-32-0x00000000002E0000-0x00000000002E9000-memory.dmp

Filesize
36KB

Download
memory/2460-11-0x00000000002E0000-0x00000000002E9000-memory.dmp

Filesize
36KB

Download
memory/2460-17-0x00000000002E0000-0x00000000002E9000-memory.dmp

Filesize
36KB

Download