bdaejec | bb5bfd926f5555627eea5b147ada42aa200459ea97390598a2f1a92720cb1514

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 08:30

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General

Target

2024-12-28_9925abc76c4c7092510d03a7c68190bb_mafia_wapomi.exe
Size

187KB
MD5

9925abc76c4c7092510d03a7c68190bb
SHA1

d5dfcff82e40eaa2e8b697fda923c23367e04afd
SHA256

bb5bfd926f5555627eea5b147ada42aa200459ea97390598a2f1a92720cb1514
SHA512

cf9f67c0bb4e2c60899d95ab2fdc56ee608500802ec34bc567df3c89a00ddd82771713135519359dc66819c8720c9c26e0274cbe6aeca250aac166b99c177c48
SSDEEP

3072:uLKCpw8DA3Yr3mUOJfXEEZnRCI3AXny/Hj8LG4MVj/FIgW6dvn3mxIOCGCH:e83YLmUOFXEEZnRCI3AXny/Hj8LG4uj2

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/2056-13-0x0000000000A50000-0x0000000000A59000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2056-43-0x0000000000A50000-0x0000000000A59000-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/0x0008000000018710-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2056	eOVqka.exe

Loads dropped DLL 2 IoCs

pid	Process
2572	2024-12-28_9925abc76c4c7092510d03a7c68190bb_mafia_wapomi.exe
2572	2024-12-28_9925abc76c4c7092510d03a7c68190bb_mafia_wapomi.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\javadoc.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	eOVqka.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	eOVqka.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	eOVqka.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	eOVqka.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	eOVqka.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	eOVqka.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	eOVqka.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	eOVqka.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	eOVqka.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	eOVqka.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	eOVqka.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	eOVqka.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	eOVqka.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	eOVqka.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	eOVqka.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	eOVqka.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	eOVqka.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	eOVqka.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	eOVqka.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	eOVqka.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	eOVqka.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	eOVqka.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	eOVqka.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	eOVqka.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	eOVqka.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-28_9925abc76c4c7092510d03a7c68190bb_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 2056	2572	2024-12-28_9925abc76c4c7092510d03a7c68190bb_mafia_wapomi.exe	32
PID 2572 wrote to memory of 2056	2572	2024-12-28_9925abc76c4c7092510d03a7c68190bb_mafia_wapomi.exe	32
PID 2572 wrote to memory of 2056	2572	2024-12-28_9925abc76c4c7092510d03a7c68190bb_mafia_wapomi.exe	32
PID 2572 wrote to memory of 2056	2572	2024-12-28_9925abc76c4c7092510d03a7c68190bb_mafia_wapomi.exe	32
PID 2056 wrote to memory of 2760	2056	eOVqka.exe	34
PID 2056 wrote to memory of 2760	2056	eOVqka.exe	34
PID 2056 wrote to memory of 2760	2056	eOVqka.exe	34
PID 2056 wrote to memory of 2760	2056	eOVqka.exe	34

C:\Users\Admin\AppData\Local\Temp\2024-12-28_9925abc76c4c7092510d03a7c68190bb_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-28_9925abc76c4c7092510d03a7c68190bb_mafia_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Users\Admin\AppData\Local\Temp\eOVqka.exe
  C:\Users\Admin\AppData\Local\Temp\eOVqka.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\71197dae.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2760

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\51E733F7.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\71197dae.bat

Filesize
187B

MD5
55fa0f1ab81de6f3b29a635031b148c9

SHA1
2b6336c9a3dc3160c43cd0540e28338a78150803

SHA256
5035931313b6f413080f3ea28f35fc86f52e3837bb77486696096cde576ce88e

SHA512
f5b9fbde81b1d0a89899d7ebef93753413bf74c87ae045819c157c50435089a07ac106f7eb40c85d5a9c10925fa4bd236d5e38d0efe3684df2747addb31361b2

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2056-13-0x0000000000A50000-0x0000000000A59000-memory.dmp

Filesize
36KB

Download
memory/2056-43-0x0000000000A50000-0x0000000000A59000-memory.dmp

Filesize
36KB

Download
memory/2572-0-0x0000000000820000-0x0000000000855000-memory.dmp

Filesize
212KB

Download
memory/2572-3-0x0000000000A50000-0x0000000000A59000-memory.dmp

Filesize
36KB

Download
memory/2572-9-0x0000000000A50000-0x0000000000A59000-memory.dmp

Filesize
36KB

Download
memory/2572-10-0x0000000000820000-0x0000000000855000-memory.dmp

Filesize
212KB

Download