bdaejec | 9dbd633c1b52bc9c762a68036b6cf8638e25b38d11c7c8302d2944aa655b2ac2

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/01/2025, 02:24

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General

Target

2025-01-07_317a818c5d14531745cc4d25dc991d22_mafia_wapomi.exe
Size

188KB
MD5

317a818c5d14531745cc4d25dc991d22
SHA1

464213b81c406b950fbe4b23c5cc50b19f3a4190
SHA256

9dbd633c1b52bc9c762a68036b6cf8638e25b38d11c7c8302d2944aa655b2ac2
SHA512

8ca319de0d8cf0ffd56fb2fcf879c9ee9ff838b8d5ceb5684863d29f9d6569f4726b2622c69301fee6dec5206ab7d23d15c2b065ccb251a73185b602d6ddf4e3
SSDEEP

3072:Djaz/kdH1QuA3rGuYt/ie+0T1ddxWTXOvXjfaz4WUSXpltz7GUd+w3wieCzpfGCH:LdHeuAbGuYVie+0T1ddxWTXOvXjfaz41

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/1736-52-0x0000000000B10000-0x0000000000B19000-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/0x000c000000012281-9.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1736	zUBWAZ.exe

Loads dropped DLL 2 IoCs

pid	Process
2452	2025-01-07_317a818c5d14531745cc4d25dc991d22_mafia_wapomi.exe
2452	2025-01-07_317a818c5d14531745cc4d25dc991d22_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\xjc.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	zUBWAZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	zUBWAZ.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	zUBWAZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-07_317a818c5d14531745cc4d25dc991d22_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 1736	2452	2025-01-07_317a818c5d14531745cc4d25dc991d22_mafia_wapomi.exe	32
PID 2452 wrote to memory of 1736	2452	2025-01-07_317a818c5d14531745cc4d25dc991d22_mafia_wapomi.exe	32
PID 2452 wrote to memory of 1736	2452	2025-01-07_317a818c5d14531745cc4d25dc991d22_mafia_wapomi.exe	32
PID 2452 wrote to memory of 1736	2452	2025-01-07_317a818c5d14531745cc4d25dc991d22_mafia_wapomi.exe	32
PID 1736 wrote to memory of 2704	1736	zUBWAZ.exe	34
PID 1736 wrote to memory of 2704	1736	zUBWAZ.exe	34
PID 1736 wrote to memory of 2704	1736	zUBWAZ.exe	34
PID 1736 wrote to memory of 2704	1736	zUBWAZ.exe	34

C:\Users\Admin\AppData\Local\Temp\2025-01-07_317a818c5d14531745cc4d25dc991d22_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-07_317a818c5d14531745cc4d25dc991d22_mafia_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Users\Admin\AppData\Local\Temp\zUBWAZ.exe
  C:\Users\Admin\AppData\Local\Temp\zUBWAZ.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1736
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\27d46909.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2704

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\Microsoft\Windows\Temporary Internet Files\Content.IE5\7CNUR30T\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\08487650.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\27d46909.bat

Filesize
187B

MD5
0e342df252d164104cd31ecb79112180

SHA1
2a1b2ace7b9df79d7fec35c23593acc320f601d6

SHA256
40e033659ad1767dbfa678e90c680e594112f506dc31ac6d771401251fded3f8

SHA512
ca460c68e9a9704dfd399120471e96ddfb984daefa5ddb17fef98169d657eca62fdf296eee0ff5a6fbdc432310b21df76ee2a57f1f1ba25df79be91c4ad4530d

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1736-10-0x0000000000B10000-0x0000000000B19000-memory.dmp

Filesize
36KB

Download
memory/1736-52-0x0000000000B10000-0x0000000000B19000-memory.dmp

Filesize
36KB

Download
memory/2452-0-0x0000000000900000-0x0000000000935000-memory.dmp

Filesize
212KB

Download
memory/2452-8-0x0000000000900000-0x0000000000935000-memory.dmp

Filesize
212KB

Download