bdaejec | 50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 13:19

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General

Target

50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe
Size

650KB
MD5

fb4620146079b169056506442820dc2d
SHA1

6d46cb7b515081f86b7de67f65d9f22ee50b36f5
SHA256

50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250
SHA512

d80b653fde4ee925f29c70d801263b5f11adbb9d27fc11bcbb0e5e74d5b0cd3c14845944844c684e0844e38741f1f9d73765de50c62d58b70b9ffebad03401a2
SSDEEP

12288:RhMrzivePPYQmwPJKoXc8SM64DNRoXPirgSKzuqu:jMHivMPUgSp4DNv0xu

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/2956-62-0x0000000001340000-0x0000000001349000-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/0x000a000000012281-10.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2956	IqmbPn.exe

Loads dropped DLL 5 IoCs

pid	Process
2180	50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe
2180	50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe
2956	IqmbPn.exe
2956	IqmbPn.exe
2956	IqmbPn.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	IqmbPn.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	IqmbPn.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	IqmbPn.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	IqmbPn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	IqmbPn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	IqmbPn.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	50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IqmbPn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2956	2180	50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe	32
PID 2180 wrote to memory of 2956	2180	50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe	32
PID 2180 wrote to memory of 2956	2180	50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe	32
PID 2180 wrote to memory of 2956	2180	50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe	32
PID 2180 wrote to memory of 2956	2180	50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe	32
PID 2180 wrote to memory of 2956	2180	50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe	32
PID 2180 wrote to memory of 2956	2180	50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe	32
PID 2956 wrote to memory of 2548	2956	IqmbPn.exe	34
PID 2956 wrote to memory of 2548	2956	IqmbPn.exe	34
PID 2956 wrote to memory of 2548	2956	IqmbPn.exe	34
PID 2956 wrote to memory of 2548	2956	IqmbPn.exe	34
PID 2956 wrote to memory of 2548	2956	IqmbPn.exe	34
PID 2956 wrote to memory of 2548	2956	IqmbPn.exe	34
PID 2956 wrote to memory of 2548	2956	IqmbPn.exe	34

C:\Users\Admin\AppData\Local\Temp\50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe
"C:\Users\Admin\AppData\Local\Temp\50262945790796ad64fee89d297f3ec819ee8eb680a382880707c60f1d6e1250.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\IqmbPn.exe
  C:\Users\Admin\AppData\Local\Temp\IqmbPn.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2956
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\61454a20.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2548

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\5C50111D.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\61454a20.bat

Filesize
187B

MD5
0eb3d6970f53a57e6ad5e4187ab50799

SHA1
1fb5f1eeba99659d11eb8d5da7e743dccb0112c9

SHA256
a977e6b94c9569728637b60763525ca3bad6c8cf7533c4106fb9e259a437857f

SHA512
c214fc1945a0d22dfbd25c3005f929df5dc1ec47f38bfca7adfba1e308f98a21135bb3360af912f9a59a4d1bbc841d4637c3bc0c1745d9ef8926193bc1b0a45b

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2180-21-0x0000000001290000-0x0000000001339000-memory.dmp

Filesize
676KB

Download
memory/2180-2-0x0000000000410000-0x00000000004B9000-memory.dmp

Filesize
676KB

Download
memory/2180-0-0x0000000001290000-0x0000000001339000-memory.dmp

Filesize
676KB

Download
memory/2180-11-0x00000000000B0000-0x00000000000B9000-memory.dmp

Filesize
36KB

Download
memory/2180-9-0x00000000000B0000-0x00000000000B9000-memory.dmp

Filesize
36KB

Download
memory/2956-12-0x0000000001340000-0x0000000001349000-memory.dmp

Filesize
36KB

Download
memory/2956-18-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2956-17-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2956-19-0x0000000001346000-0x0000000001347000-memory.dmp

Filesize
4KB

Download
memory/2956-62-0x0000000001340000-0x0000000001349000-memory.dmp

Filesize
36KB

Download