bdaejec | 49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 05:13

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General

Target

49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe
Size

62KB
MD5

6ead21c3a9b1519f2b4d1d64cf904b1f
SHA1

5aa090b95d8a96ad7508f8a7a56a12aa9d51cda4
SHA256

49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add
SHA512

fecdb244f30dd908147c0fae275b8263e4600d14b99836dc3d64c2261ca0d4f36f695ef919fb1b6b8544369fb00a0fbf3f3b98ebe0771c6ac1273d91c55d9d5d
SSDEEP

768:MEcy9908dqax/5FdC72/WkFkwUEihlLBHCnp+KCIvLQGPL4vzZq2o9W7GsxBbPrO:Vcy9Pn/LdnFFlUEulElvsGCq2iW7z6

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/2864-62-0x0000000000240000-0x0000000000249000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 2 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000c000000012262-17.dat	aspack_v212_v242
behavioral1/memory/2864-16-0x0000000000020000-0x0000000000029000-memory.dmp	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2864	IGUJTV.exe

Loads dropped DLL 5 IoCs

pid	Process
2492	49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe
2492	49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe
2864	IGUJTV.exe
2864	IGUJTV.exe
2864	IGUJTV.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\java-rmi.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	IGUJTV.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	IGUJTV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	IGUJTV.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	IGUJTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	IGUJTV.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	IGUJTV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2864	2492	49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe	31
PID 2492 wrote to memory of 2864	2492	49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe	31
PID 2492 wrote to memory of 2864	2492	49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe	31
PID 2492 wrote to memory of 2864	2492	49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe	31
PID 2492 wrote to memory of 2864	2492	49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe	31
PID 2492 wrote to memory of 2864	2492	49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe	31
PID 2492 wrote to memory of 2864	2492	49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe	31
PID 2864 wrote to memory of 432	2864	IGUJTV.exe	32
PID 2864 wrote to memory of 432	2864	IGUJTV.exe	32
PID 2864 wrote to memory of 432	2864	IGUJTV.exe	32
PID 2864 wrote to memory of 432	2864	IGUJTV.exe	32
PID 2864 wrote to memory of 432	2864	IGUJTV.exe	32
PID 2864 wrote to memory of 432	2864	IGUJTV.exe	32
PID 2864 wrote to memory of 432	2864	IGUJTV.exe	32

C:\Users\Admin\AppData\Local\Temp\49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe
"C:\Users\Admin\AppData\Local\Temp\49d3945f9626e9348fb116175f66119c0063f7864490661c8d21d0fd10927add.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Users\Admin\AppData\Local\Temp\IGUJTV.exe
  C:\Users\Admin\AppData\Local\Temp\IGUJTV.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:2864
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\1d63758d.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:432

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\1d63758d.bat

Filesize
187B

MD5
9dfcddc86b0a9c65e4af54975934bb03

SHA1
fe6d513ce28d64795bac8cc5e7b699cc0139eadd

SHA256
bc111d69591ed264576ac33ddd2457ee026768a305581091466b66d3d6372abc

SHA512
0aeef8d8ae4ac2af43feb4c0cf6af9a0a715bf803d85807aa42ea58cb2d3a70f1b73434d4a041a52c31f82008123f4c9cda40a89fc4d845524d759d4bacddd64

Download Submit
C:\Users\Admin\AppData\Local\Temp\403523DC.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2492-6-0x0000000000150000-0x0000000000159000-memory.dmp

Filesize
36KB

Download
memory/2492-22-0x00000000002C0000-0x00000000002D3000-memory.dmp

Filesize
76KB

Download
memory/2492-3-0x0000000000130000-0x0000000000143000-memory.dmp

Filesize
76KB

Download
memory/2492-2-0x0000000000130000-0x0000000000143000-memory.dmp

Filesize
76KB

Download
memory/2492-1-0x0000000000130000-0x0000000000143000-memory.dmp

Filesize
76KB

Download
memory/2492-0-0x00000000002C0000-0x00000000002D3000-memory.dmp

Filesize
76KB

Download
memory/2864-20-0x0000000000246000-0x0000000000247000-memory.dmp

Filesize
4KB

Download
memory/2864-19-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2864-18-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2864-16-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2864-62-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download