bdaejec | 17f27aa3436e657d5012647e4232f9836f9848983d37d79dd99f44b5ac153197

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/02/2025, 00:23 UTC

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General

Target

2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe
Size

1.0MB
MD5

b63ba173024e59fb83cf1ed06e1c5204
SHA1

597cb9eb8dbed8ef1f9a364215b8710f21502c6c
SHA256

17f27aa3436e657d5012647e4232f9836f9848983d37d79dd99f44b5ac153197
SHA512

4d185c22d24eb500c39722cee9c34f7db7f6ebdbbebe6009a7d544cd9f9aa82fa84ad9d7d2b161a09af80f6fbe3c5513c52076fcbb33770dc825cea994f2028a
SSDEEP

24576:FDTss+PJ1RAdH1B8gIVhYgdG7ynoPiLd:lbQ

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/3064-18-0x0000000000CB0000-0x0000000000CB9000-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/0x0005000000010300-8.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
3064	TBFEKy.exe

Loads dropped DLL 3 IoCs

pid	Process
2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe
2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe
2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	TBFEKy.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	TBFEKy.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	TBFEKy.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	TBFEKy.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	TBFEKy.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	TBFEKy.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	TBFEKy.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	TBFEKy.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	TBFEKy.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	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TBFEKy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe
2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe
2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 3064	2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe	30
PID 2180 wrote to memory of 3064	2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe	30
PID 2180 wrote to memory of 3064	2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe	30
PID 2180 wrote to memory of 3064	2180	2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe	30
PID 3064 wrote to memory of 2160	3064	TBFEKy.exe	33
PID 3064 wrote to memory of 2160	3064	TBFEKy.exe	33
PID 3064 wrote to memory of 2160	3064	TBFEKy.exe	33
PID 3064 wrote to memory of 2160	3064	TBFEKy.exe	33

C:\Users\Admin\AppData\Local\Temp\2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-02_b63ba173024e59fb83cf1ed06e1c5204_icedid_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\TBFEKy.exe
  C:\Users\Admin\AppData\Local\Temp\TBFEKy.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\5ae224a8.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2160

Network

DNS

ddos.dnsnb8.net

TBFEKy.exe

Remote address:

8.8.8.8:53

Request

ddos.dnsnb8.net

IN A

Response

ddos.dnsnb8.net

IN A

44.221.84.105

44.221.84.105:799

ddos.dnsnb8.net

TBFEKy.exe

152 B
3
44.221.84.105:799

ddos.dnsnb8.net

TBFEKy.exe

152 B
3
44.221.84.105:799

ddos.dnsnb8.net

TBFEKy.exe

152 B
3
44.221.84.105:799

ddos.dnsnb8.net

TBFEKy.exe

152 B
3
44.221.84.105:799

ddos.dnsnb8.net

TBFEKy.exe

152 B
3

8.8.8.8:53

ddos.dnsnb8.net

dns

TBFEKy.exe

61 B
77 B
1
1

DNS Request

ddos.dnsnb8.net

DNS Response

44.221.84.105

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\5ae224a8.bat

Filesize
187B

MD5
87834e78ddada726bf1a4963d0517c0e

SHA1
54340676d031fb7dc0bfc47a73a72636a766d61d

SHA256
23602022f4f54913a9642aea16aeadf520d49ae9ccb8497ff16c6c4e55d9ddb5

SHA512
342ddab957a7ea5d8a28ca5683ae8a8751482f366cad2ec0ea22788ad4eb51ad3439831f5191545157d88ead5b43f74d7c12fb60f24babe4b06b140c21401abb

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2180-1-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download
memory/2180-10-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2180-9-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2180-15-0x0000000001FE0000-0x0000000001FE9000-memory.dmp

Filesize
36KB

Download
memory/2180-17-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download
memory/2180-19-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download
memory/3064-11-0x0000000000CB0000-0x0000000000CB9000-memory.dmp

Filesize
36KB

Download
memory/3064-18-0x0000000000CB0000-0x0000000000CB9000-memory.dmp

Filesize
36KB

Download