bdaejec | ef6e37cb6748e33bb4f4fbd487352b1d6199e3cb02142fc117a828f3f0e9a8eb

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-01-2025 22:25

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General

Target

2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe
Size

357KB
MD5

a936f9933a3eb4f25cf7043f0700f652
SHA1

0dea938df4630d49eab0f407706a165e7dde896c
SHA256

ef6e37cb6748e33bb4f4fbd487352b1d6199e3cb02142fc117a828f3f0e9a8eb
SHA512

efcf90cf3d4d5845e85fe8f05ed694c2444a565b6f694424271f4ec9a57065410e797b6a4c4f087bd24b33cb0f2e691d33f56a836fa86e55bf6c3a4097026a76
SSDEEP

6144:YznAtGqS5NjM2KbQbNYuhZ+6+eAbuQ5Zu60HnPLhDgW0uWu74P:YTLnp+BCQ5Zu60HnP1D

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/2804-12-0x00000000012D0000-0x00000000012D9000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2804-16-0x00000000012D0000-0x00000000012D9000-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/0x0003000000012000-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2804	wMvoTV.exe

Loads dropped DLL 2 IoCs

pid	Process
2260	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe
2260	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	wMvoTV.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	wMvoTV.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	wMvoTV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	wMvoTV.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2584	2260	WerFault.exe	29

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	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wMvoTV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2804	2260	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	31
PID 2260 wrote to memory of 2804	2260	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	31
PID 2260 wrote to memory of 2804	2260	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	31
PID 2260 wrote to memory of 2804	2260	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	31
PID 2260 wrote to memory of 2584	2260	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	32
PID 2260 wrote to memory of 2584	2260	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	32
PID 2260 wrote to memory of 2584	2260	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	32
PID 2260 wrote to memory of 2584	2260	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	32
PID 2804 wrote to memory of 1788	2804	wMvoTV.exe	36
PID 2804 wrote to memory of 1788	2804	wMvoTV.exe	36
PID 2804 wrote to memory of 1788	2804	wMvoTV.exe	36
PID 2804 wrote to memory of 1788	2804	wMvoTV.exe	36

C:\Users\Admin\AppData\Local\Temp\2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Users\Admin\AppData\Local\Temp\wMvoTV.exe
  C:\Users\Admin\AppData\Local\Temp\wMvoTV.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\583b7202.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1788
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 196
  2⤵
  - Program crash
  PID:2584

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\583b7202.bat

Filesize
187B

MD5
7318ebfaae295d5d63f56f60c8326852

SHA1
2cee223d8a7b10302cb1e1052425b3b3ea6a0bb1

SHA256
28a00b6194fd09554f9ee7a133310fab057b217ad261a643f697bdbe3db7daac

SHA512
269b9cabffaee34d6111d9ece23fac7fdb4429f3bfafe30596f62ca6d8d87993acd73b9ad3637cc2d1d5859e4e74ddb8ba61272baeec07d0c953c4b75c31e25f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2260-0-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2260-9-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/2260-8-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/2260-15-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2804-12-0x00000000012D0000-0x00000000012D9000-memory.dmp

Filesize
36KB

Download
memory/2804-16-0x00000000012D0000-0x00000000012D9000-memory.dmp

Filesize
36KB

Download