bdaejec | 9ed0fb5f2a1b707ec7105d85e0d6660908e478029290343dde532059670d4552

Analysis

max time kernel
106s
max time network
98s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
07/01/2025, 02:31

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General

Target

2025-01-07_e23d93bedca12dd7b7691bbaf6c51819_smoke-loader_wapomi.exe
Size

80KB
MD5

e23d93bedca12dd7b7691bbaf6c51819
SHA1

32939743a2f49fa634e5be5b6482c67ca3905c94
SHA256

9ed0fb5f2a1b707ec7105d85e0d6660908e478029290343dde532059670d4552
SHA512

d35eb7433c697cda74f260ba2b8bf2c03017386eefa594f0318af29875a729c04633f4e180bcae0ea02e69819696129e28c7b03e7b4b84e265def5999b4be7ab
SSDEEP

1536:RfnLq01weW5yX3jFxv49Nu4GhQkJGCq2iW7z:Y3ysTGhQQGCH

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/1184-11-0x00000000009F0000-0x00000000009F9000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/1184-14-0x00000000009F0000-0x00000000009F9000-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/0x000a00000001225c-1.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1184	zqHIB.exe

Loads dropped DLL 2 IoCs

pid	Process
2660	2025-01-07_e23d93bedca12dd7b7691bbaf6c51819_smoke-loader_wapomi.exe
2660	2025-01-07_e23d93bedca12dd7b7691bbaf6c51819_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7zG.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	zqHIB.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	zqHIB.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	zqHIB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	zqHIB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{C3A4D3BC-D67A-4D2A-B0ED-B4E62D27E02C}\chrome_installer.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	zqHIB.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	zqHIB.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	zqHIB.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	zqHIB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	zqHIB.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	zqHIB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	zqHIB.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	zqHIB.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	zqHIB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	zqHIB.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	zqHIB.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	zqHIB.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	zqHIB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	zqHIB.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-07_e23d93bedca12dd7b7691bbaf6c51819_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zqHIB.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 1184	2660	2025-01-07_e23d93bedca12dd7b7691bbaf6c51819_smoke-loader_wapomi.exe	30
PID 2660 wrote to memory of 1184	2660	2025-01-07_e23d93bedca12dd7b7691bbaf6c51819_smoke-loader_wapomi.exe	30
PID 2660 wrote to memory of 1184	2660	2025-01-07_e23d93bedca12dd7b7691bbaf6c51819_smoke-loader_wapomi.exe	30
PID 2660 wrote to memory of 1184	2660	2025-01-07_e23d93bedca12dd7b7691bbaf6c51819_smoke-loader_wapomi.exe	30
PID 1184 wrote to memory of 2568	1184	zqHIB.exe	33
PID 1184 wrote to memory of 2568	1184	zqHIB.exe	33
PID 1184 wrote to memory of 2568	1184	zqHIB.exe	33
PID 1184 wrote to memory of 2568	1184	zqHIB.exe	33

C:\Users\Admin\AppData\Local\Temp\2025-01-07_e23d93bedca12dd7b7691bbaf6c51819_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-07_e23d93bedca12dd7b7691bbaf6c51819_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Users\Admin\AppData\Local\Temp\zqHIB.exe
  C:\Users\Admin\AppData\Local\Temp\zqHIB.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1184
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\6be204c5.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2568

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\6be204c5.bat

Filesize
185B

MD5
e7fb597e22890ce064ffcf08ff44b197

SHA1
292c34580e0f36b7e723f1a168b93695d5789b0b

SHA256
8c1be35eb206898f9850be3e380ba1121e4b52dfef1ac884d5cbd7a881c8db81

SHA512
e5a11c5df1b1b6058aa3cac47a864a025cd081a8d87c8659454f06ae81a4b19af01b0cc354f01b5c7749565e0e7929735534352885498faf0da304a1d71c1ca9

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1184-11-0x00000000009F0000-0x00000000009F9000-memory.dmp

Filesize
36KB

Download
memory/1184-14-0x00000000009F0000-0x00000000009F9000-memory.dmp

Filesize
36KB

Download
memory/2660-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2660-8-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download