bdaejec | fb81286e6b8f8d38094e3cc2a10c776b1a6bc765dde8c97ffa8818061a3c95e3

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
25/03/2025, 11:53

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General

Target

2025-03-25_4d122c6ecd145fb05d2f7b53752cf9ff_rhadamanthys_smoke-loader_wapomi.exe
Size

80KB
MD5

4d122c6ecd145fb05d2f7b53752cf9ff
SHA1

8197258a6023a54a607f8ecee45112b2ebed8560
SHA256

fb81286e6b8f8d38094e3cc2a10c776b1a6bc765dde8c97ffa8818061a3c95e3
SHA512

c16177a8942f3625ba09e235f3ea4e76f011d8d7f9c771a5661c3d614eeb837f8141831115575aa86c3a7749df03a53615531447fec262858dc527b91983d729
SSDEEP

1536:RfnLq01weW5yX3jFxv49Nu4GhQMlGCq2iW7z:Y3ysTGhQgGCH

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/2504-13-0x0000000000300000-0x0000000000309000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2504-55-0x0000000000300000-0x0000000000309000-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/0x000c00000001202c-7.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2504	FmVfQZ.exe

Loads dropped DLL 2 IoCs

pid	Process
1988	2025-03-25_4d122c6ecd145fb05d2f7b53752cf9ff_rhadamanthys_smoke-loader_wapomi.exe
1988	2025-03-25_4d122c6ecd145fb05d2f7b53752cf9ff_rhadamanthys_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	FmVfQZ.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	FmVfQZ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	FmVfQZ.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	2025-03-25_4d122c6ecd145fb05d2f7b53752cf9ff_rhadamanthys_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FmVfQZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 2504	1988	2025-03-25_4d122c6ecd145fb05d2f7b53752cf9ff_rhadamanthys_smoke-loader_wapomi.exe	31
PID 1988 wrote to memory of 2504	1988	2025-03-25_4d122c6ecd145fb05d2f7b53752cf9ff_rhadamanthys_smoke-loader_wapomi.exe	31
PID 1988 wrote to memory of 2504	1988	2025-03-25_4d122c6ecd145fb05d2f7b53752cf9ff_rhadamanthys_smoke-loader_wapomi.exe	31
PID 1988 wrote to memory of 2504	1988	2025-03-25_4d122c6ecd145fb05d2f7b53752cf9ff_rhadamanthys_smoke-loader_wapomi.exe	31
PID 2504 wrote to memory of 2704	2504	FmVfQZ.exe	33
PID 2504 wrote to memory of 2704	2504	FmVfQZ.exe	33
PID 2504 wrote to memory of 2704	2504	FmVfQZ.exe	33
PID 2504 wrote to memory of 2704	2504	FmVfQZ.exe	33

C:\Users\Admin\AppData\Local\Temp\2025-03-25_4d122c6ecd145fb05d2f7b53752cf9ff_rhadamanthys_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-25_4d122c6ecd145fb05d2f7b53752cf9ff_rhadamanthys_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\FmVfQZ.exe
  C:\Users\Admin\AppData\Local\Temp\FmVfQZ.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\6aa9108f.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2704

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\3C2040BE.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\6aa9108f.bat

Filesize
187B

MD5
b9320c113492a658997d1e5eb823c456

SHA1
7c1f064b7d358147fa4dd8c933d0530afbcd7687

SHA256
5a97410ec7a127a23e4b1df5a5c4d35120b6002e35d9d49290c5c96be24b1ef0

SHA512
1416b1fc44aceb7ad8cfbf83983b003f91ce151cf899aa1662d54ff953a39e3b511e4e5a49f33e3abffb98febbb025bdde7792855d93a993c97f538bde6fc6ea

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1988-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1988-10-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1988-9-0x0000000000300000-0x0000000000309000-memory.dmp

Filesize
36KB

Download
memory/1988-8-0x0000000000300000-0x0000000000309000-memory.dmp

Filesize
36KB

Download
memory/2504-13-0x0000000000300000-0x0000000000309000-memory.dmp

Filesize
36KB

Download
memory/2504-55-0x0000000000300000-0x0000000000309000-memory.dmp

Filesize
36KB

Download