bdaejec | 34bd30538edbe528717ea81490639e66a4af671f83a6f6757e820f4a959e3ae2

Analysis

max time kernel
106s
max time network
95s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21/03/2025, 14:50

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General

Target

2025-03-21_eb4ae41487d630e9e05fc3c896d8e6e7_amadey_rhadamanthys_smoke-loader_wapomi.exe
Size

88KB
MD5

eb4ae41487d630e9e05fc3c896d8e6e7
SHA1

b9c033c32ed79dffeadb774d0e9956e738a44393
SHA256

34bd30538edbe528717ea81490639e66a4af671f83a6f6757e820f4a959e3ae2
SHA512

c32786f5efd6df7c59086da6808ec6bd9fc999f44b99ac59b8501f2dbd1d68cbb2d54a3365fc641465db72b359b330b016362e30468932f8c23c35c639b97709
SSDEEP

1536:HgMeWyt1nd8dUtszyoNREhqkH3UOLkbbRQfvtNEMGCq2iW7z:AMe/tHM8i8q3+fvtNxGCH

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/2464-14-0x0000000001320000-0x0000000001329000-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/0x00080000000120fd-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2464	PqrYgil.exe

Loads dropped DLL 2 IoCs

pid	Process
1488	2025-03-21_eb4ae41487d630e9e05fc3c896d8e6e7_amadey_rhadamanthys_smoke-loader_wapomi.exe
1488	2025-03-21_eb4ae41487d630e9e05fc3c896d8e6e7_amadey_rhadamanthys_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	PqrYgil.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	PqrYgil.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{0AC99519-0FE0-4797-A0D6-2C21B93D4350}\chrome_installer.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	PqrYgil.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	PqrYgil.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	PqrYgil.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	PqrYgil.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	2025-03-21_eb4ae41487d630e9e05fc3c896d8e6e7_amadey_rhadamanthys_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PqrYgil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 2464	1488	2025-03-21_eb4ae41487d630e9e05fc3c896d8e6e7_amadey_rhadamanthys_smoke-loader_wapomi.exe	29
PID 1488 wrote to memory of 2464	1488	2025-03-21_eb4ae41487d630e9e05fc3c896d8e6e7_amadey_rhadamanthys_smoke-loader_wapomi.exe	29
PID 1488 wrote to memory of 2464	1488	2025-03-21_eb4ae41487d630e9e05fc3c896d8e6e7_amadey_rhadamanthys_smoke-loader_wapomi.exe	29
PID 1488 wrote to memory of 2464	1488	2025-03-21_eb4ae41487d630e9e05fc3c896d8e6e7_amadey_rhadamanthys_smoke-loader_wapomi.exe	29
PID 2464 wrote to memory of 1484	2464	PqrYgil.exe	32
PID 2464 wrote to memory of 1484	2464	PqrYgil.exe	32
PID 2464 wrote to memory of 1484	2464	PqrYgil.exe	32
PID 2464 wrote to memory of 1484	2464	PqrYgil.exe	32

C:\Users\Admin\AppData\Local\Temp\2025-03-21_eb4ae41487d630e9e05fc3c896d8e6e7_amadey_rhadamanthys_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-21_eb4ae41487d630e9e05fc3c896d8e6e7_amadey_rhadamanthys_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Users\Admin\AppData\Local\Temp\PqrYgil.exe
  C:\Users\Admin\AppData\Local\Temp\PqrYgil.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2464
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\14691e30.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1484

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\14691e30.bat

Filesize
189B

MD5
ffc11dc779a1b04d5fb7a15e6fb3d7d2

SHA1
bb7b13c7a258487b595d9b78ace7cc812345dd64

SHA256
7c982c820152af193707a6da455e4eb193ec79c8e84ab618060fac19585a010f

SHA512
faa93e4a8cde546b23a0820df4e731022de6cbfdfabe493e310233d3377c7953210e9d9d33fc12d68374267f1a392fcd7b026d76e94ef7fdd17aef153e7a8844

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1488-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1488-3-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/1488-12-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2464-14-0x0000000001320000-0x0000000001329000-memory.dmp

Filesize
36KB

Download