bdaejec | 5574ed7bfd0eb27d4f02cce78084ca4d73addfe1884b16464eea1834bc9f36a1

General

Target

2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe
Size

80KB
MD5

b19857d50ef4dd12c21dbe0445e51bcc
SHA1

b1cd0660ea974e02dd7b1cf5af99cf8987cbbac7
SHA256

5574ed7bfd0eb27d4f02cce78084ca4d73addfe1884b16464eea1834bc9f36a1
SHA512

6952f6a1fea8db9b5a3e5fa719d3d3092a526a29fa2b60990e23e0087140c2c7461d6ac1bf0b81ff7ea61789b55ed499e85462fc897d734bffdefd36c7e6969e
SSDEEP

1536:Yg/6/tM8NXDjPX0QWlfGMckTQsJGCq2iW7z:Hk3U8kTQAGCH

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

C2

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++.

Processes:

resource	yara_rule
behavioral1/memory/2264-51-0x0000000000840000-0x0000000000849000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\aNqctL.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

aNqctL.exe

pid process

2264 aNqctL.exe

pid	process
2264	aNqctL.exe

Loads dropped DLL 2 IoCs

Processes:

2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe

pid	process
2136	2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe
2136	2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

Processes:

aNqctL.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	aNqctL.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	aNqctL.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	aNqctL.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{5059450D-F254-431C-8EC5-1212E61F2D77}\chrome_installer.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	aNqctL.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	aNqctL.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	aNqctL.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	aNqctL.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	aNqctL.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	aNqctL.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	aNqctL.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	aNqctL.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	aNqctL.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	aNqctL.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	aNqctL.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	aNqctL.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	aNqctL.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	aNqctL.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	aNqctL.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	aNqctL.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

Processes:

2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exeaNqctL.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aNqctL.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exeaNqctL.exe

description	pid	process	target process
PID 2136 wrote to memory of 2264	2136	2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe	aNqctL.exe
PID 2136 wrote to memory of 2264	2136	2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe	aNqctL.exe
PID 2136 wrote to memory of 2264	2136	2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe	aNqctL.exe
PID 2136 wrote to memory of 2264	2136	2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe	aNqctL.exe
PID 2264 wrote to memory of 2500	2264	aNqctL.exe	cmd.exe
PID 2264 wrote to memory of 2500	2264	aNqctL.exe	cmd.exe
PID 2264 wrote to memory of 2500	2264	aNqctL.exe	cmd.exe
PID 2264 wrote to memory of 2500	2264	aNqctL.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-11_b19857d50ef4dd12c21dbe0445e51bcc_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Users\Admin\AppData\Local\Temp\aNqctL.exe
  C:\Users\Admin\AppData\Local\Temp\aNqctL.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2264
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\620e6bd5.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\050C2EA5.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\620e6bd5.bat

Filesize
187B

MD5
9e66132032a3f9e5fe0a06ab0c21351c

SHA1
4d3d11e0c3f2d25471492249214943792e3bca72

SHA256
584f0ebf199ce325127a65d086e1a692dad9d474d685ac0600333846879aee33

SHA512
fb065257b75bfa29294ab53d5b513fb09fd8ecaf0a62542c49b22524da1feac42a5b49167024acb6343e209c5bffe34468d4ff89097a9fca974fff3cbfa9743f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2136-7-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2264-9-0x0000000000840000-0x0000000000849000-memory.dmp

Filesize
36KB

Download
memory/2264-51-0x0000000000840000-0x0000000000849000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads