bdaejec | 01d48152d2fc34ffee13135b23e23fa6cb8e442ae6d7eed32042b093d10b373f

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 17:32

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General

Target

2024-12-30_aeb1a09445e8ba0de96796badc804d8f_smoke-loader_wapomi.exe
Size

36KB
MD5

aeb1a09445e8ba0de96796badc804d8f
SHA1

7bdfe635f14dd1b3f81b11902443ae08ae07eb63
SHA256

01d48152d2fc34ffee13135b23e23fa6cb8e442ae6d7eed32042b093d10b373f
SHA512

779f1e014b637de303007d85b41d9e8415ff6c7926856d3a58a52d8349bb61f88c9ec9a373d50f9163017b27114ad357cfbef344b4896c21c7188c2053753a16
SSDEEP

768:aA+m41HKUpOv068E4Mf4MMRt4MtV2n5Y8QGPL4vzZq2o9W7GsxBbPr:aA+m6qqOcVEP87T2n5YfGCq2iW7z

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/2380-12-0x00000000012F0000-0x00000000012F9000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2380-16-0x00000000012F0000-0x00000000012F9000-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-8.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2380	jaXY.exe

Loads dropped DLL 2 IoCs

pid	Process
2936	2024-12-30_aeb1a09445e8ba0de96796badc804d8f_smoke-loader_wapomi.exe
2936	2024-12-30_aeb1a09445e8ba0de96796badc804d8f_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\javaws.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	jaXY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	jaXY.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	jaXY.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	jaXY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	jaXY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	jaXY.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	jaXY.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	jaXY.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	jaXY.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	jaXY.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	jaXY.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	jaXY.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	jaXY.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	jaXY.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	jaXY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	jaXY.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	jaXY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	jaXY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	jaXY.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	jaXY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	jaXY.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	2024-12-30_aeb1a09445e8ba0de96796badc804d8f_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaXY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2936	2024-12-30_aeb1a09445e8ba0de96796badc804d8f_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2380	2936	2024-12-30_aeb1a09445e8ba0de96796badc804d8f_smoke-loader_wapomi.exe	30
PID 2936 wrote to memory of 2380	2936	2024-12-30_aeb1a09445e8ba0de96796badc804d8f_smoke-loader_wapomi.exe	30
PID 2936 wrote to memory of 2380	2936	2024-12-30_aeb1a09445e8ba0de96796badc804d8f_smoke-loader_wapomi.exe	30
PID 2936 wrote to memory of 2380	2936	2024-12-30_aeb1a09445e8ba0de96796badc804d8f_smoke-loader_wapomi.exe	30
PID 2380 wrote to memory of 1520	2380	jaXY.exe	34
PID 2380 wrote to memory of 1520	2380	jaXY.exe	34
PID 2380 wrote to memory of 1520	2380	jaXY.exe	34
PID 2380 wrote to memory of 1520	2380	jaXY.exe	34

C:\Users\Admin\AppData\Local\Temp\2024-12-30_aeb1a09445e8ba0de96796badc804d8f_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-30_aeb1a09445e8ba0de96796badc804d8f_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\jaXY.exe
  C:\Users\Admin\AppData\Local\Temp\jaXY.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2380
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\1bba373f.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1520

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\1bba373f.bat

Filesize
183B

MD5
2b7c54cf43eb258f27833c08842e967a

SHA1
261d6565b914ce3b631c0ddcfd5f579faa210ad5

SHA256
e4ad67d9bcd25f1e113066b0424f85aead865ebac4fadcbf99ac9ad0604b3fe8

SHA512
9ee2872e57f10f0bdaead2cd8182bc21d912a879442b5c17cbcc83abf5071882a0ec93e31a4bd55c300dfa8ec0e586c18faae9400c90316a8fee7400991611a0

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2380-12-0x00000000012F0000-0x00000000012F9000-memory.dmp

Filesize
36KB

Download
memory/2380-16-0x00000000012F0000-0x00000000012F9000-memory.dmp

Filesize
36KB

Download
memory/2936-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2936-11-0x00000000002D0000-0x00000000002D9000-memory.dmp

Filesize
36KB

Download
memory/2936-10-0x00000000002D0000-0x00000000002D9000-memory.dmp

Filesize
36KB

Download
memory/2936-15-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download