bdaejec | f4caaf5fb048d47253db755255624e55a97a33d919c183ee9d9354534035424e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 02:49

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General

Target

2024-12-30_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe
Size

3.8MB
MD5

20fc156b6161be8c915ef5a02a785ec3
SHA1

55c847b2f6d1b8f5ca162e2267cc3c00c5368c41
SHA256

f4caaf5fb048d47253db755255624e55a97a33d919c183ee9d9354534035424e
SHA512

438300285333f0100d559a5b4e831405c0bc403452c62503faad0923377ce35a6034246fdefa971478d534227b57efaaee99f3562c48c8c43f290569d2577d83
SSDEEP

98304:6Q4N+3DaHPjf2vDzflqGsYLTIysAjF5gA/H:oN+3evSrzdqGsYLsys+Frv

Score

10^/10

bdaejec aspackv2 backdoor discovery vmprotect

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/2128-11-0x0000000000150000-0x0000000000159000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2128-19-0x0000000000150000-0x0000000000159000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 2 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x0011000000011c2c-1.dat	aspack_v212_v242
behavioral1/memory/2220-10-0x0000000000230000-0x0000000000239000-memory.dmp	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2128	QFlvzP.exe

Loads dropped DLL 2 IoCs

pid	Process
2220	2024-12-30_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe
2220	2024-12-30_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2220-9-0x0000000000400000-0x0000000000AF2000-memory.dmp	vmprotect
behavioral1/memory/2220-14-0x0000000000400000-0x0000000000AF2000-memory.dmp	vmprotect
behavioral1/memory/2220-17-0x0000000000400000-0x0000000000AF2000-memory.dmp	vmprotect

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	QFlvzP.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	QFlvzP.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	QFlvzP.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	QFlvzP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	QFlvzP.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_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QFlvzP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: LoadsDriver 3 IoCs

pid	Process
476	Process not Found
476	Process not Found
476	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	2024-12-30_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2128	2220	2024-12-30_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe	30
PID 2220 wrote to memory of 2128	2220	2024-12-30_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe	30
PID 2220 wrote to memory of 2128	2220	2024-12-30_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe	30
PID 2220 wrote to memory of 2128	2220	2024-12-30_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe	30
PID 2128 wrote to memory of 2052	2128	QFlvzP.exe	34
PID 2128 wrote to memory of 2052	2128	QFlvzP.exe	34
PID 2128 wrote to memory of 2052	2128	QFlvzP.exe	34
PID 2128 wrote to memory of 2052	2128	QFlvzP.exe	34

C:\Users\Admin\AppData\Local\Temp\2024-12-30_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-30_20fc156b6161be8c915ef5a02a785ec3_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Users\Admin\AppData\Local\Temp\QFlvzP.exe
  C:\Users\Admin\AppData\Local\Temp\QFlvzP.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2128
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\6fef02f6.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2052

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\6fef02f6.bat

Filesize
187B

MD5
88eb66f2d9875764c48dc0449e6741be

SHA1
669a844e22d1fe4ee3f84b41afbb316e30c8c5ec

SHA256
ce8dfdb44a623ae19dfb8630d3ec8828d0fcc6feaf0511773ad4de5db0b8a104

SHA512
37c98048914313f03f9083ea41d74ef4f3f3710f0007a2804a22abbf8e29684b2c06e56ba5059a3cd4dd5385aa2d40539876341ad233344a77a29fb428afcc28

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2128-11-0x0000000000150000-0x0000000000159000-memory.dmp

Filesize
36KB

Download
memory/2128-19-0x0000000000150000-0x0000000000159000-memory.dmp

Filesize
36KB

Download
memory/2220-9-0x0000000000400000-0x0000000000AF2000-memory.dmp

Filesize
6.9MB

Download
memory/2220-12-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2220-10-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2220-14-0x0000000000400000-0x0000000000AF2000-memory.dmp

Filesize
6.9MB

Download
memory/2220-17-0x0000000000400000-0x0000000000AF2000-memory.dmp

Filesize
6.9MB

Download