bdaejec | 171cd6054453d990f034e36adf92500c3f4c97de83b37c879b4d7e57db6bc8a6

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 02:31

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General

Target

2024-12-30_c57c531a451b81f8a42914bb7dc501ac_smoke-loader_wapomi.exe
Size

208KB
MD5

c57c531a451b81f8a42914bb7dc501ac
SHA1

25cab20adfb252831cd521036e59f778424e32c3
SHA256

171cd6054453d990f034e36adf92500c3f4c97de83b37c879b4d7e57db6bc8a6
SHA512

311f535ecf7d47a7e68f829b2af3e48d7138021c6ca41d4b76d6c8de31a5f0e8b509fbf671649a7e245aea4225b38543e79642c5d9abfe58fecfe9168d016460
SSDEEP

3072:LW8KaJvnsgaSIwi/cJimz+zQzBYTBf9pAXAZPuYQOcGCH:Qkv1IHyz+zQeTBl2Muyh

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/2528-17-0x00000000008B0000-0x00000000008B9000-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/0x00090000000120fe-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2528	poGJLSqq.exe

Loads dropped DLL 2 IoCs

pid	Process
2524	2024-12-30_c57c531a451b81f8a42914bb7dc501ac_smoke-loader_wapomi.exe
2524	2024-12-30_c57c531a451b81f8a42914bb7dc501ac_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	poGJLSqq.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	poGJLSqq.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{746C00E3-D163-4E65-BDB2-B93B068F8BCB}\chrome_installer.exe	poGJLSqq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	poGJLSqq.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	poGJLSqq.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-30_c57c531a451b81f8a42914bb7dc501ac_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2528	2524	2024-12-30_c57c531a451b81f8a42914bb7dc501ac_smoke-loader_wapomi.exe	30
PID 2524 wrote to memory of 2528	2524	2024-12-30_c57c531a451b81f8a42914bb7dc501ac_smoke-loader_wapomi.exe	30
PID 2524 wrote to memory of 2528	2524	2024-12-30_c57c531a451b81f8a42914bb7dc501ac_smoke-loader_wapomi.exe	30
PID 2524 wrote to memory of 2528	2524	2024-12-30_c57c531a451b81f8a42914bb7dc501ac_smoke-loader_wapomi.exe	30
PID 2528 wrote to memory of 2544	2528	poGJLSqq.exe	33
PID 2528 wrote to memory of 2544	2528	poGJLSqq.exe	33
PID 2528 wrote to memory of 2544	2528	poGJLSqq.exe	33
PID 2528 wrote to memory of 2544	2528	poGJLSqq.exe	33

C:\Users\Admin\AppData\Local\Temp\2024-12-30_c57c531a451b81f8a42914bb7dc501ac_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-30_c57c531a451b81f8a42914bb7dc501ac_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\poGJLSqq.exe
  C:\Users\Admin\AppData\Local\Temp\poGJLSqq.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\2abf4eff.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2544

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\2abf4eff.bat

Filesize
191B

MD5
481ac045ccf227eaa986daba20d2bfc6

SHA1
449956e8c21326c910896469bf2dd9c72f3e8c5f

SHA256
c6b76f7b223c2ca2eb8d531c4ab25431fd1635cf2f0ec48d302dcfa955396565

SHA512
636d4d7a4b9a2947e753a89952b130e87329dd73825511e78b61e56ac721adf130ffa5d2dce3be8b4f39b31e174e9998ea368745c1db68154ea281791db3a5f5

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2524-1-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2524-10-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2524-9-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2524-15-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2524-16-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2528-11-0x00000000008B0000-0x00000000008B9000-memory.dmp

Filesize
36KB

Download
memory/2528-17-0x00000000008B0000-0x00000000008B9000-memory.dmp

Filesize
36KB

Download