bdaejec | 88db315322e944957093f6414c066a79e738fe75663ef754790bdacbb9555679

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 08:33

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General

Target

2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe
Size

1.1MB
MD5

d94c4d9e8fd6ea6fd298bb2bdc0e50da
SHA1

527d88926ea679ded64030978815172f6356c772
SHA256

88db315322e944957093f6414c066a79e738fe75663ef754790bdacbb9555679
SHA512

ee57649b326619410490393f4079b94452167a26ce0a04bc2f66a97786be7194cefbbc8b364121e0006fa4ca6ec73ea7bfbe75b210cd92a1af6ece93974d988a
SSDEEP

24576:z4sqiTqLb41BHeYGD5JkbC0f+Qg6ZOo21iewmxg6WDXv9q9RVnBen/xzaDtj/+Eg:z3qv4+hTkbC0f+Qg6ZOo21iewmxg6WDF

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/824-12-0x0000000000E00000-0x0000000000E09000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/824-18-0x0000000000E00000-0x0000000000E09000-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/0x000a00000001202c-10.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
824	AdP.exe

Loads dropped DLL 2 IoCs

pid	Process
1944	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe
1944	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_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\unpack200.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	AdP.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	AdP.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{746C00E3-D163-4E65-BDB2-B93B068F8BCB}\chrome_installer.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	AdP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	AdP.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	AdP.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	AdP.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	AdP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	AdP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	AdP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	AdP.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	AdP.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	AdP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	AdP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	AdP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	AdP.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	AdP.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	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1944	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1944	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe
1944	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 824	1944	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe	30
PID 1944 wrote to memory of 824	1944	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe	30
PID 1944 wrote to memory of 824	1944	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe	30
PID 1944 wrote to memory of 824	1944	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe	30
PID 824 wrote to memory of 1760	824	AdP.exe	34
PID 824 wrote to memory of 1760	824	AdP.exe	34
PID 824 wrote to memory of 1760	824	AdP.exe	34
PID 824 wrote to memory of 1760	824	AdP.exe	34

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun = "255"	2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe

C:\Users\Admin\AppData\Local\Temp\2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-28_d94c4d9e8fd6ea6fd298bb2bdc0e50da_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1944
- C:\Users\Admin\AppData\Local\Temp\AdP.exe
  C:\Users\Admin\AppData\Local\Temp\AdP.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:824
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\52324d90.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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\52324d90.bat

Filesize
181B

MD5
874f367b9d4c51a7f1680b496e0db978

SHA1
8ef835ebcc3b84e7c7a90dc83a088645760a6e9a

SHA256
8e9956999fe7715884d423e56a6b835c0087e92e4ee6e36d9e15395521b92fcd

SHA512
dfb49318e551c6e2ee632d6d7744e0033e34c20f58ac1735e8d900019c375e00db90f6221c0bb60519508608f073d42277db43c16e8cba1df6c3ee6e8030ba16

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/824-12-0x0000000000E00000-0x0000000000E09000-memory.dmp

Filesize
36KB

Download
memory/824-18-0x0000000000E00000-0x0000000000E09000-memory.dmp

Filesize
36KB

Download
memory/1944-7-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/1944-9-0x0000000000270000-0x0000000000279000-memory.dmp

Filesize
36KB

Download
memory/1944-8-0x0000000000270000-0x0000000000279000-memory.dmp

Filesize
36KB

Download
memory/1944-15-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/1944-25-0x0000000000270000-0x0000000000279000-memory.dmp

Filesize
36KB

Download
memory/1944-27-0x0000000000270000-0x0000000000279000-memory.dmp

Filesize
36KB

Download