bdaejec | 116b637c49997f118e9dcd9929a7254bc6c0e43d8c258d467e1adae38a0cd9a4

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 08:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-12-28_b1819f7d4a299a73dc9c564bab4ae2ff_smoke-loader_wapomi.exe
Size

80KB
MD5

b1819f7d4a299a73dc9c564bab4ae2ff
SHA1

bf81806145cd9709c91b0cb794452b3cf789e4ad
SHA256

116b637c49997f118e9dcd9929a7254bc6c0e43d8c258d467e1adae38a0cd9a4
SHA512

77af306b1a380c2e34490be01abaf643c0426c28798843b18b3a15ebd86e5a700cfdae637653e751169085133424f57b5ee132c5600de06520fc97abb0eaaa6b
SSDEEP

1536:fHB0UxMkzOt7HcvJGt5AdHIOWnToIf12ZqMGCq2iW7z:fhAWJGSCTBf12Z7GCH

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/1148-12-0x00000000001B0000-0x00000000001B9000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/1148-18-0x00000000001B0000-0x00000000001B9000-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/0x0008000000012102-11.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1148	HfIcxD.exe

Loads dropped DLL 2 IoCs

pid	Process
2560	2024-12-28_b1819f7d4a299a73dc9c564bab4ae2ff_smoke-loader_wapomi.exe
2560	2024-12-28_b1819f7d4a299a73dc9c564bab4ae2ff_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\jmc.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	HfIcxD.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	HfIcxD.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{5059450D-F254-431C-8EC5-1212E61F2D77}\chrome_installer.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	HfIcxD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	HfIcxD.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	HfIcxD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-28_b1819f7d4a299a73dc9c564bab4ae2ff_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 1148	2560	2024-12-28_b1819f7d4a299a73dc9c564bab4ae2ff_smoke-loader_wapomi.exe	30
PID 2560 wrote to memory of 1148	2560	2024-12-28_b1819f7d4a299a73dc9c564bab4ae2ff_smoke-loader_wapomi.exe	30
PID 2560 wrote to memory of 1148	2560	2024-12-28_b1819f7d4a299a73dc9c564bab4ae2ff_smoke-loader_wapomi.exe	30
PID 2560 wrote to memory of 1148	2560	2024-12-28_b1819f7d4a299a73dc9c564bab4ae2ff_smoke-loader_wapomi.exe	30
PID 1148 wrote to memory of 1884	1148	HfIcxD.exe	34
PID 1148 wrote to memory of 1884	1148	HfIcxD.exe	34
PID 1148 wrote to memory of 1884	1148	HfIcxD.exe	34
PID 1148 wrote to memory of 1884	1148	HfIcxD.exe	34

C:\Users\Admin\AppData\Local\Temp\2024-12-28_b1819f7d4a299a73dc9c564bab4ae2ff_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-28_b1819f7d4a299a73dc9c564bab4ae2ff_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Users\Admin\AppData\Local\Temp\HfIcxD.exe
  C:\Users\Admin\AppData\Local\Temp\HfIcxD.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1148
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\2e183e58.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1884

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\2e183e58.bat

Filesize
187B

MD5
8757dc529a1e0b963cd3badc23999657

SHA1
5d6da8f66aab608403c4711e77478fdfe63d5b71

SHA256
b0ce282ecf54d802864cf5d6a7ed0b5f8804b335084284b4c381f8fe3c405af5

SHA512
c0ae4c99c494faf57f1fad631ef37c8ef94d0f606b1298ddcfb39dfdf0dab66682e155d4607c66093422ec59eaac50729b9a0f05756a942db8f4a26afb7e9ab8

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1148-12-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download
memory/1148-18-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download
memory/2560-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2560-9-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/2560-4-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/2560-15-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2560-16-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2560-17-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download