bdaejec | 948c903e44ee55776cb822b5194de668c0024ac11542228b2d2a207797495e4a

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 08:43

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General

Target

2024-12-28_c230cac172b81f793a56487c3bed19f2_smoke-loader_wapomi.exe
Size

80KB
MD5

c230cac172b81f793a56487c3bed19f2
SHA1

e21f69d2a3520b932ef290fcd6690b0662c52e3e
SHA256

948c903e44ee55776cb822b5194de668c0024ac11542228b2d2a207797495e4a
SHA512

5864b422abfe0fdfefa8f5379fe33ac813f564f35730d9a2ccdee2e08b692acb47cbe288f43d79989b6ebcca1340fffee0e81afc1801732c4bf9d73ecfecee1a
SSDEEP

1536:Yg/6/tM8NXDjPX0QWlfGMckTQzFGCq2iW7z:Hk3U8kTQBGCH

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/2452-14-0x0000000000110000-0x0000000000119000-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/0x000c000000012281-8.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2452	ppowPB.exe

Loads dropped DLL 2 IoCs

pid	Process
3016	2024-12-28_c230cac172b81f793a56487c3bed19f2_smoke-loader_wapomi.exe
3016	2024-12-28_c230cac172b81f793a56487c3bed19f2_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\ssvagent.exe	ppowPB.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	ppowPB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	ppowPB.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	ppowPB.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	ppowPB.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	ppowPB.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	ppowPB.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	ppowPB.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	ppowPB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	ppowPB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	ppowPB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	ppowPB.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	ppowPB.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	ppowPB.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	ppowPB.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	ppowPB.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	ppowPB.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	ppowPB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	ppowPB.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_c230cac172b81f793a56487c3bed19f2_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ppowPB.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 2452	3016	2024-12-28_c230cac172b81f793a56487c3bed19f2_smoke-loader_wapomi.exe	31
PID 3016 wrote to memory of 2452	3016	2024-12-28_c230cac172b81f793a56487c3bed19f2_smoke-loader_wapomi.exe	31
PID 3016 wrote to memory of 2452	3016	2024-12-28_c230cac172b81f793a56487c3bed19f2_smoke-loader_wapomi.exe	31
PID 3016 wrote to memory of 2452	3016	2024-12-28_c230cac172b81f793a56487c3bed19f2_smoke-loader_wapomi.exe	31
PID 2452 wrote to memory of 864	2452	ppowPB.exe	35
PID 2452 wrote to memory of 864	2452	ppowPB.exe	35
PID 2452 wrote to memory of 864	2452	ppowPB.exe	35
PID 2452 wrote to memory of 864	2452	ppowPB.exe	35

C:\Users\Admin\AppData\Local\Temp\2024-12-28_c230cac172b81f793a56487c3bed19f2_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-28_c230cac172b81f793a56487c3bed19f2_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\ppowPB.exe
  C:\Users\Admin\AppData\Local\Temp\ppowPB.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2452
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\0caf42de.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:864

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\0caf42de.bat

Filesize
187B

MD5
f0f673f08cbe86c84b2322994bdfee9b

SHA1
ee8e0268df57b9f2268d700d5a0aeb07af859d44

SHA256
bd9e082285b48c0afb3a53046cf0c6b9d93855739d1e619a51d3f6631a1106e9

SHA512
0a70f33adc9ac4887ee1edd093d073b6187bb5937c57ec3d0d84cf876fe654b1278bdaab552425cbd2ceceb13b2afe0061468ba823006c87e760bf105790779a

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2452-14-0x0000000000110000-0x0000000000119000-memory.dmp

Filesize
36KB

Download
memory/3016-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/3016-3-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/3016-9-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download