bdaejec | 04ee9f165c2cb81d98543afaad6f7b640f106a564eb88c8218588e0cb8135d65

Analysis

max time kernel
66s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
02/01/2025, 23:08

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General

Target

JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe
Size

194KB
MD5

68c62a0deee0c92e6924d02fbc8f2870
SHA1

d744ddb293f70d438d9d7f3ba17e2e161d5ff376
SHA256

04ee9f165c2cb81d98543afaad6f7b640f106a564eb88c8218588e0cb8135d65
SHA512

3f1da4a9d46899a4ec874331a7144f6efef9743859be8a937f54c220c94062c2b3faebbf0d93f8b84debd0a48eed2641e00e879c026c4d866c69b6f95b463383
SSDEEP

3072:StxaKF9F9dsnwsOduPCWf6mo1t0KkckqFOqXBCIShmi1K/0G8rpUnmOj7GCH:tC9+n9ufigpkqhBCIShmi13umj

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/2908-67-0x0000000001280000-0x0000000001289000-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/0x000c000000012266-4.dat	aspack_v212_v242
behavioral1/memory/2908-18-0x0000000000020000-0x0000000000029000-memory.dmp	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2908	NEgzIY.exe

Loads dropped DLL 5 IoCs

pid	Process
2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe
2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe
2908	NEgzIY.exe
2908	NEgzIY.exe
2908	NEgzIY.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	NEgzIY.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	NEgzIY.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	NEgzIY.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	NEgzIY.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	NEgzIY.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	NEgzIY.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	NEgzIY.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2880	2804	WerFault.exe	29

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	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NEgzIY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 2908	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	30
PID 2804 wrote to memory of 2908	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	30
PID 2804 wrote to memory of 2908	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	30
PID 2804 wrote to memory of 2908	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	30
PID 2804 wrote to memory of 2908	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	30
PID 2804 wrote to memory of 2908	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	30
PID 2804 wrote to memory of 2908	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	30
PID 2804 wrote to memory of 2880	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	31
PID 2804 wrote to memory of 2880	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	31
PID 2804 wrote to memory of 2880	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	31
PID 2804 wrote to memory of 2880	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	31
PID 2804 wrote to memory of 2880	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	31
PID 2804 wrote to memory of 2880	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	31
PID 2804 wrote to memory of 2880	2804	JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe	31
PID 2908 wrote to memory of 3000	2908	NEgzIY.exe	32
PID 2908 wrote to memory of 3000	2908	NEgzIY.exe	32
PID 2908 wrote to memory of 3000	2908	NEgzIY.exe	32
PID 2908 wrote to memory of 3000	2908	NEgzIY.exe	32
PID 2908 wrote to memory of 3000	2908	NEgzIY.exe	32
PID 2908 wrote to memory of 3000	2908	NEgzIY.exe	32
PID 2908 wrote to memory of 3000	2908	NEgzIY.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c62a0deee0c92e6924d02fbc8f2870.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Users\Admin\AppData\Local\Temp\NEgzIY.exe
  C:\Users\Admin\AppData\Local\Temp\NEgzIY.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\1088338a.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 256
  2⤵
  - Program crash
  PID:2880

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\1088338a.bat

Filesize
187B

MD5
f9af758c52145a7c11c6521419ae7b98

SHA1
768f45e9f2c0c1216d6583532680803bb9b69713

SHA256
cf3ad5ce8deeb7b2184c7aae9c683da82c67ad6e99b7617816db4c21d22e0ac0

SHA512
e02bdc3dcc51d8eb918b2f8986b61168ff6c80fb82f17dd4fc7dd87edce8847c252d3fbe07d69ab34aa31fd12f5b3997697a813153e66196543d3f1df3eb2988

Download Submit
C:\Users\Admin\AppData\Local\Temp\159A1E9C.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2804-57-0x0000000000130000-0x0000000000168000-memory.dmp

Filesize
224KB

Download
memory/2804-0-0x0000000000F10000-0x0000000000F48000-memory.dmp

Filesize
224KB

Download
memory/2804-11-0x0000000000180000-0x0000000000189000-memory.dmp

Filesize
36KB

Download
memory/2804-10-0x0000000000180000-0x0000000000189000-memory.dmp

Filesize
36KB

Download
memory/2804-70-0x0000000000130000-0x000000000013D000-memory.dmp

Filesize
52KB

Download
memory/2804-69-0x0000000000130000-0x0000000000168000-memory.dmp

Filesize
224KB

Download
memory/2804-2-0x0000000000130000-0x0000000000168000-memory.dmp

Filesize
224KB

Download
memory/2804-1-0x0000000000130000-0x0000000000168000-memory.dmp

Filesize
224KB

Download
memory/2804-35-0x0000000000130000-0x0000000000168000-memory.dmp

Filesize
224KB

Download
memory/2804-34-0x0000000000F10000-0x0000000000F48000-memory.dmp

Filesize
224KB

Download
memory/2908-13-0x0000000001280000-0x0000000001289000-memory.dmp

Filesize
36KB

Download
memory/2908-19-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2908-67-0x0000000001280000-0x0000000001289000-memory.dmp

Filesize
36KB

Download
memory/2908-20-0x0000000001286000-0x0000000001287000-memory.dmp

Filesize
4KB

Download
memory/2908-18-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download