bdaejec | b1d0b316a9bc43910267dba366cecc419338367c9db112b80c541764b844cafb

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-11-2024 05:26

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General

Target

2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Size

1.6MB
MD5

144111b06f9907988701233735682d68
SHA1

91b51077f1b9b23a8101468791a5e340b5c0c399
SHA256

b1d0b316a9bc43910267dba366cecc419338367c9db112b80c541764b844cafb
SHA512

1b7e1de99ccaaff56fd196b0bdf22a8ccd210d788599766ef1826d0313d80726becc1216720ab229a69d6d53d13c29e451c4578b7418de281f1e2f9645d51f55
SSDEEP

49152:XE4XbjEKOh3SbiwJjn7gu5LUvdW9apuLvht/cionurM0EIMa1:Xrj834iwJjn7gu5LmMapuNiiMurM0

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++.

Processes:

resource	yara_rule
behavioral1/memory/2880-55-0x0000000000810000-0x0000000000819000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
behavioral1/files/0x000b0000000120f6-10.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

FkeD.exe

pid	Process
2880	FkeD.exe

Loads dropped DLL 2 IoCs

Processes:

2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe

pid	Process
2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe

Drops file in Program Files directory 64 IoCs

Processes:

FkeD.exe

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	FkeD.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	FkeD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	FkeD.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	FkeD.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	FkeD.exe
File opened for modification	C:\Program Files\StopOpen.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	FkeD.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	FkeD.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	FkeD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	FkeD.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	FkeD.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	FkeD.exe

Drops file in Windows directory 2 IoCs

Processes:

2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.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

Processes:

FkeD.execmd.exe2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FkeD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe

description	pid	Process
Token: SeRestorePrivilege	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Token: SeRestorePrivilege	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Token: SeRestorePrivilege	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Token: SeRestorePrivilege	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Token: SeRestorePrivilege	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Token: SeRestorePrivilege	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Token: SeRestorePrivilege	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exeFkeD.exe

description	pid	Process	procid_target
PID 2848 wrote to memory of 2880	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe	31
PID 2848 wrote to memory of 2880	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe	31
PID 2848 wrote to memory of 2880	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe	31
PID 2848 wrote to memory of 2880	2848	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe	31
PID 2880 wrote to memory of 2876	2880	FkeD.exe	32
PID 2880 wrote to memory of 2876	2880	FkeD.exe	32
PID 2880 wrote to memory of 2876	2880	FkeD.exe	32
PID 2880 wrote to memory of 2876	2880	FkeD.exe	32

C:\Users\Admin\AppData\Local\Temp\2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\FkeD.exe
  C:\Users\Admin\AppData\Local\Temp\FkeD.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\39184143.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2876

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\15DE0780.exe

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\15DE0780.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\39184143.bat

Filesize
183B

MD5
bef64708374e93370d10d904bac8ae17

SHA1
aadbbe16e51c0cac4b9d688bdf8acb45b11e8fc3

SHA256
90807c1c52990c8bb19007cbf13e2dfb0b129e2c659ff7c98f8496bd7929b168

SHA512
a63772ee8ac006305a63669b5cf14197217957600af5ace9dc24d3c301c5ff4d6974927ca411cc9444d591736ea7d02fb6538c175665db397a96f2be3ade8377

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2848-0-0x0000000000080000-0x000000000022B000-memory.dmp

Filesize
1.7MB

Download
memory/2848-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2848-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2848-15-0x0000000000080000-0x000000000022B000-memory.dmp

Filesize
1.7MB

Download
memory/2880-55-0x0000000000810000-0x0000000000819000-memory.dmp

Filesize
36KB

Download