bdaejec | a6865277d7df5014c6f15f87777cdf2687e9d80028c742a4c12313f5fcb5c9a6

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 02:35

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General

Target

2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
Size

1.6MB
MD5

4279f32e8e8271c471120f2317f65b31
SHA1

70884e8115fb5925d9c40fd55efe62f221fe96e1
SHA256

a6865277d7df5014c6f15f87777cdf2687e9d80028c742a4c12313f5fcb5c9a6
SHA512

2a2af9974b403ee38250047bdb1c4f8c7ede42c035d2c5b4442cf77dba7436117b008b7cef3783e74d14fb88e15825a03951b10187f3a7c657cc32ddce81da5f
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. 2 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/1600-11-0x0000000000CA0000-0x0000000000CA9000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/1600-57-0x0000000000CA0000-0x0000000000CA9000-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/0x000b000000012029-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1600	HyISqo.exe

Loads dropped DLL 2 IoCs

pid	Process
1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{C10A79F8-2372-49E3-801D-73DDEB38AD5B}\chrome_installer.exe	HyISqo.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	HyISqo.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	HyISqo.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	HyISqo.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	HyISqo.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	HyISqo.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	HyISqo.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	HyISqo.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	HyISqo.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	HyISqo.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	HyISqo.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	HyISqo.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	HyISqo.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	HyISqo.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	HyISqo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	HyISqo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	HyISqo.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2025-01-21_4279f32e8e8271c471120f2317f65b31_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HyISqo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeRestorePrivilege	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
Token: SeRestorePrivilege	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
Token: SeRestorePrivilege	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
Token: SeRestorePrivilege	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
Token: SeRestorePrivilege	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
Token: SeRestorePrivilege	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
Token: SeRestorePrivilege	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 1600	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe	31
PID 1972 wrote to memory of 1600	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe	31
PID 1972 wrote to memory of 1600	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe	31
PID 1972 wrote to memory of 1600	1972	2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe	31
PID 1600 wrote to memory of 2608	1600	HyISqo.exe	33
PID 1600 wrote to memory of 2608	1600	HyISqo.exe	33
PID 1600 wrote to memory of 2608	1600	HyISqo.exe	33
PID 1600 wrote to memory of 2608	1600	HyISqo.exe	33

C:\Users\Admin\AppData\Local\Temp\2025-01-21_4279f32e8e8271c471120f2317f65b31_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-21_4279f32e8e8271c471120f2317f65b31_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:1972
- C:\Users\Admin\AppData\Local\Temp\HyISqo.exe
  C:\Users\Admin\AppData\Local\Temp\HyISqo.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1600
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\040d2a5b.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2608

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\Microsoft\Windows\Temporary Internet Files\Content.IE5\MPUI9R2R\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\040d2a5b.bat

Filesize
187B

MD5
31aac9ddc8fd2b5d39f4cdc2fac098df

SHA1
0d61a77b47342d23f946de9b7af0dbbcd524b52e

SHA256
5fe969edf732d25402b2dbcfdfc8f711e6f69ce52e0c000014580a53acbf4986

SHA512
16a667dabbec14514052c12bbf4b7c664c9b1d7a58826f4c03b0971f7dfbb3ba9363a91c0bab29153ae097fe053273a4e51daa6535229c0ec8738ba63bd830ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\30B9683E.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1600-11-0x0000000000CA0000-0x0000000000CA9000-memory.dmp

Filesize
36KB

Download
memory/1600-57-0x0000000000CA0000-0x0000000000CA9000-memory.dmp

Filesize
36KB

Download
memory/1972-0-0x0000000001240000-0x00000000013EB000-memory.dmp

Filesize
1.7MB

Download
memory/1972-4-0x0000000000180000-0x0000000000189000-memory.dmp

Filesize
36KB

Download
memory/1972-10-0x0000000000180000-0x0000000000189000-memory.dmp

Filesize
36KB

Download
memory/1972-16-0x0000000001240000-0x00000000013EB000-memory.dmp

Filesize
1.7MB

Download