bdaejec | d0d0dca05c550a0e80d18017c24418abd70b33b1746d841a6221bc3baae88373

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/03/2025, 10:02

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General

Target

2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
Size

1.6MB
MD5

8f197db04a1314d743ae11b26f8ab5b6
SHA1

97e82650497208282cae5ce33f0226e5975bffcf
SHA256

d0d0dca05c550a0e80d18017c24418abd70b33b1746d841a6221bc3baae88373
SHA512

a0f68cb65914e983927b5de50040745b77e7b8140046844c2ba5361265b8767a266786b2fe1eba85e42543422b4cfeda6b39755b116215d24a1a9f2cca78cf10
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++.

resource	yara_rule
behavioral1/memory/2052-32-0x0000000000F80000-0x0000000000F89000-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/0x0008000000012102-9.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2052	AICJ.exe

Loads dropped DLL 2 IoCs

pid	Process
1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_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\WORDICON.EXE	AICJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	AICJ.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	AICJ.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	AICJ.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	AICJ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	AICJ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	AICJ.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	AICJ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{5059450D-F254-431C-8EC5-1212E61F2D77}\chrome_installer.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	AICJ.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	AICJ.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	AICJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	AICJ.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	AICJ.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	AICJ.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	AICJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	AICJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	AICJ.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	AICJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	AICJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	AICJ.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	AICJ.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	AICJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	AICJ.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AICJ.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeRestorePrivilege	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
Token: SeRestorePrivilege	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
Token: SeRestorePrivilege	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
Token: SeRestorePrivilege	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
Token: SeRestorePrivilege	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
Token: SeRestorePrivilege	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
Token: SeRestorePrivilege	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 2052	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe	31
PID 1788 wrote to memory of 2052	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe	31
PID 1788 wrote to memory of 2052	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe	31
PID 1788 wrote to memory of 2052	1788	2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe	31
PID 2052 wrote to memory of 2744	2052	AICJ.exe	33
PID 2052 wrote to memory of 2744	2052	AICJ.exe	33
PID 2052 wrote to memory of 2744	2052	AICJ.exe	33
PID 2052 wrote to memory of 2744	2052	AICJ.exe	33

C:\Users\Admin\AppData\Local\Temp\2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-21_8f197db04a1314d743ae11b26f8ab5b6_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:1788
- C:\Users\Admin\AppData\Local\Temp\AICJ.exe
  C:\Users\Admin\AppData\Local\Temp\AICJ.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\318a4aa7.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2744

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\318a4aa7.bat

Filesize
183B

MD5
13df051ec3affe128a30e3d66614572c

SHA1
bf8f10751a7f254436bc9d17a881ceffdb36dfe5

SHA256
8af1120d21e9dd1eb20fcfc9de1d9997d9c2ba56829e17d40a0a7fb3ca0ee702

SHA512
4cadec3779d1fac3a015a8023de3a5de44848c9da1d97916380c3b2ea0038791bb69c9ba5368cb9caecd6f389915a0c23b07eb8833dac022723bf7d4330da97a

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1788-0-0x0000000000B80000-0x0000000000D2B000-memory.dmp

Filesize
1.7MB

Download
memory/1788-10-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/1788-4-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/1788-15-0x0000000000B80000-0x0000000000D2B000-memory.dmp

Filesize
1.7MB

Download
memory/2052-32-0x0000000000F80000-0x0000000000F89000-memory.dmp

Filesize
36KB

Download