bdaejec | 2f11319fb8bb0465cfa3ddef7c814eb894d5137ad999804e2a06c5f903b9ef98

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/01/2025, 03:46

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General

Target

2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
Size

1.6MB
MD5

ac9759d74fc8237f93b029901d6ba32f
SHA1

cd8965518734d3617748748a2cd1538c3c46ace5
SHA256

2f11319fb8bb0465cfa3ddef7c814eb894d5137ad999804e2a06c5f903b9ef98
SHA512

a754d5badc2e4978b1449a09351932a3c47b1d43cf8f3391c88dc72eacd388ac4a9adfeee8450bd6fc89c946a63cdd3a5886bc9d0b828e79895fb026fada4673
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/2388-44-0x0000000000C50000-0x0000000000C59000-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/0x000a00000001225c-8.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2388	fXKWIu.exe

Loads dropped DLL 2 IoCs

pid	Process
2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	fXKWIu.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	fXKWIu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	fXKWIu.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	fXKWIu.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	fXKWIu.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	fXKWIu.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	fXKWIu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	fXKWIu.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	fXKWIu.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_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_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fXKWIu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeRestorePrivilege	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
Token: SeRestorePrivilege	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
Token: SeRestorePrivilege	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
Token: SeRestorePrivilege	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
Token: SeRestorePrivilege	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
Token: SeRestorePrivilege	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
Token: SeRestorePrivilege	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2388	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe	29
PID 2060 wrote to memory of 2388	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe	29
PID 2060 wrote to memory of 2388	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe	29
PID 2060 wrote to memory of 2388	2060	2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe	29
PID 2388 wrote to memory of 2496	2388	fXKWIu.exe	30
PID 2388 wrote to memory of 2496	2388	fXKWIu.exe	30
PID 2388 wrote to memory of 2496	2388	fXKWIu.exe	30
PID 2388 wrote to memory of 2496	2388	fXKWIu.exe	30

C:\Users\Admin\AppData\Local\Temp\2025-01-21_ac9759d74fc8237f93b029901d6ba32f_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-21_ac9759d74fc8237f93b029901d6ba32f_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:2060
- C:\Users\Admin\AppData\Local\Temp\fXKWIu.exe
  C:\Users\Admin\AppData\Local\Temp\fXKWIu.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\69df1581.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2496

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\226126F5.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\69df1581.bat

Filesize
187B

MD5
2f3a9761ddce2723780489eecff47d42

SHA1
dad2445bf1ae9cb37e8c6740686de81e9342956d

SHA256
88609de2e5af5f9fe4da04dbbe8a69c79dca126d5a35ec408a5a36feac09f7ce

SHA512
b9b8b1bb6c72708a2a865367d57ee9387dc14af7d444c1083e63b529900b16f13e187666814cc239907c02053e4fd9fe77912676e125e4b27670839b350c559c

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2060-0-0x0000000000A70000-0x0000000000C1B000-memory.dmp

Filesize
1.7MB

Download
memory/2060-9-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/2060-3-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/2060-15-0x0000000000A70000-0x0000000000C1B000-memory.dmp

Filesize
1.7MB

Download
memory/2388-44-0x0000000000C50000-0x0000000000C59000-memory.dmp

Filesize
36KB

Download