bdaejec | a85afe7b084fa4918cb35d86a9abcb9c65b0254a0d8eb1bdc6c170c62ce36de7

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
25/03/2025, 12:55

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General

Target

2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe
Size

1.6MB
MD5

c49debe4304c3332b8d525800823470d
SHA1

122933556201b50fa95e8adebdc6ad8246070bb1
SHA256

a85afe7b084fa4918cb35d86a9abcb9c65b0254a0d8eb1bdc6c170c62ce36de7
SHA512

44eb0dbda280723f4f7e7be0dca11db6e59cf9ac4e123b4bd0257857f06afd93230a78454ea34622ddd04d568d7e410a7200f367e62f1a7c9804b3e537f53028
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/2568-54-0x00000000013C0000-0x00000000013C9000-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/0x00080000000120ff-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2568	fSxOVe.exe

Loads dropped DLL 2 IoCs

pid	Process
2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe
2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{C10A79F8-2372-49E3-801D-73DDEB38AD5B}\chrome_installer.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	fSxOVe.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	fSxOVe.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	fSxOVe.exe
File opened for modification	C:\Program Files\StopOpen.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	fSxOVe.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	fSxOVe.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	fSxOVe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	fSxOVe.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2025-03-25_c49debe4304c3332b8d525800823470d_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	fSxOVe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeRestorePrivilege	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe
Token: SeRestorePrivilege	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe
Token: SeRestorePrivilege	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe
Token: SeRestorePrivilege	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe
Token: SeRestorePrivilege	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe
Token: SeRestorePrivilege	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe
Token: SeRestorePrivilege	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2568	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe	31
PID 2036 wrote to memory of 2568	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe	31
PID 2036 wrote to memory of 2568	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe	31
PID 2036 wrote to memory of 2568	2036	2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe	31
PID 2568 wrote to memory of 2324	2568	fSxOVe.exe	33
PID 2568 wrote to memory of 2324	2568	fSxOVe.exe	33
PID 2568 wrote to memory of 2324	2568	fSxOVe.exe	33
PID 2568 wrote to memory of 2324	2568	fSxOVe.exe	33

C:\Users\Admin\AppData\Local\Temp\2025-03-25_c49debe4304c3332b8d525800823470d_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-25_c49debe4304c3332b8d525800823470d_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:2036
- C:\Users\Admin\AppData\Local\Temp\fSxOVe.exe
  C:\Users\Admin\AppData\Local\Temp\fSxOVe.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\503d5b98.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2324

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\3B3F4A77.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\503d5b98.bat

Filesize
187B

MD5
af5d4f5cb4f4ea42272ea4acea5f70ac

SHA1
e2d66888f2bbf3b775cc4e0063e1e883944a4176

SHA256
6c93424b1b524e138a26c7ad117e0fe7edaaae1af77e7151cb4ab244d7b19a28

SHA512
fc94142465eff5a4433b3c61292959700c587c74513311270173ebd58b048fe6bd36775c12c08374004e1867c193ebd07c32567d7775674b0161307c8b207474

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2036-0-0x0000000001280000-0x000000000142B000-memory.dmp

Filesize
1.7MB

Download
memory/2036-3-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/2036-14-0x0000000001280000-0x000000000142B000-memory.dmp

Filesize
1.7MB

Download
memory/2568-54-0x00000000013C0000-0x00000000013C9000-memory.dmp

Filesize
36KB

Download