bdaejec | c8b481c7412445daddb500437118e428dfbd72dc5392b1ff78579e60eb8c90ad

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
21/03/2025, 09:57

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General

Target

2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
Size

1.6MB
MD5

600a4ebd8813eacbe1cb864900409ec6
SHA1

f0962257ff40fc445760ddaac546a1a0006ce806
SHA256

c8b481c7412445daddb500437118e428dfbd72dc5392b1ff78579e60eb8c90ad
SHA512

6457c6e004fa3fae3aa475c536716a9e35638127ce6a9b7254cb9d505ffd0855953ec7718eac7530328f03c57a0e6ba430e81b05dd9432c86aa4a196d98d9d1d
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/1728-50-0x00000000011D0000-0x00000000011D9000-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/0x00070000000120ea-10.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1728	ImeYvB.exe

Loads dropped DLL 2 IoCs

pid	Process
2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	ImeYvB.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	ImeYvB.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	ImeYvB.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	ImeYvB.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	ImeYvB.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	ImeYvB.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_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	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ImeYvB.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeRestorePrivilege	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
Token: SeRestorePrivilege	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
Token: SeRestorePrivilege	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
Token: SeRestorePrivilege	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
Token: SeRestorePrivilege	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
Token: SeRestorePrivilege	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
Token: SeRestorePrivilege	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 1728	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe	31
PID 2716 wrote to memory of 1728	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe	31
PID 2716 wrote to memory of 1728	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe	31
PID 2716 wrote to memory of 1728	2716	2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe	31
PID 1728 wrote to memory of 2984	1728	ImeYvB.exe	33
PID 1728 wrote to memory of 2984	1728	ImeYvB.exe	33
PID 1728 wrote to memory of 2984	1728	ImeYvB.exe	33
PID 1728 wrote to memory of 2984	1728	ImeYvB.exe	33

C:\Users\Admin\AppData\Local\Temp\2025-03-21_600a4ebd8813eacbe1cb864900409ec6_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-21_600a4ebd8813eacbe1cb864900409ec6_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:2716
- C:\Users\Admin\AppData\Local\Temp\ImeYvB.exe
  C:\Users\Admin\AppData\Local\Temp\ImeYvB.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1728
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\2e644cf0.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2984

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\FN7UQQ6Z\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\2e644cf0.bat

Filesize
187B

MD5
99574070806b52fd669eacbd694d9fed

SHA1
23d667b99e017f43bb999c6c842e3a765163af2e

SHA256
d960ff16efba87042607717e623218ba08bb85cce1ef6a94dba1074e987f1863

SHA512
d647a58b4896298b68c7da56470dcd7389b9580a0c703c755bdcbfc78eadb94be1be1d9cfe7130d1417d6602c70896e1aaef0df3668937f8a736b47868510a77

Download Submit
C:\Users\Admin\AppData\Local\Temp\6B457772.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1728-50-0x00000000011D0000-0x00000000011D9000-memory.dmp

Filesize
36KB

Download
memory/2716-0-0x0000000001200000-0x00000000013AB000-memory.dmp

Filesize
1.7MB

Download
memory/2716-9-0x00000000011D0000-0x00000000011D9000-memory.dmp

Filesize
36KB

Download
memory/2716-3-0x00000000011D0000-0x00000000011D9000-memory.dmp

Filesize
36KB

Download
memory/2716-15-0x0000000001200000-0x00000000013AB000-memory.dmp

Filesize
1.7MB

Download