bdaejec | 66a897bef076baacf4b2b97dd924068f0019fdb44db83e88710947ca07db1870

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21/03/2025, 09:59

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General

Target

2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
Size

1.6MB
MD5

7244530109fc51033f823910b46097c1
SHA1

e7039bfa11d9b5083259867fa4a9ce0483099c57
SHA256

66a897bef076baacf4b2b97dd924068f0019fdb44db83e88710947ca07db1870
SHA512

dae304f7c82b55e2ab1f98da7257a754ce2bba772e858037a835ce34793263299ac7ac4623fe6aab809b26ba67c2b1ada6cce8a13123fe4a13e2dc15ceada41a
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/2988-33-0x00000000001E0000-0x00000000001E9000-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/0x000b0000000122cf-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2988	JRpUC.exe

Loads dropped DLL 2 IoCs

pid	Process
2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	JRpUC.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	JRpUC.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	JRpUC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	JRpUC.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	JRpUC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	JRpUC.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	JRpUC.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	JRpUC.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	JRpUC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	JRpUC.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{0AC99519-0FE0-4797-A0D6-2C21B93D4350}\chrome_installer.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	JRpUC.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	JRpUC.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	JRpUC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	JRpUC.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	JRpUC.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	JRpUC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	JRpUC.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2025-03-21_7244530109fc51033f823910b46097c1_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_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JRpUC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeRestorePrivilege	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
Token: SeRestorePrivilege	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
Token: SeRestorePrivilege	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
Token: SeRestorePrivilege	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
Token: SeRestorePrivilege	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
Token: SeRestorePrivilege	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
Token: SeRestorePrivilege	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2988	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe	31
PID 2700 wrote to memory of 2988	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe	31
PID 2700 wrote to memory of 2988	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe	31
PID 2700 wrote to memory of 2988	2700	2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe	31
PID 2988 wrote to memory of 2604	2988	JRpUC.exe	32
PID 2988 wrote to memory of 2604	2988	JRpUC.exe	32
PID 2988 wrote to memory of 2604	2988	JRpUC.exe	32
PID 2988 wrote to memory of 2604	2988	JRpUC.exe	32

C:\Users\Admin\AppData\Local\Temp\2025-03-21_7244530109fc51033f823910b46097c1_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-21_7244530109fc51033f823910b46097c1_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:2700
- C:\Users\Admin\AppData\Local\Temp\JRpUC.exe
  C:\Users\Admin\AppData\Local\Temp\JRpUC.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\79ff6a0d.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2604

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\79ff6a0d.bat

Filesize
185B

MD5
081ecbea0fb2919dd5ff25405db4e332

SHA1
9d0b0d803e6bddc1ca4889f229b32d916191d5ed

SHA256
b34587bcdec74b94b76bb3f52e506edb97650c3fb8e4c1fbee776a723936f807

SHA512
4998f592bd50737b8291f227d6e8e90357312ce74965a7cb6fe3c5ff30ba4b7452778c6f95e9d3dadca071c8405f65136959c8b12c728b0a492d24553f4dbc0f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2700-0-0x00000000011C0000-0x000000000136B000-memory.dmp

Filesize
1.7MB

Download
memory/2700-9-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/2700-8-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/2700-16-0x00000000011C0000-0x000000000136B000-memory.dmp

Filesize
1.7MB

Download
memory/2988-11-0x00000000001E0000-0x00000000001E9000-memory.dmp

Filesize
36KB

Download
memory/2988-33-0x00000000001E0000-0x00000000001E9000-memory.dmp

Filesize
36KB

Download