bdaejec | 8afd1eafcf6084f39a01cbe1a1f3f93266cc99aa6c960546f9b2dd9643a4af2d

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-11-2024 06:22

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General

Target

2024-11-16_9855e5be2391bd297d12d5e2d211ba3b_mafia_wapomi.exe
Size

187KB
MD5

9855e5be2391bd297d12d5e2d211ba3b
SHA1

202ca392581b78f453164f049090a5d967e63c30
SHA256

8afd1eafcf6084f39a01cbe1a1f3f93266cc99aa6c960546f9b2dd9643a4af2d
SHA512

01bf5f341bb52509410972327d284e0484de6f51bd6892c373e2af4b3e704aa7266147b5715ee633d11b99e0b53e476231ddae4f1ec35ad5bf5ca824d52a7890
SSDEEP

3072:uLKCpw8DA3Yr3mUOJfXEEZnRCI3AXny/Hj8LG4MVj/FIgW6dvn3mxIOOGCH:e83YLmUOFXEEZnRCI3AXny/Hj8LG4uja

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/2784-53-0x0000000001040000-0x0000000001049000-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/0x0003000000012000-9.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2784	WiOxEM.exe

Loads dropped DLL 2 IoCs

pid	Process
2212	2024-11-16_9855e5be2391bd297d12d5e2d211ba3b_mafia_wapomi.exe
2212	2024-11-16_9855e5be2391bd297d12d5e2d211ba3b_mafia_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	WiOxEM.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	WiOxEM.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	WiOxEM.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	WiOxEM.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	WiOxEM.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	WiOxEM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	WiOxEM.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	2024-11-16_9855e5be2391bd297d12d5e2d211ba3b_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WiOxEM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2784	2212	2024-11-16_9855e5be2391bd297d12d5e2d211ba3b_mafia_wapomi.exe	31
PID 2212 wrote to memory of 2784	2212	2024-11-16_9855e5be2391bd297d12d5e2d211ba3b_mafia_wapomi.exe	31
PID 2212 wrote to memory of 2784	2212	2024-11-16_9855e5be2391bd297d12d5e2d211ba3b_mafia_wapomi.exe	31
PID 2212 wrote to memory of 2784	2212	2024-11-16_9855e5be2391bd297d12d5e2d211ba3b_mafia_wapomi.exe	31
PID 2784 wrote to memory of 3012	2784	WiOxEM.exe	33
PID 2784 wrote to memory of 3012	2784	WiOxEM.exe	33
PID 2784 wrote to memory of 3012	2784	WiOxEM.exe	33
PID 2784 wrote to memory of 3012	2784	WiOxEM.exe	33

C:\Users\Admin\AppData\Local\Temp\2024-11-16_9855e5be2391bd297d12d5e2d211ba3b_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-16_9855e5be2391bd297d12d5e2d211ba3b_mafia_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Users\Admin\AppData\Local\Temp\WiOxEM.exe
  C:\Users\Admin\AppData\Local\Temp\WiOxEM.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2784
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\7f363124.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3012

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\S8GI6B9B\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\4B9B7641.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7f363124.bat

Filesize
187B

MD5
31330b2f3fd75a67b4cf6a8c18e1eed5

SHA1
caaf153be5a026a9e36cc5f51712137253ef90d4

SHA256
f427df05d0c90e3c62612c7c923cf68db410aaa6757c78bc2ef9316bcde0846f

SHA512
c6f0ca47155401ebf381c3cf458934762e63ecce65ade596e35f1e9462222fc19d130a05f665b88b50d1a17b8d2c8db3b89bdee22febec46c864d394245bf1c1

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2212-0-0x0000000000BE0000-0x0000000000C15000-memory.dmp

Filesize
212KB

Download
memory/2212-8-0x0000000000BE0000-0x0000000000C15000-memory.dmp

Filesize
212KB

Download
memory/2784-10-0x0000000001040000-0x0000000001049000-memory.dmp

Filesize
36KB

Download
memory/2784-53-0x0000000001040000-0x0000000001049000-memory.dmp

Filesize
36KB

Download