bdaejec | fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
25-10-2024 21:45

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General

Target

fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319N.exe
Size

1016KB
MD5

9ac6c7a0e090b91c0cea44e84cab9e00
SHA1

b2bf0da8a0a4d6790740dfc2961d08d4dcd50e5d
SHA256

fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319
SHA512

0e28b498fa9d94a9e21dfdeecc5dd82cd61ef622531570db82360a9da6f93d2c66d0fe1c7c4ca0f0fee4c3959d1f7c4e02001adde5063d291b7d44ce180b714b
SSDEEP

12288:Mm5u/b7VfkqqKUVwPjmCzJOk64qGsEswnnziOikEKwBdMBcSTA9/LZ8sEpqx0tEq:Mm54VfkqbzJOL4qHlZWvYLmrpqzq

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/2020-49-0x0000000001200000-0x0000000001209000-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/0x000a00000001227d-10.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2020	UviTHHO.exe

Loads dropped DLL 2 IoCs

pid	Process
2036	fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319N.exe
2036	fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319N.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\kinit.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	UviTHHO.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{06715A9D-70D2-4C5C-9F8A-D2392905D83D}\chrome_installer.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	UviTHHO.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	UviTHHO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	UviTHHO.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	UviTHHO.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	UviTHHO.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	fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	UviTHHO.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2020	2036	fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319N.exe	31
PID 2036 wrote to memory of 2020	2036	fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319N.exe	31
PID 2036 wrote to memory of 2020	2036	fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319N.exe	31
PID 2036 wrote to memory of 2020	2036	fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319N.exe	31
PID 2020 wrote to memory of 2112	2020	UviTHHO.exe	34
PID 2020 wrote to memory of 2112	2020	UviTHHO.exe	34
PID 2020 wrote to memory of 2112	2020	UviTHHO.exe	34
PID 2020 wrote to memory of 2112	2020	UviTHHO.exe	34

C:\Users\Admin\AppData\Local\Temp\fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319N.exe
"C:\Users\Admin\AppData\Local\Temp\fd047120aea0116a68e040cb5f58e570c4b96ec77003f31bc091d15852ba1319N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\UviTHHO.exe
  C:\Users\Admin\AppData\Local\Temp\UviTHHO.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\11f64d2f.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2112

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\6G4X5UFP\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\029F4715.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\11f64d2f.bat

Filesize
189B

MD5
f1ce0abf0b6931ce5d55eeefa7ff9881

SHA1
fba29677c478e9925151d0257da576492d4ef145

SHA256
442a41598d82e6f52a764e76cb0e07ebf85968b96abb0c7f6a68792d648b5e6c

SHA512
d580f9e7a289ae3e351caec4686ba8b62f7fdad2ced950fc6660a12d7bf981c3ea3070a21e370d8d2a22e4e54d970f401060c63aa255241b7dce65abd20f35dc

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2020-11-0x0000000001200000-0x0000000001209000-memory.dmp

Filesize
36KB

Download
memory/2020-49-0x0000000001200000-0x0000000001209000-memory.dmp

Filesize
36KB

Download
memory/2036-0-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download
memory/2036-9-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/2036-8-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/2036-14-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download