bdaejec | 8a27ed4d8f05638b6b22feb46a22025c263c0b7ab5acf468233ff22aae397a98

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 08:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-12-28_61305055de9bf7991e3c7e6de68414ca_karagany_mafia_wapomi.exe
Size

140KB
MD5

61305055de9bf7991e3c7e6de68414ca
SHA1

f67f9b58165e0088dc52fe8f73d97b814b44dcd3
SHA256

8a27ed4d8f05638b6b22feb46a22025c263c0b7ab5acf468233ff22aae397a98
SHA512

8567b36d11a47f0d872349190c86108c17c6ddf21b53bcef17ace5ef46db20dcf21bc2c90cd932a82f3aa34fa2e5251dddd9948f719488bc82b5dd0ceaaa1cec
SSDEEP

3072:JtcbgiCNx3ezv6BirX1cDFA60LPkETEhFLB1a1ApmeRYE69GGCH:Abg3eugrl6p0bQWP

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/2908-42-0x0000000000370000-0x0000000000379000-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/0x0008000000012102-7.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2908	YiInxc.exe

Loads dropped DLL 2 IoCs

pid	Process
2756	2024-12-28_61305055de9bf7991e3c7e6de68414ca_karagany_mafia_wapomi.exe
2756	2024-12-28_61305055de9bf7991e3c7e6de68414ca_karagany_mafia_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	YiInxc.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	YiInxc.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{5059450D-F254-431C-8EC5-1212E61F2D77}\chrome_installer.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	YiInxc.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	YiInxc.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	YiInxc.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	YiInxc.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	YiInxc.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	YiInxc.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	YiInxc.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	YiInxc.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	YiInxc.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	YiInxc.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	YiInxc.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	YiInxc.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	YiInxc.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	2024-12-28_61305055de9bf7991e3c7e6de68414ca_karagany_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	YiInxc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2908	2756	2024-12-28_61305055de9bf7991e3c7e6de68414ca_karagany_mafia_wapomi.exe	31
PID 2756 wrote to memory of 2908	2756	2024-12-28_61305055de9bf7991e3c7e6de68414ca_karagany_mafia_wapomi.exe	31
PID 2756 wrote to memory of 2908	2756	2024-12-28_61305055de9bf7991e3c7e6de68414ca_karagany_mafia_wapomi.exe	31
PID 2756 wrote to memory of 2908	2756	2024-12-28_61305055de9bf7991e3c7e6de68414ca_karagany_mafia_wapomi.exe	31
PID 2908 wrote to memory of 2780	2908	YiInxc.exe	32
PID 2908 wrote to memory of 2780	2908	YiInxc.exe	32
PID 2908 wrote to memory of 2780	2908	YiInxc.exe	32
PID 2908 wrote to memory of 2780	2908	YiInxc.exe	32

C:\Users\Admin\AppData\Local\Temp\2024-12-28_61305055de9bf7991e3c7e6de68414ca_karagany_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-28_61305055de9bf7991e3c7e6de68414ca_karagany_mafia_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Users\Admin\AppData\Local\Temp\YiInxc.exe
  C:\Users\Admin\AppData\Local\Temp\YiInxc.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\26b90b1d.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2780

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\26b90b1d.bat

Filesize
187B

MD5
5075a2c29e0ed9798dce4cb1924adabc

SHA1
ee7a07df20cd46d46865696ec8fa4b1474215bc3

SHA256
128b518b5c049c335c840fdd2e9a5caf49c152344f3c7402375b1eec20df7b5f

SHA512
a0e83e7dc474bc09b9b22543cfde2bdb01cf312c7b967e16e98f5fa83e0c91dfec83cd965685872c9ba181b8e32b02b1861eabe3f30efca0647ab7ee911a754e

Download Submit
C:\Users\Admin\AppData\Local\Temp\276B5D21.exe

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\276B5D21.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2756-0-0x00000000003F0000-0x000000000041B000-memory.dmp

Filesize
172KB

Download
memory/2756-13-0x00000000003F0000-0x000000000041B000-memory.dmp

Filesize
172KB

Download
memory/2756-10-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/2756-9-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/2908-11-0x0000000000370000-0x0000000000379000-memory.dmp

Filesize
36KB

Download
memory/2908-42-0x0000000000370000-0x0000000000379000-memory.dmp

Filesize
36KB

Download