bdaejec | ba8341970cb8f7cf81b6dc643f13c9569a63238cf74c0d06d0697a4748111ce5

General

Target

2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe
Size

90KB
MD5

513dccd183caadae48d5b8754d298c5e
SHA1

7570829860498d05312ef6dd9a38ce7fc78520f7
SHA256

ba8341970cb8f7cf81b6dc643f13c9569a63238cf74c0d06d0697a4748111ce5
SHA512

704d5d5d1e265d7ab7279ebd51647431790e1523711f678086f9dec3cda513ab56f0287545e71fbd4aabf290e4aa4cff5558fe2bc664e436060d7522e4ee9b53
SSDEEP

1536:KJgIzEO/p3BjXV1bG5r4rW7r4tc+L19sWjcdx8KaI1GCq2iW7z:ov1/G5+L1C6kGCH

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

C2

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++.

Processes:

resource	yara_rule
behavioral1/memory/1708-53-0x0000000000820000-0x0000000000829000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\nJfqxU.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

nJfqxU.exe

pid process

1708 nJfqxU.exe

pid	process
1708	nJfqxU.exe

Loads dropped DLL 2 IoCs

Processes:

2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe

pid	process
1704	2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe
1704	2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe

Drops file in Program Files directory 64 IoCs

Processes:

nJfqxU.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	nJfqxU.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	nJfqxU.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	nJfqxU.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{FC37790F-E395-416A-A1A1-53BC987E89B4}\chrome_installer.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	nJfqxU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	nJfqxU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	nJfqxU.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

Processes:

cmd.exe2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exenJfqxU.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nJfqxU.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exenJfqxU.exe

description	pid	process	target process
PID 1704 wrote to memory of 1708	1704	2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe	nJfqxU.exe
PID 1704 wrote to memory of 1708	1704	2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe	nJfqxU.exe
PID 1704 wrote to memory of 1708	1704	2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe	nJfqxU.exe
PID 1704 wrote to memory of 1708	1704	2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe	nJfqxU.exe
PID 1708 wrote to memory of 2788	1708	nJfqxU.exe	cmd.exe
PID 1708 wrote to memory of 2788	1708	nJfqxU.exe	cmd.exe
PID 1708 wrote to memory of 2788	1708	nJfqxU.exe	cmd.exe
PID 1708 wrote to memory of 2788	1708	nJfqxU.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-16_513dccd183caadae48d5b8754d298c5e_bkransomware_karagany_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Users\Admin\AppData\Local\Temp\nJfqxU.exe
  C:\Users\Admin\AppData\Local\Temp\nJfqxU.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1708
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\35c4393a.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

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\7CNUR30T\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\35c4393a.bat

Filesize
187B

MD5
44c7cd7d48a12f696899caba7830cdd9

SHA1
519bee96206e89e7bc49c9bfc636f2623a0ab132

SHA256
34a50a9453c8cb24eabe6386210ed7a9ffecd6ecc505af5adf3cdc98b7a38919

SHA512
eb4360da67ea836ad40e74c1534541676e8a14f128eb0c7ca6d06628d034aae8cec78992a7f773f1c37c872eaa54cac9b7b49b0e7584c996dfc1d2a8260d9169

Download Submit
C:\Users\Admin\AppData\Local\Temp\5E3D7290.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1704-0-0x0000000000910000-0x000000000092D000-memory.dmp

Filesize
116KB

Download
memory/1704-4-0x0000000000820000-0x0000000000829000-memory.dmp

Filesize
36KB

Download
memory/1704-13-0x0000000000910000-0x000000000092D000-memory.dmp

Filesize
116KB

Download
memory/1708-10-0x0000000000820000-0x0000000000829000-memory.dmp

Filesize
36KB

Download
memory/1708-53-0x0000000000820000-0x0000000000829000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads