bdaejec | 6a9f9a847e48e016562b6c7f1fba3f352ddec4713e4bbbcaa716a0f3683f8dd0

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 12:47

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General

Target

2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe
Size

140KB
MD5

918db679c4099710db54a6d3f81aba6a
SHA1

25c7cb38e330add1f395fd4d1d45a23f123f4898
SHA256

6a9f9a847e48e016562b6c7f1fba3f352ddec4713e4bbbcaa716a0f3683f8dd0
SHA512

b4c6f9255de8a517258a8e8b49b5798aad47c2f97ea356bbb5301a60f6f9e40a61a0cc8e822f1a159b6419030fe91ac541366c46237f9dda0b64889a7c4935e0
SSDEEP

3072:JtcbgiCNx3ezv6BirX1cDFA60LPkETEhFLB1a1ApmeRYE69eGCH:Abg3eugrl6p0bQW3

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/1888-36-0x0000000000F90000-0x0000000000F99000-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/0x000c000000012268-8.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1888	xnwUtV.exe

Loads dropped DLL 2 IoCs

pid	Process
1548	2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe
1548	2024-11-20_918db679c4099710db54a6d3f81aba6a_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\AcroRd32Info.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	xnwUtV.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	xnwUtV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	xnwUtV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	xnwUtV.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	xnwUtV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 1888	1548	2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe	29
PID 1548 wrote to memory of 1888	1548	2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe	29
PID 1548 wrote to memory of 1888	1548	2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe	29
PID 1548 wrote to memory of 1888	1548	2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe	29
PID 1888 wrote to memory of 2756	1888	xnwUtV.exe	30
PID 1888 wrote to memory of 2756	1888	xnwUtV.exe	30
PID 1888 wrote to memory of 2756	1888	xnwUtV.exe	30
PID 1888 wrote to memory of 2756	1888	xnwUtV.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1548
- C:\Users\Admin\AppData\Local\Temp\xnwUtV.exe
  C:\Users\Admin\AppData\Local\Temp\xnwUtV.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1888
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\35540a17.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2756

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\35540a17.bat

Filesize
187B

MD5
39dda3035141cc18ac3459d52b53a3da

SHA1
7ced00161bb7aa1bdec1639dc2a4c95773254959

SHA256
3d13cb0437ad60723dcdf0e9c15a36bc766b015800f19cdd5fb8406bdc46f207

SHA512
7ab4158ddd1f6138b3487b8c8a3a6670f9da41090c88543b4fbf0af62617f13388cdbbff72d851a047c3d0380cb7261e90b995e0fa78b9c6e83ec927e4cc9ba5

Download Submit
C:\Users\Admin\AppData\Local\Temp\35AD3319.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1548-0-0x00000000011F0000-0x000000000121B000-memory.dmp

Filesize
172KB

Download
memory/1548-9-0x0000000000F90000-0x0000000000F99000-memory.dmp

Filesize
36KB

Download
memory/1548-12-0x00000000011F0000-0x000000000121B000-memory.dmp

Filesize
172KB

Download
memory/1548-10-0x0000000000F90000-0x0000000000F99000-memory.dmp

Filesize
36KB

Download
memory/1888-11-0x0000000000F90000-0x0000000000F99000-memory.dmp

Filesize
36KB

Download
memory/1888-36-0x0000000000F90000-0x0000000000F99000-memory.dmp

Filesize
36KB

Download