bdaejec | af03e4c499ee4a3714db18fcc348e7c1caa7e3a06834b44eee3bc16c1d3b2473

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14-11-2024 11:34

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General

Target

2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe
Size

140KB
MD5

9d64703f0c9d4968778bf4963538f5c2
SHA1

1155aa9ae7cf149743e7adc38b57179f18447cf0
SHA256

af03e4c499ee4a3714db18fcc348e7c1caa7e3a06834b44eee3bc16c1d3b2473
SHA512

723e200eee808b43abced07346e80f02f15876e08652fc1a5c3db67e34619140db2d6d974161a7f11378a381d1921a0fb9b6130b671ef4dcb95572d80d2dde8a
SSDEEP

3072:JtcbgiCNx3ezv6BirX1cDFA60LPkETEhFLB1a1ApmeRYE69EGCH:Abg3eugrl6p0bQWZ

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++.

Processes:

resource	yara_rule
behavioral1/memory/2140-54-0x0000000001260000-0x0000000001269000-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
behavioral1/files/0x000a000000012254-12.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

WOmU.exe

pid	Process
2140	WOmU.exe

Loads dropped DLL 2 IoCs

Processes:

2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe

pid	Process
2164	2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe
2164	2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe

Drops file in Program Files directory 64 IoCs

Processes:

WOmU.exe

description	ioc	Process
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	WOmU.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	WOmU.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	WOmU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	WOmU.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	WOmU.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	WOmU.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	WOmU.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	WOmU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	WOmU.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	WOmU.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{C3A4D3BC-D67A-4D2A-B0ED-B4E62D27E02C}\chrome_installer.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	WOmU.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	WOmU.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	WOmU.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	WOmU.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	WOmU.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	WOmU.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	WOmU.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	WOmU.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	WOmU.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:

2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exeWOmU.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WOmU.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exeWOmU.exe

description	pid	Process	procid_target
PID 2164 wrote to memory of 2140	2164	2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe	30
PID 2164 wrote to memory of 2140	2164	2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe	30
PID 2164 wrote to memory of 2140	2164	2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe	30
PID 2164 wrote to memory of 2140	2164	2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe	30
PID 2140 wrote to memory of 2168	2140	WOmU.exe	31
PID 2140 wrote to memory of 2168	2140	WOmU.exe	31
PID 2140 wrote to memory of 2168	2140	WOmU.exe	31
PID 2140 wrote to memory of 2168	2140	WOmU.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-14_9d64703f0c9d4968778bf4963538f5c2_karagany_mafia_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Users\Admin\AppData\Local\Temp\WOmU.exe
  C:\Users\Admin\AppData\Local\Temp\WOmU.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2140
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\54624bb1.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2168

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\NT668XG4\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\3B032182.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\54624bb1.bat

Filesize
183B

MD5
578314b16a45f41c7f8d17561138c976

SHA1
660284fe61c45023b5b1895efe16c667ff017bb9

SHA256
61e2c017d3559201197561f4f63bece31f6759a9a56f77746eda2a64f3df088a

SHA512
b1f5649a58242d7c5449c875d98f3e193bd38b93fe8342be622421cae39a971fe9e5d6bb9020a52ef399a3aadfdab9a605e8da4f5d6b442e4733a2964fe3bc1a

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2140-11-0x0000000001260000-0x0000000001269000-memory.dmp

Filesize
36KB

Download
memory/2140-54-0x0000000001260000-0x0000000001269000-memory.dmp

Filesize
36KB

Download
memory/2164-0-0x0000000000910000-0x000000000093B000-memory.dmp

Filesize
172KB

Download
memory/2164-13-0x0000000000910000-0x000000000093B000-memory.dmp

Filesize
172KB

Download
memory/2164-9-0x0000000001260000-0x0000000001269000-memory.dmp

Filesize
36KB

Download
memory/2164-8-0x0000000001260000-0x0000000001269000-memory.dmp

Filesize
36KB

Download