bdaejec | ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-01-2025 06:51

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General

Target

ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe
Size

202KB
MD5

9b48d7a905cfc5641b43ebb0c96ae928
SHA1

91bab2b66ed7bc90b1206e87261d6706db061b9b
SHA256

ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3
SHA512

cbc80558a6760ceacd7bf89a90b739eefe11bf61af78ba036c3b04cb4c141527d96ec66aa585de133f0a0dc3ddbfd469e89f91bd86017dfb37be0d8313d6225f
SSDEEP

3072:vRJvmrDKInaD2nc2JHUxWlj+UuwG1gImUF2bWhAns3pEZqXEouti:v7vmrDKOaK7lj+UuwsgAdhn3phEoS

Score

10^/10

bdaejec blackmoon aspackv2 backdoor banker discovery trojan

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec
Blackmoon family
blackmoon
Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 1 IoCs

resource	yara_rule
behavioral1/memory/2376-54-0x0000000000400000-0x00000000004F2000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2248-52-0x0000000000330000-0x0000000000339000-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/0x0007000000012117-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2248	dCUelH.exe

Loads dropped DLL 2 IoCs

pid	Process
2376	ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe
2376	ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	dCUelH.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	dCUelH.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	dCUelH.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	dCUelH.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	dCUelH.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	dCUelH.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	dCUelH.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	dCUelH.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	dCUelH.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	dCUelH.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	dCUelH.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	dCUelH.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	dCUelH.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	dCUelH.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2376	ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2248	2376	ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe	31
PID 2376 wrote to memory of 2248	2376	ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe	31
PID 2376 wrote to memory of 2248	2376	ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe	31
PID 2376 wrote to memory of 2248	2376	ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe	31
PID 2248 wrote to memory of 2772	2248	dCUelH.exe	33
PID 2248 wrote to memory of 2772	2248	dCUelH.exe	33
PID 2248 wrote to memory of 2772	2248	dCUelH.exe	33
PID 2248 wrote to memory of 2772	2248	dCUelH.exe	33

C:\Users\Admin\AppData\Local\Temp\ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe
"C:\Users\Admin\AppData\Local\Temp\ce9816612a9222c49aec87e38e8773f3662a30cd59d1a11fb19705172b5175b3.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Users\Admin\AppData\Local\Temp\dCUelH.exe
  C:\Users\Admin\AppData\Local\Temp\dCUelH.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\7fd37e45.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2772

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\S8GI6B9B\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\74B07CB8.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7fd37e45.bat

Filesize
187B

MD5
46532155b50b8bf81a03009c6044ff13

SHA1
319f469949cb555c0f1d52f79ac09cdc7d175906

SHA256
1c9c0a2e42b6f12bdf5107e8d311cb00b77238da07def44b6bb1681da30a3ace

SHA512
acd0f63a5bc66f02666db49e0ff3f49fc83dd8af40b4e7891f95b14ab208d5730720ae460724f0a73dea8811b22a3da7606c356f3f924386234e73c99d5f7446

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2248-52-0x0000000000330000-0x0000000000339000-memory.dmp

Filesize
36KB

Download
memory/2376-0-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2376-4-0x0000000000330000-0x0000000000339000-memory.dmp

Filesize
36KB

Download
memory/2376-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download