bdaejec | ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-01-2025 18:00

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General

Target

ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe
Size

1.2MB
MD5

9fc1893dacad7e19809e66b23aa7769f
SHA1

fd842b1ecfd11859ce491c39553d4b0104c503c4
SHA256

ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982
SHA512

b714391bab442f429438ff65f1d15a843a685beb65cd62de06341e068caa3a0ed627a2e3bd4e87b1970ae4773fb9f8c04172b650765241173040fea34bc4078d
SSDEEP

24576:6QQiPSnX/+wa8dpwqbY9wk+3BrLGaMR7QcrTJ1rEw9LCpC19VXRz9jsAgZb/fbq:6lX/+wa8dprb9/9LGaMR7QE9DBcCzVfx

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/2184-14-0x0000000000400000-0x0000000000762000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2216-16-0x0000000000D20000-0x0000000000D29000-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/0x000b00000001225f-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2216	hReLQW.exe

Loads dropped DLL 2 IoCs

pid	Process
2184	ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe
2184	ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	hReLQW.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	hReLQW.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	hReLQW.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	hReLQW.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{EBB1980D-D3FB-4EE3-8028-3788F037127D}\chrome_installer.exe	hReLQW.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	hReLQW.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	hReLQW.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	hReLQW.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	hReLQW.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	hReLQW.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	hReLQW.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	hReLQW.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	hReLQW.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	hReLQW.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	hReLQW.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	hReLQW.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	hReLQW.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	hReLQW.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	hReLQW.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	hReLQW.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	hReLQW.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	hReLQW.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	hReLQW.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	hReLQW.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hReLQW.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2184	ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2216	2184	ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe	31
PID 2184 wrote to memory of 2216	2184	ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe	31
PID 2184 wrote to memory of 2216	2184	ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe	31
PID 2184 wrote to memory of 2216	2184	ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe	31
PID 2216 wrote to memory of 1676	2216	hReLQW.exe	34
PID 2216 wrote to memory of 1676	2216	hReLQW.exe	34
PID 2216 wrote to memory of 1676	2216	hReLQW.exe	34
PID 2216 wrote to memory of 1676	2216	hReLQW.exe	34

C:\Users\Admin\AppData\Local\Temp\ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe
"C:\Users\Admin\AppData\Local\Temp\ed77e40623eb96b42f39521d66a75a2fff1a2ab84c93f82946f4c3c228cf6982.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Users\Admin\AppData\Local\Temp\hReLQW.exe
  C:\Users\Admin\AppData\Local\Temp\hReLQW.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2216
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\299b23df.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1676

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\299b23df.bat

Filesize
187B

MD5
48f42fa2b0224dc598ca8ddde54d2c8a

SHA1
31d4bc6f38f11ada066a3b40efc4e0fe4d9c9d75

SHA256
0615a59e8ac8703c6fc55a175d4900fea22d0b7766cb13906cbc2b58a435eb26

SHA512
2a8e6ae9528ec2eef49316430b469e37a4bec5ef45920fda970000b5bf6984bf47595546ad58d372a67e42f6da011ef947d0be67e0d3f860ec6c753a6696f731

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2184-0-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2184-4-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2184-14-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2184-29-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2184-32-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2216-10-0x0000000000D20000-0x0000000000D29000-memory.dmp

Filesize
36KB

Download
memory/2216-16-0x0000000000D20000-0x0000000000D29000-memory.dmp

Filesize
36KB

Download