bdaejec | 8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-01-2025 07:50

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General

Target

8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe
Size

1.2MB
MD5

567a10f5bdcdbd4ba5ba5a91b7345fc1
SHA1

fc12e5660becbc4a7446a7a7e1342ab3a3ef3551
SHA256

8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50
SHA512

0aaf3f1d7abd5a52b630a934402b615bf7cdcf0de5890979184250c90e01fe95ef6dcdbfb25fe41d48b2c516d2b23e1d3803d6402618ca5a346613ded7268164
SSDEEP

24576:tO2K59tmAklnr8UwJmkuW23zvfWC8huU1A8Y1wPRJvz1TPGCBWpY3lHk6:tO2K59t8lnAMXWEUus7EY3lHk6

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/1544-15-0x0000000000400000-0x000000000077A000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2504-17-0x0000000000DA0000-0x0000000000DA9000-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
2504	xqAZQd.exe

Loads dropped DLL 2 IoCs

pid	Process
1544	8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe
1544	8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	xqAZQd.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	xqAZQd.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	xqAZQd.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	xqAZQd.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	xqAZQd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	xqAZQd.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	xqAZQd.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	xqAZQd.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	8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xqAZQd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1544	8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 2504	1544	8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe	29
PID 1544 wrote to memory of 2504	1544	8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe	29
PID 1544 wrote to memory of 2504	1544	8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe	29
PID 1544 wrote to memory of 2504	1544	8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe	29
PID 2504 wrote to memory of 1480	2504	xqAZQd.exe	32
PID 2504 wrote to memory of 1480	2504	xqAZQd.exe	32
PID 2504 wrote to memory of 1480	2504	xqAZQd.exe	32
PID 2504 wrote to memory of 1480	2504	xqAZQd.exe	32

C:\Users\Admin\AppData\Local\Temp\8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe
"C:\Users\Admin\AppData\Local\Temp\8e11fd90d006eadb7a05fc730ce4ad895f7513efd636df980015864512f73f50.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Users\Admin\AppData\Local\Temp\xqAZQd.exe
  C:\Users\Admin\AppData\Local\Temp\xqAZQd.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\597c3854.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1480

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\597c3854.bat

Filesize
187B

MD5
8e5115a5e86fe9072d97f1ad18f054b7

SHA1
bb7783903cab2fb880e9f3708bd9d477c9e2cdef

SHA256
7d5a0468900422f25d3a308e6bf1beacc0c8bbf1407c5a5180cf85660936c69f

SHA512
625da734c2e7c2adb21f0901ba3a09f34967c5e89d31fa6868073bde12c762e47deb87dde6fffa1d7eb14fd5eb1b603cde2e8156019f458097b82b443bba9e38

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1544-0-0x0000000000400000-0x000000000077A000-memory.dmp

Filesize
3.5MB

Download
memory/1544-8-0x00000000002B0000-0x00000000002B9000-memory.dmp

Filesize
36KB

Download
memory/1544-9-0x00000000002B0000-0x00000000002B9000-memory.dmp

Filesize
36KB

Download
memory/1544-15-0x0000000000400000-0x000000000077A000-memory.dmp

Filesize
3.5MB

Download
memory/1544-31-0x00000000002B0000-0x00000000002B9000-memory.dmp

Filesize
36KB

Download
memory/1544-30-0x00000000002B0000-0x00000000002B9000-memory.dmp

Filesize
36KB

Download
memory/2504-11-0x0000000000DA0000-0x0000000000DA9000-memory.dmp

Filesize
36KB

Download
memory/2504-17-0x0000000000DA0000-0x0000000000DA9000-memory.dmp

Filesize
36KB

Download