bdaejec | faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-01-2025 14:46

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General

Target

faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe
Size

202KB
MD5

11274eb97c8085711cbcd0649c97ad18
SHA1

fd40e8b9936533a85300db78742ecaae2e9e76ad
SHA256

faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a
SHA512

70934eee43b3f0d4a0040ef8331ee8fbf906e587e4fc33e74fa4c6ceada3b28d5aedd4337cd314c6d184287040884446892469fd4427a21c6feeffdc043a4481
SSDEEP

3072:sRJvmrDKInaD2nc2JHUxWlj+UuwG1gImUF2bWhAns3pEUR6Nouti:s7vmrDKOaK7lj+UuwsgAdhn3pl6NoS

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/2248-36-0x0000000000400000-0x00000000004F2000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/1988-34-0x0000000000870000-0x0000000000879000-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/0x000c00000001226a-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1988	dcglfq.exe

Loads dropped DLL 2 IoCs

pid	Process
2248	faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe
2248	faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	dcglfq.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	dcglfq.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	dcglfq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	dcglfq.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	dcglfq.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	dcglfq.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	dcglfq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	dcglfq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	dcglfq.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	dcglfq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	dcglfq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	dcglfq.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	dcglfq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	dcglfq.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	dcglfq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	dcglfq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	dcglfq.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	faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcglfq.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2248	faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 1988	2248	faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe	31
PID 2248 wrote to memory of 1988	2248	faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe	31
PID 2248 wrote to memory of 1988	2248	faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe	31
PID 2248 wrote to memory of 1988	2248	faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe	31
PID 1988 wrote to memory of 2596	1988	dcglfq.exe	33
PID 1988 wrote to memory of 2596	1988	dcglfq.exe	33
PID 1988 wrote to memory of 2596	1988	dcglfq.exe	33
PID 1988 wrote to memory of 2596	1988	dcglfq.exe	33

C:\Users\Admin\AppData\Local\Temp\faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe
"C:\Users\Admin\AppData\Local\Temp\faee0a2c405d4688f7c4492be0e41504583326d3dc72ca1c0c0632bb7746106a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Users\Admin\AppData\Local\Temp\dcglfq.exe
  C:\Users\Admin\AppData\Local\Temp\dcglfq.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1988
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\232273be.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2596

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WUBCGJ0A\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\232273be.bat

Filesize
187B

MD5
a0cdafb2ab42dbfd3520b8f30eef0186

SHA1
ed6387e8fcabbf95e75d02c8cc7ad50054ac3dea

SHA256
b597da58c438e9b606f2fee808979cff61a7ad7d0b3c8b6954a6a84f1418ced1

SHA512
66feee2a32d7254c8a2d80b5b7e04cccce064c3069e8418ae94d6a776edc2e41c8336ef352a1eb383788fbbbdd16ee377353371817a3ac81f5e41f06ac551698

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1988-34-0x0000000000870000-0x0000000000879000-memory.dmp

Filesize
36KB

Download
memory/2248-0-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2248-3-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download
memory/2248-36-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2248-45-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download