bdaejec | bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc

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
29-12-2024 11:44

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General

Target

bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe
Size

730KB
MD5

a12db24a4da1f3a1c47b9131b5b85153
SHA1

9c15235efc007dce37af47119234bb836c8a66c2
SHA256

bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc
SHA512

11c08aadcb6f5d207da705aef6787eb889bb7e373767eeb451de82e527bd2b47fa02c4fe0eaeb28eb7c810a61eba3ec7a393ec5aba10b63bca64a797d0fbbd06
SSDEEP

12288:2sJv7spf1zijJpt2q+ak7h2PXi4Jpea3qQtgK+aJLnclKlhF5C9f2oS:2sJDsptzm5MaksPScpfrgKL5cUlD50f

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/1548-25-0x0000000000400000-0x0000000000701000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/892-23-0x00000000008D0000-0x00000000008D9000-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/0x000c000000012268-11.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
892	tuaeHP.exe

Loads dropped DLL 2 IoCs

pid	Process
1548	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe
1548	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	tuaeHP.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	tuaeHP.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	tuaeHP.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	tuaeHP.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	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tuaeHP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1548	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 892	1548	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe	28
PID 1548 wrote to memory of 892	1548	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe	28
PID 1548 wrote to memory of 892	1548	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe	28
PID 1548 wrote to memory of 892	1548	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe	28
PID 892 wrote to memory of 2856	892	tuaeHP.exe	29
PID 892 wrote to memory of 2856	892	tuaeHP.exe	29
PID 892 wrote to memory of 2856	892	tuaeHP.exe	29
PID 892 wrote to memory of 2856	892	tuaeHP.exe	29

C:\Users\Admin\AppData\Local\Temp\bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe
"C:\Users\Admin\AppData\Local\Temp\bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1548
- C:\Users\Admin\AppData\Local\Temp\tuaeHP.exe
  C:\Users\Admin\AppData\Local\Temp\tuaeHP.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:892
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\46793811.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2856

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\46793811.bat

Filesize
187B

MD5
be7887e5a568dd33a2035b0b750c0b2e

SHA1
edb80c6ac1730291eddb5e7456fcb10247af9663

SHA256
6528bce8e247fd029042ca58273630b2d4b8ce5d4d61d1d1718a8be5cb3a3eef

SHA512
536fe9e0aca406d143bf724346b33755549c65fa8d507beceed60fc21274e65fbd0ef6eaa3dc48b18fee86ef49336e60adfe689c6d54bbfc53efea75b941e080

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/892-23-0x00000000008D0000-0x00000000008D9000-memory.dmp

Filesize
36KB

Download
memory/1548-0-0x0000000000400000-0x0000000000701000-memory.dmp

Filesize
3.0MB

Download
memory/1548-9-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1548-4-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1548-25-0x0000000000400000-0x0000000000701000-memory.dmp

Filesize
3.0MB

Download
memory/1548-34-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download