bdaejec | 3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-02-2025 02:42

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General

Target

3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe
Size

296KB
MD5

f304c9e1409515ce83feddd75b11d5c0
SHA1

c395a06392c1cfcbcb3bd390f2d5f919ec18af00
SHA256

3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62
SHA512

bccebf7b19231e50415556d10ccf4fb9875a93fdaa3973da44fd77b653d5572b6ec611b969c0d5e7b429db32676dde6d3e4b219a16741aea6b4140be04b45ede
SSDEEP

6144:7MDcW16ZwIJssQ8Uy4UcYZVTc2rPzjJOHAOgxqqDLu2l:7MDV1EEd+4UcUVTjPEHRqnu

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2712-34-0x0000000000E10000-0x0000000000E19000-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/0x000700000001211a-8.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2712	jGPPdt.exe

Loads dropped DLL 2 IoCs

pid	Process
2764	3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe
2764	3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.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\tnameserv.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	jGPPdt.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	3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jGPPdt.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2712	2764	3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe	31
PID 2764 wrote to memory of 2712	2764	3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe	31
PID 2764 wrote to memory of 2712	2764	3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe	31
PID 2764 wrote to memory of 2712	2764	3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe	31
PID 2712 wrote to memory of 2876	2712	jGPPdt.exe	34
PID 2712 wrote to memory of 2876	2712	jGPPdt.exe	34
PID 2712 wrote to memory of 2876	2712	jGPPdt.exe	34
PID 2712 wrote to memory of 2876	2712	jGPPdt.exe	34

C:\Users\Admin\AppData\Local\Temp\3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe
"C:\Users\Admin\AppData\Local\Temp\3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Users\Admin\AppData\Local\Temp\jGPPdt.exe
  C:\Users\Admin\AppData\Local\Temp\jGPPdt.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\36702448.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2876

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\0I0VVMWQ\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\031F7D16.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\36702448.bat

Filesize
187B

MD5
0fd1078d3bc69a34a10a625a3e654bb6

SHA1
3ee2ca05f06d248c03dd5c216eb9e4d857d6ed94

SHA256
7e902ed0b659f75d86302086a6660199e1587414b4e2bfadbaf8b360a00c73f4

SHA512
6d56b3ba90bcda34321c3536a8055c3816254ccb0b5c23851eb119ad7c1493847178db5e2ef2f2fec512960efe3afc75681c4bf108475a75a455b75daab936f4

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2712-11-0x0000000000E10000-0x0000000000E19000-memory.dmp

Filesize
36KB

Download
memory/2712-34-0x0000000000E10000-0x0000000000E19000-memory.dmp

Filesize
36KB

Download
memory/2764-0-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2764-10-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2764-9-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2764-14-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download