bdaejec | 15e400f5a47cb67a3c9cc3f4c8dd67ac7250a55417edd33d60ad3dd5c201d189

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
04-01-2025 02:02

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General

Target

JaffaCakes118_76f6d10d4bf4f6a48b663955dcb35020.exe
Size

100KB
MD5

76f6d10d4bf4f6a48b663955dcb35020
SHA1

5b1a637830648a6e614ed018d1074bef41551268
SHA256

15e400f5a47cb67a3c9cc3f4c8dd67ac7250a55417edd33d60ad3dd5c201d189
SHA512

52663d8b9150ab8213915756f85882636f0dfe6eb81a013051abcc97c0abcca92abdf5dddc690ccc507f89c714d819354e11c6cac6a0ebd334fc1b59411e1808
SSDEEP

3072:k2lmwbeSUcHu6XvIkw9/SUo4ivBIsGCH:LbeSUb6Xgkww9vax

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. 2 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2924-12-0x0000000000BC0000-0x0000000000BC9000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2924-15-0x0000000000BC0000-0x0000000000BC9000-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/0x00090000000120f9-6.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2924	QqAWHR.exe

Loads dropped DLL 2 IoCs

pid	Process
2884	JaffaCakes118_76f6d10d4bf4f6a48b663955dcb35020.exe
2884	JaffaCakes118_76f6d10d4bf4f6a48b663955dcb35020.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	QqAWHR.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	QqAWHR.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	QqAWHR.exe
File opened for modification	C:\Program Files\StopOpen.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	QqAWHR.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	QqAWHR.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	QqAWHR.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	QqAWHR.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	JaffaCakes118_76f6d10d4bf4f6a48b663955dcb35020.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QqAWHR.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 2924	2884	JaffaCakes118_76f6d10d4bf4f6a48b663955dcb35020.exe	30
PID 2884 wrote to memory of 2924	2884	JaffaCakes118_76f6d10d4bf4f6a48b663955dcb35020.exe	30
PID 2884 wrote to memory of 2924	2884	JaffaCakes118_76f6d10d4bf4f6a48b663955dcb35020.exe	30
PID 2884 wrote to memory of 2924	2884	JaffaCakes118_76f6d10d4bf4f6a48b663955dcb35020.exe	30
PID 2924 wrote to memory of 3052	2924	QqAWHR.exe	34
PID 2924 wrote to memory of 3052	2924	QqAWHR.exe	34
PID 2924 wrote to memory of 3052	2924	QqAWHR.exe	34
PID 2924 wrote to memory of 3052	2924	QqAWHR.exe	34

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76f6d10d4bf4f6a48b663955dcb35020.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76f6d10d4bf4f6a48b663955dcb35020.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Users\Admin\AppData\Local\Temp\QqAWHR.exe
  C:\Users\Admin\AppData\Local\Temp\QqAWHR.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2924
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\095b0309.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3052

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\095b0309.bat

Filesize
187B

MD5
1063644640699a92b8db8c9ecf5b6446

SHA1
a3ac164dd6c65f6128a657243107b5661a1da685

SHA256
1bc35ab3dbdce94d9c281155e8c81ffda96b71cc4c7847aa89f56b96b001e970

SHA512
4fff33fe326aa8d475df6c5ee44a8bd12d5b9ee1a0af445a2cf621349411bacef5857f9193dde006b50add5022be8964f9e39635ba6d33021ac99eb700c77cf0

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2884-10-0x0000000001400000-0x000000000351B000-memory.dmp

Filesize
33.1MB

Download
memory/2884-11-0x0000000000BC0000-0x0000000000BC9000-memory.dmp

Filesize
36KB

Download
memory/2884-14-0x0000000001400000-0x000000000351B000-memory.dmp

Filesize
33.1MB

Download
memory/2924-12-0x0000000000BC0000-0x0000000000BC9000-memory.dmp

Filesize
36KB

Download
memory/2924-15-0x0000000000BC0000-0x0000000000BC9000-memory.dmp

Filesize
36KB

Download