4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

General

Target

qYyARs.bin.exe
Size

15KB
MD5

56b2c3810dba2e939a8bb9fa36d3cf96
SHA1

99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA256

4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA512

27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1580 cmd.exe

pid	process
1580	cmd.exe

Drops file in Program Files directory 64 IoCs

Processes:

qYyARs.bin.exe

description	ioc	process
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\SubmitNew.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\89.0.4389.114\89.0.4389.114_chrome_installer.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	qYyARs.bin.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleCrashHandler64.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	qYyARs.bin.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	qYyARs.bin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	qYyARs.bin.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

qYyARs.bin.exe

description	pid	process	target process
PID 1036 wrote to memory of 1580	1036	qYyARs.bin.exe	cmd.exe
PID 1036 wrote to memory of 1580	1036	qYyARs.bin.exe	cmd.exe
PID 1036 wrote to memory of 1580	1036	qYyARs.bin.exe	cmd.exe
PID 1036 wrote to memory of 1580	1036	qYyARs.bin.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\qYyARs.bin.exe
"C:\Users\Admin\AppData\Local\Temp\qYyARs.bin.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1036
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\114b2196.bat" "
  2⤵
  - Deletes itself
  PID:1580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\114b2196.bat

MD5
7e3e0526d3490b9e61a7f4915c4f9498

SHA1
cee3bcce948f1d7137ced60274aa23254c87206d

SHA256
3bc7acc703d694fdd1c5ce3d0fd938802cf1f7f512a5621b954502ddfa9c5aef

SHA512
4c67c9687dda88db39e7190e332dd6e8bdcf760fc56fecf9750b1c1cbff246505e5aaa80e85098c4db41f86671cbf69ae12d3b99219760a4f47ebb9e67eec3d3

Download Submit
memory/1036-59-0x0000000075051000-0x0000000075053000-memory.dmp

Filesize
8KB

Download
memory/1580-60-0x0000000000000000-mapping.dmp

Download

Analysis

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