059608e22160cd34726c0c7f5d6c33394ddb814bc3673670d092223a5bc6181c

General

Target

6edb9133_by_Libranalysis.exe
Size

300KB
MD5

6edb9133df37ae1e10043831628b7913
SHA1

325db46f8db1b8f6187013b560b48a982a8425fe
SHA256

059608e22160cd34726c0c7f5d6c33394ddb814bc3673670d092223a5bc6181c
SHA512

9a13a4e5649955fe147a24306a4e84bb9d58a896f8ff187bf665ee8a8d6d743063140d29eb1d58462ebbd6a14dfe1808e765bb4e9809f18b0e87c3a0d15ec86b

Score

8^/10

aspackv2

Malware Config

Signatures

ASPack v2.12-2.42 4 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\VdzzmX.exe	aspack_v212_v242
\Users\Admin\AppData\Local\Temp\VdzzmX.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

VdzzmX.exe

pid process

1968 VdzzmX.exe
Loads dropped DLL 2 IoCs

Processes:

6edb9133_by_Libranalysis.exe

pid process

1888 6edb9133_by_Libranalysis.exe
1888 6edb9133_by_Libranalysis.exe

pid	process
1968	VdzzmX.exe

pid	process
1888	6edb9133_by_Libranalysis.exe
1888	6edb9133_by_Libranalysis.exe

Drops file in Program Files directory 64 IoCs

Processes:

VdzzmX.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	VdzzmX.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleUpdateOnDemand.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Google\Temp\GUME011.tmp\GoogleUpdateSetup.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleUpdateComRegisterShell64.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-hang-ui.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	VdzzmX.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	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	VdzzmX.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 8 IoCs

Processes:

6edb9133_by_Libranalysis.exeVdzzmX.exe

description	pid	process	target process
PID 1888 wrote to memory of 1968	1888	6edb9133_by_Libranalysis.exe	VdzzmX.exe
PID 1888 wrote to memory of 1968	1888	6edb9133_by_Libranalysis.exe	VdzzmX.exe
PID 1888 wrote to memory of 1968	1888	6edb9133_by_Libranalysis.exe	VdzzmX.exe
PID 1888 wrote to memory of 1968	1888	6edb9133_by_Libranalysis.exe	VdzzmX.exe
PID 1968 wrote to memory of 1536	1968	VdzzmX.exe	cmd.exe
PID 1968 wrote to memory of 1536	1968	VdzzmX.exe	cmd.exe
PID 1968 wrote to memory of 1536	1968	VdzzmX.exe	cmd.exe
PID 1968 wrote to memory of 1536	1968	VdzzmX.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\6edb9133_by_Libranalysis.exe
"C:\Users\Admin\AppData\Local\Temp\6edb9133_by_Libranalysis.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1888

C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe
C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe
2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\482a2a8a.bat" "
3⤵
PID:1536

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\482a2a8a.bat
MD5
7b263661eb00360b6d9966ab85df5b15

SHA1
d93bd4b1394c4f35e6081e958e1645587e0a691c

SHA256
b38b18823696ed067532e708c668e28ba5a0e650687512be60ec5a61b9cd6278

SHA512
d7c646b0ca1b51d1951847a672f819e53dc2d8066a99373d308fa7b3bd7a81b342b1cbbefc3420edc6e6b777ab399864f6a197b7a275d3485bc00ce5f2dbdd41

Download Submit
C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
\Users\Admin\AppData\Local\Temp\VdzzmX.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
\Users\Admin\AppData\Local\Temp\VdzzmX.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1536-65-0x0000000000000000-mapping.dmp

Download
memory/1968-61-0x0000000000000000-mapping.dmp

Download
memory/1968-63-0x0000000075161000-0x0000000075163000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads