ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 06:48

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General

Target

ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
Size

1.7MB
MD5

6b4c31ed187d3cb945cb31fd46945550
SHA1

d5c1ffd9fa85a5f94acfb7ac35d31c9cc9f2de05
SHA256

ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119
SHA512

6aa3dd5702e5f4d6d6da74f4baa45e9a992a815f7cb63b179d4a5a0ea33183a3e21e7687f78cb8f4f8a65c2fd67cd3d22e1ea5b8ca1458e69e992074b86bae4c
SSDEEP

49152:mkp1T0pn6D783K0ctdvgfJaJ6bqwm4FM+Lb:/p1T0pn843K0ctdIfkJGG+Lb

Score

10^/10

aspackv2 discovery evasion trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000900000001227c-1.dat	aspack_v212_v242

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe

Executes dropped EXE 1 IoCs

pid	Process
2696	BnOGNo.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Wine	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe

Loads dropped DLL 2 IoCs

pid	Process
2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	BnOGNo.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	BnOGNo.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	BnOGNo.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	BnOGNo.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	BnOGNo.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	BnOGNo.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	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BnOGNo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2696	2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe	30
PID 2676 wrote to memory of 2696	2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe	30
PID 2676 wrote to memory of 2696	2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe	30
PID 2676 wrote to memory of 2696	2676	ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe	30
PID 2696 wrote to memory of 1708	2696	BnOGNo.exe	32
PID 2696 wrote to memory of 1708	2696	BnOGNo.exe	32
PID 2696 wrote to memory of 1708	2696	BnOGNo.exe	32
PID 2696 wrote to memory of 1708	2696	BnOGNo.exe	32

C:\Users\Admin\AppData\Local\Temp\ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe
"C:\Users\Admin\AppData\Local\Temp\ecc0875b6f8ee2c3f8a2a6f89878ae855fa4f927ee5eb95f74a1c9c121c28119.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Users\Admin\AppData\Local\Temp\BnOGNo.exe
  C:\Users\Admin\AppData\Local\Temp\BnOGNo.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\137358ab.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Z7V06J7Q\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\137358ab.bat

Filesize
187B

MD5
188d5fe806abfc0aee1d0578a28487cf

SHA1
0fb1d3e7e0806f5f59010dd290f271ff4441f0b4

SHA256
0c7dc56842d3295ef6acaaba16d2ec30ad6e1d34dc7ebc827c0172f51b346139

SHA512
f2db7ed99f00477fdd637b804bb8149f64522c80044d17739b6eff4370ac08d8759d3c82445ab9c430682de1548048d60bce4018c8b2e93a5cd728accf631af8

Download Submit
C:\Users\Admin\AppData\Local\Temp\37E421F5.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
\Users\Admin\AppData\Local\Temp\BnOGNo.exe

Filesize
15KB

MD5
f7d21de5c4e81341eccd280c11ddcc9a

SHA1
d4e9ef10d7685d491583c6fa93ae5d9105d815bd

SHA256
4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794

SHA512
e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3

Download Submit
memory/2676-12-0x00000000000F0000-0x00000000000F9000-memory.dmp

Filesize
36KB

Download
memory/2676-8-0x00000000001F0000-0x0000000000660000-memory.dmp

Filesize
4.4MB

Download
memory/2676-9-0x00000000000F0000-0x00000000000F9000-memory.dmp

Filesize
36KB

Download
memory/2676-20-0x00000000001F0000-0x0000000000660000-memory.dmp

Filesize
4.4MB

Download
memory/2676-21-0x00000000001F0000-0x0000000000660000-memory.dmp

Filesize
4.4MB

Download
memory/2676-62-0x00000000001F0000-0x0000000000660000-memory.dmp

Filesize
4.4MB

Download
memory/2696-10-0x0000000001200000-0x0000000001209000-memory.dmp

Filesize
36KB

Download
memory/2696-58-0x0000000001200000-0x0000000001209000-memory.dmp

Filesize
36KB

Download