911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750c

Analysis

max time kernel
110s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 03:06

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General

Target

911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe
Size

336KB
MD5

18bce6958077daf445b4eb73e492c180
SHA1

2b0f9d6e65dfa4aaa51d8106d7aad6582bb17c13
SHA256

911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750c
SHA512

2136ab61473432db9d91fb2af22943bb218d00f19d2e47e69b40fc0bc6f52dc3431f60a56db380f1629c6527ea6e65172e4a1df5d1f30ecf696157a2c8e78d41
SSDEEP

6144:nyH7xOc6H5c6HcT66vlmaoqELocFeEx8rKCTH6kTWa:naxELocDIPTZT1

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2572	svchost.exe
4552	911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe
1456	svchost.exe

Drops file in Program Files directory 51 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE	svchost.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	svchost.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\notification_helper.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe	svchost.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	svchost.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe	svchost.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.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	911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3728 wrote to memory of 2572	3728	911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe	85
PID 3728 wrote to memory of 2572	3728	911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe	85
PID 3728 wrote to memory of 2572	3728	911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe	85
PID 2572 wrote to memory of 4552	2572	svchost.exe	87
PID 2572 wrote to memory of 4552	2572	svchost.exe	87
PID 2572 wrote to memory of 4552	2572	svchost.exe	87

C:\Users\Admin\AppData\Local\Temp\911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe
"C:\Users\Admin\AppData\Local\Temp\911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3728
- C:\Windows\svchost.exe
  "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2572
- - C:\Users\Admin\AppData\Local\Temp\911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe
    "C:\Users\Admin\AppData\Local\Temp\911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4552

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:1456

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\911d2d604559e2da7e18f03c1d610fb759ba1d7d947ad844d1c0ef473fac750cN.exe

Filesize
300KB

MD5
da112b01ca1a498da4faa148f19dfd06

SHA1
621e1e0dd5af13a189d982b8eb23db142353c4d0

SHA256
8dce2756a77db5163c5d575c34750fc58119d5e1827108348a90f69015be8ca6

SHA512
9ddca81114443ee2299b6a3dc745cb37168402200ab77a178e3b5f32c263cdf22eeb879c560cd4dd1ee1ea9b90abd9632cf5ba45ae08933a48be372a33c32d29

Download Submit
C:\Windows\svchost.exe

Filesize
35KB

MD5
9e3c13b6556d5636b745d3e466d47467

SHA1
2ac1c19e268c49bc508f83fe3d20f495deb3e538

SHA256
20af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8

SHA512
5a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b

Download Submit
memory/1456-14-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1456-18-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1456-19-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2572-10-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3728-3-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download