8c99f9a37cd0abe38aa8707d6b56bae81211e23f8a8b77eba74fd153d364c19d

Analysis

max time kernel
99s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
18-05-2023 01:01

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General

Target

SN65LVDS.exe
Size

722KB
MD5

71fd045ffa2754d04fb29af569058a4f
SHA1

af8b0633406212abf619ad6e766cdb6d7343dc7a
SHA256

193966c2198bd342a53892d74603233c2107d10b9d8507356b41a4666dfd8d16
SHA512

28e0e7a4379e2c403819f8f8e2ee7c03de842929e7376624a9b0594d7e8b68f8d16695d6551c59f46acc46371a6e81a26a087ca11443c23e5e59d18b7a0d13de
SSDEEP

12288:Uc3Ceb+m5NRSMJxG7r0fSzyLnFHPuqh7CFQQKUSNiu/mi28EOlBQS5O+w2q1ACi1:UcVNlYvWEyLFHGqVC5KUSZmi28EO7QSl

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	SN65LVDS.exe

Executes dropped EXE 1 IoCs

pid	Process
1312	svchost.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	SN65LVDS.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4004	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3956	timeout.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
4640	SN65LVDS.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe
1312	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4640	SN65LVDS.exe
Token: SeDebugPrivilege	1312	svchost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 1908	4640	SN65LVDS.exe	85
PID 4640 wrote to memory of 1908	4640	SN65LVDS.exe	85
PID 4640 wrote to memory of 3836	4640	SN65LVDS.exe	87
PID 4640 wrote to memory of 3836	4640	SN65LVDS.exe	87
PID 1908 wrote to memory of 4004	1908	cmd.exe	89
PID 1908 wrote to memory of 4004	1908	cmd.exe	89
PID 3836 wrote to memory of 3956	3836	cmd.exe	90
PID 3836 wrote to memory of 3956	3836	cmd.exe	90
PID 3836 wrote to memory of 1312	3836	cmd.exe	91
PID 3836 wrote to memory of 1312	3836	cmd.exe	91
PID 1312 wrote to memory of 1260	1312	svchost.exe	93
PID 1312 wrote to memory of 1260	1312	svchost.exe	93
PID 1312 wrote to memory of 1112	1312	svchost.exe	94
PID 1312 wrote to memory of 1112	1312	svchost.exe	94
PID 1312 wrote to memory of 1120	1312	svchost.exe	95
PID 1312 wrote to memory of 1120	1312	svchost.exe	95
PID 1312 wrote to memory of 3700	1312	svchost.exe	96
PID 1312 wrote to memory of 3700	1312	svchost.exe	96
PID 1312 wrote to memory of 3292	1312	svchost.exe	97
PID 1312 wrote to memory of 3292	1312	svchost.exe	97
PID 1312 wrote to memory of 1436	1312	svchost.exe	98
PID 1312 wrote to memory of 1436	1312	svchost.exe	98
PID 1312 wrote to memory of 3172	1312	svchost.exe	99
PID 1312 wrote to memory of 3172	1312	svchost.exe	99
PID 1312 wrote to memory of 1596	1312	svchost.exe	100
PID 1312 wrote to memory of 1596	1312	svchost.exe	100
PID 1312 wrote to memory of 4140	1312	svchost.exe	101
PID 1312 wrote to memory of 4140	1312	svchost.exe	101
PID 1312 wrote to memory of 1816	1312	svchost.exe	102
PID 1312 wrote to memory of 1816	1312	svchost.exe	102
PID 1312 wrote to memory of 1816	1312	svchost.exe	102
PID 1312 wrote to memory of 3924	1312	svchost.exe	103
PID 1312 wrote to memory of 3924	1312	svchost.exe	103
PID 1312 wrote to memory of 3964	1312	svchost.exe	104
PID 1312 wrote to memory of 3964	1312	svchost.exe	104
PID 1312 wrote to memory of 3948	1312	svchost.exe	105
PID 1312 wrote to memory of 3948	1312	svchost.exe	105
PID 1312 wrote to memory of 4032	1312	svchost.exe	106
PID 1312 wrote to memory of 4032	1312	svchost.exe	106
PID 1312 wrote to memory of 3000	1312	svchost.exe	107
PID 1312 wrote to memory of 3000	1312	svchost.exe	107
PID 1312 wrote to memory of 1928	1312	svchost.exe	108
PID 1312 wrote to memory of 1928	1312	svchost.exe	108
PID 1312 wrote to memory of 1000	1312	svchost.exe	109
PID 1312 wrote to memory of 1000	1312	svchost.exe	109
PID 1312 wrote to memory of 4956	1312	svchost.exe	110
PID 1312 wrote to memory of 4956	1312	svchost.exe	110
PID 1312 wrote to memory of 1856	1312	svchost.exe	111
PID 1312 wrote to memory of 1856	1312	svchost.exe	111
PID 1312 wrote to memory of 1980	1312	svchost.exe	112
PID 1312 wrote to memory of 1980	1312	svchost.exe	112
PID 1312 wrote to memory of 3296	1312	svchost.exe	113
PID 1312 wrote to memory of 3296	1312	svchost.exe	113
PID 1312 wrote to memory of 2076	1312	svchost.exe	114
PID 1312 wrote to memory of 2076	1312	svchost.exe	114
PID 1312 wrote to memory of 4088	1312	svchost.exe	115
PID 1312 wrote to memory of 4088	1312	svchost.exe	115
PID 1312 wrote to memory of 2740	1312	svchost.exe	117
PID 1312 wrote to memory of 2740	1312	svchost.exe	117
PID 1312 wrote to memory of 3016	1312	svchost.exe	116
PID 1312 wrote to memory of 3016	1312	svchost.exe	116
PID 1312 wrote to memory of 1308	1312	svchost.exe	118
PID 1312 wrote to memory of 1308	1312	svchost.exe	118
PID 1312 wrote to memory of 992	1312	svchost.exe	119

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\SN65LVDS.exe
"C:\Users\Admin\AppData\Local\Temp\SN65LVDS.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
    3⤵
    - Creates scheduled task(s)
    PID:4004
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp7AE2.tmp.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3836
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:3956
- - C:\Users\Admin\AppData\Roaming\svchost.exe
    "C:\Users\Admin\AppData\Roaming\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1312
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe"
      4⤵
      PID:1260
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"
      4⤵
      PID:1112
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"
      4⤵
      PID:1120
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"
      4⤵
      PID:3700
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe"
      4⤵
      PID:3292
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe"
      4⤵
      PID:1436
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
      4⤵
      PID:3172
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe"
      4⤵
      PID:1596
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"
      4⤵
      PID:4140
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
      4⤵
      PID:1816
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"
      4⤵
      PID:3924
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe"
      4⤵
      PID:3964
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"
      4⤵
      PID:3948
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe"
      4⤵
      PID:4032
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
      4⤵
      PID:3000
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
      4⤵
      PID:1928
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"
      4⤵
      PID:1000
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"
      4⤵
      PID:4956
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"
      4⤵
      PID:1856
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"
      4⤵
      PID:1980
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"
      4⤵
      PID:3296
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe"
      4⤵
      PID:2076
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"
      4⤵
      PID:4088
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe"
      4⤵
      PID:3016
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"
      4⤵
      PID:2740
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"
      4⤵
      PID:1308
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"
      4⤵
      PID:992
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
      4⤵
      PID:4676
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe"
      4⤵
      PID:1948
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
      4⤵
      PID:924
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"
      4⤵
      PID:2656

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7AE2.tmp.bat

Filesize
151B

MD5
b81bef30215d06caa64115e540c145cf

SHA1
5f18701e2b221edaad50fa9ee5ce2e38bc20fac7

SHA256
d23fc020c37151773b0061883b4d6a84af32d77d9acd550359b8adcbd670ef02

SHA512
2fa427acc16578c12f4d54c76b85d5af5e535cb017a76227f6ff9e31dbcdba01aa6673db7b8bc7444843eb2bb95e51ec44cec425def744a5b5a65052dd0de2c0

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
722KB

MD5
71fd045ffa2754d04fb29af569058a4f

SHA1
af8b0633406212abf619ad6e766cdb6d7343dc7a

SHA256
193966c2198bd342a53892d74603233c2107d10b9d8507356b41a4666dfd8d16

SHA512
28e0e7a4379e2c403819f8f8e2ee7c03de842929e7376624a9b0594d7e8b68f8d16695d6551c59f46acc46371a6e81a26a087ca11443c23e5e59d18b7a0d13de

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
722KB

MD5
71fd045ffa2754d04fb29af569058a4f

SHA1
af8b0633406212abf619ad6e766cdb6d7343dc7a

SHA256
193966c2198bd342a53892d74603233c2107d10b9d8507356b41a4666dfd8d16

SHA512
28e0e7a4379e2c403819f8f8e2ee7c03de842929e7376624a9b0594d7e8b68f8d16695d6551c59f46acc46371a6e81a26a087ca11443c23e5e59d18b7a0d13de

Download Submit
memory/4640-133-0x0000010940180000-0x0000010940238000-memory.dmp

Filesize
736KB

Download
memory/4640-134-0x000001095A620000-0x000001095A696000-memory.dmp

Filesize
472KB

Download
memory/4640-135-0x00000109405B0000-0x00000109405CE000-memory.dmp

Filesize
120KB

Download
memory/4640-136-0x000001095A780000-0x000001095A790000-memory.dmp

Filesize
64KB

Download