netsupport | 0392634ea11705b38c167ea39cdf43d6a88febf963ec10247ca8ef99183fb304

Analysis

max time kernel
59s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2023 18:39

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General

Target

script.ps1
Size

505B
MD5

126d0143c4a72b552b57453b5144bdae
SHA1

01a67e78816f59293209b0858d0d4c07aaee75a4
SHA256

7f1bfe31baacd8ec5ae271d00b32bc39b244191a99349b570d4d16ef77a4eaab
SHA512

a69ecbb60fbe62b1035ff254645e975ddbf9adc0e34bf0a392c7631b14b9ed0f1b081c7a6eed0cb24ebfb369caeba7eeb54b41e16db29304c2b334f60ce4261e

Score

10^/10

netsupport persistence rat

Malware Config

Signatures

NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
rat netsupport
Executes dropped EXE 1 IoCs

Processes:

client32.exe

pid process

1112 client32.exe
Loads dropped DLL 5 IoCs

Processes:

client32.exe

pid process

1112 client32.exe
1112 client32.exe
1112 client32.exe
1112 client32.exe
1112 client32.exe

pid	process
1112	client32.exe

pid	process
1112	client32.exe
1112	client32.exe
1112	client32.exe
1112	client32.exe
1112	client32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OneDrveSync = "C:\\Users\\Admin\\AppData\\Roaming\\OneDrveSync\\client32.exe"	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2188 powershell.exe
2188 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.execlient32.exe

description pid process

Token: SeDebugPrivilege 2188 powershell.exe
Token: SeSecurityPrivilege 1112 client32.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

client32.exe

pid process

1112 client32.exe

pid	process
2188	powershell.exe
2188	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2188	powershell.exe
Token: SeSecurityPrivilege	1112	client32.exe

pid	process
1112	client32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

powershell.exe

description	pid	process	target process
PID 2188 wrote to memory of 1112	2188	powershell.exe	client32.exe
PID 2188 wrote to memory of 1112	2188	powershell.exe	client32.exe
PID 2188 wrote to memory of 1112	2188	powershell.exe	client32.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\script.ps1
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2188

C:\Users\Admin\AppData\Roaming\OneDrveSync\client32.exe
"C:\Users\Admin\AppData\Roaming\OneDrveSync\client32.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vp53oona.hvh.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\HTCTL32.DLL
Filesize
320KB

MD5
c94005d2dcd2a54e40510344e0bb9435

SHA1
55b4a1620c5d0113811242c20bd9870a1e31d542

SHA256
3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

SHA512
2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\HTCTL32.DLL
Filesize
320KB

MD5
c94005d2dcd2a54e40510344e0bb9435

SHA1
55b4a1620c5d0113811242c20bd9870a1e31d542

SHA256
3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

SHA512
2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\MSVCR100.dll
Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\NSM.LIC
Filesize
258B

MD5
1b41e64c60ca9dfadeb063cd822ab089

SHA1
abfcd51bb120a7eae5bbd9a99624e4abe0c9139d

SHA256
f4e2f28169e0c88b2551b6f1d63f8ba513feb15beacc43a82f626b93d673f56d

SHA512
c97e0eabea62302a4cfef974ac309f3498505dd055ba74133ee2462e215b3ebc5c647e11bcbac1246b9f750b5d09240ca08a6b617a7007f2fa955f6b6dd7fee4

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\PCICHEK.DLL
Filesize
18KB

MD5
104b30fef04433a2d2fd1d5f99f179fe

SHA1
ecb08e224a2f2772d1e53675bedc4b2c50485a41

SHA256
956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

SHA512
5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\PCICL32.DLL
Filesize
3.6MB

MD5
d3d39180e85700f72aaae25e40c125ff

SHA1
f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

SHA256
38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

SHA512
471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\PCICL32.dll
Filesize
3.6MB

MD5
d3d39180e85700f72aaae25e40c125ff

SHA1
f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

SHA256
38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

SHA512
471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\client32.exe
Filesize
104KB

MD5
2286e6e9c894051c0e4a856b42ad7dcd

SHA1
a506dda9ed2beba776fb9e6e61eb7e1f757ecdef

SHA256
a16dacbab60ca49de99d2e5617a189dcb4b699577f6d66f1cccd96689de6947d

SHA512
1afeac4f81879945bfc055d2303169e96a2a2c7e927f59be274997b059a1bc110175a24337ce05e9bc6e3e7fa80a1f799c4e71a4a43994af003b6db4c9e73bad

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\client32.exe
Filesize
104KB

MD5
2286e6e9c894051c0e4a856b42ad7dcd

SHA1
a506dda9ed2beba776fb9e6e61eb7e1f757ecdef

SHA256
a16dacbab60ca49de99d2e5617a189dcb4b699577f6d66f1cccd96689de6947d

SHA512
1afeac4f81879945bfc055d2303169e96a2a2c7e927f59be274997b059a1bc110175a24337ce05e9bc6e3e7fa80a1f799c4e71a4a43994af003b6db4c9e73bad

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\client32.exe
Filesize
104KB

MD5
2286e6e9c894051c0e4a856b42ad7dcd

SHA1
a506dda9ed2beba776fb9e6e61eb7e1f757ecdef

SHA256
a16dacbab60ca49de99d2e5617a189dcb4b699577f6d66f1cccd96689de6947d

SHA512
1afeac4f81879945bfc055d2303169e96a2a2c7e927f59be274997b059a1bc110175a24337ce05e9bc6e3e7fa80a1f799c4e71a4a43994af003b6db4c9e73bad

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\client32.ini
Filesize
912B

MD5
78d234b551c55ebfb6bea085f5f2fd56

SHA1
496cf3e4bb5d04274a5ff11dadec94849f2c886b

SHA256
3878c1bd159521285f4170108fb390de7ab6589972185faa0a81795e2e1cbb01

SHA512
6fe2274d95e56b33aab3a7fca38161a3dbfacd311409108200edbf47084cdfb2283aaf8d8b1fad03e15e4904419acb96a0c5c77283db8e3d18b6202aa466b130

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\msvcr100.dll
Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\pcicapi.dll
Filesize
32KB

MD5
34dfb87e4200d852d1fb45dc48f93cfc

SHA1
35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

SHA256
2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

SHA512
f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\pcicapi.dll
Filesize
32KB

MD5
34dfb87e4200d852d1fb45dc48f93cfc

SHA1
35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

SHA256
2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

SHA512
f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

Download Submit
C:\Users\Admin\AppData\Roaming\OneDrveSync\pcichek.dll
Filesize
18KB

MD5
104b30fef04433a2d2fd1d5f99f179fe

SHA1
ecb08e224a2f2772d1e53675bedc4b2c50485a41

SHA256
956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

SHA512
5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

Download Submit
memory/2188-148-0x000001DFDBDA0000-0x000001DFDBDAA000-memory.dmp

Filesize
40KB

Download
memory/2188-147-0x000001DFDBDC0000-0x000001DFDBDD2000-memory.dmp

Filesize
72KB

Download
memory/2188-146-0x000001DFDBD80000-0x000001DFDBD94000-memory.dmp

Filesize
80KB

Download
memory/2188-145-0x000001DFD9C00000-0x000001DFD9C10000-memory.dmp

Filesize
64KB

Download
memory/2188-144-0x000001DFD9C00000-0x000001DFD9C10000-memory.dmp

Filesize
64KB

Download
memory/2188-143-0x000001DFD9C00000-0x000001DFD9C10000-memory.dmp

Filesize
64KB

Download
memory/2188-138-0x000001DFD9B10000-0x000001DFD9B32000-memory.dmp

Filesize
136KB

Download