netsupport | 2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9

Analysis

max time kernel
31s
max time network
138s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
14/03/2023, 06:02

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General

Target

2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe
Size

2.6MB
MD5

68bef900c34538f557dac4c9b706901c
SHA1

5e6fec1bebd4e6a020da3d02441e5bc5e10187a7
SHA256

2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9
SHA512

7946462cfc360fd4d848eac72687f59c09fdecaff9a63e7d7ce02492ecfeed6b9ac2f9e0d907b93b9fc444daabbd9abbe9eadddf53a3f55f81060df1bba3479d
SSDEEP

49152:5FhFE5f55v3lD6mkQed3I8GHJMcZtlEBABM6yOdWIa1KZTX:5FhFE5hBImkQed39Ir64y6rCKr

Score

10^/10

netsupport rat

Malware Config

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\update23.ini.lnk	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe

Executes dropped EXE 1 IoCs

pid	Process
1752	client32.exe

Loads dropped DLL 10 IoCs

pid	Process
1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe
1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe
1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe
1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe
1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe
1752	client32.exe
1752	client32.exe
1752	client32.exe
1752	client32.exe
1752	client32.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1752	client32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1752	client32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 1752	1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe	28
PID 1612 wrote to memory of 1752	1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe	28
PID 1612 wrote to memory of 1752	1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe	28
PID 1612 wrote to memory of 1752	1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe	28
PID 1612 wrote to memory of 1752	1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe	28
PID 1612 wrote to memory of 1752	1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe	28
PID 1612 wrote to memory of 1752	1612	2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe	28

C:\Users\Admin\AppData\Local\Temp\2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe
"C:\Users\Admin\AppData\Local\Temp\2b0584a05fe2c976168ae772e3637228a542d7bbf90130e29a9ed222617af8f9.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Users\Admin\AppData\Roaming\datewind67\client32.exe
  "C:\Users\Admin\AppData\Roaming\datewind67\client32.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:1752

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\datewind67\HTCTL32.DLL

Filesize
320KB

MD5
c94005d2dcd2a54e40510344e0bb9435

SHA1
55b4a1620c5d0113811242c20bd9870a1e31d542

SHA256
3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

SHA512
2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

Download Submit
C:\Users\Admin\AppData\Roaming\datewind67\MSVCR100.dll

Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

Download Submit
C:\Users\Admin\AppData\Roaming\datewind67\NSM.LIC

Filesize
257B

MD5
8d515134c0f6c3db0b6770a1e23af0af

SHA1
7e21bff85bcf1ae3bad4a714fd4d013fbe01037d

SHA256
c6985ad3cc45e3c272ff0a5aa26b01467543d6437519422c2a4d2d193b8bb22f

SHA512
6f88af79510fd05f6dfcde600c1ce56093fb589b1302c299f75885e294cad519d2ad87aba7cd0b9b624f6d2cbdbf25cf8764e69db4315becae26b2fc2645f03a

Download Submit
C:\Users\Admin\AppData\Roaming\datewind67\PCICL32.dll

Filesize
3.6MB

MD5
d3d39180e85700f72aaae25e40c125ff

SHA1
f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

SHA256
38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

SHA512
471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

Download Submit
C:\Users\Admin\AppData\Roaming\datewind67\client32.exe

Filesize
101KB

MD5
c4f1b50e3111d29774f7525039ff7086

SHA1
57539c95cba0986ec8df0fcdea433e7c71b724c6

SHA256
18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

SHA512
005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

Download Submit
C:\Users\Admin\AppData\Roaming\datewind67\client32.exe

Filesize
101KB

MD5
c4f1b50e3111d29774f7525039ff7086

SHA1
57539c95cba0986ec8df0fcdea433e7c71b724c6

SHA256
18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

SHA512
005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

Download Submit
C:\Users\Admin\AppData\Roaming\datewind67\client32.ini

Filesize
962B

MD5
279b5834fbd890fb90819b6710e0cc00

SHA1
9fb75dff6476aab7f2aaa15496b79eb9f1a44073

SHA256
08a0519dcc85dd524279c7faab604130e6fd508f504719bb1a29f3f0e4d8b34b

SHA512
ede915541925e2b89aa03612a0ba23db2ba9742f7109228b0929883f6c8a0d0eb3a6af4987268729fa72459b3163e09b466c37668aab748bc5ba1eac38059c19

Download Submit
C:\Users\Admin\AppData\Roaming\datewind67\pcicapi.dll

Filesize
32KB

MD5
34dfb87e4200d852d1fb45dc48f93cfc

SHA1
35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

SHA256
2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

SHA512
f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

Download Submit
C:\Users\Admin\AppData\Roaming\datewind67\pcichek.dll

Filesize
18KB

MD5
104b30fef04433a2d2fd1d5f99f179fe

SHA1
ecb08e224a2f2772d1e53675bedc4b2c50485a41

SHA256
956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

SHA512
5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

Download Submit
\Users\Admin\AppData\Roaming\datewind67\HTCTL32.DLL

Filesize
320KB

MD5
c94005d2dcd2a54e40510344e0bb9435

SHA1
55b4a1620c5d0113811242c20bd9870a1e31d542

SHA256
3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

SHA512
2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

Download Submit
\Users\Admin\AppData\Roaming\datewind67\PCICHEK.DLL

Filesize
18KB

MD5
104b30fef04433a2d2fd1d5f99f179fe

SHA1
ecb08e224a2f2772d1e53675bedc4b2c50485a41

SHA256
956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

SHA512
5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

Download Submit
\Users\Admin\AppData\Roaming\datewind67\PCICL32.DLL

Filesize
3.6MB

MD5
d3d39180e85700f72aaae25e40c125ff

SHA1
f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

SHA256
38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

SHA512
471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

Download Submit
\Users\Admin\AppData\Roaming\datewind67\client32.exe

Filesize
101KB

MD5
c4f1b50e3111d29774f7525039ff7086

SHA1
57539c95cba0986ec8df0fcdea433e7c71b724c6

SHA256
18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

SHA512
005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

Download Submit
\Users\Admin\AppData\Roaming\datewind67\client32.exe

Filesize
101KB

MD5
c4f1b50e3111d29774f7525039ff7086

SHA1
57539c95cba0986ec8df0fcdea433e7c71b724c6

SHA256
18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

SHA512
005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

Download Submit
\Users\Admin\AppData\Roaming\datewind67\client32.exe

Filesize
101KB

MD5
c4f1b50e3111d29774f7525039ff7086

SHA1
57539c95cba0986ec8df0fcdea433e7c71b724c6

SHA256
18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

SHA512
005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

Download Submit
\Users\Admin\AppData\Roaming\datewind67\client32.exe

Filesize
101KB

MD5
c4f1b50e3111d29774f7525039ff7086

SHA1
57539c95cba0986ec8df0fcdea433e7c71b724c6

SHA256
18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

SHA512
005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

Download Submit
\Users\Admin\AppData\Roaming\datewind67\client32.exe

Filesize
101KB

MD5
c4f1b50e3111d29774f7525039ff7086

SHA1
57539c95cba0986ec8df0fcdea433e7c71b724c6

SHA256
18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

SHA512
005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

Download Submit
\Users\Admin\AppData\Roaming\datewind67\msvcr100.dll

Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

Download Submit
\Users\Admin\AppData\Roaming\datewind67\pcicapi.dll

Filesize
32KB

MD5
34dfb87e4200d852d1fb45dc48f93cfc

SHA1
35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

SHA256
2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

SHA512
f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

Download Submit