netsupport | 981925c258affa8325776606cb6da874b915b67f6c3632dbea8881813b22cef7

General

Target

NeftPaymentError_details__Emdtd22102024_jpg.exe
Size

2.3MB
MD5

09ea0337f7f0473922a718413cc6bc5e
SHA1

9ed5e11b7e1f07ce71952748da306be20fcc39be
SHA256

981925c258affa8325776606cb6da874b915b67f6c3632dbea8881813b22cef7
SHA512

41564c74cf91d46775ca4a8b71a263854338eadbb3f388608f2d61dcefc8dbf355003ce57306ca874b0c9da4ae2c367a572970c197184c2468c14851ef65dd1f
SSDEEP

49152:s9SCKBC24/xi+jpOQEojbkYML+E60CO/JKYhuI:sYCK022w+pO9ofML+EfVcYAI

Score

10^/10

netsupport discovery 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

Processes:

NeftPaymentError_details__Emdtd22102024_jpg.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\automnruns2012.ini.lnk	NeftPaymentError_details__Emdtd22102024_jpg.exe

Executes dropped EXE 1 IoCs

Processes:

client32.exe

pid	Process
2808	client32.exe

Loads dropped DLL 9 IoCs

Processes:

NeftPaymentError_details__Emdtd22102024_jpg.execlient32.exe

pid	Process
2380	NeftPaymentError_details__Emdtd22102024_jpg.exe
2380	NeftPaymentError_details__Emdtd22102024_jpg.exe
2380	NeftPaymentError_details__Emdtd22102024_jpg.exe
2380	NeftPaymentError_details__Emdtd22102024_jpg.exe
2808	client32.exe
2808	client32.exe
2808	client32.exe
2808	client32.exe
2808	client32.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

NeftPaymentError_details__Emdtd22102024_jpg.execlient32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NeftPaymentError_details__Emdtd22102024_jpg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

client32.exe

description	pid	Process
Token: SeSecurityPrivilege	2808	client32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

client32.exe

pid	Process
2808	client32.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

NeftPaymentError_details__Emdtd22102024_jpg.execmd.exe

description	pid	Process	procid_target
PID 2380 wrote to memory of 2808	2380	NeftPaymentError_details__Emdtd22102024_jpg.exe	30
PID 2380 wrote to memory of 2808	2380	NeftPaymentError_details__Emdtd22102024_jpg.exe	30
PID 2380 wrote to memory of 2808	2380	NeftPaymentError_details__Emdtd22102024_jpg.exe	30
PID 2380 wrote to memory of 2808	2380	NeftPaymentError_details__Emdtd22102024_jpg.exe	30
PID 2380 wrote to memory of 2808	2380	NeftPaymentError_details__Emdtd22102024_jpg.exe	30
PID 2380 wrote to memory of 2808	2380	NeftPaymentError_details__Emdtd22102024_jpg.exe	30
PID 2380 wrote to memory of 2808	2380	NeftPaymentError_details__Emdtd22102024_jpg.exe	30
PID 1328 wrote to memory of 1272	1328	cmd.exe	38
PID 1328 wrote to memory of 1272	1328	cmd.exe	38
PID 1328 wrote to memory of 1272	1328	cmd.exe	38

C:\Users\Admin\AppData\Local\Temp\NeftPaymentError_details__Emdtd22102024_jpg.exe
"C:\Users\Admin\AppData\Local\Temp\NeftPaymentError_details__Emdtd22102024_jpg.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Users\Admin\AppData\Roaming\updatein1432\client32.exe
  "C:\Users\Admin\AppData\Roaming\updatein1432\client32.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2808

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2232

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Windows\system32\notepad.exe
  notepad client32.ini
  2⤵
  PID:1272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\updatein1432\HTCTL32.DLL

Filesize
316KB

MD5
051cdb6ac8e168d178e35489b6da4c74

SHA1
38c171457d160f8a6f26baa668f5c302f6c29cd1

SHA256
6562585009f15155eea9a489e474cebc4dd2a01a26d846fdd1b93fdc24b0c269

SHA512
602ab9999f7164a2d1704f712d8a622d69148eefe9a380c30bc8b310eadedf846ce6ae7940317437d5da59404d141dc2d1e0c3f954ca4ac7ae3497e56fcb4e36

Download Submit
C:\Users\Admin\AppData\Roaming\updatein1432\MSVCR100.dll

Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

Download Submit
C:\Users\Admin\AppData\Roaming\updatein1432\NSM.LIC

Filesize
262B

MD5
35b4ea845eb5d44743a5e68ad8f24c91

SHA1
4109e52c70a3d3749207d7b48d632f044bbc090d

SHA256
88448fa440aeaff2b4c43f9daca92f9948e32d1e42e822695902a870a23173bc

SHA512
b47f8bc0dcb99de187f09cfd79a15f0c3ed59b36df088c0ffb36b6970759511ef93cd868693f727c2a9ac043b3721c127f1b494c45a246c90c1fc038409b96fa

Download Submit
C:\Users\Admin\AppData\Roaming\updatein1432\PCICAPI.dll

Filesize
106KB

MD5
67c53a770390e8c038060a1921c20da9

SHA1
49e63af91169c8ce7ef7de3d6a6fb9f8f739fa3a

SHA256
2dfdc169dfc27462adc98dde39306de8d0526dcf4577a1a486c2eef447300689

SHA512
201e07dbccd83480d6c4d8562e6d0a9e4c52ed12895f0b91d875c2bbcc50b3b1802e11e5e829c948be302bf98ebde7fb2a99476065d1709b3bdbcd5d59a1612d

Download Submit
C:\Users\Admin\AppData\Roaming\updatein1432\PCICL32.dll

Filesize
3.3MB

MD5
e7b92529ea10176fe35ba73fa4edef74

SHA1
fc5b325d433cde797f6ad0d8b1305d6fb16d4e34

SHA256
b6d4ad0231941e0637485ac5833e0fdc75db35289b54e70f3858b70d36d04c80

SHA512
fb3a70e87772c1fb386ad8def6c7bdf325b8d525355d4386102649eb2d61f09ce101fce37ccc1f44d5878e604e2e426d96618e836367ab460cae01f627833517

Download Submit
C:\Users\Admin\AppData\Roaming\updatein1432\client32.ini

Filesize
817B

MD5
e56108e0f4c58cbcaf1eec8700d490a0

SHA1
91bf59720ea436934a6c38a9e7dd857392563c8a

SHA256
2f2f709bf04dcc1198f5b7c9b3ed5d0a21936ff745ec3a99e1fb993474ca0c22

SHA512
36e28ff4fe3b956941ffa9fbed20ab99a50a149cb17696555d15e75c5c727d30eacd4cbd47dd339d459a5681843f9e5b9ab4319f19fc084d6ad8cfa31edfad8e

Download Submit
C:\Users\Admin\AppData\Roaming\updatein1432\pcichek.dll

Filesize
14KB

MD5
3aabcd7c81425b3b9327a2bf643251c6

SHA1
ea841199baa7307280fc9e4688ac75e5624f2181

SHA256
0cff893b1e7716d09fb74b7a0313b78a09f3f48c586d31fc5f830bd72ce8331f

SHA512
97605b07be34948541462000345f1e8f9a9134d139448d4f331cefeeca6dad51c025fcab09d182b86e5a4a8e2f9412b3745ec86b514b0523497c821cb6b8c592

Download Submit
\Users\Admin\AppData\Roaming\updatein1432\client32.exe

Filesize
117KB

MD5
297ea82401acbead6ba4b19880df2b8c

SHA1
32664b5f0b27e26e75dbd97f1ed11397e4d1c9a6

SHA256
72d9bd23541500a0f0fb657da320a039894939500be7d217c6627d05fcc5e629

SHA512
c29951bed7cd6a6431bf15848dafe3a438a05e1021eac4b5a73585a6b39e7ecfb94567566d1641284533b80dba3ef45070e933b98e472bf206e65cc5a6ce5b06

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads