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

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

Processes:

NeftPaymentError_details__Emdtd22102024_jpg.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	NeftPaymentError_details__Emdtd22102024_jpg.exe

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
3696	client32.exe

Loads dropped DLL 5 IoCs

Processes:

client32.exe

pid	Process
3696	client32.exe
3696	client32.exe
3696	client32.exe
3696	client32.exe
3696	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	3696	client32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

client32.exe

pid	Process
3696	client32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

NeftPaymentError_details__Emdtd22102024_jpg.exe

description	pid	Process	procid_target
PID 1756 wrote to memory of 3696	1756	NeftPaymentError_details__Emdtd22102024_jpg.exe	86
PID 1756 wrote to memory of 3696	1756	NeftPaymentError_details__Emdtd22102024_jpg.exe	86
PID 1756 wrote to memory of 3696	1756	NeftPaymentError_details__Emdtd22102024_jpg.exe	86

C:\Users\Admin\AppData\Local\Temp\NeftPaymentError_details__Emdtd22102024_jpg.exe
"C:\Users\Admin\AppData\Local\Temp\NeftPaymentError_details__Emdtd22102024_jpg.exe"
1⤵
- Checks computer location settings
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1756
- 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:3696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\NSM.LIC

Filesize
262B

MD5
35b4ea845eb5d44743a5e68ad8f24c91

SHA1
4109e52c70a3d3749207d7b48d632f044bbc090d

SHA256
88448fa440aeaff2b4c43f9daca92f9948e32d1e42e822695902a870a23173bc

SHA512
b47f8bc0dcb99de187f09cfd79a15f0c3ed59b36df088c0ffb36b6970759511ef93cd868693f727c2a9ac043b3721c127f1b494c45a246c90c1fc038409b96fa

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.exe

Filesize
117KB

MD5
297ea82401acbead6ba4b19880df2b8c

SHA1
32664b5f0b27e26e75dbd97f1ed11397e4d1c9a6

SHA256
72d9bd23541500a0f0fb657da320a039894939500be7d217c6627d05fcc5e629

SHA512
c29951bed7cd6a6431bf15848dafe3a438a05e1021eac4b5a73585a6b39e7ecfb94567566d1641284533b80dba3ef45070e933b98e472bf206e65cc5a6ce5b06

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\msvcr100.dll

Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

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\pcichek.dll

Filesize
14KB

MD5
3aabcd7c81425b3b9327a2bf643251c6

SHA1
ea841199baa7307280fc9e4688ac75e5624f2181

SHA256
0cff893b1e7716d09fb74b7a0313b78a09f3f48c586d31fc5f830bd72ce8331f

SHA512
97605b07be34948541462000345f1e8f9a9134d139448d4f331cefeeca6dad51c025fcab09d182b86e5a4a8e2f9412b3745ec86b514b0523497c821cb6b8c592

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads