Malware Analysis Report

2024-10-10 12:49

Sample ID 240603-fz9z4ach5t
Target 9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe
SHA256 9e14c2b3d261d26c407918cadc4cb13d10fdd34038f17e5321234da2065e62fe
Tags
dcrat infostealer rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9e14c2b3d261d26c407918cadc4cb13d10fdd34038f17e5321234da2065e62fe

Threat Level: Known bad

The file 9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

dcrat infostealer rat

DcRat

Dcrat family

DCRat payload

DCRat payload

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Modifies registry class

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-03 05:19

Signatures

DCRat payload

rat
Description Indicator Process Target
N/A N/A N/A N/A

Dcrat family

dcrat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 05:19

Reported

2024-06-03 05:22

Platform

win7-20240221-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe"

Signatures

DcRat

rat infostealer dcrat

DCRat payload

rat
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\agentServerReviewnetSvc\blockComponentRuntime.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\agentServerReviewnetSvc\blockComponentRuntime.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\agentServerReviewnetSvc\blockComponentRuntime.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1712 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 1712 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 1712 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 1712 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 1712 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 1712 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 1712 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 1712 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 2772 wrote to memory of 2936 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2772 wrote to memory of 2936 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2772 wrote to memory of 2936 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2772 wrote to memory of 2936 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2936 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\agentServerReviewnetSvc\blockComponentRuntime.exe
PID 2936 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\agentServerReviewnetSvc\blockComponentRuntime.exe
PID 2936 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\agentServerReviewnetSvc\blockComponentRuntime.exe
PID 2936 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\agentServerReviewnetSvc\blockComponentRuntime.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\agentServerReviewnetSvc\FTlhqhsMVLGqWWz9HzlVn.vbe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\agentServerReviewnetSvc\file.vbs"

C:\Windows\SysWOW64\cmd.exe

cmd /c ""C:\agentServerReviewnetSvc\5sVnjNIH.bat" "

C:\agentServerReviewnetSvc\blockComponentRuntime.exe

"C:\agentServerReviewnetSvc\blockComponentRuntime.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 a0982044.xsph.ru udp
RU 141.8.192.6:80 a0982044.xsph.ru tcp

Files

C:\agentServerReviewnetSvc\FTlhqhsMVLGqWWz9HzlVn.vbe

MD5 ca6e8790cb218f958f4efffdf3f00c4a
SHA1 c4af45c611241fa59674b877403dc806b31a2cb5
SHA256 71230eeb2e0d5feb2c759a3f2158e9e80adfd085f47bd8e7c0586d69ffd2dc13
SHA512 bc52a4a7e628d638d1f9462373fb3c88c624a449ecf04828e0990c4d066122ce31b1f442dba6e919119742ea5222c9e3c5045f03b60024a0ed5646fd5f12bcc0

C:\agentServerReviewnetSvc\file.vbs

MD5 677cc4360477c72cb0ce00406a949c61
SHA1 b679e8c3427f6c5fc47c8ac46cd0e56c9424de05
SHA256 f1cccb5ae4aa51d293bd3c7d2a1a04cb7847d22c5db8e05ac64e9a6d7455aa0b
SHA512 7cfe2cc92f9e659f0a15a295624d611b3363bd01eb5bcf9bc7681ea9b70b0564d192d570d294657c8dc2c93497fa3b4526c975a9bf35d69617c31d9936573c6a

C:\agentServerReviewnetSvc\5sVnjNIH.bat

MD5 09176bb14d83b7caf0bb2312c68b95d1
SHA1 94260dc1b67f5a64a927deea412d024d3e5cce76
SHA256 f088ab4988a73bbfda2b8cf89974a23db4a56374612379920f88091ec06cf728
SHA512 76cb1f7c20a58924fd523ab3d512e184402ccb26b182b4fadcc664f9d9198e7406f66baa887cf6a3f517a4f2b840c28edb7d7c80b192fa277911f42faa34646e

\agentServerReviewnetSvc\blockComponentRuntime.exe

MD5 0b661823261f455f1668bb0f98b54a94
SHA1 2f65560f76f96727de5aeff593318ad4d03b446d
SHA256 de26ee3be67250b09c51c54e7190d6dd81c24eeb7405999b1c132ba92ea0fb51
SHA512 3b81c21012a5c687f73b2a123c8ef4f8b95d912525c0c55ee4389ec1f96bcd91ccc2e375f2b120cd1f22f632ea404632f36a8b799b59d4b5c6bea85979ae783f

memory/2684-18-0x0000000000CB0000-0x0000000000D86000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 05:19

Reported

2024-06-03 05:22

Platform

win10v2004-20240508-en

Max time kernel

132s

Max time network

103s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe"

Signatures

DcRat

rat infostealer dcrat

DCRat payload

rat
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Windows\SysWOW64\WScript.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\agentServerReviewnetSvc\blockComponentRuntime.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\agentServerReviewnetSvc\blockComponentRuntime.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\agentServerReviewnetSvc\blockComponentRuntime.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4692 wrote to memory of 900 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 4692 wrote to memory of 900 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 4692 wrote to memory of 900 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 4692 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 4692 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 4692 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe C:\Windows\SysWOW64\WScript.exe
PID 900 wrote to memory of 1092 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 900 wrote to memory of 1092 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 900 wrote to memory of 1092 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 1092 wrote to memory of 4600 N/A C:\Windows\SysWOW64\cmd.exe C:\agentServerReviewnetSvc\blockComponentRuntime.exe
PID 1092 wrote to memory of 4600 N/A C:\Windows\SysWOW64\cmd.exe C:\agentServerReviewnetSvc\blockComponentRuntime.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\9ce30c1aab3e7c82f51acbf1252175d0_NeikiAnalytics.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\agentServerReviewnetSvc\FTlhqhsMVLGqWWz9HzlVn.vbe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\agentServerReviewnetSvc\file.vbs"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\agentServerReviewnetSvc\5sVnjNIH.bat" "

C:\agentServerReviewnetSvc\blockComponentRuntime.exe

"C:\agentServerReviewnetSvc\blockComponentRuntime.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 138.201.86.20.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 a0982044.xsph.ru udp
RU 141.8.192.6:80 a0982044.xsph.ru tcp
US 8.8.8.8:53 6.192.8.141.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

C:\agentServerReviewnetSvc\FTlhqhsMVLGqWWz9HzlVn.vbe

MD5 ca6e8790cb218f958f4efffdf3f00c4a
SHA1 c4af45c611241fa59674b877403dc806b31a2cb5
SHA256 71230eeb2e0d5feb2c759a3f2158e9e80adfd085f47bd8e7c0586d69ffd2dc13
SHA512 bc52a4a7e628d638d1f9462373fb3c88c624a449ecf04828e0990c4d066122ce31b1f442dba6e919119742ea5222c9e3c5045f03b60024a0ed5646fd5f12bcc0

C:\agentServerReviewnetSvc\file.vbs

MD5 677cc4360477c72cb0ce00406a949c61
SHA1 b679e8c3427f6c5fc47c8ac46cd0e56c9424de05
SHA256 f1cccb5ae4aa51d293bd3c7d2a1a04cb7847d22c5db8e05ac64e9a6d7455aa0b
SHA512 7cfe2cc92f9e659f0a15a295624d611b3363bd01eb5bcf9bc7681ea9b70b0564d192d570d294657c8dc2c93497fa3b4526c975a9bf35d69617c31d9936573c6a

C:\agentServerReviewnetSvc\5sVnjNIH.bat

MD5 09176bb14d83b7caf0bb2312c68b95d1
SHA1 94260dc1b67f5a64a927deea412d024d3e5cce76
SHA256 f088ab4988a73bbfda2b8cf89974a23db4a56374612379920f88091ec06cf728
SHA512 76cb1f7c20a58924fd523ab3d512e184402ccb26b182b4fadcc664f9d9198e7406f66baa887cf6a3f517a4f2b840c28edb7d7c80b192fa277911f42faa34646e

C:\agentServerReviewnetSvc\blockComponentRuntime.exe

MD5 0b661823261f455f1668bb0f98b54a94
SHA1 2f65560f76f96727de5aeff593318ad4d03b446d
SHA256 de26ee3be67250b09c51c54e7190d6dd81c24eeb7405999b1c132ba92ea0fb51
SHA512 3b81c21012a5c687f73b2a123c8ef4f8b95d912525c0c55ee4389ec1f96bcd91ccc2e375f2b120cd1f22f632ea404632f36a8b799b59d4b5c6bea85979ae783f

memory/4600-17-0x0000000000E50000-0x0000000000F26000-memory.dmp