Malware Analysis Report

2024-11-16 14:00

Sample ID 240621-e4yl7asckq
Target 3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe
SHA256 3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7
Tags
blackmoon banker trojan
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

3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7

Threat Level: Known bad

The file 3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

blackmoon banker trojan

Blackmoon family

Blackmoon, KrBanker

Detect Blackmoon payload

Deletes itself

Loads dropped DLL

Checks computer location settings

Executes dropped EXE

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-21 04:30

Signatures

Blackmoon family

blackmoon

Detect Blackmoon payload

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-21 04:30

Reported

2024-06-21 04:32

Platform

win7-20240220-en

Max time kernel

148s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe"

Signatures

Blackmoon, KrBanker

trojan banker blackmoon

Detect Blackmoon payload

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

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe

"C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 i2.tietuku.com udp

Files

\Users\Admin\AppData\Local\Temp\Systemrehms.exe

MD5 db69d1ca36fdd76247fe27eedb33e63e
SHA1 d60482cea9338e8638fbd865d20b211d50dcb28e
SHA256 6dac6c28ad287ad4fd7e31ced3ae5e7216f6b9030fab2e6867fcf38831aba796
SHA512 e56d65a8ebc9ac45f2963fd93e362043e2752c09c7c959f051b0faecdc00cb182293cdd8f5fe46a1348e0f4b5eccb4fdb544fda25b656062ff49e772c9d50473

C:\Users\Admin\AppData\Local\Temp\path.ini

MD5 39a6ad471d41bfb9cb334d5abfcb759b
SHA1 f11f37039c94dc6b041c150d2fa0b9bb562a2954
SHA256 1ab620a9bc3645fc6c400712a8437c264a53956599089e1d30b155ecfa853f21
SHA512 5d28ec0c46c8b547c896ba443d9ed201bbb00456226671feba95b841cd56b272eb01ec8a4c3849235283e777d8d5c5d68dc407178446269bbf58f0f600a85af7

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-21 04:30

Reported

2024-06-21 04:32

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe"

Signatures

Blackmoon, KrBanker

trojan banker blackmoon

Detect Blackmoon payload

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A

Deletes itself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe

"C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 i2.tietuku.com udp
US 8.8.8.8:53 i2.tietuku.com udp
US 8.8.8.8:53 i2.tietuku.com udp

Files

C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe

MD5 9f8c02e1cc25e1e437d36ee96cf1de31
SHA1 e9993aa6ca2753162306776adf8ffa12771831d9
SHA256 782507bf6508f12019957f759af1ff0066088cd964cb7e48923bd711b5e0f8ab
SHA512 bdaf1b8d1bdeb751dc8b809ded8633ffa7bda97a3827606f0586ad47784f37c28bc4ef2fd1be952d9b010949657353a180917f3e2fb9268913b41c30c09c4d3d

C:\Users\Admin\AppData\Local\Temp\path.ini

MD5 39a6ad471d41bfb9cb334d5abfcb759b
SHA1 f11f37039c94dc6b041c150d2fa0b9bb562a2954
SHA256 1ab620a9bc3645fc6c400712a8437c264a53956599089e1d30b155ecfa853f21
SHA512 5d28ec0c46c8b547c896ba443d9ed201bbb00456226671feba95b841cd56b272eb01ec8a4c3849235283e777d8d5c5d68dc407178446269bbf58f0f600a85af7