6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 11:04

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General

Target

6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe
Size

936KB
MD5

00f1134ac30c0f5fc7394d3c5115430f
SHA1

01d262ab5e765a4c80c8b015055c91fc2ce944a3
SHA256

6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc
SHA512

3b88134012fefafb992a239381226698832d5290623879c94797c97d7891ad8c1936238ac268a38f5dadff5e0bd6b936b312c57c7891316fa242850a878f77b7
SSDEEP

12288:pCoVUa6kt9k13IJmTQil+zNAfZb2hkMd4UyDebmmYfTJSgnqivM4+a3K8Q/K1P6Q:MU19kRImAzWb2hk+yWmmWdnqi5GW+pn4

Score

7^/10

execution

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

MSBuild.exe

pid process

2868 MSBuild.exe
Loads dropped DLL 1 IoCs

Processes:

6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe

pid process

860 6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2748 powershell.exe

pid	process
2868	MSBuild.exe

pid	process
2748	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe

description	pid	process	target process
PID 860 set thread context of 2868	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	MSBuild.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exepowershell.exepowershell.exe

pid	process
860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe
860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe
2748	powershell.exe
2116	powershell.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exepowershell.exepowershell.exeMSBuild.exe

description	pid	process
Token: SeDebugPrivilege	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe
Token: SeDebugPrivilege	2748	powershell.exe
Token: SeDebugPrivilege	2116	powershell.exe
Token: SeIncreaseQuotaPrivilege	2116	powershell.exe
Token: SeSecurityPrivilege	2116	powershell.exe
Token: SeTakeOwnershipPrivilege	2116	powershell.exe
Token: SeLoadDriverPrivilege	2116	powershell.exe
Token: SeSystemProfilePrivilege	2116	powershell.exe
Token: SeSystemtimePrivilege	2116	powershell.exe
Token: SeProfSingleProcessPrivilege	2116	powershell.exe
Token: SeIncBasePriorityPrivilege	2116	powershell.exe
Token: SeCreatePagefilePrivilege	2116	powershell.exe
Token: SeBackupPrivilege	2116	powershell.exe
Token: SeRestorePrivilege	2116	powershell.exe
Token: SeShutdownPrivilege	2116	powershell.exe
Token: SeDebugPrivilege	2116	powershell.exe
Token: SeSystemEnvironmentPrivilege	2116	powershell.exe
Token: SeRemoteShutdownPrivilege	2116	powershell.exe
Token: SeUndockPrivilege	2116	powershell.exe
Token: SeManageVolumePrivilege	2116	powershell.exe
Token: 33	2116	powershell.exe
Token: 34	2116	powershell.exe
Token: 35	2116	powershell.exe
Token: SeDebugPrivilege	2868	MSBuild.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exeWScript.exeMSBuild.exe

description	pid	process	target process
PID 860 wrote to memory of 2380	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	WScript.exe
PID 860 wrote to memory of 2380	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	WScript.exe
PID 860 wrote to memory of 2380	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	WScript.exe
PID 2380 wrote to memory of 2748	2380	WScript.exe	powershell.exe
PID 2380 wrote to memory of 2748	2380	WScript.exe	powershell.exe
PID 2380 wrote to memory of 2748	2380	WScript.exe	powershell.exe
PID 860 wrote to memory of 2868	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	MSBuild.exe
PID 860 wrote to memory of 2868	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	MSBuild.exe
PID 860 wrote to memory of 2868	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	MSBuild.exe
PID 860 wrote to memory of 2868	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	MSBuild.exe
PID 860 wrote to memory of 2868	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	MSBuild.exe
PID 860 wrote to memory of 2868	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	MSBuild.exe
PID 860 wrote to memory of 2868	860	6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe	MSBuild.exe
PID 2868 wrote to memory of 2116	2868	MSBuild.exe	powershell.exe
PID 2868 wrote to memory of 2116	2868	MSBuild.exe	powershell.exe
PID 2868 wrote to memory of 2116	2868	MSBuild.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe
"C:\Users\Admin\AppData\Local\Temp\6f9fcdf305954ce3df1e87806efd915d469df15cfb38a843d6550ddc819189dc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:860
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_Nlyuypcnhupxytki.vbs"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2380
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -ExclusionPath C:\,'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\putty.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2748
- C:\Users\Admin\AppData\Local\Temp\MSBuild.exe
  C:\Users\Admin\AppData\Local\Temp\MSBuild.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection www.google.com
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_Nlyuypcnhupxytki.vbs

Filesize
173B

MD5
88d229354c4065c2b2834e43e225457b

SHA1
cf08a692294c27053a643a8e0f44fcc1badb6c91

SHA256
b9a524175681990f2f7787c4d29f2adfe7f1baec47beb1e5a2de6787cc039fd2

SHA512
ff240b7f654f9ecb5ca4c1a316be6f6e49ecfe94b3c52cad144440a5138de51051c69af13418b15e3f5dec0977e484bbeb468cf8a770b85be49c3da68a7af7c7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
61f8e76370a7adf164c17de71d368284

SHA1
c0dc6dbc87dbcae927f74400f67e5c1586d20bfd

SHA256
3a439d6d887d9a60f8b8f5f81b46be13234714b4c9f6ddecd54747c8748f66a1

SHA512
b78e6a78e8828e39461ccc16aaa5f2e1ab9a8dbca57d997774d0429faf062ed1922a542b5234627e93057ee49c2f3b2f28bd9d8bd90b71aa6b596366c92b8bb7

Download Submit
\Users\Admin\AppData\Local\Temp\MSBuild.exe

Filesize
252KB

MD5
c2bb03fef1d363c37b42af77fdb1a0ea

SHA1
541cfa640e20cfd3601ba8d0de9a04906614f1df

SHA256
ee2dbfacdb12b684b8305fb4070c210f8422d9e2909c1fec1f800bb78148f552

SHA512
0f4a2466dd4ff7824a3accbe9cd95cc285965d0be58b718e1937f4dee0b6719b3a4c3590c129d437232d4b651ef182dfa1fb771bd4b411958e638065dc3a5d58

Download Submit
memory/860-28-0x000007FEF60D0000-0x000007FEF6ABC000-memory.dmp

Filesize
9.9MB

Download
memory/860-1-0x0000000001070000-0x000000000115E000-memory.dmp

Filesize
952KB

Download
memory/860-2-0x000007FEF60D3000-0x000007FEF60D4000-memory.dmp

Filesize
4KB

Download
memory/860-3-0x000000001BA90000-0x000000001BB60000-memory.dmp

Filesize
832KB

Download
memory/860-10-0x000000001C7B0000-0x000000001C82C000-memory.dmp

Filesize
496KB

Download
memory/860-473-0x000007FEF60D0000-0x000007FEF6ABC000-memory.dmp

Filesize
9.9MB

Download
memory/860-0-0x000007FEF60D3000-0x000007FEF60D4000-memory.dmp

Filesize
4KB

Download
memory/2748-30-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download
memory/2748-29-0x000000001B330000-0x000000001B612000-memory.dmp

Filesize
2.9MB

Download
memory/2868-46-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-80-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-23-0x000007FFFFFDC000-0x000007FFFFFDD000-memory.dmp

Filesize
4KB

Download
memory/2868-19-0x0000000140000000-0x0000000140070000-memory.dmp

Filesize
448KB

Download
memory/2868-36-0x000000001ABC0000-0x000000001AC48000-memory.dmp

Filesize
544KB

Download
memory/2868-37-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-38-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-40-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-42-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-44-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-70-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-72-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-21-0x0000000140000000-0x0000000140070000-memory.dmp

Filesize
448KB

Download
memory/2868-68-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-91-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-88-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-86-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-84-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-82-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-24-0x0000000140000000-0x0000000140070000-memory.dmp

Filesize
448KB

Download
memory/2868-78-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-76-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-74-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-66-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-64-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-63-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-60-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-58-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-57-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-54-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-52-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-50-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-48-0x000000001ABC0000-0x000000001AC44000-memory.dmp

Filesize
528KB

Download
memory/2868-17-0x0000000140000000-0x0000000140070000-memory.dmp

Filesize
448KB

Download
memory/2868-474-0x00000000022D0000-0x0000000002322000-memory.dmp

Filesize
328KB

Download
memory/2868-475-0x00000000008A0000-0x00000000008AC000-memory.dmp

Filesize
48KB

Download
memory/2868-476-0x000000001B430000-0x000000001B484000-memory.dmp

Filesize
336KB

Download
memory/2868-477-0x000000001BE60000-0x000000001BEAC000-memory.dmp

Filesize
304KB

Download