loaderbot | 317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad

General

Target

317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe
Size

16KB
MD5

08f11e213d60ceaf877bcbfd8d805c41
SHA1

0f1ac565c4084e9da3db854a2ebc6c43c36c6c4b
SHA256

317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad
SHA512

787580afe1216c5e277f7a9f0601b74fc60d778bb73ccfe291813518c324de6fb140aed5d9b8b14a6b4270f74154a12fb12ce3ec4cd24eeaa0ca8609caf3bfaf

Score

10^/10

loaderbot loader miner persistence

Malware Config

Signatures

LoaderBot
LoaderBot is a loader written in .NET downloading and executing miners.
loader miner loaderbot

LoaderBot executable 1 IoCs

resource	yara_rule
behavioral2/memory/1912-130-0x00000000003D0000-0x00000000003DA000-memory.dmp	loaderbot

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Webhost.url	317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe"	317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
3416	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1912	317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1912	317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1912	317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1912 wrote to memory of 5092	1912	317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe	79
PID 1912 wrote to memory of 5092	1912	317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe	79
PID 1912 wrote to memory of 5092	1912	317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe	79
PID 5092 wrote to memory of 3416	5092	cmd.exe	81
PID 5092 wrote to memory of 3416	5092	cmd.exe	81
PID 5092 wrote to memory of 3416	5092	cmd.exe	81

C:\Users\Admin\AppData\Local\Temp\317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe
"C:\Users\Admin\AppData\Local\Temp\317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1912
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5092
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\317bfd0f5e830cd8bcb04460b3c9550a5c3cee7d92e67fd97af0f2c89b902dad.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:3416

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1912-130-0x00000000003D0000-0x00000000003DA000-memory.dmp

Filesize
40KB

Download
memory/1912-133-0x0000000005100000-0x0000000005166000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads