loaderbot | 1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c

General

Target

1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe
Size

16KB
MD5

42ad66e75de3be4183fef7b937e116c3
SHA1

cf9d1e9b6a3b33907722cbc7fa507663319451a7
SHA256

1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c
SHA512

df210b8f30f451d74d096d1b7d99e8e7bf81d5d9affac60358e6452a67ce10c83d9bf183f8cb028fa34f93423cbb20ba3f836c11c232689732142e0a90967eca
SSDEEP

384:Sm9vAPDVH19GTXjdhEPuujYcV6AUwJFZb:SgyRV9Ah6fYcV6Dw9b

Score

10^/10

loaderbot loader miner persistence

Malware Config

Extracted

Family

loaderbot

C2

http://ih892258.myihor.ru/cmd.php

Signatures

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

LoaderBot executable 1 IoCs

resource	yara_rule
behavioral1/memory/1652-54-0x00000000010C0000-0x00000000010CA000-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	1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.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-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe"	1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.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
1612	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1652	1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1652	1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1652	1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 1792	1652	1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe	27
PID 1652 wrote to memory of 1792	1652	1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe	27
PID 1652 wrote to memory of 1792	1652	1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe	27
PID 1652 wrote to memory of 1792	1652	1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe	27
PID 1792 wrote to memory of 1612	1792	cmd.exe	29
PID 1792 wrote to memory of 1612	1792	cmd.exe	29
PID 1792 wrote to memory of 1612	1792	cmd.exe	29
PID 1792 wrote to memory of 1612	1792	cmd.exe	29

C:\Users\Admin\AppData\Local\Temp\1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe
"C:\Users\Admin\AppData\Local\Temp\1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.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:1652
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1792
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\1dd3fede327fc8776956df5e6e50d84f15375ed6da83c9b75bd69a3cd1709e1c.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:1612

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/1652-54-0x00000000010C0000-0x00000000010CA000-memory.dmp

Filesize
40KB

Download
memory/1652-56-0x0000000075841000-0x0000000075843000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads