loaderbot | 5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d

General

Target

5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe
Size

16KB
MD5

8f9db1d76c8ebcd539121678fd28554d
SHA1

446d66da8b0978f6d51cf20cf992a05356c9185a
SHA256

5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d
SHA512

553382301e7510ba6e461b918ad2c5397ee754ac8128359021b4b6f148a65eae99c022a7a2b53820bed304992f9fc873650d0cf90c40ff9f24d20e30f1f8c20c
SSDEEP

384:bm9vAPDVH19GTXjdhiMuujYcV6AUwJFZb:bgyRV9Ah/fYcV6Dw9b

Score

10^/10

loaderbot loader miner persistence

Malware Config

Extracted

Family

loaderbot

C2

http://ih894017.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/880-54-0x0000000001160000-0x000000000116A000-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	5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.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-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe"	5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.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
1268	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
880	5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
880	5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	880	5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 1940	880	5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe	28
PID 880 wrote to memory of 1940	880	5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe	28
PID 880 wrote to memory of 1940	880	5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe	28
PID 880 wrote to memory of 1940	880	5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe	28
PID 1940 wrote to memory of 1268	1940	cmd.exe	30
PID 1940 wrote to memory of 1268	1940	cmd.exe	30
PID 1940 wrote to memory of 1268	1940	cmd.exe	30
PID 1940 wrote to memory of 1268	1940	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe
"C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.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:880
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1940
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:1268

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/880-54-0x0000000001160000-0x000000000116A000-memory.dmp

Filesize
40KB

Download
memory/880-56-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads