loaderbot | 2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7

General

Target

2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe
Size

16KB
MD5

f97be9406c5a3fb4c8f1d35524465cf9
SHA1

6b4d644d5e496d98774e3bed35223a843adb5379
SHA256

2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7
SHA512

74e206272360455aeaa1183874f72d0b8bab2189fa707e0487e4198fc1a0d96059a03aecf316fbc2410ec9610c5f60e824fed578ad051c427ed62d5ed93e74a7
SSDEEP

384:kWTvQPTFH19GTXjdhZuuujYcV6AUwJFZb:kKiRV9AhQfYcV6Dw9b

Score

10^/10

loaderbot loader miner persistence

Malware Config

Extracted

Family

loaderbot

C2

http://dutycall.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/1700-54-0x0000000001300000-0x000000000130A000-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	2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.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-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe"	2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.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
2024	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1700	2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1700	2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1700	2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 956	1700	2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe	27
PID 1700 wrote to memory of 956	1700	2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe	27
PID 1700 wrote to memory of 956	1700	2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe	27
PID 1700 wrote to memory of 956	1700	2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe	27
PID 956 wrote to memory of 2024	956	cmd.exe	29
PID 956 wrote to memory of 2024	956	cmd.exe	29
PID 956 wrote to memory of 2024	956	cmd.exe	29
PID 956 wrote to memory of 2024	956	cmd.exe	29

C:\Users\Admin\AppData\Local\Temp\2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe
"C:\Users\Admin\AppData\Local\Temp\2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.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:1700
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:956
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\2f7d59a0e17088d53b96e080cefadc34ffe06cfff15dc638dc2d8285a20f6ea7.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:2024

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/1700-54-0x0000000001300000-0x000000000130A000-memory.dmp

Filesize
40KB

Download
memory/1700-56-0x0000000075CD1000-0x0000000075CD3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads