loaderbot | 4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b

General

Target

4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe
Size

16KB
MD5

daab4f3f7dd453489043bcf260b0fd4b
SHA1

cd59b0613cdce30998453c679de313d7740fff90
SHA256

4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b
SHA512

995fb26765c12ac6233eeafa0a2d093adf3f9aa67cdf60c3c3ec06f1ff38be06c216061d7a5087f6b7f3687f055f1e5c08313f4dd361d8544c06aec5fd92e017

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/3688-130-0x0000000000880000-0x000000000088A000-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	4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe"	4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.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
4832	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3688	4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3688	4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3688	4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3688 wrote to memory of 4380	3688	4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe	81
PID 3688 wrote to memory of 4380	3688	4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe	81
PID 3688 wrote to memory of 4380	3688	4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe	81
PID 4380 wrote to memory of 4832	4380	cmd.exe	84
PID 4380 wrote to memory of 4832	4380	cmd.exe	84
PID 4380 wrote to memory of 4832	4380	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe
"C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.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:3688
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4380
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:4832

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/3688-130-0x0000000000880000-0x000000000088A000-memory.dmp

Filesize
40KB

Download
memory/3688-132-0x0000000005490000-0x00000000054F6000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads