loaderbot | 246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a

General

Target

246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe
Size

16KB
MD5

7925400a7db00d3b6a11c49d522255f5
SHA1

d819e355aca3db47d1affbba72081ec9d6c2ce5c
SHA256

246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a
SHA512

de676ea34696f9bd723276f5d779cd700abd626283e7cce86d137aa5fe91bf0ce3311bea10866eb45e25dd6dc7072a0fd39abbae94fcfb00c1d184b150b6359a
SSDEEP

384:umDvAPDVH19GTXjdh9EuujYcV6AUwJFZb:uqyRV9AhGfYcV6Dw9b

Score

10^/10

loaderbot loader miner persistence

Malware Config

Extracted

Family

loaderbot

C2

http://freebi8o.beget.tech/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
behavioral2/memory/2736-130-0x0000000000490000-0x000000000049A000-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	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe

Adds Run key to start application 2 TTPs 2 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\\246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe"	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe
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\\246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe"	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
1148	schtasks.exe
4388	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2736	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe
4208	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2736	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2736	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe
Token: SeDebugPrivilege	4208	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 4892	2736	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe	83
PID 2736 wrote to memory of 4892	2736	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe	83
PID 2736 wrote to memory of 4892	2736	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe	83
PID 4892 wrote to memory of 4388	4892	cmd.exe	85
PID 4892 wrote to memory of 4388	4892	cmd.exe	85
PID 4892 wrote to memory of 4388	4892	cmd.exe	85
PID 4208 wrote to memory of 4968	4208	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe	88
PID 4208 wrote to memory of 4968	4208	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe	88
PID 4208 wrote to memory of 4968	4208	246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe	88
PID 4968 wrote to memory of 1148	4968	cmd.exe	90
PID 4968 wrote to memory of 1148	4968	cmd.exe	90
PID 4968 wrote to memory of 1148	4968	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe
"C:\Users\Admin\AppData\Local\Temp\246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.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:2736
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4892
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:4388

C:\Users\Admin\AppData\Roaming\Windows\246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe
C:\Users\Admin\AppData\Roaming\Windows\246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4208
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4968
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\246e374106f294a24b21de1875b09d9ac778aa1dd744bb3b6795078156f5a18a.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:1148

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2736-130-0x0000000000490000-0x000000000049A000-memory.dmp

Filesize
40KB

Download
memory/2736-133-0x0000000005310000-0x0000000005376000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads