loaderbot | 5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c

General

Target

5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe
Size

16KB
MD5

d6d75952d12009b90cb8257de43eff49
SHA1

47c5cfcb180bdfcb6744ee332e118fd0b2526aba
SHA256

5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c
SHA512

6c346407c504c546ee7d16b723fa62d4f052121f9aef7488bda2ebaa56807bedeb443663272ec6b1b9da6ff655d3f77fd2f5f63f5dc185cf75d84d7cb0abea2d

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/4120-130-0x0000000000D80000-0x0000000000D8A000-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	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.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-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe"	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe"	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.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
2108	schtasks.exe
3588	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4120	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe
312	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4120	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4120	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe
Token: SeDebugPrivilege	312	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 3896	4120	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe	83
PID 4120 wrote to memory of 3896	4120	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe	83
PID 4120 wrote to memory of 3896	4120	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe	83
PID 3896 wrote to memory of 2108	3896	cmd.exe	85
PID 3896 wrote to memory of 2108	3896	cmd.exe	85
PID 3896 wrote to memory of 2108	3896	cmd.exe	85
PID 312 wrote to memory of 1260	312	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe	94
PID 312 wrote to memory of 1260	312	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe	94
PID 312 wrote to memory of 1260	312	5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe	94
PID 1260 wrote to memory of 3588	1260	cmd.exe	96
PID 1260 wrote to memory of 3588	1260	cmd.exe	96
PID 1260 wrote to memory of 3588	1260	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe
"C:\Users\Admin\AppData\Local\Temp\5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.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:4120
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3896
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:2108

C:\Users\Admin\AppData\Roaming\Windows\5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe
C:\Users\Admin\AppData\Roaming\Windows\5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:312
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1260
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\5111d9b5672f2b9dbac2d3beee9bcc9b188c6ecc700922e4ec828636dab91d4c.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:3588

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/4120-130-0x0000000000D80000-0x0000000000D8A000-memory.dmp

Filesize
40KB

Download
memory/4120-133-0x0000000005B10000-0x0000000005B76000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads