loaderbot | 56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47

General

Target

56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe
Size

16KB
MD5

28f2a2d70f07a4c4693ca44579dd4b81
SHA1

f7246bf4ee3fdab958edaa6b717b185d0def17d1
SHA256

56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47
SHA512

1afa1c8d97b13b6363a0c2607b7133ceada6e9065ae802d53ea5d44739a504828e6dcab85ffcddbf8145c7720289f1a52c57c20408965c26dbec5df10c24c8c0

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
behavioral1/memory/1956-54-0x0000000000040000-0x000000000004A000-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	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.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-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe"	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe
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\\56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe"	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.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
1260	schtasks.exe
2044	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1956	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe
1060	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1956	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1956	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe
Token: SeDebugPrivilege	1060	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 1924	1956	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe	28
PID 1956 wrote to memory of 1924	1956	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe	28
PID 1956 wrote to memory of 1924	1956	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe	28
PID 1956 wrote to memory of 1924	1956	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe	28
PID 1924 wrote to memory of 1260	1924	cmd.exe	30
PID 1924 wrote to memory of 1260	1924	cmd.exe	30
PID 1924 wrote to memory of 1260	1924	cmd.exe	30
PID 1924 wrote to memory of 1260	1924	cmd.exe	30
PID 572 wrote to memory of 1060	572	taskeng.exe	33
PID 572 wrote to memory of 1060	572	taskeng.exe	33
PID 572 wrote to memory of 1060	572	taskeng.exe	33
PID 572 wrote to memory of 1060	572	taskeng.exe	33
PID 1060 wrote to memory of 1044	1060	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe	34
PID 1060 wrote to memory of 1044	1060	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe	34
PID 1060 wrote to memory of 1044	1060	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe	34
PID 1060 wrote to memory of 1044	1060	56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe	34
PID 1044 wrote to memory of 2044	1044	cmd.exe	36
PID 1044 wrote to memory of 2044	1044	cmd.exe	36
PID 1044 wrote to memory of 2044	1044	cmd.exe	36
PID 1044 wrote to memory of 2044	1044	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe
"C:\Users\Admin\AppData\Local\Temp\56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.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:1956
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1924
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:1260

C:\Windows\system32\taskeng.exe
taskeng.exe {0861FA54-0130-45B7-A6CC-3307C4474420} S-1-5-21-3762437355-3468409815-1164039494-1000:TZEOUYSL\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:572
- C:\Users\Admin\AppData\Roaming\Windows\56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe
  C:\Users\Admin\AppData\Roaming\Windows\56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1060
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1044
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\56e2baf5c4a18cc9ecf8a5b4d41598488c285016d733fe2e8b1e0fc18cc31c47.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
      4⤵
      Creates scheduled task(s)
      PID:2044

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/1956-54-0x0000000000040000-0x000000000004A000-memory.dmp

Filesize
40KB

Download
memory/1956-56-0x00000000756B1000-0x00000000756B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads