loaderbot | 22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9

General

Target

22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe
Size

16KB
MD5

095b86671c1dc4aa687a39014749c966
SHA1

4dd0e6af7010d11821b7ab64dbb40a4aa114c801
SHA256

22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9
SHA512

09026cf09f01ae3a1643f49e3c0f0baf2746fe202f992118cb0292c235cce79ff2760a8be44ece538cd0caa2686078ab7b70dfacb1f2e7cfaaebb2b63dda9258

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/2004-54-0x0000000000380000-0x000000000038A000-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	22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.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\\22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe"	22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.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
1708	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2004	22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2004	22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2004	22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 1640	2004	22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe	28
PID 2004 wrote to memory of 1640	2004	22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe	28
PID 2004 wrote to memory of 1640	2004	22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe	28
PID 2004 wrote to memory of 1640	2004	22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe	28
PID 1640 wrote to memory of 1708	1640	cmd.exe	30
PID 1640 wrote to memory of 1708	1640	cmd.exe	30
PID 1640 wrote to memory of 1708	1640	cmd.exe	30
PID 1640 wrote to memory of 1708	1640	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe
"C:\Users\Admin\AppData\Local\Temp\22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.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:2004
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1640
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\22bbaa491fc9c682728ed74a8400bedd81c696a9b8b8b36df3aa779203492af9.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:1708

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/2004-54-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/2004-56-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads