loaderbot | 2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635

General

Target

2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe
Size

16KB
MD5

7103510e18e676b2f3d03a6ae32faff9
SHA1

821a7172d2ed815e7a549e17ec3a81a5579278e9
SHA256

2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635
SHA512

28c9586f6ce6da26dc300ebf3fd98881ba4fe4d0d77e67cc2df5bb0ac4c6456378b97a24e5c1bce64c510e1be8501362df7af9bceba899e058f5ed8d447b12fd

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/3456-130-0x0000000000180000-0x000000000018A000-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	2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.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-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe"	2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.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
3404	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3456	2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3456	2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3456	2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 3788	3456	2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe	80
PID 3456 wrote to memory of 3788	3456	2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe	80
PID 3456 wrote to memory of 3788	3456	2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe	80
PID 3788 wrote to memory of 3404	3788	cmd.exe	82
PID 3788 wrote to memory of 3404	3788	cmd.exe	82
PID 3788 wrote to memory of 3404	3788	cmd.exe	82

C:\Users\Admin\AppData\Local\Temp\2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe
"C:\Users\Admin\AppData\Local\Temp\2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.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:3456
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3788
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:3404

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/3456-130-0x0000000000180000-0x000000000018A000-memory.dmp

Filesize
40KB

Download
memory/3456-133-0x0000000004F10000-0x0000000004F76000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads