loaderbot | 0a0c62998f76d1c6225f6d992a4897197cfbed34b6f6884658ab5feb3c57cade

Analysis

max time kernel
150s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
27-05-2024 22:15

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General

Target

7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe
Size

16KB
MD5

7ab8de476c99b6ac150a7db8401ba4cf
SHA1

e11ba5b1a2337f680e2090af68644f5fed808199
SHA256

0a0c62998f76d1c6225f6d992a4897197cfbed34b6f6884658ab5feb3c57cade
SHA512

ed05496e539a40e9cecb85da12911a638cd347772ec5dc0b9151b7a3d670e2566e127b9a8913e9c5814f5171cbf6049c4b3e8b804c0842dde92ae28b994120c2
SSDEEP

384:qKxvDuPNItH19GTXjdhswuujYcV6AUwJFZb:q44atV9AhBfYcV6Dw9b

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/3248-1-0x0000000000D90000-0x0000000000D9A000-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	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe"	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.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/Job

T1053

pid	Process
4692	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3248	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3248	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3248	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3248 wrote to memory of 3232	3248	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe	84
PID 3248 wrote to memory of 3232	3248	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe	84
PID 3248 wrote to memory of 3232	3248	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe	84
PID 3232 wrote to memory of 4692	3232	cmd.exe	86
PID 3232 wrote to memory of 4692	3232	cmd.exe	86
PID 3232 wrote to memory of 4692	3232	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.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:3248
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3232
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - Creates scheduled task(s)
    PID:4692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3248-0-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

Filesize
4KB

Download
memory/3248-1-0x0000000000D90000-0x0000000000D9A000-memory.dmp

Filesize
40KB

Download
memory/3248-3-0x0000000005AF0000-0x0000000005B56000-memory.dmp

Filesize
408KB

Download
memory/3248-4-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/3248-5-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

Filesize
4KB

Download
memory/3248-6-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download