loaderbot | 0a0c62998f76d1c6225f6d992a4897197cfbed34b6f6884658ab5feb3c57cade

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27-05-2024 22:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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

Processes:

resource yara_rule

behavioral1/memory/1676-1-0x0000000001380000-0x000000000138A000-memory.dmp loaderbot
Drops startup file 1 IoCs

Processes:

7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Webhost.url 7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

resource	yara_rule
behavioral1/memory/1676-1-0x0000000001380000-0x000000000138A000-memory.dmp	loaderbot

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

Processes:

7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\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

Processes:

schtasks.exe

pid process

2016 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

pid process

1676 7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

pid process

1676 7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1676 7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

pid	process
2016	schtasks.exe

pid	process
1676	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

pid	process
1676	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1676	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.execmd.exe

description	pid	process	target process
PID 1676 wrote to memory of 1548	1676	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe	cmd.exe
PID 1676 wrote to memory of 1548	1676	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe	cmd.exe
PID 1676 wrote to memory of 1548	1676	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe	cmd.exe
PID 1676 wrote to memory of 1548	1676	7ab8de476c99b6ac150a7db8401ba4cf_JaffaCakes118.exe	cmd.exe
PID 1548 wrote to memory of 2016	1548	cmd.exe	schtasks.exe
PID 1548 wrote to memory of 2016	1548	cmd.exe	schtasks.exe
PID 1548 wrote to memory of 2016	1548	cmd.exe	schtasks.exe
PID 1548 wrote to memory of 2016	1548	cmd.exe	schtasks.exe

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:1676

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:1548

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:2016

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1676-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/1676-1-0x0000000001380000-0x000000000138A000-memory.dmp

Filesize
40KB

Download
memory/1676-3-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1676-4-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/1676-5-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download