cryptbot | 354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4

General

Target

354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe
Size

6.3MB
MD5

fba015b5f4492bf7378b2e2367c60343
SHA1

46d5cdaab980588ebe464fa0e97fe0a6ec7b1c6c
SHA256

354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4
SHA512

3cb430ead087f655104d7b9b73e46eb0888690cc67a5ee01c3559cc41d8c47620d834cec48238c2f5399d056df4ac81389f02fd5a8e74013771e8ff1c7a6ae8f
SSDEEP

49152:sm0C9X+lC+tnRwpvoZMcHB8Z26hdDbDgY35Km1zpfJy3O7aLVfuGfZCUbak6Lnno:X9OXtRye62gtbZ35KQt5aLVhak6jnNwX

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

twelvevh12pt.top

analforeverlovyu.top

Attributes

url_path
/v1/upload.php

Signatures

CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot

Executes dropped EXE 3 IoCs

pid	Process
2664	service123.exe
1224	service123.exe
2236	service123.exe

Loads dropped DLL 5 IoCs

pid	Process
2448	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe
2448	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe
2664	service123.exe
1224	service123.exe
2236	service123.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2680	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2664	2448	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe	31
PID 2448 wrote to memory of 2664	2448	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe	31
PID 2448 wrote to memory of 2664	2448	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe	31
PID 2448 wrote to memory of 2664	2448	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe	31
PID 2448 wrote to memory of 2680	2448	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe	32
PID 2448 wrote to memory of 2680	2448	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe	32
PID 2448 wrote to memory of 2680	2448	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe	32
PID 2448 wrote to memory of 2680	2448	354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe	32
PID 3044 wrote to memory of 1224	3044	taskeng.exe	35
PID 3044 wrote to memory of 1224	3044	taskeng.exe	35
PID 3044 wrote to memory of 1224	3044	taskeng.exe	35
PID 3044 wrote to memory of 1224	3044	taskeng.exe	35
PID 3044 wrote to memory of 2236	3044	taskeng.exe	37
PID 3044 wrote to memory of 2236	3044	taskeng.exe	37
PID 3044 wrote to memory of 2236	3044	taskeng.exe	37
PID 3044 wrote to memory of 2236	3044	taskeng.exe	37

C:\Users\Admin\AppData\Local\Temp\354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe
"C:\Users\Admin\AppData\Local\Temp\354cc80e72a11f6fd9e4eba3a84196465fdde54e5afd4c4d89ebc043d5233cb4.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2664
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2680

C:\Windows\system32\taskeng.exe
taskeng.exe {292534AA-1927-40D0-A230-CD290D82AB7D} S-1-5-21-3063565911-2056067323-3330884624-1000:KHBTHJFA\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1224
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1224-24-0x0000000000330000-0x0000000000341000-memory.dmp

Filesize
68KB

Download
memory/2236-39-0x0000000000330000-0x0000000000341000-memory.dmp

Filesize
68KB

Download
memory/2448-0-0x0000000000400000-0x000000000105D000-memory.dmp

Filesize
12.4MB

Download
memory/2448-2-0x0000000000400000-0x000000000105D000-memory.dmp

Filesize
12.4MB

Download
memory/2448-15-0x0000000000400000-0x000000000105D000-memory.dmp

Filesize
12.4MB

Download
memory/2664-17-0x0000000000330000-0x0000000000341000-memory.dmp

Filesize
68KB

Download
memory/2664-18-0x0000000074AB0000-0x0000000074BDC000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads