cryptbot | 0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050

General

Target

0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe
Size

6.4MB
MD5

666cf8a81ba6f3c5bb9b61d200584441
SHA1

78d1cde65dbd232930a836f00d3c37003f583b6f
SHA256

0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050
SHA512

74cf1412c37d40dd009395bc0899af7b19b80f0649011102b87356b597d08bd31beb3e75aa6b8356323097aa05d411159590cf0aaa7a86b4355e36f2be4a36e0
SSDEEP

98304:sTaABZtkq1+EA0yxiqXk/HHX0DvWtEBb/LVyXvR8Ug:ivtkqUp0IQ/3SWtiBy6Ug

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

tventyvf20vs.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
2836	service123.exe
2976	service123.exe
992	service123.exe

Loads dropped DLL 5 IoCs

pid	Process
2532	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe
2532	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe
2836	service123.exe
2976	service123.exe
992	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.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	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.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
2724	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2836	2532	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe	31
PID 2532 wrote to memory of 2836	2532	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe	31
PID 2532 wrote to memory of 2836	2532	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe	31
PID 2532 wrote to memory of 2836	2532	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe	31
PID 2532 wrote to memory of 2724	2532	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe	32
PID 2532 wrote to memory of 2724	2532	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe	32
PID 2532 wrote to memory of 2724	2532	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe	32
PID 2532 wrote to memory of 2724	2532	0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe	32
PID 2848 wrote to memory of 2976	2848	taskeng.exe	35
PID 2848 wrote to memory of 2976	2848	taskeng.exe	35
PID 2848 wrote to memory of 2976	2848	taskeng.exe	35
PID 2848 wrote to memory of 2976	2848	taskeng.exe	35
PID 2848 wrote to memory of 992	2848	taskeng.exe	36
PID 2848 wrote to memory of 992	2848	taskeng.exe	36
PID 2848 wrote to memory of 992	2848	taskeng.exe	36
PID 2848 wrote to memory of 992	2848	taskeng.exe	36

C:\Users\Admin\AppData\Local\Temp\0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe
"C:\Users\Admin\AppData\Local\Temp\0b14c37c84d89fd4939173c7cdb22f18c76098756fdb90694a63232f68530050.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2836
- 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:2724

C:\Windows\system32\taskeng.exe
taskeng.exe {29F69948-7045-45DF-AC2B-7F119DDF509E} S-1-5-21-312935884-697965778-3955649944-1000:MXQFNXLT\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2976
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:992

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/992-34-0x0000000000140000-0x0000000000151000-memory.dmp

Filesize
68KB

Download
memory/2532-0-0x0000000000400000-0x000000000106E000-memory.dmp

Filesize
12.4MB

Download
memory/2532-1-0x0000000000400000-0x000000000106E000-memory.dmp

Filesize
12.4MB

Download
memory/2532-14-0x0000000000400000-0x000000000106E000-memory.dmp

Filesize
12.4MB

Download
memory/2836-20-0x0000000000140000-0x0000000000151000-memory.dmp

Filesize
68KB

Download
memory/2836-21-0x0000000075210000-0x000000007534C000-memory.dmp

Filesize
1.2MB

Download
memory/2976-19-0x0000000000140000-0x0000000000151000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads