cryptbot | 9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e

General

Target

9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe
Size

6.3MB
MD5

117cd56896073eaa680d408fe7fb51c8
SHA1

a9db5e8f4e79d5e099a1e2a6d894d6d6d9283d03
SHA256

9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e
SHA512

c9854c250b669078f5095ed6093568db33f2b93e0eaa96e8e7bf97dee4e48374943b68cbfb7dd513c520b4ebf980b390eb7fc372bb59f69bc08f19ed7614f8a4
SSDEEP

49152:KfuaMm44Xnz/IYkmjVcIhGWczrYfRX9Iu14k85M7xgc6jbb36ST9llys58JLNQuC:WzRkmELkpX9RFXEb36Y9l9201LcDS

Score

10^/10

cryptbot credential_access discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

tventyvd20vt.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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Executes dropped EXE 6 IoCs

pid	Process
2840	service123.exe
1448	service123.exe
2228	service123.exe
1412	service123.exe
1044	service123.exe
4172	service123.exe

Loads dropped DLL 6 IoCs

pid	Process
2840	service123.exe
1448	service123.exe
2228	service123.exe
1412	service123.exe
1044	service123.exe
4172	service123.exe

Reads user/profile data of web browsers 2 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
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 3 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	9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.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
3260	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 2840	4512	9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe	73
PID 4512 wrote to memory of 2840	4512	9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe	73
PID 4512 wrote to memory of 2840	4512	9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe	73
PID 4512 wrote to memory of 3260	4512	9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe	74
PID 4512 wrote to memory of 3260	4512	9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe	74
PID 4512 wrote to memory of 3260	4512	9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe	74

C:\Users\Admin\AppData\Local\Temp\9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe
"C:\Users\Admin\AppData\Local\Temp\9b985f2af040a18f231b1c4851365e8f10a5ef394f455306fdc8f395b374f01e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2840
- 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:3260

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1448

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2228

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1412

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1044

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4172

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/1044-59-0x00000000011F0000-0x0000000001201000-memory.dmp

Filesize
68KB

Download
memory/1412-44-0x00000000011F0000-0x0000000001201000-memory.dmp

Filesize
68KB

Download
memory/1448-14-0x00000000011F0000-0x0000000001201000-memory.dmp

Filesize
68KB

Download
memory/2228-29-0x00000000011F0000-0x0000000001201000-memory.dmp

Filesize
68KB

Download
memory/2840-15-0x00000000011F0000-0x0000000001201000-memory.dmp

Filesize
68KB

Download
memory/2840-16-0x00000000746C0000-0x00000000747FC000-memory.dmp

Filesize
1.2MB

Download
memory/4172-74-0x00000000011F0000-0x0000000001201000-memory.dmp

Filesize
68KB

Download
memory/4512-0-0x0000000000400000-0x0000000001068000-memory.dmp

Filesize
12.4MB

Download
memory/4512-1-0x0000000000400000-0x0000000001068000-memory.dmp

Filesize
12.4MB

Download
memory/4512-10-0x0000000000400000-0x0000000001068000-memory.dmp

Filesize
12.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads