cryptbot | 19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a

General

Target

19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe
Size

6.3MB
MD5

94900e0695ddab53645fa9ca8d2ef416
SHA1

f1c6ed26cee4f3a55b3f2a7382c2319791e4182d
SHA256

19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a
SHA512

118e077215b857f00abf805199cfc7777053e9bb542a3947e9d3047a8a27a8d09f344fd8ea62414b8ca65b35ece719bfdec2ccfd6f51eba356d341809670541c
SSDEEP

49152:Tt3MuDOhzPKBq2GE+VK5M5mzotlVpEinKk0O6JYsG/rlWlwTCWpv67FNhezgRn6h:yE+VAi/rlW2Ggv67F/ezgNfUK2iSap0h

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

forvh14pt.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
2564	service123.exe
2896	service123.exe
448	service123.exe

Loads dropped DLL 5 IoCs

pid	Process
2812	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe
2812	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe
2564	service123.exe
2896	service123.exe
448	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	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.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	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.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
2628	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 2564	2812	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe	30
PID 2812 wrote to memory of 2564	2812	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe	30
PID 2812 wrote to memory of 2564	2812	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe	30
PID 2812 wrote to memory of 2564	2812	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe	30
PID 2812 wrote to memory of 2628	2812	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe	31
PID 2812 wrote to memory of 2628	2812	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe	31
PID 2812 wrote to memory of 2628	2812	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe	31
PID 2812 wrote to memory of 2628	2812	19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe	31
PID 2364 wrote to memory of 2896	2364	taskeng.exe	35
PID 2364 wrote to memory of 2896	2364	taskeng.exe	35
PID 2364 wrote to memory of 2896	2364	taskeng.exe	35
PID 2364 wrote to memory of 2896	2364	taskeng.exe	35
PID 2364 wrote to memory of 448	2364	taskeng.exe	36
PID 2364 wrote to memory of 448	2364	taskeng.exe	36
PID 2364 wrote to memory of 448	2364	taskeng.exe	36
PID 2364 wrote to memory of 448	2364	taskeng.exe	36

C:\Users\Admin\AppData\Local\Temp\19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe
"C:\Users\Admin\AppData\Local\Temp\19c44dfde2dc255ed3f2ab9a9f7e48cced5bb0729965d10fb5db4f4235ac525a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2564
- 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:2628

C:\Windows\system32\taskeng.exe
taskeng.exe {86991A29-3050-4957-864E-6A855D8CDEE2} S-1-5-21-312935884-697965778-3955649944-1000:MXQFNXLT\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2896
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:448

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/448-43-0x0000000000F80000-0x0000000000F91000-memory.dmp

Filesize
68KB

Download
memory/2564-17-0x0000000000F80000-0x0000000000F91000-memory.dmp

Filesize
68KB

Download
memory/2564-18-0x0000000074840000-0x000000007496C000-memory.dmp

Filesize
1.2MB

Download
memory/2812-0-0x0000000000400000-0x000000000105C000-memory.dmp

Filesize
12.4MB

Download
memory/2812-1-0x0000000000400000-0x000000000105C000-memory.dmp

Filesize
12.4MB

Download
memory/2812-2-0x0000000000400000-0x000000000105C000-memory.dmp

Filesize
12.4MB

Download
memory/2812-14-0x0000000000400000-0x000000000105C000-memory.dmp

Filesize
12.4MB

Download
memory/2896-28-0x0000000000F80000-0x0000000000F91000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads