cryptbot | c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987

General

Target

c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe
Size

6.3MB
MD5

3e6ead7a284fc54f47e05ad483df38cf
SHA1

cca84add21dd5c0f4ca9c466aa772e7cecb79fdf
SHA256

c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987
SHA512

504429c5cbc697678527c8a35e0c2191c47268039d1bf8b72f6197e33327e584edf61458ee4d1226081f84d33c5b842c893c3062f3ef5fe6808d1e40e6789d94
SSDEEP

98304:Wu4L0HJ66BEAk61GswV4KM2zW0xES5Q3Ig2d:h4L0HJ6YPcW0i0Q3Ig2d

Score

10^/10

cryptbot credential_access discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

fivevd5sb.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 3 IoCs

pid	Process
2200	service123.exe
2192	service123.exe
776	service123.exe

Loads dropped DLL 5 IoCs

pid	Process
2196	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe
2196	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe
2200	service123.exe
2192	service123.exe
776	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 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	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.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	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.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
2848	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2200	2196	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe	30
PID 2196 wrote to memory of 2200	2196	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe	30
PID 2196 wrote to memory of 2200	2196	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe	30
PID 2196 wrote to memory of 2200	2196	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe	30
PID 2196 wrote to memory of 2848	2196	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe	31
PID 2196 wrote to memory of 2848	2196	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe	31
PID 2196 wrote to memory of 2848	2196	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe	31
PID 2196 wrote to memory of 2848	2196	c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe	31
PID 2516 wrote to memory of 2192	2516	taskeng.exe	34
PID 2516 wrote to memory of 2192	2516	taskeng.exe	34
PID 2516 wrote to memory of 2192	2516	taskeng.exe	34
PID 2516 wrote to memory of 2192	2516	taskeng.exe	34
PID 2516 wrote to memory of 776	2516	taskeng.exe	35
PID 2516 wrote to memory of 776	2516	taskeng.exe	35
PID 2516 wrote to memory of 776	2516	taskeng.exe	35
PID 2516 wrote to memory of 776	2516	taskeng.exe	35

C:\Users\Admin\AppData\Local\Temp\c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe
"C:\Users\Admin\AppData\Local\Temp\c82abbbb220c14d9cc072df169871d93906354a0f87b69eff8b5ab6863c93987.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2200
- 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:2848

C:\Windows\system32\taskeng.exe
taskeng.exe {C887DBC2-BB31-44E6-88E8-2EACDD57C7C8} S-1-5-21-3551809350-4263495960-1443967649-1000:NNYJZAHP\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2192
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:776

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/776-42-0x0000000000380000-0x0000000000391000-memory.dmp

Filesize
68KB

Download
memory/2192-27-0x0000000000380000-0x0000000000391000-memory.dmp

Filesize
68KB

Download
memory/2196-0-0x0000000000400000-0x0000000001068000-memory.dmp

Filesize
12.4MB

Download
memory/2196-1-0x0000000000400000-0x0000000001068000-memory.dmp

Filesize
12.4MB

Download
memory/2196-14-0x0000000000400000-0x0000000001068000-memory.dmp

Filesize
12.4MB

Download
memory/2200-16-0x0000000000380000-0x0000000000391000-memory.dmp

Filesize
68KB

Download
memory/2200-17-0x00000000746F0000-0x000000007482C000-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