cryptbot | 9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37

General

Target

9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe
Size

6.4MB
MD5

604ba1828afbcb9ade9ec2e2ddb52e11
SHA1

89a473943603f2af11f28000a79667774f146b53
SHA256

9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37
SHA512

31c0d43191ad6afb6fe4476f4c19b2d3d56e93ea3d0b05f566f17cc03d885c7dcf06c18986b7aa9d7efca0f9131fed86cd434c9556c772af3bbd2c181f6601ee
SSDEEP

98304:9OPs5ieJdHidKgy+evhbQdTaWLnkbrrcDtvlrQhMvpVKs3F1O94wln:9Ss7DidKYdT58/4vVQKxos3Fo94in

Score

10^/10

cryptbot credential_access discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

sevtvd17sb.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 5 IoCs

pid	Process
2380	service123.exe
1504	service123.exe
2356	service123.exe
1688	service123.exe
2960	service123.exe

Loads dropped DLL 7 IoCs

pid	Process
2828	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe
2828	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe
2380	service123.exe
1504	service123.exe
2356	service123.exe
1688	service123.exe
2960	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	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.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	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.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
2224	schtasks.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2380	2828	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe	30
PID 2828 wrote to memory of 2380	2828	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe	30
PID 2828 wrote to memory of 2380	2828	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe	30
PID 2828 wrote to memory of 2380	2828	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe	30
PID 2828 wrote to memory of 2224	2828	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe	31
PID 2828 wrote to memory of 2224	2828	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe	31
PID 2828 wrote to memory of 2224	2828	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe	31
PID 2828 wrote to memory of 2224	2828	9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe	31
PID 1784 wrote to memory of 1504	1784	taskeng.exe	35
PID 1784 wrote to memory of 1504	1784	taskeng.exe	35
PID 1784 wrote to memory of 1504	1784	taskeng.exe	35
PID 1784 wrote to memory of 1504	1784	taskeng.exe	35
PID 1784 wrote to memory of 2356	1784	taskeng.exe	36
PID 1784 wrote to memory of 2356	1784	taskeng.exe	36
PID 1784 wrote to memory of 2356	1784	taskeng.exe	36
PID 1784 wrote to memory of 2356	1784	taskeng.exe	36
PID 1784 wrote to memory of 1688	1784	taskeng.exe	37
PID 1784 wrote to memory of 1688	1784	taskeng.exe	37
PID 1784 wrote to memory of 1688	1784	taskeng.exe	37
PID 1784 wrote to memory of 1688	1784	taskeng.exe	37
PID 1784 wrote to memory of 2960	1784	taskeng.exe	38
PID 1784 wrote to memory of 2960	1784	taskeng.exe	38
PID 1784 wrote to memory of 2960	1784	taskeng.exe	38
PID 1784 wrote to memory of 2960	1784	taskeng.exe	38

C:\Users\Admin\AppData\Local\Temp\9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe
"C:\Users\Admin\AppData\Local\Temp\9c3e4aa9ce138b9f9426fcc8d121e3e85adcb6b15e6703fea1e4c8f477955a37.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2380
- 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:2224

C:\Windows\system32\taskeng.exe
taskeng.exe {58341DC5-2E76-4FCD-8EE1-F03747D731C0} S-1-5-21-3063565911-2056067323-3330884624-1000:KHBTHJFA\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1504
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2356
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1688
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2960

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/1504-26-0x0000000000E40000-0x0000000000E51000-memory.dmp

Filesize
68KB

Download
memory/1688-56-0x0000000000E40000-0x0000000000E51000-memory.dmp

Filesize
68KB

Download
memory/2356-41-0x0000000000E40000-0x0000000000E51000-memory.dmp

Filesize
68KB

Download
memory/2380-15-0x0000000000E40000-0x0000000000E51000-memory.dmp

Filesize
68KB

Download
memory/2380-16-0x0000000074B10000-0x0000000074C4C000-memory.dmp

Filesize
1.2MB

Download
memory/2828-0-0x0000000000400000-0x0000000001073000-memory.dmp

Filesize
12.4MB

Download
memory/2828-1-0x0000000000400000-0x0000000001073000-memory.dmp

Filesize
12.4MB

Download
memory/2828-12-0x0000000000400000-0x0000000001073000-memory.dmp

Filesize
12.4MB

Download
memory/2960-71-0x0000000000E40000-0x0000000000E51000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads