cryptbot | 589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a

Analysis

max time kernel
295s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16/09/2024, 05:02

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General

Target

589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe
Size

6.3MB
MD5

f5283c3b02c242c78c07a3112b861fbc
SHA1

832868d1a74c5c7b328c1527e149a659b30a7f0b
SHA256

589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a
SHA512

aee136ea93f91eea22b5694fb4eadacba6b4b87d2ef6434d612ba949c67b024b6b91ef3f934f3e2fd7eee6395c35ede04a5d0e83ab50b4ac3710aa8279c43672
SSDEEP

98304:jH+2ikIpoiL1an1EkSwzLgmrXURVbbSJQTND:Dli1poiBanaGcmrXobboQTND

Score

10^/10

cryptbot credential_access discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

analforeverlovyu.top

thirtvd13vs.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
2416	service123.exe
2380	service123.exe
1756	service123.exe
1288	service123.exe
2456	service123.exe
2968	service123.exe

Loads dropped DLL 8 IoCs

pid	Process
2636	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe
2636	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe
2416	service123.exe
2380	service123.exe
1756	service123.exe
1288	service123.exe
2456	service123.exe
2968	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	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.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	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.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
2072	schtasks.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 2416	2636	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe	30
PID 2636 wrote to memory of 2416	2636	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe	30
PID 2636 wrote to memory of 2416	2636	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe	30
PID 2636 wrote to memory of 2416	2636	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe	30
PID 2636 wrote to memory of 2072	2636	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe	31
PID 2636 wrote to memory of 2072	2636	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe	31
PID 2636 wrote to memory of 2072	2636	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe	31
PID 2636 wrote to memory of 2072	2636	589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe	31
PID 2936 wrote to memory of 2380	2936	taskeng.exe	34
PID 2936 wrote to memory of 2380	2936	taskeng.exe	34
PID 2936 wrote to memory of 2380	2936	taskeng.exe	34
PID 2936 wrote to memory of 2380	2936	taskeng.exe	34
PID 2936 wrote to memory of 1756	2936	taskeng.exe	36
PID 2936 wrote to memory of 1756	2936	taskeng.exe	36
PID 2936 wrote to memory of 1756	2936	taskeng.exe	36
PID 2936 wrote to memory of 1756	2936	taskeng.exe	36
PID 2936 wrote to memory of 1288	2936	taskeng.exe	37
PID 2936 wrote to memory of 1288	2936	taskeng.exe	37
PID 2936 wrote to memory of 1288	2936	taskeng.exe	37
PID 2936 wrote to memory of 1288	2936	taskeng.exe	37
PID 2936 wrote to memory of 2456	2936	taskeng.exe	38
PID 2936 wrote to memory of 2456	2936	taskeng.exe	38
PID 2936 wrote to memory of 2456	2936	taskeng.exe	38
PID 2936 wrote to memory of 2456	2936	taskeng.exe	38
PID 2936 wrote to memory of 2968	2936	taskeng.exe	39
PID 2936 wrote to memory of 2968	2936	taskeng.exe	39
PID 2936 wrote to memory of 2968	2936	taskeng.exe	39
PID 2936 wrote to memory of 2968	2936	taskeng.exe	39

C:\Users\Admin\AppData\Local\Temp\589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe
"C:\Users\Admin\AppData\Local\Temp\589b3c67f1f81cadbedca487bfd81e6cc604bf6df1354a4d1fd66fd652276d8a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2416
- 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:2072

C:\Windows\system32\taskeng.exe
taskeng.exe {A0FEAB33-5C91-4087-B994-02FDB5141AE1} S-1-5-21-1846800975-3917212583-2893086201-1000:ZQABOPWE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2936
- 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:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1756
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1288
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2456
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1288-53-0x0000000000EC0000-0x0000000000ED1000-memory.dmp

Filesize
68KB

Download
memory/1756-38-0x0000000000EC0000-0x0000000000ED1000-memory.dmp

Filesize
68KB

Download
memory/2380-23-0x0000000000EC0000-0x0000000000ED1000-memory.dmp

Filesize
68KB

Download
memory/2416-16-0x0000000000EC0000-0x0000000000ED1000-memory.dmp

Filesize
68KB

Download
memory/2416-17-0x00000000747B0000-0x00000000748EC000-memory.dmp

Filesize
1.2MB

Download
memory/2456-68-0x0000000000EC0000-0x0000000000ED1000-memory.dmp

Filesize
68KB

Download
memory/2636-0-0x0000000000400000-0x0000000001063000-memory.dmp

Filesize
12.4MB

Download
memory/2636-1-0x0000000000400000-0x0000000001063000-memory.dmp

Filesize
12.4MB

Download
memory/2636-14-0x0000000000400000-0x0000000001063000-memory.dmp

Filesize
12.4MB

Download
memory/2968-83-0x0000000000EC0000-0x0000000000ED1000-memory.dmp

Filesize
68KB

Download

Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads