cryptbot | 4ae924afb673bac2a4b2931d2487f78a24a04d15a8057865366ea75887ed32f0

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-02-2025 08:38

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General

Target

6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe
Size

7.3MB
MD5

583de8bfad2efd3fafec090e8bd4ed06
SHA1

c0dcc624e7b6f76a9ae1feb1522f81a00ae7aea7
SHA256

6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98
SHA512

52948868366c2d6c33817c7373eb1b86126aae34784310cd6c8acf74a2b948c2746bce6be24e1d6eda2bd3bcf58a18e241486f8aefd29aa3666d5309943b20e0
SSDEEP

98304:6wgGItl3d5FmEuceDkC9H5m3HfTw/KLyz8m:/ID3n0gRfTw/oG8m

Score

10^/10

cryptbot defense_evasion discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

Signatures

CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Cryptbot family
cryptbot

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2868	2516	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2516	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe
2516	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe
2516	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe
2516	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe
2516	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2868	2516	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe	31
PID 2516 wrote to memory of 2868	2516	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe	31
PID 2516 wrote to memory of 2868	2516	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe	31
PID 2516 wrote to memory of 2868	2516	6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe	31

C:\Users\Admin\AppData\Local\Temp\6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe
"C:\Users\Admin\AppData\Local\Temp\6d921e6a65cc2eff0705ee661376acbce75d2c42c8da20ab193449751b8cdb98.exe"
1⤵
- Enumerates VirtualBox registry keys
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 468
  2⤵
  - Program crash
  PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2516-0-0x0000000000E90000-0x00000000015E6000-memory.dmp

Filesize
7.3MB

Download
memory/2516-3-0x0000000000E90000-0x00000000015E6000-memory.dmp

Filesize
7.3MB

Download
memory/2516-6-0x0000000000E90000-0x00000000015E6000-memory.dmp

Filesize
7.3MB

Download