cryptbot | edf2c8f079ea86db42b12764171511feadcfb170839dd1b2af48b408e9b75121

Analysis

max time kernel
148s
max time network
150s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20250207-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250207-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
08-02-2025 16:39

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General

Target

start-this-970.exe
Size

6.7MB
MD5

ab8fb3d427509b37c89ffe0fbbc57d38
SHA1

b32875a7faff727fc4fe55f41dc0c7e008121206
SHA256

edf2c8f079ea86db42b12764171511feadcfb170839dd1b2af48b408e9b75121
SHA512

6664b54f1f70b6f76e26937a86ac79063e6c1fb56e05c20b95f4907370bd0475c21bc5793d46d469220c3855a31b104e7af1fe9b8b09fabcc2b5847cbd528d4e
SSDEEP

98304:+xeYKidEXPSBbcjugDZAvaR9KA1bARKIyz8G:p06qquQBgGARLG8G

Score

10^/10

cryptbot defense_evasion discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

http://home.fivepp5vs.top/okiTYPLyKWYZPZSDUdDR17

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	start-this-970.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
54	1052	Process not Found

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
2652	4648	WerFault.exe	86

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	start-this-970.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5096	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4648	start-this-970.exe
4648	start-this-970.exe
4648	start-this-970.exe
4648	start-this-970.exe
4648	start-this-970.exe
4648	start-this-970.exe
4648	start-this-970.exe
4648	start-this-970.exe

C:\Users\Admin\AppData\Local\Temp\start-this-970.exe
"C:\Users\Admin\AppData\Local\Temp\start-this-970.exe"
1⤵
- Enumerates VirtualBox registry keys
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4648
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 800
  2⤵
  - Program crash
  PID:2652

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-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
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4648 -ip 4648
1⤵
PID:4632

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4648-0-0x0000000000300000-0x00000000009BE000-memory.dmp

Filesize
6.7MB

Download
memory/4648-1-0x0000000000300000-0x00000000009BE000-memory.dmp

Filesize
6.7MB

Download
memory/4648-5-0x0000000000300000-0x00000000009BE000-memory.dmp

Filesize
6.7MB

Download
memory/4648-11-0x0000000000300000-0x00000000009BE000-memory.dmp

Filesize
6.7MB

Download