cryptbot | 06face8c213af14c21f7860c9605cef93512007d4528a0178436d55aea6f7698

General

Target

dafc0e0ec449f6f79b41bd7c9a890a6d.exe
Size

419KB
MD5

dafc0e0ec449f6f79b41bd7c9a890a6d
SHA1

a7b046895c7a4426664008e7cb7bf2545baf1c56
SHA256

06face8c213af14c21f7860c9605cef93512007d4528a0178436d55aea6f7698
SHA512

9274ff2115e325a518e13b3eec69aaf56c7bed32675eeb21a24572d148d331eb50f57b0b16414b7f083f33df5678b6d6689a714698d2e91b397ef7432e5e1b77

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

daibly12.top

morjey01.top

Attributes

payload_url
http://lionek12.top/download.php?file=maysin.exe

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1144 cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1144	cmd.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

Processes:

dafc0e0ec449f6f79b41bd7c9a890a6d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	dafc0e0ec449f6f79b41bd7c9a890a6d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dafc0e0ec449f6f79b41bd7c9a890a6d.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1556 timeout.exe

pid	process
1556	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

dafc0e0ec449f6f79b41bd7c9a890a6d.execmd.exe

description	pid	process	target process
PID 1180 wrote to memory of 1144	1180	dafc0e0ec449f6f79b41bd7c9a890a6d.exe	cmd.exe
PID 1180 wrote to memory of 1144	1180	dafc0e0ec449f6f79b41bd7c9a890a6d.exe	cmd.exe
PID 1180 wrote to memory of 1144	1180	dafc0e0ec449f6f79b41bd7c9a890a6d.exe	cmd.exe
PID 1180 wrote to memory of 1144	1180	dafc0e0ec449f6f79b41bd7c9a890a6d.exe	cmd.exe
PID 1144 wrote to memory of 1556	1144	cmd.exe	timeout.exe
PID 1144 wrote to memory of 1556	1144	cmd.exe	timeout.exe
PID 1144 wrote to memory of 1556	1144	cmd.exe	timeout.exe
PID 1144 wrote to memory of 1556	1144	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\dafc0e0ec449f6f79b41bd7c9a890a6d.exe
"C:\Users\Admin\AppData\Local\Temp\dafc0e0ec449f6f79b41bd7c9a890a6d.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1180

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\CMuuVYUdhqm & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\dafc0e0ec449f6f79b41bd7c9a890a6d.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1144

C:\Windows\SysWOW64\timeout.exe
timeout 4
3⤵
- Delays execution with timeout.exe
PID:1556

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1144-59-0x0000000000000000-mapping.dmp

Download
memory/1180-55-0x000000000065B000-0x0000000000680000-memory.dmp

Filesize
148KB

Download
memory/1180-56-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download
memory/1180-57-0x0000000000220000-0x0000000000265000-memory.dmp

Filesize
276KB

Download
memory/1180-58-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1556-60-0x0000000000000000-mapping.dmp

Download

Analysis

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