cryptbot | 3d56def499219243af8cbec17682912751a262052fb1b51f3eb059f30e3e16de

General

Target

dbcb95c7ce2577eea5c431cc0f20f41d.exe
Size

303KB
MD5

dbcb95c7ce2577eea5c431cc0f20f41d
SHA1

5af08bd14ba5f7c19c992b357b2fadedd9bef2d3
SHA256

3d56def499219243af8cbec17682912751a262052fb1b51f3eb059f30e3e16de
SHA512

8ca023f971f2106be4724464171b3d631bd7ddd5821f91a7665ad6534cd0351147814021ecd0fc0ffadbf93258c60966f86300f507286aa2efbc613f33a627bb

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

gombhn62.top

morcat06.top

Attributes

payload_url
http://peuvbo18.top/download.php?file=champy.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

528 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
528	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:

dbcb95c7ce2577eea5c431cc0f20f41d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	dbcb95c7ce2577eea5c431cc0f20f41d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dbcb95c7ce2577eea5c431cc0f20f41d.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

476 timeout.exe

pid	process
476	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

dbcb95c7ce2577eea5c431cc0f20f41d.execmd.exe

description	pid	process	target process
PID 1688 wrote to memory of 528	1688	dbcb95c7ce2577eea5c431cc0f20f41d.exe	cmd.exe
PID 1688 wrote to memory of 528	1688	dbcb95c7ce2577eea5c431cc0f20f41d.exe	cmd.exe
PID 1688 wrote to memory of 528	1688	dbcb95c7ce2577eea5c431cc0f20f41d.exe	cmd.exe
PID 1688 wrote to memory of 528	1688	dbcb95c7ce2577eea5c431cc0f20f41d.exe	cmd.exe
PID 528 wrote to memory of 476	528	cmd.exe	timeout.exe
PID 528 wrote to memory of 476	528	cmd.exe	timeout.exe
PID 528 wrote to memory of 476	528	cmd.exe	timeout.exe
PID 528 wrote to memory of 476	528	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\dbcb95c7ce2577eea5c431cc0f20f41d.exe
"C:\Users\Admin\AppData\Local\Temp\dbcb95c7ce2577eea5c431cc0f20f41d.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1688

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\eFuWrkJr & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\dbcb95c7ce2577eea5c431cc0f20f41d.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:528

C:\Windows\SysWOW64\timeout.exe
timeout 4
3⤵
- Delays execution with timeout.exe
PID:476

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/476-60-0x0000000000000000-mapping.dmp

Download
memory/528-59-0x0000000000000000-mapping.dmp

Download
memory/1688-55-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

Download
memory/1688-57-0x0000000000250000-0x0000000000295000-memory.dmp

Filesize
276KB

Download
memory/1688-56-0x0000000000220000-0x0000000000245000-memory.dmp

Filesize
148KB

Download
memory/1688-58-0x0000000000400000-0x000000000083C000-memory.dmp

Filesize
4.2MB

Download

Analysis

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