cryptbot | 3cfb768f5c6a00d29071ae8288d0270ed7bb19a56da162d07a49ba2aafbfba4a

General

Target

10e1ac93bc76e316cb30a42c54e34d5d.exe
Size

374KB
MD5

10e1ac93bc76e316cb30a42c54e34d5d
SHA1

1abc62f85b8ed471e97fc1da06d435349bbe3b61
SHA256

3cfb768f5c6a00d29071ae8288d0270ed7bb19a56da162d07a49ba2aafbfba4a
SHA512

2c6ebff3c0c93ab62b2863a384e8fc93c580862cb95b1979eb4377ea124d47273edc0dbf131ef0f5d9175891f534a22396340e1ba739bb7a328da1e622b9ea8e

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

daignd52.top

morsod05.top

Attributes

payload_url
http://liotym17.top/download.php?file=comism.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

1128 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
1128	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:

10e1ac93bc76e316cb30a42c54e34d5d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	10e1ac93bc76e316cb30a42c54e34d5d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	10e1ac93bc76e316cb30a42c54e34d5d.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

672 timeout.exe

pid	process
672	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

10e1ac93bc76e316cb30a42c54e34d5d.execmd.exe

description	pid	process	target process
PID 1432 wrote to memory of 1128	1432	10e1ac93bc76e316cb30a42c54e34d5d.exe	cmd.exe
PID 1432 wrote to memory of 1128	1432	10e1ac93bc76e316cb30a42c54e34d5d.exe	cmd.exe
PID 1432 wrote to memory of 1128	1432	10e1ac93bc76e316cb30a42c54e34d5d.exe	cmd.exe
PID 1432 wrote to memory of 1128	1432	10e1ac93bc76e316cb30a42c54e34d5d.exe	cmd.exe
PID 1128 wrote to memory of 672	1128	cmd.exe	timeout.exe
PID 1128 wrote to memory of 672	1128	cmd.exe	timeout.exe
PID 1128 wrote to memory of 672	1128	cmd.exe	timeout.exe
PID 1128 wrote to memory of 672	1128	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\10e1ac93bc76e316cb30a42c54e34d5d.exe
"C:\Users\Admin\AppData\Local\Temp\10e1ac93bc76e316cb30a42c54e34d5d.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1432

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\viHcbUISby & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\10e1ac93bc76e316cb30a42c54e34d5d.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1128

C:\Windows\SysWOW64\timeout.exe
timeout 4
3⤵
- Delays execution with timeout.exe
PID:672

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/672-59-0x0000000000000000-mapping.dmp

Download
memory/1128-58-0x0000000000000000-mapping.dmp

Download
memory/1432-54-0x000000000065B000-0x0000000000681000-memory.dmp

Filesize
152KB

Download
memory/1432-55-0x0000000075F21000-0x0000000075F23000-memory.dmp

Filesize
8KB

Download
memory/1432-57-0x0000000000400000-0x00000000004DE000-memory.dmp

Filesize
888KB

Download
memory/1432-56-0x0000000000220000-0x0000000000265000-memory.dmp

Filesize
276KB

Download

Analysis

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