cryptbot | e366497c19208fe45bd04dd3d83f4ec71108b2cefeb4fdaeb60e139743c8bb40

General

Target

0aa3cc98fae581989a1d69e57072983f.exe
Size

373KB
MD5

0aa3cc98fae581989a1d69e57072983f
SHA1

03021b6bf23e45c1347ac4218bd6779c13cab6e0
SHA256

e366497c19208fe45bd04dd3d83f4ec71108b2cefeb4fdaeb60e139743c8bb40
SHA512

38af56fad8cd899fea9485c40060a5f18a56042c4ecee8c2482cd54bc5724986ae2d8846eb52a3d91e9e637c6ee211bf94b3b8a3f0d6d5090f6155f59282d03f

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

veoqkb22.top

morpib02.top

Attributes

payload_url
http://tyncel11.top/download.php?file=lv.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

1664 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
1664	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:

0aa3cc98fae581989a1d69e57072983f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	0aa3cc98fae581989a1d69e57072983f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	0aa3cc98fae581989a1d69e57072983f.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

764 timeout.exe

pid	process
764	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0aa3cc98fae581989a1d69e57072983f.execmd.exe

description	pid	process	target process
PID 1700 wrote to memory of 1664	1700	0aa3cc98fae581989a1d69e57072983f.exe	cmd.exe
PID 1700 wrote to memory of 1664	1700	0aa3cc98fae581989a1d69e57072983f.exe	cmd.exe
PID 1700 wrote to memory of 1664	1700	0aa3cc98fae581989a1d69e57072983f.exe	cmd.exe
PID 1700 wrote to memory of 1664	1700	0aa3cc98fae581989a1d69e57072983f.exe	cmd.exe
PID 1664 wrote to memory of 764	1664	cmd.exe	timeout.exe
PID 1664 wrote to memory of 764	1664	cmd.exe	timeout.exe
PID 1664 wrote to memory of 764	1664	cmd.exe	timeout.exe
PID 1664 wrote to memory of 764	1664	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\0aa3cc98fae581989a1d69e57072983f.exe
"C:\Users\Admin\AppData\Local\Temp\0aa3cc98fae581989a1d69e57072983f.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\EKakMPsPh & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\0aa3cc98fae581989a1d69e57072983f.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\timeout.exe
timeout 4
3⤵
- Delays execution with timeout.exe
PID:764

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/764-60-0x0000000000000000-mapping.dmp

Download
memory/1664-59-0x0000000000000000-mapping.dmp

Download
memory/1700-55-0x000000000311D000-0x0000000003143000-memory.dmp

Filesize
152KB

Download
memory/1700-56-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download
memory/1700-57-0x0000000000250000-0x0000000000295000-memory.dmp

Filesize
276KB

Download
memory/1700-58-0x0000000000400000-0x0000000002F25000-memory.dmp

Filesize
43.1MB

Download

Analysis

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