cryptbot | f1e81f8fc03025e450dc6d59f86acd9cb55942d3bc94f82c28274e08fc2074f8

General

Target
p3.exe
Size 2.8MB
Sample211117-s1ea2aabdk
SHA256 f1e81f8fc03025e450dc6d59f86acd9cb55942d3bc94f82c28274e08fc2074f8
MD5 25c8d55c8d2ac4fb39dfe3d063304c72
SHA1 bbf395f0d0be607e32cbae78100c212d2f09f3b8
SHA512 3f2d65a9468a7bc72c017577180d015c0df4210775faf8a8474828bfac37d2c497b12f8be538ea1290a35ecbf603b01894e12f13f65b4deead24331137a29ffe
MD5 SHA1 SHA512

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

ciplfk33.top
moryow03.top

Attributes

payload_url
http://sahaqz04.top/download.php?file=initis.exe

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
2328	File.exe
672	DpEditor.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	p3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	p3.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3332	timeout.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
672	DpEditor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3816 wrote to memory of 2328	3816	p3.exe	68
PID 3816 wrote to memory of 2328	3816	p3.exe	68
PID 3816 wrote to memory of 2328	3816	p3.exe	68
PID 3816 wrote to memory of 1012	3816	p3.exe	69
PID 3816 wrote to memory of 1012	3816	p3.exe	69
PID 3816 wrote to memory of 1012	3816	p3.exe	69
PID 1012 wrote to memory of 3332	1012	cmd.exe	71
PID 1012 wrote to memory of 3332	1012	cmd.exe	71
PID 1012 wrote to memory of 3332	1012	cmd.exe	71
PID 2328 wrote to memory of 672	2328	File.exe	73
PID 2328 wrote to memory of 672	2328	File.exe	73
PID 2328 wrote to memory of 672	2328	File.exe	73

C:\Users\Admin\AppData\Local\Temp\p3.exe
"C:\Users\Admin\AppData\Local\Temp\p3.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3816
- C:\Users\Admin\AppData\Local\Temp\File.exe
  "C:\Users\Admin\AppData\Local\Temp\File.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2328
- - C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
    "C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: AddClipboardFormatListener
    PID:672
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\AvrFsTmKqj & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\p3.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1012
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - Delays execution with timeout.exe
    PID:3332

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/672-142-0x0000000000C10000-0x0000000000C58000-memory.dmp

Download

memory/672-141-0x0000000000720000-0x0000000000743000-memory.dmp

Download

memory/2328-137-0x0000000002290000-0x00000000022D8000-memory.dmp

Download

memory/2328-136-0x0000000000600000-0x0000000000601000-memory.dmp

Download

memory/3816-116-0x0000000000D10000-0x0000000000D59000-memory.dmp

Download

memory/3816-115-0x0000000000770000-0x0000000000771000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads