cryptbot | ba160d4beb7afd708071afae7cbdd753e15b43f4472050b0ea1820f54c39c2c2

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 17:09

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General

Target

Setup_32x_64x.exe
Size

785KB
MD5

fa388cb487e6a30efc90df8d6a54b430
SHA1

3707474e14ba8df589682edf4e6a1cf020ce9862
SHA256

17f6a6c407112e236586d078a77bef0947bdae149bf8c6e025bd9d0c479f0e3f
SHA512

92bee7c92a451cb1ad06a8ca1f634a7c8d4aeb340fb70129d337b8ea3797df73bdf45bcf49fc38d36a80f034a62ce25029bf639199cb3815499ac9e7c2e81c29
SSDEEP

12288:oU2JEwzrwsblKWWG6YDsLViPaPr5RpGJ/zs87GSu:cqGrwsbNnDsLViCPrISIu

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

cipyfo25.top

morhej02.top

Attributes

payload_url
http://sahbog02.top/download.php?file=acheta.exe

Signatures

CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Cryptbot family
cryptbot

Deletes itself 1 IoCs

pid	Process
1552	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Setup_32x_64x.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Setup_32x_64x.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Setup_32x_64x.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2336	timeout.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 1552	2352	Setup_32x_64x.exe	30
PID 2352 wrote to memory of 1552	2352	Setup_32x_64x.exe	30
PID 2352 wrote to memory of 1552	2352	Setup_32x_64x.exe	30
PID 2352 wrote to memory of 1552	2352	Setup_32x_64x.exe	30
PID 2352 wrote to memory of 1552	2352	Setup_32x_64x.exe	30
PID 2352 wrote to memory of 1552	2352	Setup_32x_64x.exe	30
PID 2352 wrote to memory of 1552	2352	Setup_32x_64x.exe	30
PID 1552 wrote to memory of 2336	1552	cmd.exe	32
PID 1552 wrote to memory of 2336	1552	cmd.exe	32
PID 1552 wrote to memory of 2336	1552	cmd.exe	32
PID 1552 wrote to memory of 2336	1552	cmd.exe	32
PID 1552 wrote to memory of 2336	1552	cmd.exe	32
PID 1552 wrote to memory of 2336	1552	cmd.exe	32
PID 1552 wrote to memory of 2336	1552	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\Setup_32x_64x.exe
"C:\Users\Admin\AppData\Local\Temp\Setup_32x_64x.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\TIZkEoCA & timeout 4 & del /f /q ""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1552
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2352-0-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2352-1-0x00000000004F0000-0x00000000005DB000-memory.dmp

Filesize
940KB

Download
memory/2352-2-0x00000000004F0000-0x00000000005DB000-memory.dmp

Filesize
940KB

Download
memory/2352-3-0x000000000045B000-0x000000000045D000-memory.dmp

Filesize
8KB

Download
memory/2352-4-0x00000000007E0000-0x0000000000829000-memory.dmp

Filesize
292KB

Download
memory/2352-5-0x00000000007E0000-0x0000000000829000-memory.dmp

Filesize
292KB

Download
memory/2352-6-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download