cryptbot | fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 02:47

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General

Target

fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe
Size

347KB
MD5

ca5faa77d0bc3a6e946b0b225aef3cb2
SHA1

f604e5b34395b7bbacb23ad6de49b396ad43e4d0
SHA256

fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820
SHA512

8e4146fdcdc681640901100b363e94e1133e11ee2975509d5dfd443f49c0a9d2ab65ed10aad5358c139dbfc0cff7db9a4f2d2edc9ee37cb50bf1677f39231c36
SSDEEP

6144:ZLNfr9ti3Q7FnY3gH+X+0qH77kliXQIxZetZvuyLEHyglIADG8elA:Zhfrbi3Qt+WKBk7giXQfaXxDv

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

veoalm42.top

moruhx04.top

Attributes

payload_url
http://tynjua14.top/download.php?file=lv.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
2728	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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2308	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2728	2556	fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe	31
PID 2556 wrote to memory of 2728	2556	fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe	31
PID 2556 wrote to memory of 2728	2556	fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe	31
PID 2556 wrote to memory of 2728	2556	fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe	31
PID 2728 wrote to memory of 2308	2728	cmd.exe	33
PID 2728 wrote to memory of 2308	2728	cmd.exe	33
PID 2728 wrote to memory of 2308	2728	cmd.exe	33
PID 2728 wrote to memory of 2308	2728	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe
"C:\Users\Admin\AppData\Local\Temp\fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\XSwGbqueXdm & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\fa2e957273059aeebb840921dbbc8857115eeb0277dfad5716b70b26a23aa820.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2308

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

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Downloads

memory/2556-0-0x0000000000400000-0x0000000002F1D000-memory.dmp

Filesize
43.1MB

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memory/2556-1-0x0000000000400000-0x0000000002F1D000-memory.dmp

Filesize
43.1MB

Download