cryptbot | 2ab57b30d28ddd69e423d7df5e995549e029aa8bbf4bf57bc7c8c95f9aa8c481

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-10-2024 16:22

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General

Target

35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe
Size

384KB
MD5

35ba0fb1e93d396134cf19eab533d9ce
SHA1

6c99d5a2b027e2294859bd799360bd15a336a5f1
SHA256

2ab57b30d28ddd69e423d7df5e995549e029aa8bbf4bf57bc7c8c95f9aa8c481
SHA512

7da9f54869395b82705bba6cd7836ed49323ef2422520cbdfcec201581cbe346c39fd50b6b036f64e4aca8f82eac4b0b91bc7834d78e4a7dad401ffc2a54ea95
SSDEEP

12288:pQ7JsX++47NntFlkNi0ouu1lL6vazxd6L:p+V9r0ouuPtL6L

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

pactyx52.top

morekp05.top

Attributes

payload_url
http://zuksav07.top/download.php?file=lv.exe

Signatures

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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
3024	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

Processes:

35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.execmd.exetimeout.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.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

Processes:

35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe

Delays execution with timeout.exe 1 IoCs

evasion

Processes:

timeout.exe

pid	Process
1980	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.execmd.exe

description	pid	Process	procid_target
PID 2852 wrote to memory of 3024	2852	35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe	30
PID 2852 wrote to memory of 3024	2852	35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe	30
PID 2852 wrote to memory of 3024	2852	35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe	30
PID 2852 wrote to memory of 3024	2852	35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe	30
PID 3024 wrote to memory of 1980	3024	cmd.exe	32
PID 3024 wrote to memory of 1980	3024	cmd.exe	32
PID 3024 wrote to memory of 1980	3024	cmd.exe	32
PID 3024 wrote to memory of 1980	3024	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\DJMwrRsCtk & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\35ba0fb1e93d396134cf19eab533d9ce_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3024
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1980

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/2852-1-0x0000000000230000-0x0000000000330000-memory.dmp

Filesize
1024KB

Download
memory/2852-2-0x00000000003A0000-0x00000000003E6000-memory.dmp

Filesize
280KB

Download
memory/2852-3-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2852-4-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2852-6-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2852-5-0x00000000003A0000-0x00000000003E6000-memory.dmp

Filesize
280KB

Download