cryptbot | 20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 18:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.exe
Size

387KB
MD5

da6aae5a8de3423b5930348f0118a189
SHA1

3333b39ae134a1e102d00c5241e2cb7ea7761dbb
SHA256

20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec
SHA512

1901a501d5dee2cc2dc78c8a102c9e686dc16fe7913382fbda353b52c5f8d2aa4603e2bf53d4525181faf5093040940b7a07740440594d459fabf641cc612012
SSDEEP

6144:GRTN8mVs7XZj0vjlcAmgRQZxli5H/9l1R74X7vAGa7k8Ty:GRB8mMXZSjpRwi5HVV4XUHo

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

unic12m.top

unic12e.top

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
2696	cmd.exe

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	JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2748	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2696	2684	JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.exe	30
PID 2684 wrote to memory of 2696	2684	JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.exe	30
PID 2684 wrote to memory of 2696	2684	JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.exe	30
PID 2684 wrote to memory of 2696	2684	JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.exe	30
PID 2696 wrote to memory of 2748	2696	cmd.exe	32
PID 2696 wrote to memory of 2748	2696	cmd.exe	32
PID 2696 wrote to memory of 2748	2696	cmd.exe	32
PID 2696 wrote to memory of 2748	2696	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\BeZMuScqqdA & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_20d4c85a6b854c3e7c7d69145a6bc199a376bf12cb1fbda2361d888c7e7aadec.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2748

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

Loading Replay Monitor...

Downloads

memory/2684-1-0x00000000002B0000-0x00000000003B0000-memory.dmp

Filesize
1024KB

Download
memory/2684-2-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2684-3-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/2684-6-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2684-5-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download