cryptbot | e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 02:39

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General

Target

JaffaCakes118_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.exe
Size

387KB
MD5

cc83a01c8cacb56e7c2dc84ae265f8db
SHA1

9ac9c2178d2dbabd505a72f9ae60dca02feb3569
SHA256

e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c
SHA512

18ade81644abf152c7d12b80fc934476e9013ec73f8a54e4d26e0eb8fe8c1cfbce913279d1b51d6a262d570a49acd8a53917bd77cf0276dfa4750229cc166ec4
SSDEEP

6144:iEb52BA3WmGYNIni1qphtDScY20NpvV35PhNLsFfgDF0pbFeN:iEbkeWmGKKie7NUpv55PX30pE

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
2020	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_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.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_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	JaffaCakes118_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2804	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 2020	1508	JaffaCakes118_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.exe	31
PID 1508 wrote to memory of 2020	1508	JaffaCakes118_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.exe	31
PID 1508 wrote to memory of 2020	1508	JaffaCakes118_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.exe	31
PID 1508 wrote to memory of 2020	1508	JaffaCakes118_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.exe	31
PID 2020 wrote to memory of 2804	2020	cmd.exe	33
PID 2020 wrote to memory of 2804	2020	cmd.exe	33
PID 2020 wrote to memory of 2804	2020	cmd.exe	33
PID 2020 wrote to memory of 2804	2020	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\vmUJosKfFD & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e9d9470a308f2e7da4699bed0c6cb12e8598c559edda6dbdfac157f6cccddf2c.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2804

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/1508-1-0x00000000005E0000-0x00000000006E0000-memory.dmp

Filesize
1024KB

Download
memory/1508-2-0x0000000000240000-0x0000000000287000-memory.dmp

Filesize
284KB

Download
memory/1508-3-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1508-5-0x0000000000240000-0x0000000000287000-memory.dmp

Filesize
284KB

Download
memory/1508-6-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1508-4-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download