cryptbot | 065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 19:03

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General

Target

JaffaCakes118_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.exe
Size

365KB
MD5

d97d61deafe695ca6a3f53792bd2c6b8
SHA1

cd54e98a58f0ac38dc9e43222fdaa6a0f0c1f3e2
SHA256

065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9
SHA512

6b7d17a18ae22136de7160cf4fcc13f861df587d961363b0583d29876484c0028c7cfe68fc893afb4a6102a8a0bbd6e873abbcad7faaa005f1f91c89e11795fc
SSDEEP

6144:RJNNuA877KXbVEsR8J82VAnCPObWPYzuPt1yhv7y:RJ187gbVEs8jQ0Yil1

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

unic15m.top

unic15e.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
3064	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	JaffaCakes118_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.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_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	JaffaCakes118_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2176	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 3064	2468	JaffaCakes118_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.exe	30
PID 2468 wrote to memory of 3064	2468	JaffaCakes118_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.exe	30
PID 2468 wrote to memory of 3064	2468	JaffaCakes118_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.exe	30
PID 2468 wrote to memory of 3064	2468	JaffaCakes118_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.exe	30
PID 3064 wrote to memory of 2176	3064	cmd.exe	32
PID 3064 wrote to memory of 2176	3064	cmd.exe	32
PID 3064 wrote to memory of 2176	3064	cmd.exe	32
PID 3064 wrote to memory of 2176	3064	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\gGpGufFXLI & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_065a68509a213bedcc8e2cd634245ee03ac58d18f1e033902e7dcebc585cfde9.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2176

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/2468-1-0x0000000000510000-0x0000000000610000-memory.dmp

Filesize
1024KB

Download
memory/2468-2-0x0000000000320000-0x0000000000367000-memory.dmp

Filesize
284KB

Download
memory/2468-3-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2468-5-0x0000000000320000-0x0000000000367000-memory.dmp

Filesize
284KB

Download
memory/2468-6-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2468-4-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download