cryptbot | 016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 04:52

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General

Target

JaffaCakes118_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.exe
Size

392KB
MD5

058f7b9b4a8bb3b2b9d1b95df28b3327
SHA1

987a880f3084e31cc0203955fde67a8d025169df
SHA256

016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf
SHA512

dc36fcec743e9329407f8ea9d2c876a6ab847bcb1562fb3469ca88ad3de21e9b8cb6543271d1d18e431642b2420da63638f2309196bedfa64c9b966f29469f35
SSDEEP

6144:CAJbwH122xhDf69M9T7/APRMN9JgX5B+Kkt0tFzQJ:CAJv23fsM17/yW9Jg/+oG

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

unic14m.top

unic14e.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
2576	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_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	JaffaCakes118_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	JaffaCakes118_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1488	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2576	2372	JaffaCakes118_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.exe	30
PID 2372 wrote to memory of 2576	2372	JaffaCakes118_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.exe	30
PID 2372 wrote to memory of 2576	2372	JaffaCakes118_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.exe	30
PID 2372 wrote to memory of 2576	2372	JaffaCakes118_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.exe	30
PID 2576 wrote to memory of 1488	2576	cmd.exe	32
PID 2576 wrote to memory of 1488	2576	cmd.exe	32
PID 2576 wrote to memory of 1488	2576	cmd.exe	32
PID 2576 wrote to memory of 1488	2576	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\uxcwqrXt & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_016b771e7703a7c73af8b3649925c44305298882722ebcf74892ad5e73ea5fcf.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2576
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1488

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/2372-1-0x0000000000610000-0x0000000000710000-memory.dmp

Filesize
1024KB

Download
memory/2372-2-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download
memory/2372-3-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2372-4-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2372-6-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2372-5-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download