cryptbot | 1341aa92c98b555b4ff1e1326b8dab052b4396526c659cbc43007b880643891d

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04/04/2024, 21:23

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General

Target

c316a19809d7a6407c7fcec296445375_JaffaCakes118.exe
Size

386KB
MD5

c316a19809d7a6407c7fcec296445375
SHA1

93babfad2f6bd39214c0eeecc18bc0ac9e0e9d70
SHA256

1341aa92c98b555b4ff1e1326b8dab052b4396526c659cbc43007b880643891d
SHA512

bacccdcf8cfb1891d948259cbae5b83477ce4e3602a50e7c1e1c29c713ab55b6705e0901146e61fec59c42b8d618ab33c338100f4fb190116f9d10e78a948028
SSDEEP

6144:XNj6TYWryIIt5z5nYiXu1t7+y/urZkw5FwthSHP+WeoOM6WdNU:XNj6TvOnq1t+ymlkw5FwIP+WeoOSN

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

veobav12.top

morysl01.top

Attributes

payload_url
http://tyngle01.top/download.php?file=lv.exe

Signatures

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

Deletes itself 1 IoCs

pid	Process
1636	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	c316a19809d7a6407c7fcec296445375_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	c316a19809d7a6407c7fcec296445375_JaffaCakes118.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3036	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 1636	2196	c316a19809d7a6407c7fcec296445375_JaffaCakes118.exe	28
PID 2196 wrote to memory of 1636	2196	c316a19809d7a6407c7fcec296445375_JaffaCakes118.exe	28
PID 2196 wrote to memory of 1636	2196	c316a19809d7a6407c7fcec296445375_JaffaCakes118.exe	28
PID 2196 wrote to memory of 1636	2196	c316a19809d7a6407c7fcec296445375_JaffaCakes118.exe	28
PID 1636 wrote to memory of 3036	1636	cmd.exe	30
PID 1636 wrote to memory of 3036	1636	cmd.exe	30
PID 1636 wrote to memory of 3036	1636	cmd.exe	30
PID 1636 wrote to memory of 3036	1636	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\c316a19809d7a6407c7fcec296445375_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c316a19809d7a6407c7fcec296445375_JaffaCakes118.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\TwmtDXlU & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\c316a19809d7a6407c7fcec296445375_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1636
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - Delays execution with timeout.exe
    PID:3036

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2196-1-0x0000000002EB0000-0x0000000002FB0000-memory.dmp

Filesize
1024KB

Download
memory/2196-2-0x0000000000230000-0x0000000000275000-memory.dmp

Filesize
276KB

Download
memory/2196-3-0x0000000000400000-0x0000000002DB8000-memory.dmp

Filesize
41.7MB

Download
memory/2196-4-0x0000000000400000-0x0000000002DB8000-memory.dmp

Filesize
41.7MB

Download
memory/2196-5-0x0000000000230000-0x0000000000275000-memory.dmp

Filesize
276KB

Download