cryptbot | 1537dcb7140c459eb68c6a8e7feb716244377856bda08f9dac31cb2dcb7318a6

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
04-04-2024 23:34

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General

Target

c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe
Size

373KB
MD5

c4c4438fe773e29f031758ecf324106d
SHA1

322fdaa03edf909708eaacb14e101727100916f2
SHA256

1537dcb7140c459eb68c6a8e7feb716244377856bda08f9dac31cb2dcb7318a6
SHA512

7155861c481d6b41048bf13a24bc3978a4f6fd789738b0fdb297435d5797655c4207fabe763e92dae6a2ed75ae5854b535dc421b527f13ff1bb95e80553a5f5c
SSDEEP

6144:EoSCQXqgN2X9h+IHzt7eSeH9T43rqzncb/2b6QqDpqpOHkbPLQqX7tNfVXVHQLIE:tSCRgN2tJTVETE2DOS6QYpZ4QwZGEX8H

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

veoqkb22.top

morpib02.top

Attributes

payload_url
http://tyncel11.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

Processes:

cmd.exe

pid process

2536 cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2536	cmd.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

Processes:

c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2464 timeout.exe

pid	process
2464	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c4c4438fe773e29f031758ecf324106d_JaffaCakes118.execmd.exe

description	pid	process	target process
PID 2016 wrote to memory of 2536	2016	c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe	cmd.exe
PID 2016 wrote to memory of 2536	2016	c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe	cmd.exe
PID 2016 wrote to memory of 2536	2016	c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe	cmd.exe
PID 2016 wrote to memory of 2536	2016	c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe	cmd.exe
PID 2536 wrote to memory of 2464	2536	cmd.exe	timeout.exe
PID 2536 wrote to memory of 2464	2536	cmd.exe	timeout.exe
PID 2536 wrote to memory of 2464	2536	cmd.exe	timeout.exe
PID 2536 wrote to memory of 2464	2536	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2016

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\YnmGromfexM & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\c4c4438fe773e29f031758ecf324106d_JaffaCakes118.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2536

C:\Windows\SysWOW64\timeout.exe
timeout 4
3⤵
- Delays execution with timeout.exe
PID:2464

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2016-1-0x00000000030E0000-0x00000000031E0000-memory.dmp

Filesize
1024KB

Download
memory/2016-2-0x0000000000270000-0x00000000002B5000-memory.dmp

Filesize
276KB

Download
memory/2016-3-0x0000000000400000-0x0000000002F27000-memory.dmp

Filesize
43.2MB

Download
memory/2016-4-0x0000000000400000-0x0000000002F27000-memory.dmp

Filesize
43.2MB

Download
memory/2016-5-0x0000000000270000-0x00000000002B5000-memory.dmp

Filesize
276KB

Download