asyncrat | f414e4465043ddc7e7d558b341d2fefaf62a379d8107c7bc7b39a3d3f4c55b56

Analysis

max time kernel
149s
max time network
125s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
24-04-2023 15:39

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General

Target

Redline Stealer v24.2 cracked [XT_CH]/Panel/RedLine_24_2/Panel/Panel_crack.exe
Size

276KB
MD5

e1633061ed1f482f6beef10963a3cbbc
SHA1

d6b0cda0ed1965190704f5b865bd968c51bd6acc
SHA256

b14063638be7f779b3d4be67f2c3c7529b4324d276f802c440cde259e2121183
SHA512

c5063ca55272dd78c0c137083e987052670ab2091d797ec864a217822f25788600b629cdbb9a6e32053aede7c97202983b65bf7a528b6746585885779b742b4d
SSDEEP

6144:5SncRlJ8XN6W8mmdUwXPSi9b2c3lSncRl:44IN6qsUwXPDs4

Score

10^/10

asyncrat stormkitty default rat spyware stealer

Malware Config

Extracted

Family

asyncrat

Botnet

Default

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot6093966625:AAHk4dddHb8B1faCcFqL3um1gmB-f2mWhyc/sendMessage?chat_id=5529838804

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 3 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\CONFIG.EXE	family_stormkitty
C:\Users\Admin\AppData\Local\Temp\CONFIG.EXE	family_stormkitty
behavioral20/memory/4104-130-0x0000000000920000-0x0000000000950000-memory.dmp	family_stormkitty

Async RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\CONFIG.EXE	asyncrat
C:\Users\Admin\AppData\Local\Temp\CONFIG.EXE	asyncrat
behavioral20/memory/4104-130-0x0000000000920000-0x0000000000950000-memory.dmp	asyncrat

Executes dropped EXE 2 IoCs

Processes:

CONFIG.EXEPANEL.EXE

pid process

4104 CONFIG.EXE
4720 PANEL.EXE
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops desktop.ini file(s) 10 IoCs

Processes:

CONFIG.EXE

description	ioc	process
File created	C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Saved Pictures\desktop.ini	CONFIG.EXE
File opened for modification	C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	CONFIG.EXE
File opened for modification	C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini	CONFIG.EXE
File opened for modification	C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	CONFIG.EXE
File opened for modification	C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	CONFIG.EXE
File created	C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Camera Roll\desktop.ini	CONFIG.EXE
File created	C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	CONFIG.EXE
File created	C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini	CONFIG.EXE
File created	C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	CONFIG.EXE
File created	C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	CONFIG.EXE

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 icanhazip.com
Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	ioc
2	icanhazip.com

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:

CONFIG.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	CONFIG.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	CONFIG.EXE

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

CONFIG.EXE

pid	process
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE
4104	CONFIG.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

CONFIG.EXE

description pid process

Token: SeDebugPrivilege 4104 CONFIG.EXE

description	pid	process
Token: SeDebugPrivilege	4104	CONFIG.EXE

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

Panel_crack.exeCONFIG.EXEcmd.execmd.exe

description	pid	process	target process
PID 4012 wrote to memory of 4104	4012	Panel_crack.exe	CONFIG.EXE
PID 4012 wrote to memory of 4104	4012	Panel_crack.exe	CONFIG.EXE
PID 4012 wrote to memory of 4104	4012	Panel_crack.exe	CONFIG.EXE
PID 4012 wrote to memory of 4720	4012	Panel_crack.exe	PANEL.EXE
PID 4012 wrote to memory of 4720	4012	Panel_crack.exe	PANEL.EXE
PID 4012 wrote to memory of 4720	4012	Panel_crack.exe	PANEL.EXE
PID 4104 wrote to memory of 1644	4104	CONFIG.EXE	cmd.exe
PID 4104 wrote to memory of 1644	4104	CONFIG.EXE	cmd.exe
PID 4104 wrote to memory of 1644	4104	CONFIG.EXE	cmd.exe
PID 1644 wrote to memory of 3200	1644	cmd.exe	chcp.com
PID 1644 wrote to memory of 3200	1644	cmd.exe	chcp.com
PID 1644 wrote to memory of 3200	1644	cmd.exe	chcp.com
PID 1644 wrote to memory of 3484	1644	cmd.exe	netsh.exe
PID 1644 wrote to memory of 3484	1644	cmd.exe	netsh.exe
PID 1644 wrote to memory of 3484	1644	cmd.exe	netsh.exe
PID 1644 wrote to memory of 4424	1644	cmd.exe	findstr.exe
PID 1644 wrote to memory of 4424	1644	cmd.exe	findstr.exe
PID 1644 wrote to memory of 4424	1644	cmd.exe	findstr.exe
PID 4104 wrote to memory of 4224	4104	CONFIG.EXE	cmd.exe
PID 4104 wrote to memory of 4224	4104	CONFIG.EXE	cmd.exe
PID 4104 wrote to memory of 4224	4104	CONFIG.EXE	cmd.exe
PID 4224 wrote to memory of 3256	4224	cmd.exe	chcp.com
PID 4224 wrote to memory of 3256	4224	cmd.exe	chcp.com
PID 4224 wrote to memory of 3256	4224	cmd.exe	chcp.com
PID 4224 wrote to memory of 3404	4224	cmd.exe	netsh.exe
PID 4224 wrote to memory of 3404	4224	cmd.exe	netsh.exe
PID 4224 wrote to memory of 3404	4224	cmd.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\Redline Stealer v24.2 cracked [XT_CH]\Panel\RedLine_24_2\Panel\Panel_crack.exe
"C:\Users\Admin\AppData\Local\Temp\Redline Stealer v24.2 cracked [XT_CH]\Panel\RedLine_24_2\Panel\Panel_crack.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4012

C:\Users\Admin\AppData\Local\Temp\CONFIG.EXE
"C:\Users\Admin\AppData\Local\Temp\CONFIG.EXE"
2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4104

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
3⤵
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\SysWOW64\chcp.com
chcp 65001
4⤵
PID:3200

C:\Windows\SysWOW64\netsh.exe
netsh wlan show profile
4⤵
PID:3484

C:\Windows\SysWOW64\findstr.exe
findstr All
4⤵
PID:4424

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
3⤵
- Suspicious use of WriteProcessMemory
PID:4224

C:\Windows\SysWOW64\chcp.com
chcp 65001
4⤵
PID:3256

C:\Windows\SysWOW64\netsh.exe
netsh wlan show networks mode=bssid
4⤵
PID:3404

C:\Users\Admin\AppData\Local\Temp\PANEL.EXE
"C:\Users\Admin\AppData\Local\Temp\PANEL.EXE"
2⤵
- Executes dropped EXE
PID:4720

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\94e3a2d787747fd0c2a6cd72a18b0a11\Admin@RDOTXCCL_en-US\Browsers\Firefox\Bookmarks.txt
Filesize
105B

MD5
2e9d094dda5cdc3ce6519f75943a4ff4

SHA1
5d989b4ac8b699781681fe75ed9ef98191a5096c

SHA256
c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142

SHA512
d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\CONFIG.EXE
Filesize
170KB

MD5
470a8267b5eba7eb998d9fa69532f849

SHA1
1152ddb2ab93aae9983e3e8b5c4f367875323e3e

SHA256
6cdb8d1af85d10ed3022ae0a183e3e9dff0ad1bc4a90915e7e41b600154a349e

SHA512
5f151230dc97e0804cbe7b36ce9a4570023bdaf0283ae2681732a835c26e540ec93f9c56cd78599c8deeeaed10b2b50f9c976c85ad95d4e36460e05083f7048d

Download Submit
C:\Users\Admin\AppData\Local\Temp\CONFIG.EXE
Filesize
170KB

MD5
470a8267b5eba7eb998d9fa69532f849

SHA1
1152ddb2ab93aae9983e3e8b5c4f367875323e3e

SHA256
6cdb8d1af85d10ed3022ae0a183e3e9dff0ad1bc4a90915e7e41b600154a349e

SHA512
5f151230dc97e0804cbe7b36ce9a4570023bdaf0283ae2681732a835c26e540ec93f9c56cd78599c8deeeaed10b2b50f9c976c85ad95d4e36460e05083f7048d

Download Submit
C:\Users\Admin\AppData\Local\Temp\PANEL.EXE
Filesize
53KB

MD5
098062dde5741b0b42e73060a1b95db0

SHA1
803e9fd3f740cfebb06333a7e056e6b6dbdc10d1

SHA256
63e2cb9d0bfc79659e24fb3b119b249691dc79c5da7c42f7e79a9dcdd8ccd611

SHA512
69a18ec7f7fc8e49c2ef9f0ffc62020bd603f6874ecf6cc2c16351aaddad4a3ef37a7575c6f44065aa1cf606d2ad85275a003105cbe4527d9a9b035d6bfd678a

Download Submit
C:\Users\Admin\AppData\Local\Temp\PANEL.EXE
Filesize
53KB

MD5
098062dde5741b0b42e73060a1b95db0

SHA1
803e9fd3f740cfebb06333a7e056e6b6dbdc10d1

SHA256
63e2cb9d0bfc79659e24fb3b119b249691dc79c5da7c42f7e79a9dcdd8ccd611

SHA512
69a18ec7f7fc8e49c2ef9f0ffc62020bd603f6874ecf6cc2c16351aaddad4a3ef37a7575c6f44065aa1cf606d2ad85275a003105cbe4527d9a9b035d6bfd678a

Download Submit
C:\Users\Admin\AppData\Local\c63bfa55c6905ee8165ea86928172f35\msgid.dat
Filesize
2B

MD5
fbd7939d674997cdb4692d34de8633c4

SHA1
d54ad009d179ae346683cfc3603979bc99339ef7

SHA256
f74efabef12ea619e30b79bddef89cffa9dda494761681ca862cff2871a85980

SHA512
bc7dea130d219f9d1097a174eb56df348da86f1080c5e5c1ff9e9ef4c4204640ba01b946f3a2fa8ea8adcf2a099e76ccb58d8632c7c51b1d42c5d4f72ce09413

Download Submit
memory/4104-132-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/4104-131-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/4104-230-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/4104-242-0x0000000005C50000-0x0000000005CE2000-memory.dmp

Filesize
584KB

Download
memory/4104-243-0x00000000061F0000-0x00000000066EE000-memory.dmp

Filesize
5.0MB

Download
memory/4104-247-0x0000000005D40000-0x0000000005D4A000-memory.dmp

Filesize
40KB

Download
memory/4104-130-0x0000000000920000-0x0000000000950000-memory.dmp

Filesize
192KB

Download
memory/4104-253-0x0000000006AF0000-0x0000000006B02000-memory.dmp

Filesize
72KB

Download
memory/4104-277-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download