asyncrat | 85ab3d80784bbedb50d590099071ff225dc6315cfdf61240869d1c4b1eea889b

General

Target

CC_gate(shopify).exe
Size

170KB
MD5

f7912a7ce1c5e3417230827b00efe420
SHA1

6148c271459072a8be90ca5687065e0d11818d88
SHA256

85ab3d80784bbedb50d590099071ff225dc6315cfdf61240869d1c4b1eea889b
SHA512

311541ea18d402e2edb8eafb02187db41c24a74ef40416eb9a954d9e83e33e941bef150930ffbadd89dd1843f93f92e39c2227ac7e9310bb5a3063bee6174c1b
SSDEEP

3072:T+STW8djpN6izj8mZw9a02foDUUqIPu/i9bvJ2c8H46+Wpn:w8XN6W8mmoADrXPSi9bh

Score

10^/10

asyncrat stormkitty default discovery persistence privilege_escalation rat spyware stealer

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot8105501633:AAFFm5uNQBUmSFJTs8JGqRnHxLNC0RJdCHK/sendMessage?chat_id=5670138729

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
Asyncrat family
asyncrat
StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 1 IoCs

resource	yara_rule
behavioral1/memory/3052-1-0x0000000000280000-0x00000000002B0000-memory.dmp	family_stormkitty

Stormkitty family
stormkitty
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops desktop.ini file(s) 9 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	CC_gate(shopify).exe
File opened for modification	C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	CC_gate(shopify).exe
File created	C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini	CC_gate(shopify).exe
File created	C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Camera Roll\desktop.ini	CC_gate(shopify).exe
File created	C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Saved Pictures\desktop.ini	CC_gate(shopify).exe
File created	C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	CC_gate(shopify).exe
File opened for modification	C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	CC_gate(shopify).exe
File created	C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	CC_gate(shopify).exe
File opened for modification	C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	CC_gate(shopify).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.

flow	ioc
25	icanhazip.com

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 8 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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CC_gate(shopify).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	findstr.exe

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs

Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

discovery

Wi-Fi Discovery

T1016.002

pid	Process
4956	cmd.exe
1680	netsh.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	CC_gate(shopify).exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	CC_gate(shopify).exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe
3052	CC_gate(shopify).exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3052	CC_gate(shopify).exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 4956	3052	CC_gate(shopify).exe	99
PID 3052 wrote to memory of 4956	3052	CC_gate(shopify).exe	99
PID 3052 wrote to memory of 4956	3052	CC_gate(shopify).exe	99
PID 4956 wrote to memory of 3772	4956	cmd.exe	101
PID 4956 wrote to memory of 3772	4956	cmd.exe	101
PID 4956 wrote to memory of 3772	4956	cmd.exe	101
PID 4956 wrote to memory of 1680	4956	cmd.exe	102
PID 4956 wrote to memory of 1680	4956	cmd.exe	102
PID 4956 wrote to memory of 1680	4956	cmd.exe	102
PID 4956 wrote to memory of 892	4956	cmd.exe	103
PID 4956 wrote to memory of 892	4956	cmd.exe	103
PID 4956 wrote to memory of 892	4956	cmd.exe	103
PID 3052 wrote to memory of 944	3052	CC_gate(shopify).exe	104
PID 3052 wrote to memory of 944	3052	CC_gate(shopify).exe	104
PID 3052 wrote to memory of 944	3052	CC_gate(shopify).exe	104
PID 944 wrote to memory of 604	944	cmd.exe	106
PID 944 wrote to memory of 604	944	cmd.exe	106
PID 944 wrote to memory of 604	944	cmd.exe	106
PID 944 wrote to memory of 3272	944	cmd.exe	107
PID 944 wrote to memory of 3272	944	cmd.exe	107
PID 944 wrote to memory of 3272	944	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\CC_gate(shopify).exe
"C:\Users\Admin\AppData\Local\Temp\CC_gate(shopify).exe"
1⤵
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Wi-Fi Discovery
  - Suspicious use of WriteProcessMemory
  PID:4956
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3772
- - C:\Windows\SysWOW64\netsh.exe
    netsh wlan show profile
    3⤵
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Wi-Fi Discovery
    PID:1680
- - C:\Windows\SysWOW64\findstr.exe
    findstr All
    3⤵
    - System Location Discovery: System Language Discovery
    PID:892
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:944
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    - System Location Discovery: System Language Discovery
    PID:604
- - C:\Windows\SysWOW64\netsh.exe
    netsh wlan show networks mode=bssid
    3⤵
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:3272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Wi-Fi Discovery

1

T1016.002

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\Browsers\Firefox\Bookmarks.txt

Filesize
105B

MD5
2e9d094dda5cdc3ce6519f75943a4ff4

SHA1
5d989b4ac8b699781681fe75ed9ef98191a5096c

SHA256
c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142

SHA512
d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

Download Submit
C:\Users\Admin\AppData\Local\2321e0d750ef839fa434216ee564a563\Admin@OFGADUSE_en-US\System\Process.txt

Filesize
4KB

MD5
8b45b641d27fc6b46f495dff7466222a

SHA1
b2ab3a7fd3db3ada7a9d6c148a773fed1830d201

SHA256
545e31d4e7acdc641fbfa07f534db01dcc46fe3ac0b1d09e67053c7140e1a0f4

SHA512
163fbd12f274cfcad7d488876d105846ae53e54e75ac080b60a2faa3fdb13da58efc89df83beed01eeeea6e927a386b77370b76a8909db9222d3f6a0cd666ead

Download Submit
memory/3052-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/3052-1-0x0000000000280000-0x00000000002B0000-memory.dmp

Filesize
192KB

Download
memory/3052-2-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/3052-3-0x0000000004C20000-0x0000000004C86000-memory.dmp

Filesize
408KB

Download
memory/3052-114-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/3052-137-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/3052-153-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/3052-155-0x0000000005800000-0x0000000005892000-memory.dmp

Filesize
584KB

Download
memory/3052-156-0x0000000005E50000-0x00000000063F4000-memory.dmp

Filesize
5.6MB

Download
memory/3052-160-0x00000000058A0000-0x00000000058AA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads