asyncrat | 2c6e1ea89fe0d94f568fe90e2d4a05c6b1d6ef1d1d15881f1dce6af1c4174c4a

Analysis

max time kernel
122s
max time network
153s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-12-2024 19:05

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General

Target

CamScanner.exe
Size

7.6MB
MD5

823d8a30612fb5b3b11b5caa71296f71
SHA1

de62763a8654227512673c560894a6371d16fe58
SHA256

2c6e1ea89fe0d94f568fe90e2d4a05c6b1d6ef1d1d15881f1dce6af1c4174c4a
SHA512

9f3ab4edfa12529ef559082a4df6a55964213f86ce0bb7cd4375efeef3905b13aba71a2dd574fb7803af32d3ac6270ca555712e99228a41966fed9ca7633d3c1
SSDEEP

98304:CzjkDuX7yiWmcTYuVEWilcuiKS6m4goQ1Z5O/i37fkQOsjj3FVz6JT4hQ5CQkEW2:CzoD1iET3XO/irpv1tvCbkEJOxITMpM

Score

10^/10

asyncrat default discovery persistence rat

Malware Config

Extracted

Family

asyncrat

Version

| CRACKED BY https://t.me/xworm_v2

Botnet

Default

manuelmorenomanuel12345.duckdns.org:2025

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\EraserHardSdk = "C:\\Users\\Admin\\Favorites\\EraserHard\\sdk\\EraserHardSdk.exe"	CamScanner.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2692 set thread context of 2840	2692	CamScanner.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CamScanner.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	csc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2840	2692	CamScanner.exe	30
PID 2692 wrote to memory of 2840	2692	CamScanner.exe	30
PID 2692 wrote to memory of 2840	2692	CamScanner.exe	30
PID 2692 wrote to memory of 2840	2692	CamScanner.exe	30
PID 2692 wrote to memory of 2840	2692	CamScanner.exe	30
PID 2692 wrote to memory of 2840	2692	CamScanner.exe	30

C:\Users\Admin\AppData\Local\Temp\CamScanner.exe
"C:\Users\Admin\AppData\Local\Temp\CamScanner.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab34B9.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/2692-0-0x0000000000ABA000-0x0000000000ABE000-memory.dmp

Filesize
16KB

Download
memory/2692-1-0x0000000000400000-0x0000000000BE7000-memory.dmp

Filesize
7.9MB

Download
memory/2692-11-0x0000000000400000-0x0000000000BE7000-memory.dmp

Filesize
7.9MB

Download
memory/2840-9-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download
memory/2840-2-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download
memory/2840-3-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2840-10-0x0000000073C1E000-0x0000000073C1F000-memory.dmp

Filesize
4KB

Download
memory/2840-7-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download
memory/2840-12-0x0000000073C10000-0x00000000742FE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-5-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download
memory/2840-29-0x0000000073C1E000-0x0000000073C1F000-memory.dmp

Filesize
4KB

Download
memory/2840-30-0x0000000073C10000-0x00000000742FE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads