asyncrat | 9d957b86c153e94d8ed0bd275026aa2431d4040218cc0054a446f0ceeea83ffd

Analysis

max time kernel
299s
max time network
300s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2024 05:00

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General

Target

NOTIFICACIÓN ELECTRÓNCIA JUDICIAL ESM AGRADECEMOS CONFIRMAR RECIBIDO 15/00014 NotificacionElectronica.exe
Size

168KB
MD5

aef6452711538d9021f929a2a5f633cf
SHA1

205b7fab75e77d1ff123991489462d39128e03f6
SHA256

e611a1ffbe9e08a2660bc290a581aa0b54637524aaf6040a70e54f97136ce5ac
SHA512

7ad84d4d3bab3f5a3e14f336d8931bf4b876299000081b2a94a3fcf698c56b82514753b483c5b8d7ae84ddd92ee1c4043fa5e7fb7c4f7e9eb52ca8c794e508b7
SSDEEP

3072:+CNUaViEqjY1uimO3soWBgZNENeo0TzSCOtCUon/BA2gGaA44:dwEq7HO8ohEsxHSC+CUO/Bxk4

Score

10^/10

asyncrat *** 14 nov ***discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

*** 14 NOV ***

12novwins.duckdns.org:9003

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

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2108 set thread context of 2228	2108	00014 NotificacionElectronica.exe	86
PID 2228 set thread context of 2276	2228	cmd.exe	96

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	00014 NotificacionElectronica.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2108	00014 NotificacionElectronica.exe
2108	00014 NotificacionElectronica.exe
2228	cmd.exe
2228	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2108	00014 NotificacionElectronica.exe
2228	cmd.exe
2228	cmd.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2228	2108	00014 NotificacionElectronica.exe	86
PID 2108 wrote to memory of 2228	2108	00014 NotificacionElectronica.exe	86
PID 2108 wrote to memory of 2228	2108	00014 NotificacionElectronica.exe	86
PID 2108 wrote to memory of 2228	2108	00014 NotificacionElectronica.exe	86
PID 2228 wrote to memory of 2276	2228	cmd.exe	96
PID 2228 wrote to memory of 2276	2228	cmd.exe	96
PID 2228 wrote to memory of 2276	2228	cmd.exe	96
PID 2228 wrote to memory of 2276	2228	cmd.exe	96
PID 2228 wrote to memory of 2276	2228	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNCIA JUDICIAL ESM AGRADECEMOS CONFIRMAR RECIBIDO 15\00014 NotificacionElectronica.exe
"C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNCIA JUDICIAL ESM AGRADECEMOS CONFIRMAR RECIBIDO 15\00014 NotificacionElectronica.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\SysWOW64\cmd.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2228
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\340f90f7

Filesize
777KB

MD5
7f6fa18ad67deda8e79ffe6fe4192b85

SHA1
b27f550d956aa865dc84d7b6c7bcaeef6aaef05a

SHA256
ba970fa8f5ec18afd22db8e950cc110de8c0ac62cb3738fd116b86a31ec31837

SHA512
2adf2278919862b87a1cbbc70571957a0b3a17a5fadc76e7f8a37914db237336b7706410633254aef1e43126334b70089ce50ac6b45a3b340b837fc2a80dd429

Download Submit
memory/2108-18-0x00000000754E3000-0x00000000754E5000-memory.dmp

Filesize
8KB

Download
memory/2108-5-0x00007FF947ED0000-0x00007FF9480C5000-memory.dmp

Filesize
2.0MB

Download
memory/2108-1-0x0000000000700000-0x0000000000763000-memory.dmp

Filesize
396KB

Download
memory/2108-4-0x00000000754D0000-0x000000007564B000-memory.dmp

Filesize
1.5MB

Download
memory/2108-19-0x00000000754D0000-0x000000007564B000-memory.dmp

Filesize
1.5MB

Download
memory/2108-20-0x00000000754D0000-0x000000007564B000-memory.dmp

Filesize
1.5MB

Download
memory/2108-2-0x0000000000AE0000-0x0000000000BB1000-memory.dmp

Filesize
836KB

Download
memory/2228-22-0x00000000754D0000-0x000000007564B000-memory.dmp

Filesize
1.5MB

Download
memory/2228-28-0x00000000754D0000-0x000000007564B000-memory.dmp

Filesize
1.5MB

Download
memory/2228-27-0x00000000754D0000-0x000000007564B000-memory.dmp

Filesize
1.5MB

Download
memory/2228-30-0x00000000754D0000-0x000000007564B000-memory.dmp

Filesize
1.5MB

Download
memory/2228-24-0x00007FF947ED0000-0x00007FF9480C5000-memory.dmp

Filesize
2.0MB

Download
memory/2276-38-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2276-31-0x0000000073960000-0x0000000074BB4000-memory.dmp

Filesize
18.3MB

Download
memory/2276-34-0x0000000000140000-0x0000000000156000-memory.dmp

Filesize
88KB

Download
memory/2276-35-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2276-36-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2276-37-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download