asyncrat | 310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/09/2026, 09:38

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General

Target
310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
Size 45KB
Sample260919-ll768sap21
SHA256 310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89
MD5 82949ec207398034ebf4a3b27059f2bb
SHA1 3ccd7273efefeb1de7b0099c8c68c20b6a46f72a
SHA512 f2c100175ac2792ebbbc2cc816357cb648dbce48e6a1be544304928461a6aa7b6f222a04ae023a867ba9aefd8cf08aa81fca2cd822a21ac8f7110d31cbf81e98
SSDEEP 768:VuBfJTMUyYUWUWBDimo2qVPsD/pneqPIkzjb4gX3i7eBb4jnGzIkWXiTXwBDZXx:VuBfJTMpv2UsjJeTk3bvXS7eBE+Wyjmz
TLSH
T1C0232C0037E9822BF2BE5B7899F26145867BF2632603D54E2CC451DB5623FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvl.org:80
sexvl.org:22
sexvl.org:8080
sexvl.org:8880
sexvl.org:2052
sexvl.org:2082
sexvl.org:2086
sexvl.org:2095
sexvl.org:443
sexvl.org:2053
sexvl.org:2083
sexvl.org:2087
sexvl.org:2096
sexvl.org:8443
www.sexvl.org:80
www.sexvl.org:22
www.sexvl.org:8080
www.sexvl.org:8880
www.sexvl.org:2052
www.sexvl.org:2082
www.sexvl.org:2086
www.sexvl.org:2095
www.sexvl.org:443
www.sexvl.org:2053
www.sexvl.org:2083
www.sexvl.org:2087
www.sexvl.org:2096
www.sexvl.org:8443
locky.sexvl.org:80
locky.sexvl.org:22
locky.sexvl.org:8080
locky.sexvl.org:8880
locky.sexvl.org:2052
locky.sexvl.org:2082
locky.sexvl.org:2086
locky.sexvl.org:2095
locky.sexvl.org:443
locky.sexvl.org:2053
locky.sexvl.org:2083
locky.sexvl.org:2087
locky.sexvl.org:2096
locky.sexvl.org:8443
client.sexvl.org:80
client.sexvl.org:22
client.sexvl.org:8080
client.sexvl.org:8880
client.sexvl.org:2052
client.sexvl.org:2082
client.sexvl.org:2086
client.sexvl.org:2095
client.sexvl.org:443
client.sexvl.org:2053
client.sexvl.org:2083
client.sexvl.org:2087
client.sexvl.org:2096
client.sexvl.org:8443

Mutex

aeIuUNZ1AjEP

Attributes

delay
0
install
true
install_file
p7wv.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral2/files/0x000900000001b302-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2640	p7wv.exe
3456	p7wv.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3700	cmd.exe
2912	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	p7wv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	p7wv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5368	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
692	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
Token: SeDebugPrivilege	2640	p7wv.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1428 wrote to memory of 3700	1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe	89
PID 1428 wrote to memory of 2912	1428	310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe	90
PID 3700 wrote to memory of 692	3700	cmd.exe	93
PID 2912 wrote to memory of 5368	2912	cmd.exe	94
PID 2912 wrote to memory of 3456	2912	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe
"C:\Users\Admin\AppData\Local\Temp\310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1428
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "p7wv" /tr '"C:\Users\Admin\AppData\Roaming\p7wv.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3700
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "p7wv" /tr '"C:\Users\Admin\AppData\Roaming\p7wv.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:692
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4E26.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2912
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5368
- - C:\Users\Admin\AppData\Roaming\p7wv.exe
    "C:\Users\Admin\AppData\Roaming\p7wv.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3456

C:\Users\Admin\AppData\Roaming\p7wv.exe
"C:\Users\Admin\AppData\Roaming\p7wv.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2640

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

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Downloads

tmp4E26.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp4E26.tmp.bat
Size 148B
SHA256 322f9cc56cc692ea1a6fec36502950a79b405cf212c94c4c3dd91f18020f9891
MD5 8e52224cb9731479fd2019a433306dff
SHA1 1aa3602455e78a0b78450f3946c6081d611e6103
SHA512 a1772c62d515e0d122e7bc5ae90b77be286280c63167aa58b3d0cf417bf387244bb71eabec68aa5168003e7a91f8168a0912227f2eff95c4d9617f39971b60ed
TLSH
T1B4C02B4796C9EA0FBC0D242302FAD48C91726C2D3F40FB20C304408D128085CF0DD381
MD5 SHA1 SHA512 TLSH

Submit Download

p7wv.exe

Path C:\Users\Admin\AppData\Roaming\p7wv.exe
Size 45KB
SHA256 310875a3d6d3040f425366bbb00b1be340e4ca8fd3e305b022931934981dce89
MD5 82949ec207398034ebf4a3b27059f2bb
SHA1 3ccd7273efefeb1de7b0099c8c68c20b6a46f72a
SHA512 f2c100175ac2792ebbbc2cc816357cb648dbce48e6a1be544304928461a6aa7b6f222a04ae023a867ba9aefd8cf08aa81fca2cd822a21ac8f7110d31cbf81e98
SSDEEP 768:VuBfJTMUyYUWUWBDimo2qVPsD/pneqPIkzjb4gX3i7eBb4jnGzIkWXiTXwBDZXx:VuBfJTMpv2UsjJeTk3bvXS7eBE+Wyjmz
TLSH
T1C0232C0037E9822BF2BE5B7899F26145867BF2632603D54E2CC451DB5623FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1428-0-0x0000000074F92000-0x0000000074F93000-memory.dmp

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memory/1428-1-0x0000000000DF0000-0x0000000000E02000-memory.dmp

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memory/1428-2-0x0000000074F80000-0x000000007573C000-memory.dmp

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memory/1428-3-0x0000000005930000-0x00000000059CC000-memory.dmp

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memory/1428-8-0x0000000074F80000-0x000000007573C000-memory.dmp

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memory/2640-12-0x0000000074E10000-0x00000000755CC000-memory.dmp

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memory/2640-14-0x0000000074E10000-0x00000000755CC000-memory.dmp

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