asyncrat | 58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 09:08

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General

Target
58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
Size 45KB
Sample260805-k4a4sagg63
SHA256 58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716
MD5 415618875588d51c18f46d345238cc1b
SHA1 48afba334f6f58fc313959f0f50c4f69c01f9471
SHA512 82076ebcf04c4db1cbc7c2041c2a67e252375053bd7133f84c9b7ec36d43fddaf502d2f451494c3d7e325051178d91989c28c3d01f48663bc309de10907e0b28
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlN7lt440WMOPI0szjb/gXui7RpIf1yqkG4d3PkB8:wuDWZTpMZSB2ogUM30s3bIXX4IGSSdMx
TLSH
T11C233C003BE8C12BF2BE4F7898F26145867AF6673503D54A1CC452DB5613FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default command_and_control defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.me:80
sex18.me:22
sex18.me:8080
sex18.me:8880
sex18.me:2052
sex18.me:2082
sex18.me:2086
sex18.me:2095
sex18.me:443
sex18.me:2053
sex18.me:2083
sex18.me:2087
sex18.me:2096
sex18.me:8443
www.sex18.me:80
www.sex18.me:22
www.sex18.me:8080
www.sex18.me:8880
www.sex18.me:2052
www.sex18.me:2082
www.sex18.me:2086
www.sex18.me:2095
www.sex18.me:443
www.sex18.me:2053
www.sex18.me:2083
www.sex18.me:2087
www.sex18.me:2096
www.sex18.me:8443
hermeticwiper.sex18.me:80
hermeticwiper.sex18.me:22
hermeticwiper.sex18.me:8080
hermeticwiper.sex18.me:8880
hermeticwiper.sex18.me:2052
hermeticwiper.sex18.me:2082
hermeticwiper.sex18.me:2086
hermeticwiper.sex18.me:2095
hermeticwiper.sex18.me:443
hermeticwiper.sex18.me:2053
hermeticwiper.sex18.me:2083
hermeticwiper.sex18.me:2087
hermeticwiper.sex18.me:2096
hermeticwiper.sex18.me:8443
agenttesla.sex18.me:80
agenttesla.sex18.me:22
agenttesla.sex18.me:8080
agenttesla.sex18.me:8880
agenttesla.sex18.me:2052
agenttesla.sex18.me:2082
agenttesla.sex18.me:2086
agenttesla.sex18.me:2095
agenttesla.sex18.me:443
agenttesla.sex18.me:2053
agenttesla.sex18.me:2083
agenttesla.sex18.me:2087
agenttesla.sex18.me:2096
agenttesla.sex18.me:8443

Mutex

id333keFcP2J

Attributes

delay
0
install
true
install_file
dly3o.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/0x000d00000001c556-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4560	dly3o.exe
5840	dly3o.exe

Outbound SSH connection to public host 2 TTPs 2 IoCs

SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

command_and_control

Protocol Tunneling

T1572

Network Service Discovery

T1046

description	flow	ioc
SSH destination	9	69.48.229.117:22
SSH destination	10	69.48.229.117:22

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
4528	cmd.exe
4136	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	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	dly3o.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dly3o.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5044	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
3456	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
Token: SeDebugPrivilege	4560	dly3o.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4892 wrote to memory of 4528	4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe	89
PID 4892 wrote to memory of 4136	4892	58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe	91
PID 4528 wrote to memory of 3456	4528	cmd.exe	93
PID 4136 wrote to memory of 5044	4136	cmd.exe	94
PID 4136 wrote to memory of 5840	4136	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe
"C:\Users\Admin\AppData\Local\Temp\58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4892
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "dly3o" /tr '"C:\Users\Admin\AppData\Roaming\dly3o.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4528
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "dly3o" /tr '"C:\Users\Admin\AppData\Roaming\dly3o.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3456
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp1DB0.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4136
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5044
- - C:\Users\Admin\AppData\Roaming\dly3o.exe
    "C:\Users\Admin\AppData\Roaming\dly3o.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5840

C:\Users\Admin\AppData\Roaming\dly3o.exe
"C:\Users\Admin\AppData\Roaming\dly3o.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4560

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

Network Service Discovery

T1046

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Protocol Tunneling

T1572

Exfiltration

Impact

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Downloads

tmp1DB0.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp1DB0.tmp.bat
Size 149B
SHA256 09242458e9a8ca1e259f031169ba55f0536b1586d535bffd7d501d504925934d
MD5 93aebc9efb849c4d027bd69fac19fb46
SHA1 8032355d9517d1006642ae0b0985cb6069fa573f
SHA512 00afe853006e51890d2d27757212fe96c19acd3b63293efa523b5160624c1c7a7c4eeb3cec0331943910e48d18fc750768f30a3f12f6efbc3bcaaab8eb63baf1
TLSH
T117C02B5251C5FA0E6C0D241706FADDCE92B27C2D3F44BF10C708400D12C0888F0DE745
MD5 SHA1 SHA512 TLSH

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dly3o.exe

Path C:\Users\Admin\AppData\Roaming\dly3o.exe
Size 45KB
SHA256 58680374daea1de2608dada1c9560a1ef2557b7f3296f52f0bf3c4a16b7f6716
MD5 415618875588d51c18f46d345238cc1b
SHA1 48afba334f6f58fc313959f0f50c4f69c01f9471
SHA512 82076ebcf04c4db1cbc7c2041c2a67e252375053bd7133f84c9b7ec36d43fddaf502d2f451494c3d7e325051178d91989c28c3d01f48663bc309de10907e0b28
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlN7lt440WMOPI0szjb/gXui7RpIf1yqkG4d3PkB8:wuDWZTpMZSB2ogUM30s3bIXX4IGSSdMx
TLSH
T11C233C003BE8C12BF2BE4F7898F26145867AF6673503D54A1CC452DB5613FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4560-12-0x0000000074980000-0x000000007513C000-memory.dmp

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memory/4560-14-0x0000000074980000-0x000000007513C000-memory.dmp

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memory/4892-0-0x0000000074B82000-0x0000000074B83000-memory.dmp

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memory/4892-1-0x0000000000B40000-0x0000000000B52000-memory.dmp

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memory/4892-2-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/4892-3-0x0000000005690000-0x000000000572C000-memory.dmp

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memory/4892-8-0x0000000074B70000-0x000000007532C000-memory.dmp

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