asyncrat | 2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720

Analysis

max time kernel
6s
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
03/08/2026, 17:28

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
Size 45KB
Sample260803-v2dr1athkc
SHA256 2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720
MD5 d00ef72d4946d274127ad3b75c635b88
SHA1 8a905a89fbd10ec42b205978412a362f613202b6
SHA512 23c32a1002bbbba7e3eed129b2fd27ca345d99709aace786c276cdb7d0d27a9c45ec97dfb1f0b038acbd6a56128215385c1abffa2bc5f93f49f1f3ebb56cf6fd
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qN9O5QPCBAPSNjPIRzjbYgX3iCcXwEHEC9jrT7BDZ2:5uSy6pTpoo2MO5svSKR3bPXSCPGd0x
TLSH
T191233B003BE9812BF2BE5F7898F26145867EF6633603D54D1CC452DB5613BC68A42AFE
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

xemcliphot.net:80
xemcliphot.net:22
xemcliphot.net:8080
xemcliphot.net:8880
xemcliphot.net:2052
xemcliphot.net:2082
xemcliphot.net:2086
xemcliphot.net:2095
xemcliphot.net:443
xemcliphot.net:2053
xemcliphot.net:2083
xemcliphot.net:2087
xemcliphot.net:2096
xemcliphot.net:8443
www.xemcliphot.net:80
www.xemcliphot.net:22
www.xemcliphot.net:8080
www.xemcliphot.net:8880
www.xemcliphot.net:2052
www.xemcliphot.net:2082
www.xemcliphot.net:2086
www.xemcliphot.net:2095
www.xemcliphot.net:443
www.xemcliphot.net:2053
www.xemcliphot.net:2083
www.xemcliphot.net:2087
www.xemcliphot.net:2096
www.xemcliphot.net:8443
notpetya.xemcliphot.net:80
notpetya.xemcliphot.net:22
notpetya.xemcliphot.net:8080
notpetya.xemcliphot.net:8880
notpetya.xemcliphot.net:2052
notpetya.xemcliphot.net:2082
notpetya.xemcliphot.net:2086
notpetya.xemcliphot.net:2095
notpetya.xemcliphot.net:443
notpetya.xemcliphot.net:2053
notpetya.xemcliphot.net:2083
notpetya.xemcliphot.net:2087
notpetya.xemcliphot.net:2096
notpetya.xemcliphot.net:8443
klez.xemcliphot.net:80
klez.xemcliphot.net:22
klez.xemcliphot.net:8080
klez.xemcliphot.net:8880
klez.xemcliphot.net:2052
klez.xemcliphot.net:2082
klez.xemcliphot.net:2086
klez.xemcliphot.net:2095
klez.xemcliphot.net:443
klez.xemcliphot.net:2053
klez.xemcliphot.net:2083
klez.xemcliphot.net:2087
klez.xemcliphot.net:2096
klez.xemcliphot.net:8443

Mutex

tnye62NoRD1x

Attributes

delay
0
install
true
install_file
h0556ou.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/0x000b00000001b87f-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4092	h0556ou.exe
352	h0556ou.exe

Outbound SSH connection to public host 2 TTPs 1 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	16	172.67.154.81:22

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
4680	cmd.exe
4152	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	h0556ou.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
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	h0556ou.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
6044	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
5460	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
Token: SeDebugPrivilege	4092	h0556ou.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 4152	2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe	89
PID 2316 wrote to memory of 4680	2316	2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe	91
PID 4152 wrote to memory of 5460	4152	cmd.exe	93
PID 4680 wrote to memory of 6044	4680	cmd.exe	94
PID 4680 wrote to memory of 352	4680	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe
"C:\Users\Admin\AppData\Local\Temp\2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "h0556ou" /tr '"C:\Users\Admin\AppData\Roaming\h0556ou.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4152
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "h0556ou" /tr '"C:\Users\Admin\AppData\Roaming\h0556ou.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5460
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4B28.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4680
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:6044
- - C:\Users\Admin\AppData\Roaming\h0556ou.exe
    "C:\Users\Admin\AppData\Roaming\h0556ou.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:352

C:\Users\Admin\AppData\Roaming\h0556ou.exe
"C:\Users\Admin\AppData\Roaming\h0556ou.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4092

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

Replay Monitor

Loading Replay Monitor...

Downloads

tmp4B28.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp4B28.tmp.bat
Size 151B
SHA256 b5aefadfc54c3bfb0369d920f5c5d58f4f3db77588107dc78261067adc418410
MD5 46412aa40d66d0837ac18172788f11fb
SHA1 6f3d2d449a763fa3ebc100585926a01de345c3cf
SHA512 69cceb6d2a99a2d74cdfa45286d34ab73a8adb6f373b796d835048273abee40bf25acf861a56f82ecbdde9e5e90c9a7cdc05a8a8ef2e41f1102162f9af0cf2e4
TLSH
T1F6C02B4255C6EE0E2C097C2302FAE48D91726C193F44FB30C304885DD280848F0ED345
MD5 SHA1 SHA512 TLSH

Submit Download

h0556ou.exe

Path C:\Users\Admin\AppData\Roaming\h0556ou.exe
Size 45KB
SHA256 2808d539d238ec1dcf0777e26fe144b7f6e6154fa107cdcf61e6df85dcdb5720
MD5 d00ef72d4946d274127ad3b75c635b88
SHA1 8a905a89fbd10ec42b205978412a362f613202b6
SHA512 23c32a1002bbbba7e3eed129b2fd27ca345d99709aace786c276cdb7d0d27a9c45ec97dfb1f0b038acbd6a56128215385c1abffa2bc5f93f49f1f3ebb56cf6fd
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qN9O5QPCBAPSNjPIRzjbYgX3iCcXwEHEC9jrT7BDZ2:5uSy6pTpoo2MO5svSKR3bPXSCPGd0x
TLSH
T191233B003BE9812BF2BE5F7898F26145867EF6633603D54D1CC452DB5613BC68A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2316-0-0x00000000749F2000-0x00000000749F3000-memory.dmp

Download

memory/2316-1-0x0000000000010000-0x0000000000022000-memory.dmp

Download

memory/2316-2-0x00000000749E0000-0x000000007519C000-memory.dmp

Download

memory/2316-3-0x0000000004B40000-0x0000000004BDC000-memory.dmp

Download

memory/2316-8-0x00000000749E0000-0x000000007519C000-memory.dmp

Download

memory/4092-12-0x0000000074840000-0x0000000074FFC000-memory.dmp

Download

memory/4092-14-0x0000000074840000-0x0000000074FFC000-memory.dmp

Download