asyncrat | 1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05

Analysis

max time kernel
148s
max time network
152s
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, 13:41

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General

Target
1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
Size 45KB
Sample260919-qzcpps1enb
SHA256 1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05
MD5 a8e9e2d1cb22f4a927580bdb6529b151
SHA1 c8926645ffcd86ef520e44938d13b92cf89420d1
SHA512 f9acb59e3b187d212ef15e9fc547312dcb8b83b11694c4628300879822de414c227229197be08d8ab396c2d823093b85fe130dd0b5a852e74bce9d9defbffa28
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9FDEbHB0jrOPI/izjbfgX3inEezyJz/+jBDZ8x:0u1YJTHcw2aySf3/i3boXSnEea+ld8x
TLSH
T1F2232A003BE8812BF27E4FB899F26145467AF6733603E5891CC451DB5623FC68A426FE
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

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

Mutex

Ikhi4Tcj5qpy

Attributes

delay
0
install
true
install_file
qrg0ux.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/0x000d00000001c5fb-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4900	qrg0ux.exe
2736	qrg0ux.exe

Outbound SSH connection to public host 2 TTPs 3 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	5	5.61.208.88:22
SSH destination	6	5.61.208.88:22
SSH destination	13	5.61.208.88:22

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
4540	cmd.exe
200	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	qrg0ux.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qrg0ux.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4392	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
5860	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
Token: SeDebugPrivilege	4900	qrg0ux.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3656 wrote to memory of 4540	3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe	88
PID 3656 wrote to memory of 200	3656	1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe	90
PID 4540 wrote to memory of 5860	4540	cmd.exe	92
PID 200 wrote to memory of 4392	200	cmd.exe	93
PID 200 wrote to memory of 2736	200	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe
"C:\Users\Admin\AppData\Local\Temp\1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3656
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "qrg0ux" /tr '"C:\Users\Admin\AppData\Roaming\qrg0ux.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4540
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "qrg0ux" /tr '"C:\Users\Admin\AppData\Roaming\qrg0ux.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5860
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp2C80.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:200
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4392
- - C:\Users\Admin\AppData\Roaming\qrg0ux.exe
    "C:\Users\Admin\AppData\Roaming\qrg0ux.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2736

C:\Users\Admin\AppData\Roaming\qrg0ux.exe
"C:\Users\Admin\AppData\Roaming\qrg0ux.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4900

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

tmp2C80.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp2C80.tmp.bat
Size 150B
SHA256 b6fdd1773c7d501ebdd56dbc7c3e48aba975c5571d87c6f3accfb48d3035487a
MD5 17545cb66271f437ae2f73c45199ac02
SHA1 98ee359fb89d29a278f75fece86b11e18bc232f8
SHA512 bb68d11340b2fe4acfbc1e6ac12156adc29d98c9de421918fd6d083b7b68e2dabcf6a2091934049a978c603888585f84abac6baff86dbf8b08a128092cd17895
TLSH
T122C08C4261C9AA2EA905145702BA95DD926269193E84AB008348440D2280448F0D9242
MD5 SHA1 SHA512 TLSH

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qrg0ux.exe

Path C:\Users\Admin\AppData\Roaming\qrg0ux.exe
Size 45KB
SHA256 1f85f1c28712b2ebae52af3f6ad067e1ad53636176cda90a36cfd66158517e05
MD5 a8e9e2d1cb22f4a927580bdb6529b151
SHA1 c8926645ffcd86ef520e44938d13b92cf89420d1
SHA512 f9acb59e3b187d212ef15e9fc547312dcb8b83b11694c4628300879822de414c227229197be08d8ab396c2d823093b85fe130dd0b5a852e74bce9d9defbffa28
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9FDEbHB0jrOPI/izjbfgX3inEezyJz/+jBDZ8x:0u1YJTHcw2aySf3/i3boXSnEea+ld8x
TLSH
T1F2232A003BE8812BF27E4FB899F26145467AF6733603E5891CC451DB5623FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/3656-0-0x0000000074CB2000-0x0000000074CB3000-memory.dmp

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memory/3656-1-0x0000000000380000-0x0000000000392000-memory.dmp

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memory/3656-2-0x0000000074CA0000-0x000000007545C000-memory.dmp

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memory/3656-3-0x0000000004D30000-0x0000000004DCC000-memory.dmp

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memory/3656-8-0x0000000074CA0000-0x000000007545C000-memory.dmp

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memory/4900-12-0x0000000074AA0000-0x000000007525C000-memory.dmp

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memory/4900-14-0x0000000074AA0000-0x000000007525C000-memory.dmp

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