asyncrat | de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 17:05

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General

Target
de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
Size 45KB
Sample260802-vlwymstse1
SHA256 de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9
MD5 65904603ba9a9613d70c84106b508f4f
SHA1 eff107424a1b55523ded5df50ace5e89b1b9de6d
SHA512 e457dc35e95ef95b91bf2ca881ea395f1a25288c4ea3f0d2936d342676a1473a178eadb45fd175e7861432ffb1872f77fb4d6cfc66cace29719d908f99353355
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrXmaPclm3API7zjbpYgX3iDR4tpC+BDZkx:vuogpT7I62IfcE3l73bpPXSDIdkx
TLSH
T1F4231A003BE9C16BF2BE4FB89DF26105867AF6637603D6491CC451DB4623FC68A426ED
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

xcavengon.click:80
xcavengon.click:22
xcavengon.click:8080
xcavengon.click:8880
xcavengon.click:2052
xcavengon.click:2082
xcavengon.click:2086
xcavengon.click:2095
xcavengon.click:443
xcavengon.click:2053
xcavengon.click:2083
xcavengon.click:2087
xcavengon.click:2096
xcavengon.click:8443
www.xcavengon.click:80
www.xcavengon.click:22
www.xcavengon.click:8080
www.xcavengon.click:8880
www.xcavengon.click:2052
www.xcavengon.click:2082
www.xcavengon.click:2086
www.xcavengon.click:2095
www.xcavengon.click:443
www.xcavengon.click:2053
www.xcavengon.click:2083
www.xcavengon.click:2087
www.xcavengon.click:2096
www.xcavengon.click:8443
klez.xcavengon.click:80
klez.xcavengon.click:22
klez.xcavengon.click:8080
klez.xcavengon.click:8880
klez.xcavengon.click:2052
klez.xcavengon.click:2082
klez.xcavengon.click:2086
klez.xcavengon.click:2095
klez.xcavengon.click:443
klez.xcavengon.click:2053
klez.xcavengon.click:2083
klez.xcavengon.click:2087
klez.xcavengon.click:2096
klez.xcavengon.click:8443
remote.xcavengon.click:80
remote.xcavengon.click:22
remote.xcavengon.click:8080
remote.xcavengon.click:8880
remote.xcavengon.click:2052
remote.xcavengon.click:2082
remote.xcavengon.click:2086
remote.xcavengon.click:2095
remote.xcavengon.click:443
remote.xcavengon.click:2053
remote.xcavengon.click:2083
remote.xcavengon.click:2087
remote.xcavengon.click:2096
remote.xcavengon.click:8443
conti.xcavengon.click:80
conti.xcavengon.click:22
conti.xcavengon.click:8080
conti.xcavengon.click:8880
conti.xcavengon.click:2052
conti.xcavengon.click:2082
conti.xcavengon.click:2086
conti.xcavengon.click:2095
conti.xcavengon.click:443
conti.xcavengon.click:2053
conti.xcavengon.click:2083
conti.xcavengon.click:2087
conti.xcavengon.click:2096
conti.xcavengon.click:8443
socgholish.xcavengon.click:80
socgholish.xcavengon.click:22
socgholish.xcavengon.click:8080
socgholish.xcavengon.click:8880
socgholish.xcavengon.click:2052
socgholish.xcavengon.click:2082
socgholish.xcavengon.click:2086
socgholish.xcavengon.click:2095
socgholish.xcavengon.click:443
socgholish.xcavengon.click:2053
socgholish.xcavengon.click:2083
socgholish.xcavengon.click:2087
socgholish.xcavengon.click:2096
socgholish.xcavengon.click:8443

Mutex

ZUvX54puXMWv

Attributes

delay
0
install
true
install_file
qn7oq9lw.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/0x001500000001c4de-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
6012	qn7oq9lw.exe
4356	qn7oq9lw.exe

Outbound SSH connection to public host 2 TTPs 4 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	11	104.21.10.8:22
SSH destination	12	172.67.189.217:22
SSH destination	14	104.21.10.8:22
SSH destination	15	172.67.189.217:22

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
4068	cmd.exe
4160	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	qn7oq9lw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.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	qn7oq9lw.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
1828	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
2328	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 4068	4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe	89
PID 4204 wrote to memory of 4160	4204	de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe	91
PID 4068 wrote to memory of 2328	4068	cmd.exe	93
PID 4160 wrote to memory of 1828	4160	cmd.exe	94
PID 4160 wrote to memory of 4356	4160	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe
"C:\Users\Admin\AppData\Local\Temp\de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "qn7oq9lw" /tr '"C:\Users\Admin\AppData\Roaming\qn7oq9lw.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4068
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "qn7oq9lw" /tr '"C:\Users\Admin\AppData\Roaming\qn7oq9lw.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2328
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp616F.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4160
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1828
- - C:\Users\Admin\AppData\Roaming\qn7oq9lw.exe
    "C:\Users\Admin\AppData\Roaming\qn7oq9lw.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4356

C:\Users\Admin\AppData\Roaming\qn7oq9lw.exe
"C:\Users\Admin\AppData\Roaming\qn7oq9lw.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6012

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

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Downloads

tmp616F.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp616F.tmp.bat
Size 152B
SHA256 50af76d8bfaa604ce6f98527d69823d3832aa2443f84f106d9a8f06e36c335c9
MD5 e3c26a512c43c467fc9add1535cf3898
SHA1 8d20104a053bde79b91b90ff31689229896130cb
SHA512 43df196025c2487a4956d7cb3123d322a881f84306c473266a0318981234fe44fb783ccddbb64871d6f9dd60df8f8282461e2071ed00af25f1d6d4c3011893cb
TLSH
T117C08C52A5C5AA8E2809241306BBD59DB1B2AC193E80AB00930848892280458E099241
MD5 SHA1 SHA512 TLSH

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qn7oq9lw.exe

Path C:\Users\Admin\AppData\Roaming\qn7oq9lw.exe
Size 45KB
SHA256 de14a24fac8c2b57fd7e4ec244a4d61f2ad5e24baaf87fd388b79c11655d20e9
MD5 65904603ba9a9613d70c84106b508f4f
SHA1 eff107424a1b55523ded5df50ace5e89b1b9de6d
SHA512 e457dc35e95ef95b91bf2ca881ea395f1a25288c4ea3f0d2936d342676a1473a178eadb45fd175e7861432ffb1872f77fb4d6cfc66cace29719d908f99353355
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrXmaPclm3API7zjbpYgX3iDR4tpC+BDZkx:vuogpT7I62IfcE3l73bpPXSDIdkx
TLSH
T1F4231A003BE9C16BF2BE4FB89DF26105867AF6637603D6491CC451DB4623FC68A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4204-0-0x0000000074522000-0x0000000074523000-memory.dmp

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memory/4204-1-0x00000000005B0000-0x00000000005C2000-memory.dmp

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memory/4204-2-0x0000000074510000-0x0000000074CCC000-memory.dmp

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memory/4204-3-0x0000000005130000-0x00000000051CC000-memory.dmp

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memory/4204-8-0x0000000074510000-0x0000000074CCC000-memory.dmp

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memory/6012-12-0x0000000074510000-0x0000000074CCC000-memory.dmp

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memory/6012-14-0x0000000074510000-0x0000000074CCC000-memory.dmp

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