asyncrat | dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 07:56

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General

Target
dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
Size 45KB
Sample260804-js3tzsam8w
SHA256 dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370
MD5 2128b9732c54401dcb35410d1db94324
SHA1 b082676af9bfbd07cb614e6fb1b9762b105a9c1b
SHA512 1d3a7310093a1e42cf33184f991e09cdbf1d56a9f5136a3f7eb219d8a428d7515f33cc0b3acd4449e585ed25a353dbf350a372c087b5939b189e7f45ad7b959b
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrYxJaxMwHuPIvzjb0gV3iUSA/V0BDZkx:vuogpT7I62zeN3v3bbVShA/Ydkx
TLSH
T1B7231A003BE8812AF2BE4FB499F26145467AF6633603D64D2CC451DB5623FC68A426FE
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
trisis.xcavengon.click:80
trisis.xcavengon.click:22
trisis.xcavengon.click:8080
trisis.xcavengon.click:8880
trisis.xcavengon.click:2052
trisis.xcavengon.click:2082
trisis.xcavengon.click:2086
trisis.xcavengon.click:2095
trisis.xcavengon.click:443
trisis.xcavengon.click:2053
trisis.xcavengon.click:2083
trisis.xcavengon.click:2087
trisis.xcavengon.click:2096
trisis.xcavengon.click:8443
iloveyou.xcavengon.click:80
iloveyou.xcavengon.click:22
iloveyou.xcavengon.click:8080
iloveyou.xcavengon.click:8880
iloveyou.xcavengon.click:2052
iloveyou.xcavengon.click:2082
iloveyou.xcavengon.click:2086
iloveyou.xcavengon.click:2095
iloveyou.xcavengon.click:443
iloveyou.xcavengon.click:2053
iloveyou.xcavengon.click:2083
iloveyou.xcavengon.click:2087
iloveyou.xcavengon.click:2096
iloveyou.xcavengon.click:8443
shamoon.xcavengon.click:80
shamoon.xcavengon.click:22
shamoon.xcavengon.click:8080
shamoon.xcavengon.click:8880
shamoon.xcavengon.click:2052
shamoon.xcavengon.click:2082
shamoon.xcavengon.click:2086
shamoon.xcavengon.click:2095
shamoon.xcavengon.click:443
shamoon.xcavengon.click:2053
shamoon.xcavengon.click:2083
shamoon.xcavengon.click:2087
shamoon.xcavengon.click:2096
shamoon.xcavengon.click:8443
malware.xcavengon.click:80
malware.xcavengon.click:22
malware.xcavengon.click:8080
malware.xcavengon.click:8880
malware.xcavengon.click:2052
malware.xcavengon.click:2082
malware.xcavengon.click:2086
malware.xcavengon.click:2095
malware.xcavengon.click:443
malware.xcavengon.click:2053
malware.xcavengon.click:2083
malware.xcavengon.click:2087
malware.xcavengon.click:2096
malware.xcavengon.click:8443

Mutex

4623eAOBOubN

Attributes

delay
0
install
true
install_file
5wkc9glj.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/0x0003000000000438-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2792	5wkc9glj.exe
4560	5wkc9glj.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	pid	Process
SSH destination	14	104.21.10.8:22		Process not Found
SSH destination	7	172.67.189.217:22	2792	5wkc9glj.exe
SSH destination	9	104.21.10.8:22		Process not Found
SSH destination	13	172.67.189.217:22		Process not Found

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
4328	cmd.exe
1748	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	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.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	5wkc9glj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5wkc9glj.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5560	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
5272	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
Token: SeDebugPrivilege	2792	5wkc9glj.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 4328	2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe	89
PID 2332 wrote to memory of 1748	2332	dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe	91
PID 4328 wrote to memory of 5272	4328	cmd.exe	93
PID 1748 wrote to memory of 5560	1748	cmd.exe	94
PID 1748 wrote to memory of 4560	1748	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe
"C:\Users\Admin\AppData\Local\Temp\dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "5wkc9glj" /tr '"C:\Users\Admin\AppData\Roaming\5wkc9glj.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4328
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "5wkc9glj" /tr '"C:\Users\Admin\AppData\Roaming\5wkc9glj.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5272
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF6A0.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1748
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5560
- - C:\Users\Admin\AppData\Roaming\5wkc9glj.exe
    "C:\Users\Admin\AppData\Roaming\5wkc9glj.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4560

C:\Users\Admin\AppData\Roaming\5wkc9glj.exe
"C:\Users\Admin\AppData\Roaming\5wkc9glj.exe"
1⤵
- Executes dropped EXE
- Outbound SSH connection to public host
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2792

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

tmpF6A0.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpF6A0.tmp.bat
Size 152B
SHA256 1e5eebca784081186b1d9e339b2deea2798269b9ef2484c8f4006ffe4132e20c
MD5 06c7fae33739d985d294f6b966ecc399
SHA1 a10b77781d6e21298f38fae24acdd9ab344a89af
SHA512 534597bf594823a9cf2083a17dc4150ac0d82e7c09484feac218c214581c88dd904a7fc8c8aa30e3e49b87c15ec650c93af3ed87b22fd3cac047172bc23f0634
TLSH
T1E4C08C4251C6BE1E2805145302BAA49E92A6AC193F48AB00D34488091680858F099241
MD5 SHA1 SHA512 TLSH

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5wkc9glj.exe

Path C:\Users\Admin\AppData\Roaming\5wkc9glj.exe
Size 45KB
SHA256 dda58c25afa559174e6ca26a4112ab66c60974b82ff92435cce6f5dd795e7370
MD5 2128b9732c54401dcb35410d1db94324
SHA1 b082676af9bfbd07cb614e6fb1b9762b105a9c1b
SHA512 1d3a7310093a1e42cf33184f991e09cdbf1d56a9f5136a3f7eb219d8a428d7515f33cc0b3acd4449e585ed25a353dbf350a372c087b5939b189e7f45ad7b959b
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrYxJaxMwHuPIvzjb0gV3iUSA/V0BDZkx:vuogpT7I62zeN3v3bbVShA/Ydkx
TLSH
T1B7231A003BE8812AF2BE4FB499F26145467AF6633603D64D2CC451DB5623FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2332-0-0x00000000744E2000-0x00000000744E3000-memory.dmp

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memory/2332-1-0x0000000000E20000-0x0000000000E32000-memory.dmp

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memory/2332-2-0x00000000744D0000-0x0000000074C8C000-memory.dmp

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memory/2332-3-0x00000000058D0000-0x000000000596C000-memory.dmp

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memory/2332-9-0x00000000744D0000-0x0000000074C8C000-memory.dmp

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memory/2792-12-0x00000000744D0000-0x0000000074C8C000-memory.dmp

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memory/2792-14-0x00000000744D0000-0x0000000074C8C000-memory.dmp

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