asyncrat | 3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c

Analysis

max time kernel
148s
max time network
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/07/2026, 02:52

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General

Target
3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
Size 45KB
Sample260714-dcx1xae14v
SHA256 3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c
MD5 873f0120577e5448184784b4c65dd2b0
SHA1 a14521651d3c4f7cd314df6a609fb9879c04718e
SHA512 eaa194dc39d346a30f9965ab0ff825bbf0a10a50b9fabd3ea57c49f8b18e0e703239a5c78d151138e587b0de45df720de8683d27c5f553d372122ba2317d4362
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9ZRzMwnOPIZzjb4gX3i8fw+ne3nOECh3hxwBDZ8x:0u1YJTHcw2SA+3Z3bvXS8tn2OLh3hsd+
TLSH
T191232A0037E9822BF2BE4F7899F26145867AF5673603D54E2C8452DB4613FC6CA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

dagatructiep.ph:80
dagatructiep.ph:22
dagatructiep.ph:8080
dagatructiep.ph:8880
dagatructiep.ph:2052
dagatructiep.ph:2082
dagatructiep.ph:2086
dagatructiep.ph:2095
dagatructiep.ph:443
dagatructiep.ph:2053
dagatructiep.ph:2083
dagatructiep.ph:2087
dagatructiep.ph:2096
dagatructiep.ph:8443
www.dagatructiep.ph:80
www.dagatructiep.ph:22
www.dagatructiep.ph:8080
www.dagatructiep.ph:8880
www.dagatructiep.ph:2052
www.dagatructiep.ph:2082
www.dagatructiep.ph:2086
www.dagatructiep.ph:2095
www.dagatructiep.ph:443
www.dagatructiep.ph:2053
www.dagatructiep.ph:2083
www.dagatructiep.ph:2087
www.dagatructiep.ph:2096
www.dagatructiep.ph:8443
stuxnet.dagatructiep.ph:80
stuxnet.dagatructiep.ph:22
stuxnet.dagatructiep.ph:8080
stuxnet.dagatructiep.ph:8880
stuxnet.dagatructiep.ph:2052
stuxnet.dagatructiep.ph:2082
stuxnet.dagatructiep.ph:2086
stuxnet.dagatructiep.ph:2095
stuxnet.dagatructiep.ph:443
stuxnet.dagatructiep.ph:2053
stuxnet.dagatructiep.ph:2083
stuxnet.dagatructiep.ph:2087
stuxnet.dagatructiep.ph:2096
stuxnet.dagatructiep.ph:8443
clop.dagatructiep.ph:80
clop.dagatructiep.ph:22
clop.dagatructiep.ph:8080
clop.dagatructiep.ph:8880
clop.dagatructiep.ph:2052
clop.dagatructiep.ph:2082
clop.dagatructiep.ph:2086
clop.dagatructiep.ph:2095
clop.dagatructiep.ph:443
clop.dagatructiep.ph:2053
clop.dagatructiep.ph:2083
clop.dagatructiep.ph:2087
clop.dagatructiep.ph:2096
clop.dagatructiep.ph:8443

Mutex

ejgR7MJO6jZR

Attributes

delay
0
install
true
install_file
z53c9g.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/0x001300000001c482-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
5100	z53c9g.exe
2616	z53c9g.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.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	z53c9g.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	z53c9g.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
6136	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
8	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
Token: SeDebugPrivilege	5100	z53c9g.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 5448	1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe	87
PID 1268 wrote to memory of 4292	1268	3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe	89
PID 5448 wrote to memory of 8	5448	cmd.exe	91
PID 4292 wrote to memory of 6136	4292	cmd.exe	92
PID 4292 wrote to memory of 2616	4292	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe
"C:\Users\Admin\AppData\Local\Temp\3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "z53c9g" /tr '"C:\Users\Admin\AppData\Roaming\z53c9g.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5448
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "z53c9g" /tr '"C:\Users\Admin\AppData\Roaming\z53c9g.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:8
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp1851.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4292
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:6136
- - C:\Users\Admin\AppData\Roaming\z53c9g.exe
    "C:\Users\Admin\AppData\Roaming\z53c9g.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2616

C:\Users\Admin\AppData\Roaming\z53c9g.exe
"C:\Users\Admin\AppData\Roaming\z53c9g.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5100

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmp1851.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp1851.tmp.bat
Size 150B
SHA256 a5e8ee7d41791e9dac065970e583376e56aa8362810fe155677c78005be4c682
MD5 e7fad05aff728c27f15321fd73ca0bd4
SHA1 f213c2611b540436b26f19199483841becd978e9
SHA512 b359b6106f467e84f6eaf177684e413370766c7061ed16518b184c368574c1506118c33b62ca56e05bcc462a42b63670a058c83eeb839222f62d6b768fdbb805
TLSH
T1B8C02B4355C5EA0E280D545302FAD88C917B6C193F40BB10C344441D5680849F4DAB42
MD5 SHA1 SHA512 TLSH

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z53c9g.exe

Path C:\Users\Admin\AppData\Roaming\z53c9g.exe
Size 45KB
SHA256 3e20696c7d715c837b8124a35148e9d6b9984d89ef2566248fe35d98536ba15c
MD5 873f0120577e5448184784b4c65dd2b0
SHA1 a14521651d3c4f7cd314df6a609fb9879c04718e
SHA512 eaa194dc39d346a30f9965ab0ff825bbf0a10a50b9fabd3ea57c49f8b18e0e703239a5c78d151138e587b0de45df720de8683d27c5f553d372122ba2317d4362
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9ZRzMwnOPIZzjb4gX3i8fw+ne3nOECh3hxwBDZ8x:0u1YJTHcw2SA+3Z3bvXS8tn2OLh3hsd+
TLSH
T191232A0037E9822BF2BE4F7899F26145867AF5673603D54E2C8452DB4613FC6CA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1268-0-0x00000000751A2000-0x00000000751A3000-memory.dmp

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memory/1268-1-0x00000000005C0000-0x00000000005D2000-memory.dmp

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memory/1268-2-0x0000000075190000-0x000000007594C000-memory.dmp

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memory/1268-3-0x00000000050F0000-0x000000000518C000-memory.dmp

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memory/1268-8-0x0000000075190000-0x000000007594C000-memory.dmp

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memory/5100-12-0x0000000075030000-0x00000000757EC000-memory.dmp

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memory/5100-14-0x0000000075030000-0x00000000757EC000-memory.dmp

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