asyncrat | dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6

Analysis

max time kernel
148s
max time network
142s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 10:47

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General

Target
dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
Size 45KB
Sample260720-mvz3naft2p
SHA256 dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6
MD5 a3e5c7c4ec6b812e12169376682b15c4
SHA1 103170794a97fdc855ef3ad4df9ab46c1462d25e
SHA512 370dce1707d6b093109def5d887a3e7ff86e7bcbba74e5aff043fb56116ec3329c31f09f6888b506b1990d6c78848996c819c44bad9a83140ca7cdd2b5421937
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q92CHyTtpPIFzjbcgX3ih84kMAGN87MW8lvWClBDZ8x:0u1YJTHcw2BnQF3bzXS24pAk87MUqd8x
TLSH
T183231B0037E8812BF2BE4B7899F26245867AF5772603D58E2CC451DB5723FC68A426FD
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.sh:80
dagatructiep.sh:22
dagatructiep.sh:8080
dagatructiep.sh:8880
dagatructiep.sh:2052
dagatructiep.sh:2082
dagatructiep.sh:2086
dagatructiep.sh:2095
dagatructiep.sh:443
dagatructiep.sh:2053
dagatructiep.sh:2083
dagatructiep.sh:2087
dagatructiep.sh:2096
dagatructiep.sh:8443
www.dagatructiep.sh:80
www.dagatructiep.sh:22
www.dagatructiep.sh:8080
www.dagatructiep.sh:8880
www.dagatructiep.sh:2052
www.dagatructiep.sh:2082
www.dagatructiep.sh:2086
www.dagatructiep.sh:2095
www.dagatructiep.sh:443
www.dagatructiep.sh:2053
www.dagatructiep.sh:2083
www.dagatructiep.sh:2087
www.dagatructiep.sh:2096
www.dagatructiep.sh:8443
sobig.dagatructiep.sh:80
sobig.dagatructiep.sh:22
sobig.dagatructiep.sh:8080
sobig.dagatructiep.sh:8880
sobig.dagatructiep.sh:2052
sobig.dagatructiep.sh:2082
sobig.dagatructiep.sh:2086
sobig.dagatructiep.sh:2095
sobig.dagatructiep.sh:443
sobig.dagatructiep.sh:2053
sobig.dagatructiep.sh:2083
sobig.dagatructiep.sh:2087
sobig.dagatructiep.sh:2096
sobig.dagatructiep.sh:8443
hermeticwiper.dagatructiep.sh:80
hermeticwiper.dagatructiep.sh:22
hermeticwiper.dagatructiep.sh:8080
hermeticwiper.dagatructiep.sh:8880
hermeticwiper.dagatructiep.sh:2052
hermeticwiper.dagatructiep.sh:2082
hermeticwiper.dagatructiep.sh:2086
hermeticwiper.dagatructiep.sh:2095
hermeticwiper.dagatructiep.sh:443
hermeticwiper.dagatructiep.sh:2053
hermeticwiper.dagatructiep.sh:2083
hermeticwiper.dagatructiep.sh:2087
hermeticwiper.dagatructiep.sh:2096
hermeticwiper.dagatructiep.sh:8443

Mutex

ni73GbpitbMC

Attributes

delay
0
install
true
install_file
xx5yp2.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/0x000e00000001c57f-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4496	xx5yp2.exe
4620	xx5yp2.exe

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
4436	cmd.exe
3100	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xx5yp2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xx5yp2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4624	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
3560	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
Token: SeDebugPrivilege	4496	xx5yp2.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 4436	4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe	89
PID 4408 wrote to memory of 3100	4408	dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe	90
PID 4436 wrote to memory of 3560	4436	cmd.exe	93
PID 3100 wrote to memory of 4624	3100	cmd.exe	94
PID 3100 wrote to memory of 4620	3100	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe
"C:\Users\Admin\AppData\Local\Temp\dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "xx5yp2" /tr '"C:\Users\Admin\AppData\Roaming\xx5yp2.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4436
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "xx5yp2" /tr '"C:\Users\Admin\AppData\Roaming\xx5yp2.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3560
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp65E4.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3100
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4624
- - C:\Users\Admin\AppData\Roaming\xx5yp2.exe
    "C:\Users\Admin\AppData\Roaming\xx5yp2.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4620

C:\Users\Admin\AppData\Roaming\xx5yp2.exe
"C:\Users\Admin\AppData\Roaming\xx5yp2.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4496

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4616

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

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

tmp65E4.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp65E4.tmp.bat
Size 150B
SHA256 a44663a268b8d0e81b8f6d806cbc9d0fdffc01b63cf633b9773ab1b8cc7c8f73
MD5 927390bf658ca7e1e6589350d5f95639
SHA1 3859e2344f040edc414bcc13f7dfa1aa519c0842
SHA512 b1ea760e5f85692596e7825855508de5575bc8dc68d5670cce6876a7de1ce8b671e74d4bf13e556638d7ea2ba19fb2968f455cb6ca832898f00fddd77dc81077
TLSH
T1A8C08C5661CAEB4E2905545302BB958C9562BC693E40AB509B04408E2280C58F09A246
MD5 SHA1 SHA512 TLSH

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xx5yp2.exe

Path C:\Users\Admin\AppData\Roaming\xx5yp2.exe
Size 45KB
SHA256 dd0219b8991d0825c6f96f676bbc310ca7255d859798404a6eca9b1ee17f3ec6
MD5 a3e5c7c4ec6b812e12169376682b15c4
SHA1 103170794a97fdc855ef3ad4df9ab46c1462d25e
SHA512 370dce1707d6b093109def5d887a3e7ff86e7bcbba74e5aff043fb56116ec3329c31f09f6888b506b1990d6c78848996c819c44bad9a83140ca7cdd2b5421937
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q92CHyTtpPIFzjbcgX3ih84kMAGN87MW8lvWClBDZ8x:0u1YJTHcw2BnQF3bzXS24pAk87MUqd8x
TLSH
T183231B0037E8812BF2BE4B7899F26245867AF5772603D58E2CC451DB5723FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4408-0-0x0000000074F92000-0x0000000074F93000-memory.dmp

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memory/4408-1-0x00000000009C0000-0x00000000009D2000-memory.dmp

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memory/4408-2-0x0000000074F80000-0x000000007573C000-memory.dmp

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memory/4408-3-0x0000000005400000-0x000000000549C000-memory.dmp

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memory/4408-8-0x0000000074F80000-0x000000007573C000-memory.dmp

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memory/4496-12-0x0000000074E10000-0x00000000755CC000-memory.dmp

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memory/4496-14-0x0000000074E10000-0x00000000755CC000-memory.dmp

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