asyncrat | 9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9

Analysis

max time kernel
148s
max time network
151s
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, 15:04

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General

Target
9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
Size 45KB
Sample260919-sfx8easclf
SHA256 9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9
MD5 1a71a5017cf32a85d2708624e10914db
SHA1 044f6e49c11304a30fa71da0b3b6d3b266bd7c92
SHA512 82b5ff65ee71a45646ba993cbd24f463c3338e019c59ecf3372c437459dd772be5455abdffc252e5b06436d072a28a208200d10f05f6780de5e0743c3d8f704d
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9VCXtTtoPIfzjblgX3is9ZKpzy0/BaBDZsx:EulCJTHl42qw3f3biXSqI20/BEdsx
TLSH
T145232C003BE8822BF2BE5F7898F26145867AB5637603D54A1CC451DB5713FC68A426FE
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

phimsexsub.fun:80
phimsexsub.fun:22
phimsexsub.fun:8080
phimsexsub.fun:8880
phimsexsub.fun:2052
phimsexsub.fun:2082
phimsexsub.fun:2086
phimsexsub.fun:2095
phimsexsub.fun:443
phimsexsub.fun:2053
phimsexsub.fun:2083
phimsexsub.fun:2087
phimsexsub.fun:2096
phimsexsub.fun:8443
www.phimsexsub.fun:80
www.phimsexsub.fun:22
www.phimsexsub.fun:8080
www.phimsexsub.fun:8880
www.phimsexsub.fun:2052
www.phimsexsub.fun:2082
www.phimsexsub.fun:2086
www.phimsexsub.fun:2095
www.phimsexsub.fun:443
www.phimsexsub.fun:2053
www.phimsexsub.fun:2083
www.phimsexsub.fun:2087
www.phimsexsub.fun:2096
www.phimsexsub.fun:8443
remote.phimsexsub.fun:80
remote.phimsexsub.fun:22
remote.phimsexsub.fun:8080
remote.phimsexsub.fun:8880
remote.phimsexsub.fun:2052
remote.phimsexsub.fun:2082
remote.phimsexsub.fun:2086
remote.phimsexsub.fun:2095
remote.phimsexsub.fun:443
remote.phimsexsub.fun:2053
remote.phimsexsub.fun:2083
remote.phimsexsub.fun:2087
remote.phimsexsub.fun:2096
remote.phimsexsub.fun:8443
codered.phimsexsub.fun:80
codered.phimsexsub.fun:22
codered.phimsexsub.fun:8080
codered.phimsexsub.fun:8880
codered.phimsexsub.fun:2052
codered.phimsexsub.fun:2082
codered.phimsexsub.fun:2086
codered.phimsexsub.fun:2095
codered.phimsexsub.fun:443
codered.phimsexsub.fun:2053
codered.phimsexsub.fun:2083
codered.phimsexsub.fun:2087
codered.phimsexsub.fun:2096
codered.phimsexsub.fun:8443
ursnif.phimsexsub.fun:80
ursnif.phimsexsub.fun:22
ursnif.phimsexsub.fun:8080
ursnif.phimsexsub.fun:8880
ursnif.phimsexsub.fun:2052
ursnif.phimsexsub.fun:2082
ursnif.phimsexsub.fun:2086
ursnif.phimsexsub.fun:2095
ursnif.phimsexsub.fun:443
ursnif.phimsexsub.fun:2053
ursnif.phimsexsub.fun:2083
ursnif.phimsexsub.fun:2087
ursnif.phimsexsub.fun:2096
ursnif.phimsexsub.fun:8443

Mutex

3qzqE6W8IGwt

Attributes

delay
0
install
true
install_file
10jku0.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
5764	10jku0.exe
1348	10jku0.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
6052	cmd.exe
4428	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	10jku0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	10jku0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.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	timeout.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5060	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
5600	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
Token: SeDebugPrivilege	5764	10jku0.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 8 wrote to memory of 6052	8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe	90
PID 8 wrote to memory of 4428	8	9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe	91
PID 4428 wrote to memory of 5060	4428	cmd.exe	94
PID 6052 wrote to memory of 5600	6052	cmd.exe	95
PID 4428 wrote to memory of 1348	4428	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe
"C:\Users\Admin\AppData\Local\Temp\9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:8
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "10jku0" /tr '"C:\Users\Admin\AppData\Roaming\10jku0.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:6052
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "10jku0" /tr '"C:\Users\Admin\AppData\Roaming\10jku0.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5600
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp2A6.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4428
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5060
- - C:\Users\Admin\AppData\Roaming\10jku0.exe
    "C:\Users\Admin\AppData\Roaming\10jku0.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1348

C:\Users\Admin\AppData\Roaming\10jku0.exe
"C:\Users\Admin\AppData\Roaming\10jku0.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5764

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

tmp2A6.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp2A6.tmp.bat
Size 149B
SHA256 4bdabdc13858173a37398c657b327086a63555e700f358ca8241fe7c7da8069d
MD5 f6cc68724f624a46d6b36b379daef438
SHA1 ec904676e85cdef3e0cfa13106b02267bf549ecf
SHA512 8d6eeb7de88fcad92dfef64b5df2698245420621c78959dd687007ad2653eec77aaba194785edc3e26ef65c5f6227d7e5ed9f7afede1749803b2b763f600b644
TLSH
T168C02B4361C6EE1E7809146302FBD48D9273AC193F44FB50C348800D63C049EF4DD341
MD5 SHA1 SHA512 TLSH

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10jku0.exe

Path C:\Users\Admin\AppData\Roaming\10jku0.exe
Size 45KB
SHA256 9ad0edaefc33df5b7396916f49aabca566386d0d265db1a3a2eef6ba8b0bb8c9
MD5 1a71a5017cf32a85d2708624e10914db
SHA1 044f6e49c11304a30fa71da0b3b6d3b266bd7c92
SHA512 82b5ff65ee71a45646ba993cbd24f463c3338e019c59ecf3372c437459dd772be5455abdffc252e5b06436d072a28a208200d10f05f6780de5e0743c3d8f704d
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9VCXtTtoPIfzjblgX3is9ZKpzy0/BaBDZsx:EulCJTHl42qw3f3biXSqI20/BEdsx
TLSH
T145232C003BE8822BF2BE5F7898F26145867AB5637603D54A1CC451DB5713FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/8-0-0x0000000075052000-0x0000000075053000-memory.dmp

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memory/8-1-0x0000000000A40000-0x0000000000A52000-memory.dmp

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memory/8-2-0x0000000075040000-0x00000000757FC000-memory.dmp

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memory/8-3-0x0000000005570000-0x000000000560C000-memory.dmp

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memory/8-8-0x0000000075040000-0x00000000757FC000-memory.dmp

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memory/5764-12-0x0000000074ED0000-0x000000007568C000-memory.dmp

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memory/5764-14-0x0000000074ED0000-0x000000007568C000-memory.dmp

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