asyncrat | 3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64

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
03/08/2026, 19:30

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General

Target
3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
Size 45KB
Sample260803-x73dnaam21
SHA256 3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64
MD5 13c7c9cecd355276799b18c92991cb6d
SHA1 5f895ce8de45b08970afb258b5175f1ecbd27737
SHA512 e3f38ef476fa85c60d6942a42a52cc06cd5c59437d41a097615a53ca372417fc5396bd993667d7459d42e38af5f4e3c7cee7a49b3cc0ce540a888a713f7f0670
SSDEEP 768:5udApTNctooWUS7C+mo2qttiaLzwJAOPIcFzjb5gXEi1Hpnywh7lnGswdZmB7BD:5udApTNmU265U23cF3bWXBuwh1Gatd0x
TLSH
T1B9231B003BE8822BF2BE5F78ACF25145867AF5637603D94E1CC452D75613FC68A42AED
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

podvid.top:80
podvid.top:22
podvid.top:8080
podvid.top:8880
podvid.top:2052
podvid.top:2082
podvid.top:2086
podvid.top:2095
podvid.top:443
podvid.top:2053
podvid.top:2083
podvid.top:2087
podvid.top:2096
podvid.top:8443
www.podvid.top:80
www.podvid.top:22
www.podvid.top:8080
www.podvid.top:8880
www.podvid.top:2052
www.podvid.top:2082
www.podvid.top:2086
www.podvid.top:2095
www.podvid.top:443
www.podvid.top:2053
www.podvid.top:2083
www.podvid.top:2087
www.podvid.top:2096
www.podvid.top:8443
industroyer.podvid.top:80
industroyer.podvid.top:22
industroyer.podvid.top:8080
industroyer.podvid.top:8880
industroyer.podvid.top:2052
industroyer.podvid.top:2082
industroyer.podvid.top:2086
industroyer.podvid.top:2095
industroyer.podvid.top:443
industroyer.podvid.top:2053
industroyer.podvid.top:2083
industroyer.podvid.top:2087
industroyer.podvid.top:2096
industroyer.podvid.top:8443
gozi.podvid.top:80
gozi.podvid.top:22
gozi.podvid.top:8080
gozi.podvid.top:8880
gozi.podvid.top:2052
gozi.podvid.top:2082
gozi.podvid.top:2086
gozi.podvid.top:2095
gozi.podvid.top:443
gozi.podvid.top:2053
gozi.podvid.top:2083
gozi.podvid.top:2087
gozi.podvid.top:2096
gozi.podvid.top:8443

Mutex

GYqk8iodIPj7

Attributes

delay
0
install
true
install_file
9lyb4o.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/0x0005000000016b3f-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
5600	9lyb4o.exe
4396	9lyb4o.exe

Outbound SSH connection to public host 2 TTPs 3 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	13	104.26.8.133:22
SSH destination	15	172.67.72.225:22
SSH destination	12	104.26.9.133:22

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
2344	cmd.exe
1840	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	9lyb4o.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9lyb4o.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4680	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
2216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
Token: SeDebugPrivilege	5600	9lyb4o.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1136 wrote to memory of 2344	1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe	89
PID 1136 wrote to memory of 1840	1136	3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe	90
PID 2344 wrote to memory of 2216	2344	cmd.exe	93
PID 1840 wrote to memory of 4680	1840	cmd.exe	94
PID 1840 wrote to memory of 4396	1840	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe
"C:\Users\Admin\AppData\Local\Temp\3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1136
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "9lyb4o" /tr '"C:\Users\Admin\AppData\Roaming\9lyb4o.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2344
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "9lyb4o" /tr '"C:\Users\Admin\AppData\Roaming\9lyb4o.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2216
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp65C5.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1840
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4680
- - C:\Users\Admin\AppData\Roaming\9lyb4o.exe
    "C:\Users\Admin\AppData\Roaming\9lyb4o.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4396

C:\Users\Admin\AppData\Roaming\9lyb4o.exe
"C:\Users\Admin\AppData\Roaming\9lyb4o.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5600

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

tmp65C5.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp65C5.tmp.bat
Size 150B
SHA256 ae1728cc07e30e66fa325ad17af385e62111ddaaeff5c0c33c3c1b9439f54fad
MD5 ee6c7dbbbf54c397482068b488b03c33
SHA1 3d7fa2367e955359dff7f410d849aa158aaf7a02
SHA512 b9992979e970090e7b24fefa71457813ab216ed04a4f9cb45ea233e303d3bf2f4778e9916db7f40adb51491d7fc56a1a792872ae1dd5f2accada595cf39abc6e
TLSH
T1C3C08C4251C5AA0E2805286716FA99AC91A678293E80BB00870445491280898F09A241
MD5 SHA1 SHA512 TLSH

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9lyb4o.exe

Path C:\Users\Admin\AppData\Roaming\9lyb4o.exe
Size 45KB
SHA256 3832d509cd946081be0efc90c4e3afc57d70033bc0e5d279c315fdc252569e64
MD5 13c7c9cecd355276799b18c92991cb6d
SHA1 5f895ce8de45b08970afb258b5175f1ecbd27737
SHA512 e3f38ef476fa85c60d6942a42a52cc06cd5c59437d41a097615a53ca372417fc5396bd993667d7459d42e38af5f4e3c7cee7a49b3cc0ce540a888a713f7f0670
SSDEEP 768:5udApTNctooWUS7C+mo2qttiaLzwJAOPIcFzjb5gXEi1Hpnywh7lnGswdZmB7BD:5udApTNmU265U23cF3bWXBuwh1Gatd0x
TLSH
T1B9231B003BE8822BF2BE5F78ACF25145867AF5637603D94E1CC452D75613FC68A42AED
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1136-0-0x00000000743C2000-0x00000000743C3000-memory.dmp

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memory/1136-1-0x0000000000F90000-0x0000000000FA2000-memory.dmp

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memory/1136-2-0x00000000743B0000-0x0000000074B6C000-memory.dmp

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memory/1136-3-0x0000000005B00000-0x0000000005B9C000-memory.dmp

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memory/1136-8-0x00000000743B0000-0x0000000074B6C000-memory.dmp

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memory/5600-12-0x0000000074240000-0x00000000749FC000-memory.dmp

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memory/5600-14-0x0000000074240000-0x00000000749FC000-memory.dmp

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