asyncrat | 27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce

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
18/07/2026, 10:32

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General

Target
27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
Size 45KB
Sample260718-mldhasbx81
SHA256 27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce
MD5 2e6db01e175e2d78d262f3b42d878f5e
SHA1 2ae8ef2daa96b38ea599f3abc77c2bbd38abf8f1
SHA512 f85f2e5a7f4b6e5864fcf42a069296fa88d05f48ce0ce768de7b4b1b9dfd6d6582e809e33d366990e6d32106f3dc5ba33092ae45ed9a632a491feee212dd20f8
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9cx1HJhOPIcozjb7gC3ivXFpff7fWx3fBDZsx:EulCJTHl42tFj3co3bECSOx5dsx
TLSH
T14F232B0037E8822BF2BE5F78A8F26146467AF6673603D58A1CC451DB5713FC68A426FD
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

sexnga.store:80
sexnga.store:22
sexnga.store:8080
sexnga.store:8880
sexnga.store:2052
sexnga.store:2082
sexnga.store:2086
sexnga.store:2095
sexnga.store:443
sexnga.store:2053
sexnga.store:2083
sexnga.store:2087
sexnga.store:2096
sexnga.store:8443
www.sexnga.store:80
www.sexnga.store:22
www.sexnga.store:8080
www.sexnga.store:8880
www.sexnga.store:2052
www.sexnga.store:2082
www.sexnga.store:2086
www.sexnga.store:2095
www.sexnga.store:443
www.sexnga.store:2053
www.sexnga.store:2083
www.sexnga.store:2087
www.sexnga.store:2096
www.sexnga.store:8443
industroyer.sexnga.store:80
industroyer.sexnga.store:22
industroyer.sexnga.store:8080
industroyer.sexnga.store:8880
industroyer.sexnga.store:2052
industroyer.sexnga.store:2082
industroyer.sexnga.store:2086
industroyer.sexnga.store:2095
industroyer.sexnga.store:443
industroyer.sexnga.store:2053
industroyer.sexnga.store:2083
industroyer.sexnga.store:2087
industroyer.sexnga.store:2096
industroyer.sexnga.store:8443
notpetya.sexnga.store:80
notpetya.sexnga.store:22
notpetya.sexnga.store:8080
notpetya.sexnga.store:8880
notpetya.sexnga.store:2052
notpetya.sexnga.store:2082
notpetya.sexnga.store:2086
notpetya.sexnga.store:2095
notpetya.sexnga.store:443
notpetya.sexnga.store:2053
notpetya.sexnga.store:2083
notpetya.sexnga.store:2087
notpetya.sexnga.store:2096
notpetya.sexnga.store:8443
gootloader.sexnga.store:80
gootloader.sexnga.store:22
gootloader.sexnga.store:8080
gootloader.sexnga.store:8880
gootloader.sexnga.store:2052
gootloader.sexnga.store:2082
gootloader.sexnga.store:2086
gootloader.sexnga.store:2095
gootloader.sexnga.store:443
gootloader.sexnga.store:2053
gootloader.sexnga.store:2083
gootloader.sexnga.store:2087
gootloader.sexnga.store:2096
gootloader.sexnga.store:8443

Mutex

C5gKiG0JH2VC

Attributes

delay
0
install
true
install_file
ami79n.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/0x000e00000001c583-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2132	ami79n.exe
920	ami79n.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
2724	cmd.exe
2920	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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ami79n.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ami79n.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5084	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
3368	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
Token: SeDebugPrivilege	2132	ami79n.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 2724	4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe	89
PID 4636 wrote to memory of 2920	4636	27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe	90
PID 2724 wrote to memory of 3368	2724	cmd.exe	93
PID 2920 wrote to memory of 5084	2920	cmd.exe	94
PID 2920 wrote to memory of 920	2920	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe
"C:\Users\Admin\AppData\Local\Temp\27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "ami79n" /tr '"C:\Users\Admin\AppData\Roaming\ami79n.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2724
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "ami79n" /tr '"C:\Users\Admin\AppData\Roaming\ami79n.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3368
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4F8D.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2920
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5084
- - C:\Users\Admin\AppData\Roaming\ami79n.exe
    "C:\Users\Admin\AppData\Roaming\ami79n.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:920

C:\Users\Admin\AppData\Roaming\ami79n.exe
"C:\Users\Admin\AppData\Roaming\ami79n.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2132

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

tmp4F8D.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp4F8D.tmp.bat
Size 150B
SHA256 46382c3bb50c849ee96470cc66c876b21c04fa1916a47f85daac926c40044580
MD5 58afbcf0049e3bd846739c3d764aba3c
SHA1 85d7132b43adaa45a4f681aee3ba74340fd7b65f
SHA512 fdbcbdea04590faffa37d62dd13544b57f73097bfa3d149088f93359c3bfd33d365d9f93764f07c1c224b4147757bdc82dfd19de3efbf659fce5c86e23a5c4e4
TLSH
T12DC02B5255C5FA2F3A05245316FAD48D92B2AC5D3F40BB00C34444BE23C0849F0DA341
MD5 SHA1 SHA512 TLSH

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ami79n.exe

Path C:\Users\Admin\AppData\Roaming\ami79n.exe
Size 45KB
SHA256 27499a882d345b7de989e15d2d71a69945cb48574186315f353cbd7c06c7a6ce
MD5 2e6db01e175e2d78d262f3b42d878f5e
SHA1 2ae8ef2daa96b38ea599f3abc77c2bbd38abf8f1
SHA512 f85f2e5a7f4b6e5864fcf42a069296fa88d05f48ce0ce768de7b4b1b9dfd6d6582e809e33d366990e6d32106f3dc5ba33092ae45ed9a632a491feee212dd20f8
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9cx1HJhOPIcozjb7gC3ivXFpff7fWx3fBDZsx:EulCJTHl42tFj3co3bECSOx5dsx
TLSH
T14F232B0037E8822BF2BE5F78A8F26146467AF6673603D58A1CC451DB5713FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2132-12-0x00000000749B0000-0x000000007516C000-memory.dmp

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memory/2132-14-0x00000000749B0000-0x000000007516C000-memory.dmp

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memory/4636-0-0x0000000074B92000-0x0000000074B93000-memory.dmp

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memory/4636-1-0x0000000000310000-0x0000000000322000-memory.dmp

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memory/4636-2-0x0000000074B80000-0x000000007533C000-memory.dmp

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memory/4636-3-0x0000000004D40000-0x0000000004DDC000-memory.dmp

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memory/4636-8-0x0000000074B80000-0x000000007533C000-memory.dmp

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