asyncrat | 3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260706-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/07/2026, 15:13

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General

Target
3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
Size 45KB
Sample260710-sl3p3sd13x
SHA256 3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7
MD5 bfa1714817859a8ffce29051605a5856
SHA1 228a946801ea0a6de13ec507261e45683b833dad
SHA512 cdb2314841b3e24c42430658786b6b8d04f967a63e760177c4f71c8c96f69ddfae752f209f0cc46a18330b273cabc31ecddb84904a395745ceb183a975d106f5
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVQ0e3+Kv18iZPIezjbNgE3iQqH4tqSFnv5WfGLPZ9n:MuBGJTPho2n3T6iWe3baESQNtB7mGTuO
TLSH
T1AC232B0037E8C12BF2BE4F7868F26145867AE6637603D5491CC451DB5A13FC69A43AEE
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

phimxxxhd.com:80
phimxxxhd.com:22
phimxxxhd.com:8080
phimxxxhd.com:8880
phimxxxhd.com:2052
phimxxxhd.com:2082
phimxxxhd.com:2086
phimxxxhd.com:2095
phimxxxhd.com:443
phimxxxhd.com:2053
phimxxxhd.com:2083
phimxxxhd.com:2087
phimxxxhd.com:2096
phimxxxhd.com:8443
www.phimxxxhd.com:80
www.phimxxxhd.com:22
www.phimxxxhd.com:8080
www.phimxxxhd.com:8880
www.phimxxxhd.com:2052
www.phimxxxhd.com:2082
www.phimxxxhd.com:2086
www.phimxxxhd.com:2095
www.phimxxxhd.com:443
www.phimxxxhd.com:2053
www.phimxxxhd.com:2083
www.phimxxxhd.com:2087
www.phimxxxhd.com:2096
www.phimxxxhd.com:8443
industroyer.phimxxxhd.com:80
industroyer.phimxxxhd.com:22
industroyer.phimxxxhd.com:8080
industroyer.phimxxxhd.com:8880
industroyer.phimxxxhd.com:2052
industroyer.phimxxxhd.com:2082
industroyer.phimxxxhd.com:2086
industroyer.phimxxxhd.com:2095
industroyer.phimxxxhd.com:443
industroyer.phimxxxhd.com:2053
industroyer.phimxxxhd.com:2083
industroyer.phimxxxhd.com:2087
industroyer.phimxxxhd.com:2096
industroyer.phimxxxhd.com:8443
shamoon.phimxxxhd.com:80
shamoon.phimxxxhd.com:22
shamoon.phimxxxhd.com:8080
shamoon.phimxxxhd.com:8880
shamoon.phimxxxhd.com:2052
shamoon.phimxxxhd.com:2082
shamoon.phimxxxhd.com:2086
shamoon.phimxxxhd.com:2095
shamoon.phimxxxhd.com:443
shamoon.phimxxxhd.com:2053
shamoon.phimxxxhd.com:2083
shamoon.phimxxxhd.com:2087
shamoon.phimxxxhd.com:2096
shamoon.phimxxxhd.com:8443
dridex.phimxxxhd.com:80
dridex.phimxxxhd.com:22
dridex.phimxxxhd.com:8080
dridex.phimxxxhd.com:8880
dridex.phimxxxhd.com:2052
dridex.phimxxxhd.com:2082
dridex.phimxxxhd.com:2086
dridex.phimxxxhd.com:2095
dridex.phimxxxhd.com:443
dridex.phimxxxhd.com:2053
dridex.phimxxxhd.com:2083
dridex.phimxxxhd.com:2087
dridex.phimxxxhd.com:2096
dridex.phimxxxhd.com:8443

Mutex

clw3oyh1WRKw

Attributes

delay
0
install
true
install_file
qqyl.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/0x000e00000001c545-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
5824	qqyl.exe
4484	qqyl.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	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qqyl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qqyl.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5776	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
3308	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 5920	1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe	88
PID 1516 wrote to memory of 5072	1516	3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe	90
PID 5072 wrote to memory of 5776	5072	cmd.exe	92
PID 5920 wrote to memory of 3308	5920	cmd.exe	93
PID 5072 wrote to memory of 4484	5072	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe
"C:\Users\Admin\AppData\Local\Temp\3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "qqyl" /tr '"C:\Users\Admin\AppData\Roaming\qqyl.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5920
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "qqyl" /tr '"C:\Users\Admin\AppData\Roaming\qqyl.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3308
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF9BD.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5072
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5776
- - C:\Users\Admin\AppData\Roaming\qqyl.exe
    "C:\Users\Admin\AppData\Roaming\qqyl.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4484

C:\Users\Admin\AppData\Roaming\qqyl.exe
"C:\Users\Admin\AppData\Roaming\qqyl.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5824

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

tmpF9BD.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpF9BD.tmp.bat
Size 148B
SHA256 ef2036413c98d7510858de2d3dd7da6edab7119b3397c3476eeae18a977d8474
MD5 68d2554448e7214d8547225e7b6a434b
SHA1 2afbc1f04c351dfaaa64809d8b52cbe1cdcb417a
SHA512 c055530122f926808ff9dac1c8cdbe7ed124929ffaaa77b43258a2de1b56b2407a6fffa320baccb78ddd11475f697323065a97cb1801f71038d3cf630db0daf2
TLSH
T10AC02B4352C5FA0E3805143313FAD48C9173AC1D3F40BF10D704481D128059CF5D9345
MD5 SHA1 SHA512 TLSH

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qqyl.exe

Path C:\Users\Admin\AppData\Roaming\qqyl.exe
Size 45KB
SHA256 3687825db2d2f4120ff08f526e4e0d689a5a4e820b2fcbfef8e629fdb70e54a7
MD5 bfa1714817859a8ffce29051605a5856
SHA1 228a946801ea0a6de13ec507261e45683b833dad
SHA512 cdb2314841b3e24c42430658786b6b8d04f967a63e760177c4f71c8c96f69ddfae752f209f0cc46a18330b273cabc31ecddb84904a395745ceb183a975d106f5
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVQ0e3+Kv18iZPIezjbNgE3iQqH4tqSFnv5WfGLPZ9n:MuBGJTPho2n3T6iWe3baESQNtB7mGTuO
TLSH
T1AC232B0037E8C12BF2BE4F7868F26145867AE6637603D5491CC451DB5A13FC69A43AEE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1516-0-0x0000000074692000-0x0000000074693000-memory.dmp

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memory/1516-1-0x0000000000B70000-0x0000000000B82000-memory.dmp

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memory/1516-2-0x0000000074680000-0x0000000074E3C000-memory.dmp

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memory/1516-3-0x00000000056E0000-0x000000000577C000-memory.dmp

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memory/1516-8-0x0000000074680000-0x0000000074E3C000-memory.dmp

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memory/5824-12-0x0000000074510000-0x0000000074CCC000-memory.dmp

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memory/5824-14-0x0000000074510000-0x0000000074CCC000-memory.dmp

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