asyncrat | ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24

Analysis

max time kernel
148s
max time network
152s
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, 15:00

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
Size 45KB
Sample260718-sdr9dad12m
SHA256 ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24
MD5 e502b61b8099e43265ef748e07617ece
SHA1 bb025ff173d7eb9000a31fa9c31b66f04bf574a7
SHA512 4949fe79d89c1ec4d11a8ed5e8dd802f3a991a2d4d7098757097b9b66423ab3ff8b7d505bfa14ce4f2f0199702d6f86c522c21fd2d3a6ac9d8b4ba4bf66b0ffb
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9qZotDMxPIUvjbAgX3iz5QYQL5DJHW6cBDZsx:EulCJTHl42b+zUbbnXSz5YLjHodsx
TLSH
T11F233B0037E9812BF2BE4F78A8F25245857AF6673603D54E1CC401DB5623FC69A426FE
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

chichgai.one:80
chichgai.one:22
chichgai.one:8080
chichgai.one:8880
chichgai.one:2052
chichgai.one:2082
chichgai.one:2086
chichgai.one:2095
chichgai.one:443
chichgai.one:2053
chichgai.one:2083
chichgai.one:2087
chichgai.one:2096
chichgai.one:8443
www.chichgai.one:80
www.chichgai.one:22
www.chichgai.one:8080
www.chichgai.one:8880
www.chichgai.one:2052
www.chichgai.one:2082
www.chichgai.one:2086
www.chichgai.one:2095
www.chichgai.one:443
www.chichgai.one:2053
www.chichgai.one:2083
www.chichgai.one:2087
www.chichgai.one:2096
www.chichgai.one:8443
codered.chichgai.one:80
codered.chichgai.one:22
codered.chichgai.one:8080
codered.chichgai.one:8880
codered.chichgai.one:2052
codered.chichgai.one:2082
codered.chichgai.one:2086
codered.chichgai.one:2095
codered.chichgai.one:443
codered.chichgai.one:2053
codered.chichgai.one:2083
codered.chichgai.one:2087
codered.chichgai.one:2096
codered.chichgai.one:8443
fakeupdates.chichgai.one:80
fakeupdates.chichgai.one:22
fakeupdates.chichgai.one:8080
fakeupdates.chichgai.one:8880
fakeupdates.chichgai.one:2052
fakeupdates.chichgai.one:2082
fakeupdates.chichgai.one:2086
fakeupdates.chichgai.one:2095
fakeupdates.chichgai.one:443
fakeupdates.chichgai.one:2053
fakeupdates.chichgai.one:2083
fakeupdates.chichgai.one:2087
fakeupdates.chichgai.one:2096
fakeupdates.chichgai.one:8443
hermeticwiper.chichgai.one:80
hermeticwiper.chichgai.one:22
hermeticwiper.chichgai.one:8080
hermeticwiper.chichgai.one:8880
hermeticwiper.chichgai.one:2052
hermeticwiper.chichgai.one:2082
hermeticwiper.chichgai.one:2086
hermeticwiper.chichgai.one:2095
hermeticwiper.chichgai.one:443
hermeticwiper.chichgai.one:2053
hermeticwiper.chichgai.one:2083
hermeticwiper.chichgai.one:2087
hermeticwiper.chichgai.one:2096
hermeticwiper.chichgai.one:8443

Mutex

TQlUhDHEdv3h

Attributes

delay
0
install
true
install_file
3boxfd.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/0x001200000001c450-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
5572	3boxfd.exe
4552	3boxfd.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
4464	cmd.exe
4116	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	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	3boxfd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3boxfd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4528	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
5900	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
Token: SeDebugPrivilege	5572	3boxfd.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 4464	4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe	89
PID 4556 wrote to memory of 4116	4556	ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe	90
PID 4116 wrote to memory of 4528	4116	cmd.exe	93
PID 4464 wrote to memory of 5900	4464	cmd.exe	94
PID 4116 wrote to memory of 4552	4116	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe
"C:\Users\Admin\AppData\Local\Temp\ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "3boxfd" /tr '"C:\Users\Admin\AppData\Roaming\3boxfd.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4464
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "3boxfd" /tr '"C:\Users\Admin\AppData\Roaming\3boxfd.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5900
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpFDF3.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4116
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4528
- - C:\Users\Admin\AppData\Roaming\3boxfd.exe
    "C:\Users\Admin\AppData\Roaming\3boxfd.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4552

C:\Users\Admin\AppData\Roaming\3boxfd.exe
"C:\Users\Admin\AppData\Roaming\3boxfd.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5572

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

Replay Monitor

Loading Replay Monitor...

Downloads

tmpFDF3.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpFDF3.tmp.bat
Size 150B
SHA256 519d8be543ef8a2262b1e8db57a06ba6966a33228f5a0a118f97fe2809cf70ed
MD5 de51ea61e2be5ceac1ecbf3eb808078f
SHA1 cabebe8329461908946e0b3b106d869257821f54
SHA512 209eace36419cb22f613ff4de5026dc3a38218920b4aff4203e8dfb1e5c7ed36217329a29f65e004e8f6f3c8c9b93b84a437a7753c4ebbdeb278d6f884fd1713
TLSH
T1ABC02B4361C5FE4E3C05143316FAF8CC92726D293F48BB50C304451D2280468F0DD341
MD5 SHA1 SHA512 TLSH

Submit Download

3boxfd.exe

Path C:\Users\Admin\AppData\Roaming\3boxfd.exe
Size 45KB
SHA256 ba40814a07934ae385fbd7d91051817a2feaedf06978efae3b90c6145fa95f24
MD5 e502b61b8099e43265ef748e07617ece
SHA1 bb025ff173d7eb9000a31fa9c31b66f04bf574a7
SHA512 4949fe79d89c1ec4d11a8ed5e8dd802f3a991a2d4d7098757097b9b66423ab3ff8b7d505bfa14ce4f2f0199702d6f86c522c21fd2d3a6ac9d8b4ba4bf66b0ffb
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9qZotDMxPIUvjbAgX3iz5QYQL5DJHW6cBDZsx:EulCJTHl42b+zUbbnXSz5YLjHodsx
TLSH
T11F233B0037E9812BF2BE4F78A8F25245857AF6673603D54E1CC401DB5623FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4556-0-0x0000000074EE2000-0x0000000074EE3000-memory.dmp

Download

memory/4556-1-0x0000000000100000-0x0000000000112000-memory.dmp

Download

memory/4556-2-0x0000000074ED0000-0x000000007568C000-memory.dmp

Download

memory/4556-3-0x0000000004AB0000-0x0000000004B4C000-memory.dmp

Download

memory/4556-8-0x0000000074ED0000-0x000000007568C000-memory.dmp

Download

memory/5572-12-0x0000000074D60000-0x000000007551C000-memory.dmp

Download

memory/5572-14-0x0000000074D60000-0x000000007551C000-memory.dmp

Download