asyncrat | 9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b

Analysis

max time kernel
6s
max time network
154s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/08/2026, 10:38

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General

Target
9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
Size 45KB
Sample260816-mpff3awsdt
SHA256 9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b
MD5 451a828ef80c75ac4db48b7074263088
SHA1 947420989c901ccc0678ec640ac2302f52c94a33
SHA512 53d3c9fd045de091ffa7b813273eeb8020a80c8e2e37f41ee13dd5cbe941aefc91e19248267af9fa3f9571182e63d384fd39832cbbb7150d4507ee0eae1076b0
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYh6R8aI3OPIOzjbLgK3if/TBo9JNBp3BDZ0x:8uuSpTgyf2J+FO3O3b0KSf/TBand0x
TLSH
T1EF231A003BE8812BF2BE4F7898F26145867AF6673603D58E1CC451DB5613BC6DA42AFD
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

mio9ecge.name:80
mio9ecge.name:22
mio9ecge.name:8080
mio9ecge.name:8880
mio9ecge.name:2052
mio9ecge.name:2082
mio9ecge.name:2086
mio9ecge.name:2095
mio9ecge.name:443
mio9ecge.name:2053
mio9ecge.name:2083
mio9ecge.name:2087
mio9ecge.name:2096
mio9ecge.name:8443
www.mio9ecge.name:80
www.mio9ecge.name:22
www.mio9ecge.name:8080
www.mio9ecge.name:8880
www.mio9ecge.name:2052
www.mio9ecge.name:2082
www.mio9ecge.name:2086
www.mio9ecge.name:2095
www.mio9ecge.name:443
www.mio9ecge.name:2053
www.mio9ecge.name:2083
www.mio9ecge.name:2087
www.mio9ecge.name:2096
www.mio9ecge.name:8443
conti.mio9ecge.name:80
conti.mio9ecge.name:22
conti.mio9ecge.name:8080
conti.mio9ecge.name:8880
conti.mio9ecge.name:2052
conti.mio9ecge.name:2082
conti.mio9ecge.name:2086
conti.mio9ecge.name:2095
conti.mio9ecge.name:443
conti.mio9ecge.name:2053
conti.mio9ecge.name:2083
conti.mio9ecge.name:2087
conti.mio9ecge.name:2096
conti.mio9ecge.name:8443
iloveyou.mio9ecge.name:80
iloveyou.mio9ecge.name:22
iloveyou.mio9ecge.name:8080
iloveyou.mio9ecge.name:8880
iloveyou.mio9ecge.name:2052
iloveyou.mio9ecge.name:2082
iloveyou.mio9ecge.name:2086
iloveyou.mio9ecge.name:2095
iloveyou.mio9ecge.name:443
iloveyou.mio9ecge.name:2053
iloveyou.mio9ecge.name:2083
iloveyou.mio9ecge.name:2087
iloveyou.mio9ecge.name:2096
iloveyou.mio9ecge.name:8443
dridex.mio9ecge.name:80
dridex.mio9ecge.name:22
dridex.mio9ecge.name:8080
dridex.mio9ecge.name:8880
dridex.mio9ecge.name:2052
dridex.mio9ecge.name:2082
dridex.mio9ecge.name:2086
dridex.mio9ecge.name:2095
dridex.mio9ecge.name:443
dridex.mio9ecge.name:2053
dridex.mio9ecge.name:2083
dridex.mio9ecge.name:2087
dridex.mio9ecge.name:2096
dridex.mio9ecge.name:8443
azorult.mio9ecge.name:80
azorult.mio9ecge.name:22
azorult.mio9ecge.name:8080
azorult.mio9ecge.name:8880
azorult.mio9ecge.name:2052
azorult.mio9ecge.name:2082
azorult.mio9ecge.name:2086
azorult.mio9ecge.name:2095
azorult.mio9ecge.name:443
azorult.mio9ecge.name:2053
azorult.mio9ecge.name:2083
azorult.mio9ecge.name:2087
azorult.mio9ecge.name:2096
azorult.mio9ecge.name:8443

Mutex

Q5E1yWyegCeU

Attributes

delay
0
install
true
install_file
ni3irj.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/0x000e00000001c3d0-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2144	ni3irj.exe
1256	ni3irj.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	6	104.26.14.221:22
SSH destination	2	172.67.74.247:22
SSH destination	4	104.26.15.221:22

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
3292	cmd.exe
4736	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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ni3irj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ni3irj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.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
1028	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
1628	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
Token: SeDebugPrivilege	2144	ni3irj.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 3292	2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe	89
PID 2808 wrote to memory of 4736	2808	9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe	91
PID 4736 wrote to memory of 1028	4736	cmd.exe	93
PID 3292 wrote to memory of 1628	3292	cmd.exe	94
PID 4736 wrote to memory of 1256	4736	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe
"C:\Users\Admin\AppData\Local\Temp\9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "ni3irj" /tr '"C:\Users\Admin\AppData\Roaming\ni3irj.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3292
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "ni3irj" /tr '"C:\Users\Admin\AppData\Roaming\ni3irj.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1628
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF661.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4736
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1028
- - C:\Users\Admin\AppData\Roaming\ni3irj.exe
    "C:\Users\Admin\AppData\Roaming\ni3irj.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1256

C:\Users\Admin\AppData\Roaming\ni3irj.exe
"C:\Users\Admin\AppData\Roaming\ni3irj.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2144

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

tmpF661.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpF661.tmp.bat
Size 150B
SHA256 5754ea4a143d634f51f7680bc039ec4e197589b7f1a95a839898797f0b124e5a
MD5 8a481900404c6f3b09635eb4ecfb54f1
SHA1 bf7e4b8b1c0717cdcfa55c88c549ce4f02bc66b5
SHA512 f65c6bc03430653e73f1405445fd06c6c49343e2634ace154b1279d8ff486d96b406d7fe187ddc348fc4c1ab09e63ce12b93cebabd1134c1055fe3e258c1c62d
TLSH
T10BC08C4291C6BA0E6806245302FAD49DA1A669293F44AB8083448419128084CE099246
MD5 SHA1 SHA512 TLSH

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ni3irj.exe

Path C:\Users\Admin\AppData\Roaming\ni3irj.exe
Size 45KB
SHA256 9d17caa5c8d38be976ef8968081997195d1e4a1cdbf39f2212ad5ca174ad557b
MD5 451a828ef80c75ac4db48b7074263088
SHA1 947420989c901ccc0678ec640ac2302f52c94a33
SHA512 53d3c9fd045de091ffa7b813273eeb8020a80c8e2e37f41ee13dd5cbe941aefc91e19248267af9fa3f9571182e63d384fd39832cbbb7150d4507ee0eae1076b0
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYh6R8aI3OPIOzjbLgK3if/TBo9JNBp3BDZ0x:8uuSpTgyf2J+FO3O3b0KSf/TBand0x
TLSH
T1EF231A003BE8812BF2BE4F7898F26145867AF6673603D58E1CC451DB5613BC6DA42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2144-12-0x0000000074B80000-0x000000007533C000-memory.dmp

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memory/2144-14-0x0000000074B80000-0x000000007533C000-memory.dmp

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memory/2808-0-0x0000000074B92000-0x0000000074B93000-memory.dmp

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memory/2808-1-0x00000000001C0000-0x00000000001D2000-memory.dmp

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memory/2808-2-0x0000000074B80000-0x000000007533C000-memory.dmp

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memory/2808-3-0x0000000004DB0000-0x0000000004E4C000-memory.dmp

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memory/2808-9-0x0000000074B80000-0x000000007533C000-memory.dmp

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