asyncrat | 1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0

Analysis

max time kernel
148s
max time network
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
21/08/2026, 16:15

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General

Target
1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
Size 45KB
Sample260821-tqlssstbph
SHA256 1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0
MD5 be2c469c410fccb51d85b4a2de1fa53b
SHA1 7c51a3ce4d22c56c94e7e209f31eb6bb5306c95e
SHA512 4e85f31c7b82e8583431c29f45104b040b3119df70d4b2e1db431d28a6157de2fe3d5293e35d175f6bce1dba09cda7ef960042210bb9d88cf455bc727ce0f507
SSDEEP 768:juseoZTj4ih7WU7jBbIdmo2qjAl9fcBEahPIt/jbcgX3irGmb/mvNb2avBDZdx:jusHZTjR9bM2bLkEa+tLbzXSrGKADZdb
TLSH
T1C8232A003FE88167F2BE4FB899F26145867AF2A32603D54D1CC451D75713FC69A426FA
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

e.streamforester.name:80
e.streamforester.name:22
e.streamforester.name:8080
e.streamforester.name:8880
e.streamforester.name:2052
e.streamforester.name:2082
e.streamforester.name:2086
e.streamforester.name:2095
e.streamforester.name:443
e.streamforester.name:2053
e.streamforester.name:2083
e.streamforester.name:2087
e.streamforester.name:2096
e.streamforester.name:8443
www.e.streamforester.name:80
www.e.streamforester.name:22
www.e.streamforester.name:8080
www.e.streamforester.name:8880
www.e.streamforester.name:2052
www.e.streamforester.name:2082
www.e.streamforester.name:2086
www.e.streamforester.name:2095
www.e.streamforester.name:443
www.e.streamforester.name:2053
www.e.streamforester.name:2083
www.e.streamforester.name:2087
www.e.streamforester.name:2096
www.e.streamforester.name:8443
connect.e.streamforester.name:80
connect.e.streamforester.name:22
connect.e.streamforester.name:8080
connect.e.streamforester.name:8880
connect.e.streamforester.name:2052
connect.e.streamforester.name:2082
connect.e.streamforester.name:2086
connect.e.streamforester.name:2095
connect.e.streamforester.name:443
connect.e.streamforester.name:2053
connect.e.streamforester.name:2083
connect.e.streamforester.name:2087
connect.e.streamforester.name:2096
connect.e.streamforester.name:8443
clop.e.streamforester.name:80
clop.e.streamforester.name:22
clop.e.streamforester.name:8080
clop.e.streamforester.name:8880
clop.e.streamforester.name:2052
clop.e.streamforester.name:2082
clop.e.streamforester.name:2086
clop.e.streamforester.name:2095
clop.e.streamforester.name:443
clop.e.streamforester.name:2053
clop.e.streamforester.name:2083
clop.e.streamforester.name:2087
clop.e.streamforester.name:2096
clop.e.streamforester.name:8443
qbot.e.streamforester.name:80
qbot.e.streamforester.name:22
qbot.e.streamforester.name:8080
qbot.e.streamforester.name:8880
qbot.e.streamforester.name:2052
qbot.e.streamforester.name:2082
qbot.e.streamforester.name:2086
qbot.e.streamforester.name:2095
qbot.e.streamforester.name:443
qbot.e.streamforester.name:2053
qbot.e.streamforester.name:2083
qbot.e.streamforester.name:2087
qbot.e.streamforester.name:2096
qbot.e.streamforester.name:8443
agenttesla.e.streamforester.name:80
agenttesla.e.streamforester.name:22
agenttesla.e.streamforester.name:8080
agenttesla.e.streamforester.name:8880
agenttesla.e.streamforester.name:2052
agenttesla.e.streamforester.name:2082
agenttesla.e.streamforester.name:2086
agenttesla.e.streamforester.name:2095
agenttesla.e.streamforester.name:443
agenttesla.e.streamforester.name:2053
agenttesla.e.streamforester.name:2083
agenttesla.e.streamforester.name:2087
agenttesla.e.streamforester.name:2096
agenttesla.e.streamforester.name:8443

Mutex

g4cmwbbMvHOu

Attributes

delay
0
install
true
install_file
iju5e.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
2304	iju5e.exe
4152	iju5e.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	17	104.26.5.5:22
SSH destination	15	104.26.4.5:22
SSH destination	16	172.67.70.147:22

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
3420	cmd.exe
4224	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	iju5e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iju5e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4940	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
4116	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
Token: SeDebugPrivilege	2304	iju5e.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 3420	3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe	89
PID 3472 wrote to memory of 4224	3472	1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe	90
PID 3420 wrote to memory of 4116	3420	cmd.exe	93
PID 4224 wrote to memory of 4940	4224	cmd.exe	94
PID 4224 wrote to memory of 4152	4224	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe
"C:\Users\Admin\AppData\Local\Temp\1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "iju5e" /tr '"C:\Users\Admin\AppData\Roaming\iju5e.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3420
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "iju5e" /tr '"C:\Users\Admin\AppData\Roaming\iju5e.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4116
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp1A54.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4224
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4940
- - C:\Users\Admin\AppData\Roaming\iju5e.exe
    "C:\Users\Admin\AppData\Roaming\iju5e.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4152

C:\Users\Admin\AppData\Roaming\iju5e.exe
"C:\Users\Admin\AppData\Roaming\iju5e.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2304

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

Replay Monitor

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Downloads

tmp1A54.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp1A54.tmp.bat
Size 149B
SHA256 aa9e0472018399fe59ae15c3f2eca8a17d74300b7da666f835445a4e997336a5
MD5 9bd59269bf4d5b345617e004b343527d
SHA1 5707d842bf8a6d5bdd7a0d74faf53a75d2d3e904
SHA512 057175b74b488e9792ed0766b9e5062d2446228eaf945c71b5689472de471a988ef732ec9bccbd9ce8fe03d9bbedb932e3ad6052452acf7a8a2b87141f7424a5
TLSH
T101C02B5255C5EE9E2D0D649302FAD59C91B27C993F80BB40C388404E2280448F0DD3C2
MD5 SHA1 SHA512 TLSH

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iju5e.exe

Path C:\Users\Admin\AppData\Roaming\iju5e.exe
Size 45KB
SHA256 1474fbd99dc34c090abf2acaa3c7156c1f54996d9235a7d62b2325bc192fe4c0
MD5 be2c469c410fccb51d85b4a2de1fa53b
SHA1 7c51a3ce4d22c56c94e7e209f31eb6bb5306c95e
SHA512 4e85f31c7b82e8583431c29f45104b040b3119df70d4b2e1db431d28a6157de2fe3d5293e35d175f6bce1dba09cda7ef960042210bb9d88cf455bc727ce0f507
SSDEEP 768:juseoZTj4ih7WU7jBbIdmo2qjAl9fcBEahPIt/jbcgX3irGmb/mvNb2avBDZdx:jusHZTjR9bM2bLkEa+tLbzXSrGKADZdb
TLSH
T1C8232A003FE88167F2BE4FB899F26145867AF2A32603D54D1CC451D75713FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2304-12-0x0000000074440000-0x0000000074BFC000-memory.dmp

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memory/2304-14-0x0000000074440000-0x0000000074BFC000-memory.dmp

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memory/3472-0-0x0000000074452000-0x0000000074453000-memory.dmp

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memory/3472-1-0x0000000000B20000-0x0000000000B32000-memory.dmp

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memory/3472-2-0x0000000074440000-0x0000000074BFC000-memory.dmp

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memory/3472-3-0x0000000005720000-0x00000000057BC000-memory.dmp

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memory/3472-9-0x0000000074440000-0x0000000074BFC000-memory.dmp

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