asyncrat | 30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c

Analysis

max time kernel
148s
max time network
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/07/2026, 16:33

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General

Target
30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
Size 45KB
Sample260701-t212vsat2n
SHA256 30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c
MD5 bbb5b2bd58dbe31945cf22b46f537587
SHA1 e7bc309c501e6ad5fbeb990ed07b3f2ce4eb45a3
SHA512 ce047d9d98d6a463f1b11197fdea53c827a700acb61fec3ccc024279af503030cd5a3091fa6c9e1f7a6b021da4652a78d7e571ece216e2f29df1da84d0677206
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQ3Blte40WMOPI0IzjbegXliX4/wmPjnmHNkUBDZUx:cuqb5TrhG2t2UM30I3bhX0ooktidUx
TLSH
T1A5231A0037E8C12BF2BE4F78A8F26145467AF6677603D58A1CC452D75613FC68A426FE
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

rfccarparkmanagement.co.uk:80
rfccarparkmanagement.co.uk:22
rfccarparkmanagement.co.uk:8080
rfccarparkmanagement.co.uk:8880
rfccarparkmanagement.co.uk:2052
rfccarparkmanagement.co.uk:2082
rfccarparkmanagement.co.uk:2086
rfccarparkmanagement.co.uk:2095
rfccarparkmanagement.co.uk:443
rfccarparkmanagement.co.uk:2053
rfccarparkmanagement.co.uk:2083
rfccarparkmanagement.co.uk:2087
rfccarparkmanagement.co.uk:2096
rfccarparkmanagement.co.uk:8443
www.rfccarparkmanagement.co.uk:80
www.rfccarparkmanagement.co.uk:22
www.rfccarparkmanagement.co.uk:8080
www.rfccarparkmanagement.co.uk:8880
www.rfccarparkmanagement.co.uk:2052
www.rfccarparkmanagement.co.uk:2082
www.rfccarparkmanagement.co.uk:2086
www.rfccarparkmanagement.co.uk:2095
www.rfccarparkmanagement.co.uk:443
www.rfccarparkmanagement.co.uk:2053
www.rfccarparkmanagement.co.uk:2083
www.rfccarparkmanagement.co.uk:2087
www.rfccarparkmanagement.co.uk:2096
www.rfccarparkmanagement.co.uk:8443
malware.rfccarparkmanagement.co.uk:80
malware.rfccarparkmanagement.co.uk:22
malware.rfccarparkmanagement.co.uk:8080
malware.rfccarparkmanagement.co.uk:8880
malware.rfccarparkmanagement.co.uk:2052
malware.rfccarparkmanagement.co.uk:2082
malware.rfccarparkmanagement.co.uk:2086
malware.rfccarparkmanagement.co.uk:2095
malware.rfccarparkmanagement.co.uk:443
malware.rfccarparkmanagement.co.uk:2053
malware.rfccarparkmanagement.co.uk:2083
malware.rfccarparkmanagement.co.uk:2087
malware.rfccarparkmanagement.co.uk:2096
malware.rfccarparkmanagement.co.uk:8443
conficker.rfccarparkmanagement.co.uk:80
conficker.rfccarparkmanagement.co.uk:22
conficker.rfccarparkmanagement.co.uk:8080
conficker.rfccarparkmanagement.co.uk:8880
conficker.rfccarparkmanagement.co.uk:2052
conficker.rfccarparkmanagement.co.uk:2082
conficker.rfccarparkmanagement.co.uk:2086
conficker.rfccarparkmanagement.co.uk:2095
conficker.rfccarparkmanagement.co.uk:443
conficker.rfccarparkmanagement.co.uk:2053
conficker.rfccarparkmanagement.co.uk:2083
conficker.rfccarparkmanagement.co.uk:2087
conficker.rfccarparkmanagement.co.uk:2096
conficker.rfccarparkmanagement.co.uk:8443

Mutex

sg6bjqyOTbzS

Attributes

delay
0
install
true
install_file
3dsoo.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/0x000e00000001c5a1-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
6528	3dsoo.exe
568	3dsoo.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	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3dsoo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3dsoo.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5944	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
4752	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
Token: SeDebugPrivilege	6528	3dsoo.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 5888	2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe	89
PID 2624 wrote to memory of 6036	2624	30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe	90
PID 6036 wrote to memory of 5944	6036	cmd.exe	93
PID 5888 wrote to memory of 4752	5888	cmd.exe	94
PID 6036 wrote to memory of 568	6036	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe
"C:\Users\Admin\AppData\Local\Temp\30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "3dsoo" /tr '"C:\Users\Admin\AppData\Roaming\3dsoo.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5888
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "3dsoo" /tr '"C:\Users\Admin\AppData\Roaming\3dsoo.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4752
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp57B0.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:6036
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5944
- - C:\Users\Admin\AppData\Roaming\3dsoo.exe
    "C:\Users\Admin\AppData\Roaming\3dsoo.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:568

C:\Users\Admin\AppData\Roaming\3dsoo.exe
"C:\Users\Admin\AppData\Roaming\3dsoo.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:6528

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

tmp57B0.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp57B0.tmp.bat
Size 149B
SHA256 63d0aeea5d36e011e53cde799205136f7c4dded6297038bfb99b561d66934ce4
MD5 fad26f0965fdea5364b6a0524c551289
SHA1 cc0ec1e6df3279506aeb61cee8b6a39bcc8ee7d4
SHA512 1bb77cd51f8cf51090716f82932d3ecd52a6ad37127c88e711b703aa051fa369f4ea40cc6a2e654001d23f24477c9d04bdda1d4b5b5b13aa21df156dc34f7626
TLSH
T1EBC08C8251C5AA4E2905681706BA9A8CA172A85A3E40AB00D304485A1280888F199245
MD5 SHA1 SHA512 TLSH

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3dsoo.exe

Path C:\Users\Admin\AppData\Roaming\3dsoo.exe
Size 45KB
SHA256 30b60ffca12a75a5875d1190341b56805a76fee5e35d1d92b927dd3976380c7c
MD5 bbb5b2bd58dbe31945cf22b46f537587
SHA1 e7bc309c501e6ad5fbeb990ed07b3f2ce4eb45a3
SHA512 ce047d9d98d6a463f1b11197fdea53c827a700acb61fec3ccc024279af503030cd5a3091fa6c9e1f7a6b021da4652a78d7e571ece216e2f29df1da84d0677206
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQ3Blte40WMOPI0IzjbegXliX4/wmPjnmHNkUBDZUx:cuqb5TrhG2t2UM30I3bhX0ooktidUx
TLSH
T1A5231A0037E8C12BF2BE4F78A8F26145467AF6677603D58A1CC452D75613FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2624-0-0x0000000074E12000-0x0000000074E13000-memory.dmp

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memory/2624-1-0x0000000000540000-0x0000000000552000-memory.dmp

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memory/2624-2-0x0000000074E00000-0x00000000755BC000-memory.dmp

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memory/2624-3-0x0000000005070000-0x000000000510C000-memory.dmp

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memory/2624-8-0x0000000074E00000-0x00000000755BC000-memory.dmp

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memory/6528-12-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/6528-14-0x0000000074D90000-0x000000007554C000-memory.dmp

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