asyncrat | fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/07/2026, 08:44

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General

Target
fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
Size 45KB
Sample260715-knfz4abt21
SHA256 fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc
MD5 f293abded15e283609d475affec0a3ae
SHA1 98530e95f46320e0c928217eb0c9d2a45e7fdc5b
SHA512 5abbd2178ce8467a1f4937038814cbcb38b775bb09ffd594780c21eca50286e2a53c0cab4859a2fdac33b801544808419852f1dc7a6dd2b050882323a64a9acc
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9yiacyPzlOPIlzjbqgp3iMIjJ1tiRZRBBDZ8x:0uPrpT/qY2viVC3l3b9pSljJOd8x
TLSH
T19B2329103BE8812BF2BE4F7899F26245467AF6633603D64A1CC452D71713FC68A526FE
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

sexviet.me:80
sexviet.me:22
sexviet.me:8080
sexviet.me:8880
sexviet.me:2052
sexviet.me:2082
sexviet.me:2086
sexviet.me:2095
sexviet.me:443
sexviet.me:2053
sexviet.me:2083
sexviet.me:2087
sexviet.me:2096
sexviet.me:8443
www.sexviet.me:80
www.sexviet.me:22
www.sexviet.me:8080
www.sexviet.me:8880
www.sexviet.me:2052
www.sexviet.me:2082
www.sexviet.me:2086
www.sexviet.me:2095
www.sexviet.me:443
www.sexviet.me:2053
www.sexviet.me:2083
www.sexviet.me:2087
www.sexviet.me:2096
www.sexviet.me:8443
lokibot.sexviet.me:80
lokibot.sexviet.me:22
lokibot.sexviet.me:8080
lokibot.sexviet.me:8880
lokibot.sexviet.me:2052
lokibot.sexviet.me:2082
lokibot.sexviet.me:2086
lokibot.sexviet.me:2095
lokibot.sexviet.me:443
lokibot.sexviet.me:2053
lokibot.sexviet.me:2083
lokibot.sexviet.me:2087
lokibot.sexviet.me:2096
lokibot.sexviet.me:8443
notpetya.sexviet.me:80
notpetya.sexviet.me:22
notpetya.sexviet.me:8080
notpetya.sexviet.me:8880
notpetya.sexviet.me:2052
notpetya.sexviet.me:2082
notpetya.sexviet.me:2086
notpetya.sexviet.me:2095
notpetya.sexviet.me:443
notpetya.sexviet.me:2053
notpetya.sexviet.me:2083
notpetya.sexviet.me:2087
notpetya.sexviet.me:2096
notpetya.sexviet.me:8443
malware.sexviet.me:80
malware.sexviet.me:22
malware.sexviet.me:8080
malware.sexviet.me:8880
malware.sexviet.me:2052
malware.sexviet.me:2082
malware.sexviet.me:2086
malware.sexviet.me:2095
malware.sexviet.me:443
malware.sexviet.me:2053
malware.sexviet.me:2083
malware.sexviet.me:2087
malware.sexviet.me:2096
malware.sexviet.me:8443

Mutex

MHE8TadACtZ0

Attributes

delay
0
install
true
install_file
ppqr4an.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/0x000e00000001c45a-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
5760	ppqr4an.exe
704	ppqr4an.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	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.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	ppqr4an.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ppqr4an.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
1092	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
4148	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
Token: SeDebugPrivilege	5760	ppqr4an.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 4308	3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe	87
PID 3700 wrote to memory of 3196	3700	fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe	88
PID 4308 wrote to memory of 4148	4308	cmd.exe	91
PID 3196 wrote to memory of 1092	3196	cmd.exe	92
PID 3196 wrote to memory of 704	3196	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe
"C:\Users\Admin\AppData\Local\Temp\fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3700
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "ppqr4an" /tr '"C:\Users\Admin\AppData\Roaming\ppqr4an.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4308
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "ppqr4an" /tr '"C:\Users\Admin\AppData\Roaming\ppqr4an.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4148
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpC937.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3196
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1092
- - C:\Users\Admin\AppData\Roaming\ppqr4an.exe
    "C:\Users\Admin\AppData\Roaming\ppqr4an.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:704

C:\Users\Admin\AppData\Roaming\ppqr4an.exe
"C:\Users\Admin\AppData\Roaming\ppqr4an.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5760

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

tmpC937.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpC937.tmp.bat
Size 151B
SHA256 dda4438ce572df25fd6ebf006ee3198d12b39dac0cbbeb30e3791efd6c3b838c
MD5 c1426de67272b25aaca3fa1b46f56bbf
SHA1 a0cc86ec025f7d2199bbe10138035bedc115a1a4
SHA512 af90341eca42f55b4c43e62c65363297e2b37df704533c07279d6d4df3e9641904c4fd5e09a05ef3fa07dd220a3f1e46cb61469578070a6aa506e42ff964447c
TLSH
T174C02B43D1CAFA4E2C09249343FAD58CE2736C293F40BB00C7C4405D16C0848F0DA345
MD5 SHA1 SHA512 TLSH

Submit Download

ppqr4an.exe

Path C:\Users\Admin\AppData\Roaming\ppqr4an.exe
Size 45KB
SHA256 fed89a31f28894f111b592323aafb1f39dbcd0ca9807c6ba9cbf5cc6aa4adcbc
MD5 f293abded15e283609d475affec0a3ae
SHA1 98530e95f46320e0c928217eb0c9d2a45e7fdc5b
SHA512 5abbd2178ce8467a1f4937038814cbcb38b775bb09ffd594780c21eca50286e2a53c0cab4859a2fdac33b801544808419852f1dc7a6dd2b050882323a64a9acc
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9yiacyPzlOPIlzjbqgp3iMIjJ1tiRZRBBDZ8x:0uPrpT/qY2viVC3l3b9pSljJOd8x
TLSH
T19B2329103BE8812BF2BE4F7899F26245467AF6633603D64A1CC452D71713FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3700-0-0x0000000074AB2000-0x0000000074AB3000-memory.dmp

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memory/3700-1-0x0000000000440000-0x0000000000452000-memory.dmp

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memory/3700-2-0x0000000074AA0000-0x000000007525C000-memory.dmp

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memory/3700-3-0x0000000004FE0000-0x000000000507C000-memory.dmp

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memory/3700-8-0x0000000074AA0000-0x000000007525C000-memory.dmp

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memory/5760-12-0x00000000748D0000-0x000000007508C000-memory.dmp

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memory/5760-14-0x00000000748D0000-0x000000007508C000-memory.dmp

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