asyncrat | c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/07/2026, 17:15

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General

Target
c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
Size 45KB
Sample260717-vsr82act2z
SHA256 c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3
MD5 2b49b60c022d04e6715e67adafa5cc0b
SHA1 10b37c267982c6be402f68ed76baba3ea83b7d76
SHA512 3035835f1f03eca44d1c3f4f87a37f40b3588d0175d772cfbd02e511352131e7a6d497778ec58154db488eddd318978ccf1cddba2703b488bd3111cee5c83c21
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9q9YSkq/zNOPIFzjbogP3iOoXW3dGp0MbEBDZ8x:0uPrpT/qY2XaVC3F3b/PSVXW5Fd8x
TLSH
T1EF233B003BE9C22BF2BE4F7899F26141467AF1672603D64A1CC451DB5713FC68A42AFE
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

sexnga.store:80
sexnga.store:22
sexnga.store:8080
sexnga.store:8880
sexnga.store:2052
sexnga.store:2082
sexnga.store:2086
sexnga.store:2095
sexnga.store:443
sexnga.store:2053
sexnga.store:2083
sexnga.store:2087
sexnga.store:2096
sexnga.store:8443
www.sexnga.store:80
www.sexnga.store:22
www.sexnga.store:8080
www.sexnga.store:8880
www.sexnga.store:2052
www.sexnga.store:2082
www.sexnga.store:2086
www.sexnga.store:2095
www.sexnga.store:443
www.sexnga.store:2053
www.sexnga.store:2083
www.sexnga.store:2087
www.sexnga.store:2096
www.sexnga.store:8443
gozi.sexnga.store:80
gozi.sexnga.store:22
gozi.sexnga.store:8080
gozi.sexnga.store:8880
gozi.sexnga.store:2052
gozi.sexnga.store:2082
gozi.sexnga.store:2086
gozi.sexnga.store:2095
gozi.sexnga.store:443
gozi.sexnga.store:2053
gozi.sexnga.store:2083
gozi.sexnga.store:2087
gozi.sexnga.store:2096
gozi.sexnga.store:8443
fakeupdates.sexnga.store:80
fakeupdates.sexnga.store:22
fakeupdates.sexnga.store:8080
fakeupdates.sexnga.store:8880
fakeupdates.sexnga.store:2052
fakeupdates.sexnga.store:2082
fakeupdates.sexnga.store:2086
fakeupdates.sexnga.store:2095
fakeupdates.sexnga.store:443
fakeupdates.sexnga.store:2053
fakeupdates.sexnga.store:2083
fakeupdates.sexnga.store:2087
fakeupdates.sexnga.store:2096
fakeupdates.sexnga.store:8443
stuxnet.sexnga.store:80
stuxnet.sexnga.store:22
stuxnet.sexnga.store:8080
stuxnet.sexnga.store:8880
stuxnet.sexnga.store:2052
stuxnet.sexnga.store:2082
stuxnet.sexnga.store:2086
stuxnet.sexnga.store:2095
stuxnet.sexnga.store:443
stuxnet.sexnga.store:2053
stuxnet.sexnga.store:2083
stuxnet.sexnga.store:2087
stuxnet.sexnga.store:2096
stuxnet.sexnga.store:8443

Mutex

GOR7gbxCt5RT

Attributes

delay
0
install
true
install_file
4pt4nyi.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/0x002300000001c2ca-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4296	4pt4nyi.exe
3216	4pt4nyi.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
3364	cmd.exe
5740	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	4pt4nyi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.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	4pt4nyi.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5728	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
4092	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
Token: SeDebugPrivilege	4296	4pt4nyi.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4912 wrote to memory of 5740	4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe	89
PID 4912 wrote to memory of 3364	4912	c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe	90
PID 5740 wrote to memory of 4092	5740	cmd.exe	93
PID 3364 wrote to memory of 5728	3364	cmd.exe	94
PID 3364 wrote to memory of 3216	3364	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe
"C:\Users\Admin\AppData\Local\Temp\c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4912
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "4pt4nyi" /tr '"C:\Users\Admin\AppData\Roaming\4pt4nyi.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5740
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "4pt4nyi" /tr '"C:\Users\Admin\AppData\Roaming\4pt4nyi.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4092
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp51B0.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3364
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5728
- - C:\Users\Admin\AppData\Roaming\4pt4nyi.exe
    "C:\Users\Admin\AppData\Roaming\4pt4nyi.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3216

C:\Users\Admin\AppData\Roaming\4pt4nyi.exe
"C:\Users\Admin\AppData\Roaming\4pt4nyi.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4296

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

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Downloads

tmp51B0.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp51B0.tmp.bat
Size 151B
SHA256 14751870241b4174ffd40388d89aa3c1050644d794e0d7add4885f2ed6530736
MD5 c99ae360223065ef62b2c10abf8f1b15
SHA1 8f9057ee811efb0a55f62a009057355fb43bef14
SHA512 5b35ce608a27890f54c32ba2a748e14585721e561cabc0fe63f2bc12adb98154f5a7e795bba255521a755d00245d1be89a0c2c7d8a83e311a1bd7a0de960fc40
TLSH
T182C02BA2D6C5EA0E2809141702FAD9DCD173AD2E3F40FF00C344441E52804C8F5DB345
MD5 SHA1 SHA512 TLSH

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4pt4nyi.exe

Path C:\Users\Admin\AppData\Roaming\4pt4nyi.exe
Size 45KB
SHA256 c2c2dc817c6d1a2b77ba10b923fec5d9021091069cfdcbcf445effbeac792df3
MD5 2b49b60c022d04e6715e67adafa5cc0b
SHA1 10b37c267982c6be402f68ed76baba3ea83b7d76
SHA512 3035835f1f03eca44d1c3f4f87a37f40b3588d0175d772cfbd02e511352131e7a6d497778ec58154db488eddd318978ccf1cddba2703b488bd3111cee5c83c21
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9q9YSkq/zNOPIFzjbogP3iOoXW3dGp0MbEBDZ8x:0uPrpT/qY2XaVC3F3b/PSVXW5Fd8x
TLSH
T1EF233B003BE9C22BF2BE4F7899F26141467AF1672603D64A1CC451DB5713FC68A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4296-12-0x0000000075120000-0x00000000758DC000-memory.dmp

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memory/4296-14-0x0000000075120000-0x00000000758DC000-memory.dmp

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memory/4912-0-0x0000000075132000-0x0000000075133000-memory.dmp

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memory/4912-1-0x0000000000150000-0x0000000000162000-memory.dmp

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memory/4912-2-0x0000000075120000-0x00000000758DC000-memory.dmp

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memory/4912-3-0x0000000004C50000-0x0000000004CEC000-memory.dmp

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memory/4912-8-0x0000000075120000-0x00000000758DC000-memory.dmp

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