asyncrat | 3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba

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
20/07/2026, 17:40

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General

Target
3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
Size 45KB
Sample260720-v87nnabx21
SHA256 3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba
MD5 ad0cbc990bac2b1b7efe0d11efe777f4
SHA1 6286a416484674c8a2c45a44c0fa2ac0f38ea42c
SHA512 5ce8a85754df0e3a7746a5823280d1e37349e1df673fde6e1034d00c4b5707e309860236e8da612fa338e887928829fa8a8ea10e9791b3c75aace2f6264ba333
SSDEEP 768:IuR0JTPUYkEWUmjWymo2q1/sD/pneqPIkzjbegX3ibSn8/lrTqvBDZox:IuR0JTPjY2ksjJeTk3bhXS2n8/xWdox
TLSH
T143233B003BE9C12BF2BE4F78ADF26145867AF6633603D5491CC452DB5623BC68A426FD
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

wogblex.com:80
wogblex.com:22
wogblex.com:8080
wogblex.com:8880
wogblex.com:2052
wogblex.com:2082
wogblex.com:2086
wogblex.com:2095
wogblex.com:443
wogblex.com:2053
wogblex.com:2083
wogblex.com:2087
wogblex.com:2096
wogblex.com:8443
www.wogblex.com:80
www.wogblex.com:22
www.wogblex.com:8080
www.wogblex.com:8880
www.wogblex.com:2052
www.wogblex.com:2082
www.wogblex.com:2086
www.wogblex.com:2095
www.wogblex.com:443
www.wogblex.com:2053
www.wogblex.com:2083
www.wogblex.com:2087
www.wogblex.com:2096
www.wogblex.com:8443
malware.wogblex.com:80
malware.wogblex.com:22
malware.wogblex.com:8080
malware.wogblex.com:8880
malware.wogblex.com:2052
malware.wogblex.com:2082
malware.wogblex.com:2086
malware.wogblex.com:2095
malware.wogblex.com:443
malware.wogblex.com:2053
malware.wogblex.com:2083
malware.wogblex.com:2087
malware.wogblex.com:2096
malware.wogblex.com:8443
hacker.wogblex.com:80
hacker.wogblex.com:22
hacker.wogblex.com:8080
hacker.wogblex.com:8880
hacker.wogblex.com:2052
hacker.wogblex.com:2082
hacker.wogblex.com:2086
hacker.wogblex.com:2095
hacker.wogblex.com:443
hacker.wogblex.com:2053
hacker.wogblex.com:2083
hacker.wogblex.com:2087
hacker.wogblex.com:2096
hacker.wogblex.com:8443
qbot.wogblex.com:80
qbot.wogblex.com:22
qbot.wogblex.com:8080
qbot.wogblex.com:8880
qbot.wogblex.com:2052
qbot.wogblex.com:2082
qbot.wogblex.com:2086
qbot.wogblex.com:2095
qbot.wogblex.com:443
qbot.wogblex.com:2053
qbot.wogblex.com:2083
qbot.wogblex.com:2087
qbot.wogblex.com:2096
qbot.wogblex.com:8443

Mutex

ZpEopAQxapTH

Attributes

delay
0
install
true
install_file
tacv.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/0x000d00000001c5c0-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
480	tacv.exe
2616	tacv.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
1100	cmd.exe
1688	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	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.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	tacv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tacv.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4168	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
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
Token: SeDebugPrivilege	480	tacv.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 6856 wrote to memory of 1688	6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe	90
PID 6856 wrote to memory of 1100	6856	3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe	92
PID 1688 wrote to memory of 1628	1688	cmd.exe	94
PID 1100 wrote to memory of 4168	1100	cmd.exe	95
PID 1100 wrote to memory of 2616	1100	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe
"C:\Users\Admin\AppData\Local\Temp\3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:6856
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "tacv" /tr '"C:\Users\Admin\AppData\Roaming\tacv.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1688
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "tacv" /tr '"C:\Users\Admin\AppData\Roaming\tacv.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\tmp3771.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1100
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4168
- - C:\Users\Admin\AppData\Roaming\tacv.exe
    "C:\Users\Admin\AppData\Roaming\tacv.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2616

C:\Users\Admin\AppData\Roaming\tacv.exe
"C:\Users\Admin\AppData\Roaming\tacv.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:480

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

tmp3771.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp3771.tmp.bat
Size 148B
SHA256 770af02edbe2901950d6f16758b2bb46386f9ef6544ed28aa38fdeaa37b243a5
MD5 af45b3ec48343b4f52102570b2cf827a
SHA1 9f3d51372751f8648c125f60fa4582715afd3dcc
SHA512 c8f17d30c20dba96eae13bd20e9892d1e98d8d783655dc526d20986efb49c2958319b4d2f4ac67368dd8adb9d2b8e8c2640486fa7525c44fff79c3a5bd3cdb00
TLSH
T172C02B5756C6EE0E3C0A149313FBD58C91B37D6D3F80BB00C304440D2280858F0EE342
MD5 SHA1 SHA512 TLSH

Submit Download

tacv.exe

Path C:\Users\Admin\AppData\Roaming\tacv.exe
Size 45KB
SHA256 3fa32e18d64c29d4b7bccc3c19dda0bc67a483d8f4091bd060c68966227640ba
MD5 ad0cbc990bac2b1b7efe0d11efe777f4
SHA1 6286a416484674c8a2c45a44c0fa2ac0f38ea42c
SHA512 5ce8a85754df0e3a7746a5823280d1e37349e1df673fde6e1034d00c4b5707e309860236e8da612fa338e887928829fa8a8ea10e9791b3c75aace2f6264ba333
SSDEEP 768:IuR0JTPUYkEWUmjWymo2q1/sD/pneqPIkzjbegX3ibSn8/lrTqvBDZox:IuR0JTPjY2ksjJeTk3bhXS2n8/xWdox
TLSH
T143233B003BE9C12BF2BE4F78ADF26145867AF6633603D5491CC452DB5623BC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/480-12-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/480-14-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/6856-0-0x0000000074842000-0x0000000074843000-memory.dmp

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memory/6856-1-0x0000000000220000-0x0000000000232000-memory.dmp

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memory/6856-2-0x0000000074830000-0x0000000074FEC000-memory.dmp

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memory/6856-3-0x0000000004C20000-0x0000000004CBC000-memory.dmp

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memory/6856-8-0x0000000074830000-0x0000000074FEC000-memory.dmp

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