asyncrat | 53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2

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
13/07/2026, 11:48

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
Size 45KB
Sample260713-nyscnaat21
SHA256 53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2
MD5 bb6546bf874a289e2d7c7d639d88908e
SHA1 855ee65f473388610a9544b19fbf88d608ab3519
SHA512 90c9ad9b608fa3072aac38fbcb7614d6db1e779c158798314c3a972f590b7762a4272411332a386f238aa12131a073915da629cbda81b940319a0d53d0a3e6cc
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF7fBohEa+PIvJjbOgX3iBKU5K/efKqBDZUx:cu7e5TH2A2q4EaHvpbxXSBK8KGC0dUx
TLSH
T131232B103BE88227F2BE4F789CF26145867AF5A32603D54D2CC451DB5613FC69A42AFE
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

sexvtv.net:80
sexvtv.net:22
sexvtv.net:8080
sexvtv.net:8880
sexvtv.net:2052
sexvtv.net:2082
sexvtv.net:2086
sexvtv.net:2095
sexvtv.net:443
sexvtv.net:2053
sexvtv.net:2083
sexvtv.net:2087
sexvtv.net:2096
sexvtv.net:8443
www.sexvtv.net:80
www.sexvtv.net:22
www.sexvtv.net:8080
www.sexvtv.net:8880
www.sexvtv.net:2052
www.sexvtv.net:2082
www.sexvtv.net:2086
www.sexvtv.net:2095
www.sexvtv.net:443
www.sexvtv.net:2053
www.sexvtv.net:2083
www.sexvtv.net:2087
www.sexvtv.net:2096
www.sexvtv.net:8443
hermeticwiper.sexvtv.net:80
hermeticwiper.sexvtv.net:22
hermeticwiper.sexvtv.net:8080
hermeticwiper.sexvtv.net:8880
hermeticwiper.sexvtv.net:2052
hermeticwiper.sexvtv.net:2082
hermeticwiper.sexvtv.net:2086
hermeticwiper.sexvtv.net:2095
hermeticwiper.sexvtv.net:443
hermeticwiper.sexvtv.net:2053
hermeticwiper.sexvtv.net:2083
hermeticwiper.sexvtv.net:2087
hermeticwiper.sexvtv.net:2096
hermeticwiper.sexvtv.net:8443
emotet.sexvtv.net:80
emotet.sexvtv.net:22
emotet.sexvtv.net:8080
emotet.sexvtv.net:8880
emotet.sexvtv.net:2052
emotet.sexvtv.net:2082
emotet.sexvtv.net:2086
emotet.sexvtv.net:2095
emotet.sexvtv.net:443
emotet.sexvtv.net:2053
emotet.sexvtv.net:2083
emotet.sexvtv.net:2087
emotet.sexvtv.net:2096
emotet.sexvtv.net:8443
malware.sexvtv.net:80
malware.sexvtv.net:22
malware.sexvtv.net:8080
malware.sexvtv.net:8880
malware.sexvtv.net:2052
malware.sexvtv.net:2082
malware.sexvtv.net:2086
malware.sexvtv.net:2095
malware.sexvtv.net:443
malware.sexvtv.net:2053
malware.sexvtv.net:2083
malware.sexvtv.net:2087
malware.sexvtv.net:2096
malware.sexvtv.net:8443

Mutex

SHSXlolZ5gwa

Attributes

delay
0
install
true
install_file
zkeq7.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/0x000d00000001c53c-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4928	zkeq7.exe
4260	zkeq7.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	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	zkeq7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zkeq7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2376	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
1660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
Token: SeDebugPrivilege	4928	zkeq7.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 6128 wrote to memory of 5012	6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe	88
PID 6128 wrote to memory of 4656	6128	53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe	89
PID 5012 wrote to memory of 1660	5012	cmd.exe	92
PID 4656 wrote to memory of 2376	4656	cmd.exe	93
PID 4656 wrote to memory of 4260	4656	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe
"C:\Users\Admin\AppData\Local\Temp\53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:6128
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "zkeq7" /tr '"C:\Users\Admin\AppData\Roaming\zkeq7.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5012
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "zkeq7" /tr '"C:\Users\Admin\AppData\Roaming\zkeq7.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1660
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp5BB3.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4656
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2376
- - C:\Users\Admin\AppData\Roaming\zkeq7.exe
    "C:\Users\Admin\AppData\Roaming\zkeq7.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4260

C:\Users\Admin\AppData\Roaming\zkeq7.exe
"C:\Users\Admin\AppData\Roaming\zkeq7.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4928

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

Replay Monitor

Loading Replay Monitor...

Downloads

tmp5BB3.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp5BB3.tmp.bat
Size 149B
SHA256 2314e0f6da3a6e1164c78012874a0336f4fc634a074e8c2f88137d7d7534aa60
MD5 cc891aeea4e7e28686856f014018458f
SHA1 45a2998c6432c91627729c0987c12e48f68112cb
SHA512 b7a7fe50e454dc7ae71ab4c1ecf798b3d9c67ee0a6ad06030444932613809da3e1e2c4c2b7384914a42cd4fb73e4a82c602df512bee7665ae191000cd28d586f
TLSH
T1DFC02B7655C5EA0E2849541302FADD8E91726C1E3F40BF10D308411E128089CF1E9385
MD5 SHA1 SHA512 TLSH

Submit Download

zkeq7.exe

Path C:\Users\Admin\AppData\Roaming\zkeq7.exe
Size 45KB
SHA256 53cdc50526178a7901fd8d5bf9e786e67b7d2a284db6bf57334f45b8473aade2
MD5 bb6546bf874a289e2d7c7d639d88908e
SHA1 855ee65f473388610a9544b19fbf88d608ab3519
SHA512 90c9ad9b608fa3072aac38fbcb7614d6db1e779c158798314c3a972f590b7762a4272411332a386f238aa12131a073915da629cbda81b940319a0d53d0a3e6cc
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF7fBohEa+PIvJjbOgX3iBKU5K/efKqBDZUx:cu7e5TH2A2q4EaHvpbxXSBK8KGC0dUx
TLSH
T131232B103BE88227F2BE4F789CF26145867AF5A32603D54D2CC451DB5613FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4928-12-0x0000000074930000-0x00000000750EC000-memory.dmp

Download

memory/4928-14-0x0000000074930000-0x00000000750EC000-memory.dmp

Download

memory/6128-0-0x0000000074B12000-0x0000000074B13000-memory.dmp

Download

memory/6128-1-0x00000000004D0000-0x00000000004E2000-memory.dmp

Download

memory/6128-2-0x0000000074B00000-0x00000000752BC000-memory.dmp

Download

memory/6128-3-0x00000000050A0000-0x000000000513C000-memory.dmp

Download

memory/6128-8-0x0000000074B00000-0x00000000752BC000-memory.dmp

Download