asyncrat | a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a

Analysis

max time kernel
6s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/07/2026, 17:37

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
Size 45KB
Sample260712-v7eaqaew2j
SHA256 a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a
MD5 e08d0d1741a44cbeaf8e04bc5085dc42
SHA1 3d2578a5bf94f65e45b0c9f46ffc1082dfb67572
SHA512 cea0ad59063176e90c84185e3b5c50a5746aa414c6d753c7ede6b3f1a0956f645c051043b852e29115967e64c2e54688c7b33f9262cb65fb4b7748f498f4550a
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1eT9Qpm9PIzzjb9gX3iU3xOr8D0FRBDZLx:Iu5KkpTsx/2pQz3bqXSU3xc8D0xdLx
TLSH
T15B231B103BE8813BF2BE4BB858F26145467AF2673603D94D2CC452D75623FC69A426FD
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

viet69.be:80
viet69.be:22
viet69.be:8080
viet69.be:8880
viet69.be:2052
viet69.be:2082
viet69.be:2086
viet69.be:2095
viet69.be:443
viet69.be:2053
viet69.be:2083
viet69.be:2087
viet69.be:2096
viet69.be:8443
www.viet69.be:80
www.viet69.be:22
www.viet69.be:8080
www.viet69.be:8880
www.viet69.be:2052
www.viet69.be:2082
www.viet69.be:2086
www.viet69.be:2095
www.viet69.be:443
www.viet69.be:2053
www.viet69.be:2083
www.viet69.be:2087
www.viet69.be:2096
www.viet69.be:8443
gozi.viet69.be:80
gozi.viet69.be:22
gozi.viet69.be:8080
gozi.viet69.be:8880
gozi.viet69.be:2052
gozi.viet69.be:2082
gozi.viet69.be:2086
gozi.viet69.be:2095
gozi.viet69.be:443
gozi.viet69.be:2053
gozi.viet69.be:2083
gozi.viet69.be:2087
gozi.viet69.be:2096
gozi.viet69.be:8443
sodinokibi.viet69.be:80
sodinokibi.viet69.be:22
sodinokibi.viet69.be:8080
sodinokibi.viet69.be:8880
sodinokibi.viet69.be:2052
sodinokibi.viet69.be:2082
sodinokibi.viet69.be:2086
sodinokibi.viet69.be:2095
sodinokibi.viet69.be:443
sodinokibi.viet69.be:2053
sodinokibi.viet69.be:2083
sodinokibi.viet69.be:2087
sodinokibi.viet69.be:2096
sodinokibi.viet69.be:8443

Mutex

ZtcU5ljUs92J

Attributes

delay
0
install
true
install_file
ne8bree4.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/0x000e00000001c40b-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
3328	ne8bree4.exe
1368	ne8bree4.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	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.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	ne8bree4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ne8bree4.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4932	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
4900	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
Token: SeDebugPrivilege	3328	ne8bree4.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 6012	3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe	87
PID 3200 wrote to memory of 5436	3200	a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe	88
PID 6012 wrote to memory of 4900	6012	cmd.exe	91
PID 5436 wrote to memory of 4932	5436	cmd.exe	92
PID 5436 wrote to memory of 1368	5436	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe
"C:\Users\Admin\AppData\Local\Temp\a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3200
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "ne8bree4" /tr '"C:\Users\Admin\AppData\Roaming\ne8bree4.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:6012
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "ne8bree4" /tr '"C:\Users\Admin\AppData\Roaming\ne8bree4.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4900
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp3C44.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5436
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4932
- - C:\Users\Admin\AppData\Roaming\ne8bree4.exe
    "C:\Users\Admin\AppData\Roaming\ne8bree4.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1368

C:\Users\Admin\AppData\Roaming\ne8bree4.exe
"C:\Users\Admin\AppData\Roaming\ne8bree4.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3328

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

tmp3C44.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp3C44.tmp.bat
Size 152B
SHA256 ecf47a1d53a8cdeeee0b0225fbb4adbfe15da4ddcec772feea7c1a51d1376c3b
MD5 ede9babdcbcffdbcdbe17d89b643230a
SHA1 c372dcc8f244b5673e17a144c5f704a48ff3c3a0
SHA512 d7a5de6e621cbf750dd714852979959fec8fb2d265d514c3d666fd4ea6ec83959d655bf0431106cf1a92acf7b3d3145a9d52508d391c5b818d96631282f01d8a
TLSH
T1F9C08C6266CAEA5E2A05182302BAA4AD9172786A3E40AF008304405A3681848F0A9245
MD5 SHA1 SHA512 TLSH

Submit Download

ne8bree4.exe

Path C:\Users\Admin\AppData\Roaming\ne8bree4.exe
Size 45KB
SHA256 a7af9faf53f67ac39cda447e6d469bec300414ef11315f1f25e83bef3d8ba63a
MD5 e08d0d1741a44cbeaf8e04bc5085dc42
SHA1 3d2578a5bf94f65e45b0c9f46ffc1082dfb67572
SHA512 cea0ad59063176e90c84185e3b5c50a5746aa414c6d753c7ede6b3f1a0956f645c051043b852e29115967e64c2e54688c7b33f9262cb65fb4b7748f498f4550a
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1eT9Qpm9PIzzjb9gX3iU3xOr8D0FRBDZLx:Iu5KkpTsx/2pQz3bqXSU3xc8D0xdLx
TLSH
T15B231B103BE8813BF2BE4BB858F26145467AF2673603D94D2CC452D75623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3200-0-0x0000000074D62000-0x0000000074D63000-memory.dmp

Download

memory/3200-1-0x0000000000770000-0x0000000000782000-memory.dmp

Download

memory/3200-2-0x0000000074D50000-0x000000007550C000-memory.dmp

Download

memory/3200-3-0x0000000005320000-0x00000000053BC000-memory.dmp

Download

memory/3200-8-0x0000000074D50000-0x000000007550C000-memory.dmp

Download

memory/3328-12-0x0000000074BE0000-0x000000007539C000-memory.dmp

Download

memory/3328-14-0x0000000074BE0000-0x000000007539C000-memory.dmp

Download