asyncrat | 2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba

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
18/07/2026, 12:33

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General

Target
2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
Size 45KB
Sample260718-prmz2aez2t
SHA256 2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba
MD5 14e6e833d8778a347071cd4ed81220cd
SHA1 ff4a3de612e084b5ec29c4240c78cfc8a055415e
SHA512 5bab999dfb4c2fbf48dab636429ce69d8976494a65c790b2bee2c9c0db8e076ceb6ccfa9f98a970daa0055ba6f504fa593a9bfaa4e2e3883dc9f5de17e8bc55b
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1fLiE02FjMdjYkkmPIkzjbygX3iIIzCfaNmHWhaw+N2:cuR0JTPjY2SL9wQPk3b1XSI8gaNNaw+Q
TLSH
T167233C0037E9812BF2BE4F7869F26245867AF6732603D64E1CC451DB5723BC686436EE
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
blacklotus.sexnga.store:80
blacklotus.sexnga.store:22
blacklotus.sexnga.store:8080
blacklotus.sexnga.store:8880
blacklotus.sexnga.store:2052
blacklotus.sexnga.store:2082
blacklotus.sexnga.store:2086
blacklotus.sexnga.store:2095
blacklotus.sexnga.store:443
blacklotus.sexnga.store:2053
blacklotus.sexnga.store:2083
blacklotus.sexnga.store:2087
blacklotus.sexnga.store:2096
blacklotus.sexnga.store:8443
gh0st.sexnga.store:80
gh0st.sexnga.store:22
gh0st.sexnga.store:8080
gh0st.sexnga.store:8880
gh0st.sexnga.store:2052
gh0st.sexnga.store:2082
gh0st.sexnga.store:2086
gh0st.sexnga.store:2095
gh0st.sexnga.store:443
gh0st.sexnga.store:2053
gh0st.sexnga.store:2083
gh0st.sexnga.store:2087
gh0st.sexnga.store:2096
gh0st.sexnga.store:8443
ryuk.sexnga.store:80
ryuk.sexnga.store:22
ryuk.sexnga.store:8080
ryuk.sexnga.store:8880
ryuk.sexnga.store:2052
ryuk.sexnga.store:2082
ryuk.sexnga.store:2086
ryuk.sexnga.store:2095
ryuk.sexnga.store:443
ryuk.sexnga.store:2053
ryuk.sexnga.store:2083
ryuk.sexnga.store:2087
ryuk.sexnga.store:2096
ryuk.sexnga.store:8443

Mutex

vt54udeALAB0

Attributes

delay
0
install
true
install_file
eo06.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/0x000d00000001c639-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2672	eo06.exe
5956	eo06.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
5128	cmd.exe
3040	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	eo06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eo06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
5068	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
1468	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
Token: SeDebugPrivilege	2672	eo06.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3384 wrote to memory of 5128	3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe	89
PID 3384 wrote to memory of 3040	3384	2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe	90
PID 3040 wrote to memory of 5068	3040	cmd.exe	93
PID 5128 wrote to memory of 1468	5128	cmd.exe	94
PID 3040 wrote to memory of 5956	3040	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe
"C:\Users\Admin\AppData\Local\Temp\2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3384
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "eo06" /tr '"C:\Users\Admin\AppData\Roaming\eo06.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5128
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "eo06" /tr '"C:\Users\Admin\AppData\Roaming\eo06.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1468
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6836.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:5068
- - C:\Users\Admin\AppData\Roaming\eo06.exe
    "C:\Users\Admin\AppData\Roaming\eo06.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5956

C:\Users\Admin\AppData\Roaming\eo06.exe
"C:\Users\Admin\AppData\Roaming\eo06.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2672

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

tmp6836.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp6836.tmp.bat
Size 148B
SHA256 65e70ace7c7526a6a25e767257b46e7c3c59c8fe23c12237ff18430b9631daaf
MD5 66b70f1d9b3a246c3cea18e6d8a74119
SHA1 f082f53148016669460800090a188ad842d47a18
SHA512 de527075ef4c058b7d6192785a8961a2271ff8473e124672a22cb4a8a56c3be734ca75fff01f9495998546a45b7f0f6ae8d2cdde6bef5d8ef46d4e95adca7eb1
TLSH
T1E1C02B42E1C9EA0E3805543703FBE58DD2B36C193F40FB00E304401D12C044EF4D9341
MD5 SHA1 SHA512 TLSH

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eo06.exe

Path C:\Users\Admin\AppData\Roaming\eo06.exe
Size 45KB
SHA256 2e311d30100130935bb4aefb737531dbb267f20a4d896225c37c3ed8babb7dba
MD5 14e6e833d8778a347071cd4ed81220cd
SHA1 ff4a3de612e084b5ec29c4240c78cfc8a055415e
SHA512 5bab999dfb4c2fbf48dab636429ce69d8976494a65c790b2bee2c9c0db8e076ceb6ccfa9f98a970daa0055ba6f504fa593a9bfaa4e2e3883dc9f5de17e8bc55b
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1fLiE02FjMdjYkkmPIkzjbygX3iIIzCfaNmHWhaw+N2:cuR0JTPjY2SL9wQPk3b1XSI8gaNNaw+Q
TLSH
T167233C0037E9812BF2BE4F7869F26245867AF6732603D64E1CC451DB5723BC686436EE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2672-12-0x00000000744E0000-0x0000000074C9C000-memory.dmp

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memory/2672-14-0x00000000744E0000-0x0000000074C9C000-memory.dmp

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memory/3384-0-0x0000000074662000-0x0000000074663000-memory.dmp

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memory/3384-1-0x0000000000020000-0x0000000000032000-memory.dmp

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memory/3384-2-0x0000000074650000-0x0000000074E0C000-memory.dmp

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memory/3384-3-0x0000000004C40000-0x0000000004CDC000-memory.dmp

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memory/3384-8-0x0000000074650000-0x0000000074E0C000-memory.dmp

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