asyncrat | 75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6

Analysis

max time kernel
6s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 06:39

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General

Target
75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
Size 45KB
Sample260804-hex6xaee67
SHA256 75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6
MD5 8c971ab22e9c0340008b8cdb5d15483d
SHA1 e69db09deec0f19840faa1f77a151ea12116ac92
SHA512 d61dbc60ec971d84f6e3881e98347bfed710634fe3c7afe642d1e1238dee6770cd1e9ce671353f5e11278baefc36765f504eaa71159e06868b0b21c20705cbe8
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1swZQBKkPI7zjbYxgX3iAf7PhDuhJrmgvFBDZUx:cu6YepTPso20b73b5XSYTpuhJrHvLdUx
TLSH
T146231A003BE9823BF2BE4FB898F26145867AF5633603D54D2CC451D75623FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default command_and_control defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

twosisterstubes.com:80
twosisterstubes.com:22
twosisterstubes.com:8080
twosisterstubes.com:8880
twosisterstubes.com:2052
twosisterstubes.com:2082
twosisterstubes.com:2086
twosisterstubes.com:2095
twosisterstubes.com:443
twosisterstubes.com:2053
twosisterstubes.com:2083
twosisterstubes.com:2087
twosisterstubes.com:2096
twosisterstubes.com:8443
www.twosisterstubes.com:80
www.twosisterstubes.com:22
www.twosisterstubes.com:8080
www.twosisterstubes.com:8880
www.twosisterstubes.com:2052
www.twosisterstubes.com:2082
www.twosisterstubes.com:2086
www.twosisterstubes.com:2095
www.twosisterstubes.com:443
www.twosisterstubes.com:2053
www.twosisterstubes.com:2083
www.twosisterstubes.com:2087
www.twosisterstubes.com:2096
www.twosisterstubes.com:8443
dridex.twosisterstubes.com:80
dridex.twosisterstubes.com:22
dridex.twosisterstubes.com:8080
dridex.twosisterstubes.com:8880
dridex.twosisterstubes.com:2052
dridex.twosisterstubes.com:2082
dridex.twosisterstubes.com:2086
dridex.twosisterstubes.com:2095
dridex.twosisterstubes.com:443
dridex.twosisterstubes.com:2053
dridex.twosisterstubes.com:2083
dridex.twosisterstubes.com:2087
dridex.twosisterstubes.com:2096
dridex.twosisterstubes.com:8443
codered.twosisterstubes.com:80
codered.twosisterstubes.com:22
codered.twosisterstubes.com:8080
codered.twosisterstubes.com:8880
codered.twosisterstubes.com:2052
codered.twosisterstubes.com:2082
codered.twosisterstubes.com:2086
codered.twosisterstubes.com:2095
codered.twosisterstubes.com:443
codered.twosisterstubes.com:2053
codered.twosisterstubes.com:2083
codered.twosisterstubes.com:2087
codered.twosisterstubes.com:2096
codered.twosisterstubes.com:8443

Mutex

6LUNkbDa69pp

Attributes

delay
0
install
true
install_file
pdm934d1.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/0x000e00000001c505-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
3544	pdm934d1.exe
4212	pdm934d1.exe

Outbound SSH connection to public host 2 TTPs 4 IoCs

SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

command_and_control

Protocol Tunneling

T1572

Network Service Discovery

T1046

description	flow	ioc
SSH destination	21	104.21.17.96:22
SSH destination	25	172.67.175.110:22
SSH destination	26	104.21.17.96:22
SSH destination	19	172.67.175.110:22

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
2584	cmd.exe
1824	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	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.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	pdm934d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pdm934d1.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
252	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
260	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
Token: SeDebugPrivilege	3544	pdm934d1.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 2584	2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe	89
PID 2984 wrote to memory of 1824	2984	75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe	91
PID 2584 wrote to memory of 260	2584	cmd.exe	93
PID 1824 wrote to memory of 252	1824	cmd.exe	94
PID 1824 wrote to memory of 4212	1824	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe
"C:\Users\Admin\AppData\Local\Temp\75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "pdm934d1" /tr '"C:\Users\Admin\AppData\Roaming\pdm934d1.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2584
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "pdm934d1" /tr '"C:\Users\Admin\AppData\Roaming\pdm934d1.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:260
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp3BE6.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1824
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:252
- - C:\Users\Admin\AppData\Roaming\pdm934d1.exe
    "C:\Users\Admin\AppData\Roaming\pdm934d1.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4212

C:\Users\Admin\AppData\Roaming\pdm934d1.exe
"C:\Users\Admin\AppData\Roaming\pdm934d1.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3544

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

Network Service Discovery

T1046

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Protocol Tunneling

T1572

Exfiltration

Impact

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Downloads

tmp3BE6.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp3BE6.tmp.bat
Size 152B
SHA256 45169c84897d9dc7ff93d206d9cb19f1ca4ec2532848480eda855183fa8d9bab
MD5 add990560410bc958fcc3013255a1ccc
SHA1 e969e2c5f78c3710c9753abca856c5c88ee4ccf9
SHA512 77bc12f8a26a9c6b32e6dbf79b3aa5036e0c106e3163b19e5a97c94e89da851d03fdaff7350628d43f5375608f8af2ec4a330e88b4da6a6f0590e424836ec11a
TLSH
T178C08C4362C9AB0E3C09541316BAA88E916268293E40BB10834441496680859E0AA341
MD5 SHA1 SHA512 TLSH

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pdm934d1.exe

Path C:\Users\Admin\AppData\Roaming\pdm934d1.exe
Size 45KB
SHA256 75034d30cbc0bba0e0327b62d7df867fafc5a70163e4666d6c02f2ec4849cbc6
MD5 8c971ab22e9c0340008b8cdb5d15483d
SHA1 e69db09deec0f19840faa1f77a151ea12116ac92
SHA512 d61dbc60ec971d84f6e3881e98347bfed710634fe3c7afe642d1e1238dee6770cd1e9ce671353f5e11278baefc36765f504eaa71159e06868b0b21c20705cbe8
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1swZQBKkPI7zjbYxgX3iAf7PhDuhJrmgvFBDZUx:cu6YepTPso20b73b5XSYTpuhJrHvLdUx
TLSH
T146231A003BE9823BF2BE4FB898F26145867AF5633603D54D2CC451D75623FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2984-0-0x0000000074C32000-0x0000000074C33000-memory.dmp

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memory/2984-1-0x0000000000D70000-0x0000000000D82000-memory.dmp

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memory/2984-2-0x0000000074C20000-0x00000000753DC000-memory.dmp

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memory/2984-3-0x0000000005890000-0x000000000592C000-memory.dmp

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memory/2984-8-0x0000000074C20000-0x00000000753DC000-memory.dmp

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memory/3544-12-0x0000000074AB0000-0x000000007526C000-memory.dmp

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memory/3544-14-0x0000000074AB0000-0x000000007526C000-memory.dmp

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