asyncrat | ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a

Analysis

max time kernel
150s
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
10/07/2026, 12:05

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General

Target
ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
Size 45KB
Sample260710-n9ntlsct3x
SHA256 ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a
MD5 c1612d80b9d6c7b06a0ba516136f2c05
SHA1 42945f6d841141d56e1750d5092f2b92a8e795b3
SHA512 87ad63021654817e0811a51dd992f5904b43d84cd62d23e35373f0c64294d21a57cd867f19b7e396f9d74777037850966dac6cd01bb4a8647530434a0a3117b0
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zwD/y/aqPIrzjb0gX3iNW92puOJVD/r/BDZ8x:0uPrpT/qY2Qkhr3bbXScWua1d8x
TLSH
T18F231B003BE9C12BF2BE4F789DF26145467AF6633A03D68D1CC411975613BC69A426FE
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

phimxxxhd.com:80
phimxxxhd.com:22
phimxxxhd.com:8080
phimxxxhd.com:8880
phimxxxhd.com:2052
phimxxxhd.com:2082
phimxxxhd.com:2086
phimxxxhd.com:2095
phimxxxhd.com:443
phimxxxhd.com:2053
phimxxxhd.com:2083
phimxxxhd.com:2087
phimxxxhd.com:2096
phimxxxhd.com:8443
www.phimxxxhd.com:80
www.phimxxxhd.com:22
www.phimxxxhd.com:8080
www.phimxxxhd.com:8880
www.phimxxxhd.com:2052
www.phimxxxhd.com:2082
www.phimxxxhd.com:2086
www.phimxxxhd.com:2095
www.phimxxxhd.com:443
www.phimxxxhd.com:2053
www.phimxxxhd.com:2083
www.phimxxxhd.com:2087
www.phimxxxhd.com:2096
www.phimxxxhd.com:8443
blacklotus.phimxxxhd.com:80
blacklotus.phimxxxhd.com:22
blacklotus.phimxxxhd.com:8080
blacklotus.phimxxxhd.com:8880
blacklotus.phimxxxhd.com:2052
blacklotus.phimxxxhd.com:2082
blacklotus.phimxxxhd.com:2086
blacklotus.phimxxxhd.com:2095
blacklotus.phimxxxhd.com:443
blacklotus.phimxxxhd.com:2053
blacklotus.phimxxxhd.com:2083
blacklotus.phimxxxhd.com:2087
blacklotus.phimxxxhd.com:2096
blacklotus.phimxxxhd.com:8443
socgholish.phimxxxhd.com:80
socgholish.phimxxxhd.com:22
socgholish.phimxxxhd.com:8080
socgholish.phimxxxhd.com:8880
socgholish.phimxxxhd.com:2052
socgholish.phimxxxhd.com:2082
socgholish.phimxxxhd.com:2086
socgholish.phimxxxhd.com:2095
socgholish.phimxxxhd.com:443
socgholish.phimxxxhd.com:2053
socgholish.phimxxxhd.com:2083
socgholish.phimxxxhd.com:2087
socgholish.phimxxxhd.com:2096
socgholish.phimxxxhd.com:8443

Mutex

eoxRiWZnEoKp

Attributes

delay
0
install
true
install_file
zp52nr5.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/0x000d00000001c536-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
6096	zp52nr5.exe
4952	zp52nr5.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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zp52nr5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zp52nr5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.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

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4400	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
3440	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
Token: SeDebugPrivilege	6096	zp52nr5.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 476 wrote to memory of 940	476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe	87
PID 476 wrote to memory of 936	476	ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe	88
PID 940 wrote to memory of 3440	940	cmd.exe	91
PID 936 wrote to memory of 4400	936	cmd.exe	92
PID 936 wrote to memory of 4952	936	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe
"C:\Users\Admin\AppData\Local\Temp\ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:476
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "zp52nr5" /tr '"C:\Users\Admin\AppData\Roaming\zp52nr5.exe"' & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:940
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "zp52nr5" /tr '"C:\Users\Admin\AppData\Roaming\zp52nr5.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3440
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp47AE.tmp.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:936
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4400
- - C:\Users\Admin\AppData\Roaming\zp52nr5.exe
    "C:\Users\Admin\AppData\Roaming\zp52nr5.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4952

C:\Users\Admin\AppData\Roaming\zp52nr5.exe
"C:\Users\Admin\AppData\Roaming\zp52nr5.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:6096

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

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Downloads

tmp47AE.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp47AE.tmp.bat
Size 151B
SHA256 5f13f7cb850677b80440dc0c34d892c49a398ee45911b6e6499cde9a2dbc0928
MD5 f116f0293a5327bde78a45f5f6fbb4de
SHA1 d9e2f46d2efe9abd46970eaddaac3c1f98ade594
SHA512 8ab4520bdf2dd3a602d24bd8f5916f07e85e3201ef2e277bb11c89e09883701db991c4986653010dffe97f298d28299ec200681c7d932509d98cee0e8e2c1861
TLSH
T1D0C02B8295C5EA4F3809741302FADD8CB1726C993F80BB00C304804D138044CF0DA381
MD5 SHA1 SHA512 TLSH

Submit Download

zp52nr5.exe

Path C:\Users\Admin\AppData\Roaming\zp52nr5.exe
Size 45KB
SHA256 ac62aa1a6751ff4ca380a0cbf1eeee10d56833475f1c18549355bf66dc8eee5a
MD5 c1612d80b9d6c7b06a0ba516136f2c05
SHA1 42945f6d841141d56e1750d5092f2b92a8e795b3
SHA512 87ad63021654817e0811a51dd992f5904b43d84cd62d23e35373f0c64294d21a57cd867f19b7e396f9d74777037850966dac6cd01bb4a8647530434a0a3117b0
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zwD/y/aqPIrzjb0gX3iNW92puOJVD/r/BDZ8x:0uPrpT/qY2Qkhr3bbXScWua1d8x
TLSH
T18F231B003BE9C12BF2BE4F789DF26145467AF6633A03D68D1CC411975613BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/476-0-0x0000000074CF2000-0x0000000074CF3000-memory.dmp

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memory/476-1-0x0000000000190000-0x00000000001A2000-memory.dmp

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memory/476-2-0x0000000074CE0000-0x000000007549C000-memory.dmp

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memory/476-3-0x0000000004B70000-0x0000000004C0C000-memory.dmp

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memory/476-8-0x0000000074CE0000-0x000000007549C000-memory.dmp

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memory/6096-12-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/6096-14-0x0000000074B70000-0x000000007532C000-memory.dmp

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