asyncrat | afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b

Analysis

max time kernel
148s
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
22/07/2026, 12:11

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General

Target
afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
Size 45KB
Sample260722-pcyszsee97
SHA256 afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b
MD5 827e583cb60f8c12914ee0abadc1a5c3
SHA1 0dca21280f3d36cff33b670208545c27d866607e
SHA512 433aeb66a95b90566390408f6df74292b7c44683a2c06025b241b6cb10bbe2abd76f3787fa74bb9d98d38b73c4a0f15eaa624a02447d44c0bc8cc20b3c6f6b77
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7+RzMwcOPIxzjbCgX3iLFo1QBDZ8x:0ushJTDXgH2NAd3x3blXSLFuGd8x
TLSH
T1EB231A003BD8812BF2BE4F78A9F26145867AF2673603D94E1CC451DB5613FC69A426FE
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

parrish-mcintyre.com:80
parrish-mcintyre.com:22
parrish-mcintyre.com:8080
parrish-mcintyre.com:8880
parrish-mcintyre.com:2052
parrish-mcintyre.com:2082
parrish-mcintyre.com:2086
parrish-mcintyre.com:2095
parrish-mcintyre.com:443
parrish-mcintyre.com:2053
parrish-mcintyre.com:2083
parrish-mcintyre.com:2087
parrish-mcintyre.com:2096
parrish-mcintyre.com:8443
www.parrish-mcintyre.com:80
www.parrish-mcintyre.com:22
www.parrish-mcintyre.com:8080
www.parrish-mcintyre.com:8880
www.parrish-mcintyre.com:2052
www.parrish-mcintyre.com:2082
www.parrish-mcintyre.com:2086
www.parrish-mcintyre.com:2095
www.parrish-mcintyre.com:443
www.parrish-mcintyre.com:2053
www.parrish-mcintyre.com:2083
www.parrish-mcintyre.com:2087
www.parrish-mcintyre.com:2096
www.parrish-mcintyre.com:8443
malware.parrish-mcintyre.com:80
malware.parrish-mcintyre.com:22
malware.parrish-mcintyre.com:8080
malware.parrish-mcintyre.com:8880
malware.parrish-mcintyre.com:2052
malware.parrish-mcintyre.com:2082
malware.parrish-mcintyre.com:2086
malware.parrish-mcintyre.com:2095
malware.parrish-mcintyre.com:443
malware.parrish-mcintyre.com:2053
malware.parrish-mcintyre.com:2083
malware.parrish-mcintyre.com:2087
malware.parrish-mcintyre.com:2096
malware.parrish-mcintyre.com:8443
client.parrish-mcintyre.com:80
client.parrish-mcintyre.com:22
client.parrish-mcintyre.com:8080
client.parrish-mcintyre.com:8880
client.parrish-mcintyre.com:2052
client.parrish-mcintyre.com:2082
client.parrish-mcintyre.com:2086
client.parrish-mcintyre.com:2095
client.parrish-mcintyre.com:443
client.parrish-mcintyre.com:2053
client.parrish-mcintyre.com:2083
client.parrish-mcintyre.com:2087
client.parrish-mcintyre.com:2096
client.parrish-mcintyre.com:8443
nanocore.parrish-mcintyre.com:80
nanocore.parrish-mcintyre.com:22
nanocore.parrish-mcintyre.com:8080
nanocore.parrish-mcintyre.com:8880
nanocore.parrish-mcintyre.com:2052
nanocore.parrish-mcintyre.com:2082
nanocore.parrish-mcintyre.com:2086
nanocore.parrish-mcintyre.com:2095
nanocore.parrish-mcintyre.com:443
nanocore.parrish-mcintyre.com:2053
nanocore.parrish-mcintyre.com:2083
nanocore.parrish-mcintyre.com:2087
nanocore.parrish-mcintyre.com:2096
nanocore.parrish-mcintyre.com:8443

Mutex

9rP8h87O43hI

Attributes

delay
0
install
true
install_file
c2elbg.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/0x000e00000001c49d-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4860	c2elbg.exe
4244	c2elbg.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
4732	cmd.exe
248	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	c2elbg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.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	c2elbg.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4352	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
3056	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
Token: SeDebugPrivilege	4860	c2elbg.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 4732	2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe	89
PID 2396 wrote to memory of 248	2396	afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe	90
PID 4732 wrote to memory of 3056	4732	cmd.exe	93
PID 248 wrote to memory of 4352	248	cmd.exe	94
PID 248 wrote to memory of 4244	248	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe
"C:\Users\Admin\AppData\Local\Temp\afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "c2elbg" /tr '"C:\Users\Admin\AppData\Roaming\c2elbg.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4732
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "c2elbg" /tr '"C:\Users\Admin\AppData\Roaming\c2elbg.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3056
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4135.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:248
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4352
- - C:\Users\Admin\AppData\Roaming\c2elbg.exe
    "C:\Users\Admin\AppData\Roaming\c2elbg.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4244

C:\Users\Admin\AppData\Roaming\c2elbg.exe
"C:\Users\Admin\AppData\Roaming\c2elbg.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4860

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

tmp4135.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp4135.tmp.bat
Size 150B
SHA256 4e54a5b2393ccb664e903953572d0fd7f6be72303a71c4a25e91b6ff4142a1c3
MD5 9a855ea14a9099b5f8911b51cc998aa1
SHA1 53af870c6d7aa994e524865771933cf669a41405
SHA512 1e3599de32f505f21c98fa825eb294a5ac1bd8c0706551eb81a32516784666fa077c98591c5ff1fe17f93d0f25109d0a0eb97172093a51794fd1f99281e6ffba
TLSH
T1F5C02BD391C6EA4E2805241302FEE49C91B76C6D3F44BB00C348404D2680C88F0D93C2
MD5 SHA1 SHA512 TLSH

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c2elbg.exe

Path C:\Users\Admin\AppData\Roaming\c2elbg.exe
Size 45KB
SHA256 afadd7a4f7e332fc5e6345f0604a87bb344ed629c6b3e86e4755f7e0c927bb4b
MD5 827e583cb60f8c12914ee0abadc1a5c3
SHA1 0dca21280f3d36cff33b670208545c27d866607e
SHA512 433aeb66a95b90566390408f6df74292b7c44683a2c06025b241b6cb10bbe2abd76f3787fa74bb9d98d38b73c4a0f15eaa624a02447d44c0bc8cc20b3c6f6b77
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7+RzMwcOPIxzjbCgX3iLFo1QBDZ8x:0ushJTDXgH2NAd3x3blXSLFuGd8x
TLSH
T1EB231A003BD8812BF2BE4F78A9F26145867AF2673603D94E1CC451DB5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2396-0-0x0000000074C12000-0x0000000074C13000-memory.dmp

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memory/2396-1-0x0000000000C90000-0x0000000000CA2000-memory.dmp

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memory/2396-2-0x0000000074C00000-0x00000000753BC000-memory.dmp

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memory/2396-3-0x0000000005810000-0x00000000058AC000-memory.dmp

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memory/2396-8-0x0000000074C00000-0x00000000753BC000-memory.dmp

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memory/4860-12-0x0000000074A90000-0x000000007524C000-memory.dmp

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memory/4860-14-0x0000000074A90000-0x000000007524C000-memory.dmp

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