asyncrat | f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a

Analysis

max time kernel
151s
max time network
136s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
30-11-2022 15:04

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General

Target

f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
Size

408KB
MD5

bc756741f3c49592e4ab0646b91dc398
SHA1

d47282b28c6dc3240978d4105e779f1d05b6a6e3
SHA256

f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a
SHA512

d11e1998cfa9dd81b9940994411990f442835ce92d6177c180df027caa520753d01188e75794d885ca5a01b249129c8929a95c9082de161eee66ca5aedc9979e
SSDEEP

6144:Qtd3F/h3SXnmtWrnngnnnKnanlywwwBwwA5wwwwswww+wwwGwwwbwwwLwwwwwwwu:Q/F/hCWtWrnngnnnKnanx4Y

Score

10^/10

asyncrat rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.6B

127.0.0.1:8808

googledrive.dynu.net:8808

googledrive.linkpc.net:8808

googledrive.myftp.org:8808

Mutex

fhjghjdfgvcbndfgdfg

Attributes

delay
5
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
rat asyncrat

Async RAT payload 6 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1620-60-0x0000000000400000-0x0000000000412000-memory.dmp	asyncrat
behavioral1/memory/1620-61-0x0000000000400000-0x0000000000412000-memory.dmp	asyncrat
behavioral1/memory/1620-62-0x0000000000400000-0x0000000000412000-memory.dmp	asyncrat
behavioral1/memory/1620-63-0x000000000040C25E-mapping.dmp	asyncrat
behavioral1/memory/1620-65-0x0000000000400000-0x0000000000412000-memory.dmp	asyncrat
behavioral1/memory/1620-67-0x0000000000400000-0x0000000000412000-memory.dmp	asyncrat

Suspicious use of SetThreadContext 1 IoCs

Processes:

f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe

description	pid	process	target process
PID 1868 set thread context of 1620	1868	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe

description	pid	process	target process
PID 1868 wrote to memory of 1620	1868	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
PID 1868 wrote to memory of 1620	1868	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
PID 1868 wrote to memory of 1620	1868	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
PID 1868 wrote to memory of 1620	1868	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
PID 1868 wrote to memory of 1620	1868	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
PID 1868 wrote to memory of 1620	1868	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
PID 1868 wrote to memory of 1620	1868	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
PID 1868 wrote to memory of 1620	1868	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
PID 1868 wrote to memory of 1620	1868	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe	f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe

C:\Users\Admin\AppData\Local\Temp\f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
"C:\Users\Admin\AppData\Local\Temp\f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1868

C:\Users\Admin\AppData\Local\Temp\f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe
"C:\Users\Admin\AppData\Local\Temp\f6811579d05e934ddc738eef47f1cce11329b4adb926247551ca37540f4ad99a.exe"
2⤵
PID:1620

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1620-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-57-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-61-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-63-0x000000000040C25E-mapping.dmp

Download
memory/1620-65-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1620-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1868-54-0x0000000000E10000-0x0000000000E7C000-memory.dmp

Filesize
432KB

Download
memory/1868-55-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1868-56-0x00000000005D0000-0x00000000005E4000-memory.dmp

Filesize
80KB

Download