asyncrat | 20553a4357834aead6f0cf58150e96c0f9752d35b26866bfcf3d9c4be3797e30

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General

Target
20553a4357834aead6f0cf58150e96c0f9752d35b26866bfcf3d9c4be3797e30
Size 45KB
Sample260703-l71z2sfs2w
SHA256 20553a4357834aead6f0cf58150e96c0f9752d35b26866bfcf3d9c4be3797e30
MD5 3f71531a5381289e224b2bad1e29fdad
SHA1 240b4d3e8009606c08c9b4c32f34cc49364355a2
SHA512 a09465c9cc15817f13b73173e47edea1bcffe162f37ac57910ce5c0255599cc8dbf3e30635998bdde662b5486fa54812d9b20493a20fce656521ad5991d915b4
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVyLiE0yFjrdj3kk8PIhWjbzgX3i8HMozo/r6E4yBDw:MuBGJTPho2/LBXDBhabsXS8HMk4r6E9E
TLSH
T1F8232B003BE9812BF2BE4F7869F26245867AF6333603D6491C8451DB5713FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvn.work:80
phimsexvn.work:22
phimsexvn.work:8080
phimsexvn.work:8880
phimsexvn.work:2052
phimsexvn.work:2082
phimsexvn.work:2086
phimsexvn.work:2095
phimsexvn.work:443
phimsexvn.work:2053
phimsexvn.work:2083
phimsexvn.work:2087
phimsexvn.work:2096
phimsexvn.work:8443
www.phimsexvn.work:80
www.phimsexvn.work:22
www.phimsexvn.work:8080
www.phimsexvn.work:8880
www.phimsexvn.work:2052
www.phimsexvn.work:2082
www.phimsexvn.work:2086
www.phimsexvn.work:2095
www.phimsexvn.work:443
www.phimsexvn.work:2053
www.phimsexvn.work:2083
www.phimsexvn.work:2087
www.phimsexvn.work:2096
www.phimsexvn.work:8443
revil.phimsexvn.work:80
revil.phimsexvn.work:22
revil.phimsexvn.work:8080
revil.phimsexvn.work:8880
revil.phimsexvn.work:2052
revil.phimsexvn.work:2082
revil.phimsexvn.work:2086
revil.phimsexvn.work:2095
revil.phimsexvn.work:443
revil.phimsexvn.work:2053
revil.phimsexvn.work:2083
revil.phimsexvn.work:2087
revil.phimsexvn.work:2096
revil.phimsexvn.work:8443
locky.phimsexvn.work:80
locky.phimsexvn.work:22
locky.phimsexvn.work:8080
locky.phimsexvn.work:8880
locky.phimsexvn.work:2052
locky.phimsexvn.work:2082
locky.phimsexvn.work:2086
locky.phimsexvn.work:2095
locky.phimsexvn.work:443
locky.phimsexvn.work:2053
locky.phimsexvn.work:2083
locky.phimsexvn.work:2087
locky.phimsexvn.work:2096
locky.phimsexvn.work:8443
agenttesla.phimsexvn.work:80
agenttesla.phimsexvn.work:22
agenttesla.phimsexvn.work:8080
agenttesla.phimsexvn.work:8880
agenttesla.phimsexvn.work:2052
agenttesla.phimsexvn.work:2082
agenttesla.phimsexvn.work:2086
agenttesla.phimsexvn.work:2095
agenttesla.phimsexvn.work:443
agenttesla.phimsexvn.work:2053
agenttesla.phimsexvn.work:2083
agenttesla.phimsexvn.work:2087
agenttesla.phimsexvn.work:2096
agenttesla.phimsexvn.work:8443

Mutex

H8rFyfMcUBBl

Attributes

delay
0
install
true
install_file
era9.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
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
20553a4357834aead6f0cf58150e96c0f9752d35b26866bfcf3d9c4be3797e30

File Explorer

20553a4357834aead6f0cf58150e96c0f9752d35b26866bfcf3d9c4be3797e30

.exe 45KB

20553a4357834aead6f0cf58150e96c0f9752d35b26866bfcf3d9c4be3797e30

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 20553a4357834aead6f0cf58150e96c0f9752d35b26866bfcf3d9c4be3797e30
MD5 3f71531a5381289e224b2bad1e29fdad
SHA1 240b4d3e8009606c08c9b4c32f34cc49364355a2
SHA512 a09465c9cc15817f13b73173e47edea1bcffe162f37ac57910ce5c0255599cc8dbf3e30635998bdde662b5486fa54812d9b20493a20fce656521ad5991d915b4
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVyLiE0yFjrdj3kk8PIhWjbzgX3i8HMozo/r6E4yBDw:MuBGJTPho2/LBXDBhabsXS8HMk4r6E9E
TLSH
T1F8232B003BE9812BF2BE4F7869F26245867AF6333603D6491C8451DB5713FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51358

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

20553a4357834aead6f0cf58150e96c0f9752d35b26866bfcf3d9c4be3797e30

mscoree

dotnet