asyncrat | a85d32fd6da0c9be717f6bf7e726f6a037f8cf416289824ce5fb582fba37da71

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General

Target
a85d32fd6da0c9be717f6bf7e726f6a037f8cf416289824ce5fb582fba37da71
Size 45KB
Sample260919-p27gesfe72
SHA256 a85d32fd6da0c9be717f6bf7e726f6a037f8cf416289824ce5fb582fba37da71
MD5 36b49326ec483dd3bcd725bae055f0fc
SHA1 0a939e72a2dc09acd3ab6d3ebcfb6b2c00919dd0
SHA512 b0f794e4b6eb929474051ae81c0f438e113868e267053e9c2e97966649034feae4f60fe838aa742f7e8fdb0dfd38319a5dbb1b8135c922546234d512c9ded891
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1emaPol53APIkzjbwgX3ivDe+tVBDZUx:cu6YepTPso2vfob3lk3b3XS7XBdUx
TLSH
T1B4232B003BE8813BF2BE4F7898F26145867AF6677603D6491CC452DB4623FC6DA426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
stuxnet.viet69no1.net:80
stuxnet.viet69no1.net:22
stuxnet.viet69no1.net:8080
stuxnet.viet69no1.net:8880
stuxnet.viet69no1.net:2052
stuxnet.viet69no1.net:2082
stuxnet.viet69no1.net:2086
stuxnet.viet69no1.net:2095
stuxnet.viet69no1.net:443
stuxnet.viet69no1.net:2053
stuxnet.viet69no1.net:2083
stuxnet.viet69no1.net:2087
stuxnet.viet69no1.net:2096
stuxnet.viet69no1.net:8443
codered.viet69no1.net:80
codered.viet69no1.net:22
codered.viet69no1.net:8080
codered.viet69no1.net:8880
codered.viet69no1.net:2052
codered.viet69no1.net:2082
codered.viet69no1.net:2086
codered.viet69no1.net:2095
codered.viet69no1.net:443
codered.viet69no1.net:2053
codered.viet69no1.net:2083
codered.viet69no1.net:2087
codered.viet69no1.net:2096
codered.viet69no1.net:8443
wannacry.viet69no1.net:80
wannacry.viet69no1.net:22
wannacry.viet69no1.net:8080
wannacry.viet69no1.net:8880
wannacry.viet69no1.net:2052
wannacry.viet69no1.net:2082
wannacry.viet69no1.net:2086
wannacry.viet69no1.net:2095
wannacry.viet69no1.net:443
wannacry.viet69no1.net:2053
wannacry.viet69no1.net:2083
wannacry.viet69no1.net:2087
wannacry.viet69no1.net:2096
wannacry.viet69no1.net:8443

Mutex

bYr1ozEGXAI0

Attributes

delay
0
install
true
install_file
83wpumhx.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
a85d32fd6da0c9be717f6bf7e726f6a037f8cf416289824ce5fb582fba37da71

File Explorer

a85d32fd6da0c9be717f6bf7e726f6a037f8cf416289824ce5fb582fba37da71

.exe 45KB

a85d32fd6da0c9be717f6bf7e726f6a037f8cf416289824ce5fb582fba37da71

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a85d32fd6da0c9be717f6bf7e726f6a037f8cf416289824ce5fb582fba37da71
MD5 36b49326ec483dd3bcd725bae055f0fc
SHA1 0a939e72a2dc09acd3ab6d3ebcfb6b2c00919dd0
SHA512 b0f794e4b6eb929474051ae81c0f438e113868e267053e9c2e97966649034feae4f60fe838aa742f7e8fdb0dfd38319a5dbb1b8135c922546234d512c9ded891
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1emaPol53APIkzjbwgX3ivDe+tVBDZUx:cu6YepTPso2vfob3lk3b3XS7XBdUx
TLSH
T1B4232B003BE8813BF2BE4F7898F26145867AF6677603D6491CC452DB4623FC6DA426ED
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

51374

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

a85d32fd6da0c9be717f6bf7e726f6a037f8cf416289824ce5fb582fba37da71

mscoree

dotnet