asyncrat | ad5a37852810c058d643eec1a6fa4744e8d8f5441a414867f4333720a080fb87

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General

Target
ad5a37852810c058d643eec1a6fa4744e8d8f5441a414867f4333720a080fb87
Size 45KB
Sample260831-stem8avcle
SHA256 ad5a37852810c058d643eec1a6fa4744e8d8f5441a414867f4333720a080fb87
MD5 b077c93dbe4c8393d68aabff73576b7b
SHA1 f0b9b00c040f4ac7ec3d11594aaefc237110b27c
SHA512 410eae404e58561ab66402c45b4641bd92b36ae4d80ca841dbc29551ee45000b223f4e5a44677e1f36605968eb3fb97607e36a0e4fd4446b112a445c0124093a
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFEfBohEa+PIvJjbWgX3iH/I2FyW3EEZh90Uw1d2BDZG:MuLAZTnbg2Z4EaHvpbJXSHMW3f9o1WdG
TLSH
T15B232B003BE8822BF2BE4FB8ACF25145467AF6B36603D54D1CC441DB5713BC69642AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
triton.vnsextop1.com:80
triton.vnsextop1.com:22
triton.vnsextop1.com:8080
triton.vnsextop1.com:8880
triton.vnsextop1.com:2052
triton.vnsextop1.com:2082
triton.vnsextop1.com:2086
triton.vnsextop1.com:2095
triton.vnsextop1.com:443
triton.vnsextop1.com:2053
triton.vnsextop1.com:2083
triton.vnsextop1.com:2087
triton.vnsextop1.com:2096
triton.vnsextop1.com:8443
melissa.vnsextop1.com:80
melissa.vnsextop1.com:22
melissa.vnsextop1.com:8080
melissa.vnsextop1.com:8880
melissa.vnsextop1.com:2052
melissa.vnsextop1.com:2082
melissa.vnsextop1.com:2086
melissa.vnsextop1.com:2095
melissa.vnsextop1.com:443
melissa.vnsextop1.com:2053
melissa.vnsextop1.com:2083
melissa.vnsextop1.com:2087
melissa.vnsextop1.com:2096
melissa.vnsextop1.com:8443
connect.vnsextop1.com:80
connect.vnsextop1.com:22
connect.vnsextop1.com:8080
connect.vnsextop1.com:8880
connect.vnsextop1.com:2052
connect.vnsextop1.com:2082
connect.vnsextop1.com:2086
connect.vnsextop1.com:2095
connect.vnsextop1.com:443
connect.vnsextop1.com:2053
connect.vnsextop1.com:2083
connect.vnsextop1.com:2087
connect.vnsextop1.com:2096
connect.vnsextop1.com:8443

Mutex

eOu0AuK4buBk

Attributes

delay
0
install
true
install_file
ed6b7.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
ad5a37852810c058d643eec1a6fa4744e8d8f5441a414867f4333720a080fb87

File Explorer

ad5a37852810c058d643eec1a6fa4744e8d8f5441a414867f4333720a080fb87

.exe 45KB

ad5a37852810c058d643eec1a6fa4744e8d8f5441a414867f4333720a080fb87

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ad5a37852810c058d643eec1a6fa4744e8d8f5441a414867f4333720a080fb87
MD5 b077c93dbe4c8393d68aabff73576b7b
SHA1 f0b9b00c040f4ac7ec3d11594aaefc237110b27c
SHA512 410eae404e58561ab66402c45b4641bd92b36ae4d80ca841dbc29551ee45000b223f4e5a44677e1f36605968eb3fb97607e36a0e4fd4446b112a445c0124093a
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFEfBohEa+PIvJjbWgX3iH/I2FyW3EEZh90Uw1d2BDZG:MuLAZTnbg2Z4EaHvpbJXSHMW3f9o1WdG
TLSH
T15B232B003BE8822BF2BE4FB8ACF25145467AF6B36603D54D1CC441DB5713BC69642AFA
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

ad5a37852810c058d643eec1a6fa4744e8d8f5441a414867f4333720a080fb87

mscoree

dotnet