asyncrat | 7f0ff3ebf0a51dd201728d8290d808b1ce0911bf3bfbb5218d34f67072fdd7c2

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General

Target
7f0ff3ebf0a51dd201728d8290d808b1ce0911bf3bfbb5218d34f67072fdd7c2
Size 45KB
Sample260804-wpx6jsbm2t
SHA256 7f0ff3ebf0a51dd201728d8290d808b1ce0911bf3bfbb5218d34f67072fdd7c2
MD5 8e76bedade45ec94bc8f619d806cda0a
SHA1 da750f46ab80030cf67be3bcda17a6982565ef16
SHA512 2e3a00b40808e299e32f7bc698bb0c6a8473397a00438c5afeafd01f2389bbbc763da59aaeb1cecd6ee6cb6bb9fdfb4d65737adbe6400d1a9e4393b1283dee6d
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4gORw4iS36NjPIgzjbOgX3wiEybRNcG1pcRHpKBD:8uUIpT4vAj20ORDf6Kg3bxXgiVRpcBpv
TLSH
T135232B003BE8812BF2BE4F7899F22145867AF5637603D94D2CC451DB5623FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sas-cdn.com:80
sas-cdn.com:22
sas-cdn.com:8080
sas-cdn.com:8880
sas-cdn.com:2052
sas-cdn.com:2082
sas-cdn.com:2086
sas-cdn.com:2095
sas-cdn.com:443
sas-cdn.com:2053
sas-cdn.com:2083
sas-cdn.com:2087
sas-cdn.com:2096
sas-cdn.com:8443
www.sas-cdn.com:80
www.sas-cdn.com:22
www.sas-cdn.com:8080
www.sas-cdn.com:8880
www.sas-cdn.com:2052
www.sas-cdn.com:2082
www.sas-cdn.com:2086
www.sas-cdn.com:2095
www.sas-cdn.com:443
www.sas-cdn.com:2053
www.sas-cdn.com:2083
www.sas-cdn.com:2087
www.sas-cdn.com:2096
www.sas-cdn.com:8443
conficker.sas-cdn.com:80
conficker.sas-cdn.com:22
conficker.sas-cdn.com:8080
conficker.sas-cdn.com:8880
conficker.sas-cdn.com:2052
conficker.sas-cdn.com:2082
conficker.sas-cdn.com:2086
conficker.sas-cdn.com:2095
conficker.sas-cdn.com:443
conficker.sas-cdn.com:2053
conficker.sas-cdn.com:2083
conficker.sas-cdn.com:2087
conficker.sas-cdn.com:2096
conficker.sas-cdn.com:8443
blacklotus.sas-cdn.com:80
blacklotus.sas-cdn.com:22
blacklotus.sas-cdn.com:8080
blacklotus.sas-cdn.com:8880
blacklotus.sas-cdn.com:2052
blacklotus.sas-cdn.com:2082
blacklotus.sas-cdn.com:2086
blacklotus.sas-cdn.com:2095
blacklotus.sas-cdn.com:443
blacklotus.sas-cdn.com:2053
blacklotus.sas-cdn.com:2083
blacklotus.sas-cdn.com:2087
blacklotus.sas-cdn.com:2096
blacklotus.sas-cdn.com:8443
gootloader.sas-cdn.com:80
gootloader.sas-cdn.com:22
gootloader.sas-cdn.com:8080
gootloader.sas-cdn.com:8880
gootloader.sas-cdn.com:2052
gootloader.sas-cdn.com:2082
gootloader.sas-cdn.com:2086
gootloader.sas-cdn.com:2095
gootloader.sas-cdn.com:443
gootloader.sas-cdn.com:2053
gootloader.sas-cdn.com:2083
gootloader.sas-cdn.com:2087
gootloader.sas-cdn.com:2096
gootloader.sas-cdn.com:8443
azorult.sas-cdn.com:80
azorult.sas-cdn.com:22
azorult.sas-cdn.com:8080
azorult.sas-cdn.com:8880
azorult.sas-cdn.com:2052
azorult.sas-cdn.com:2082
azorult.sas-cdn.com:2086
azorult.sas-cdn.com:2095
azorult.sas-cdn.com:443
azorult.sas-cdn.com:2053
azorult.sas-cdn.com:2083
azorult.sas-cdn.com:2087
azorult.sas-cdn.com:2096
azorult.sas-cdn.com:8443

Mutex

7Bx0T8dwzBDo

Attributes

delay
0
install
true
install_file
dstwt2t.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
7f0ff3ebf0a51dd201728d8290d808b1ce0911bf3bfbb5218d34f67072fdd7c2

File Explorer

7f0ff3ebf0a51dd201728d8290d808b1ce0911bf3bfbb5218d34f67072fdd7c2

.exe 45KB

7f0ff3ebf0a51dd201728d8290d808b1ce0911bf3bfbb5218d34f67072fdd7c2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 7f0ff3ebf0a51dd201728d8290d808b1ce0911bf3bfbb5218d34f67072fdd7c2
MD5 8e76bedade45ec94bc8f619d806cda0a
SHA1 da750f46ab80030cf67be3bcda17a6982565ef16
SHA512 2e3a00b40808e299e32f7bc698bb0c6a8473397a00438c5afeafd01f2389bbbc763da59aaeb1cecd6ee6cb6bb9fdfb4d65737adbe6400d1a9e4393b1283dee6d
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4gORw4iS36NjPIgzjbOgX3wiEybRNcG1pcRHpKBD:8uUIpT4vAj20ORDf6Kg3bxXgiVRpcBpv
TLSH
T135232B003BE8812BF2BE4F7899F22145867AF5637603D94D2CC451DB5623FC69A426FE
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

51406

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

7f0ff3ebf0a51dd201728d8290d808b1ce0911bf3bfbb5218d34f67072fdd7c2

mscoree

dotnet