asyncrat | ffdbb66315cc483e7dfdef2e212ff1588434af0df48e8632e3b78b60b84d032e

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General

Target
ffdbb66315cc483e7dfdef2e212ff1588434af0df48e8632e3b78b60b84d032e
Size 45KB
Sample260801-wqarmsshmb
SHA256 ffdbb66315cc483e7dfdef2e212ff1588434af0df48e8632e3b78b60b84d032e
MD5 a38a521e347d9e192c10442058b9f490
SHA1 d5675d4f492038e1fcf7506e8190ec93d60b1c77
SHA512 f99730a181317b5942d278471301f3830bd1d6ea8021fb5ff7689be8d86024fa30d97e98debd2cc262aba0edef76fa5d50f402b2ef7381a53b425c1e51e9015f
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q44O5QfCBQPiNjPIUzjbMgX3iBiFkSbHE9VwDEUBD:8uUIpT4vAj28O5cPiKU3bDXSBcZrwwD8
TLSH
T1FD233A0037E8C22BF2BE5F7898F26145867AF6633603D5492CC451DB5B13BC69A426FE
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
nimda.sas-cdn.com:80
nimda.sas-cdn.com:22
nimda.sas-cdn.com:8080
nimda.sas-cdn.com:8880
nimda.sas-cdn.com:2052
nimda.sas-cdn.com:2082
nimda.sas-cdn.com:2086
nimda.sas-cdn.com:2095
nimda.sas-cdn.com:443
nimda.sas-cdn.com:2053
nimda.sas-cdn.com:2083
nimda.sas-cdn.com:2087
nimda.sas-cdn.com:2096
nimda.sas-cdn.com:8443
remcos.sas-cdn.com:80
remcos.sas-cdn.com:22
remcos.sas-cdn.com:8080
remcos.sas-cdn.com:8880
remcos.sas-cdn.com:2052
remcos.sas-cdn.com:2082
remcos.sas-cdn.com:2086
remcos.sas-cdn.com:2095
remcos.sas-cdn.com:443
remcos.sas-cdn.com:2053
remcos.sas-cdn.com:2083
remcos.sas-cdn.com:2087
remcos.sas-cdn.com:2096
remcos.sas-cdn.com:8443
cryptolocker.sas-cdn.com:80
cryptolocker.sas-cdn.com:22
cryptolocker.sas-cdn.com:8080
cryptolocker.sas-cdn.com:8880
cryptolocker.sas-cdn.com:2052
cryptolocker.sas-cdn.com:2082
cryptolocker.sas-cdn.com:2086
cryptolocker.sas-cdn.com:2095
cryptolocker.sas-cdn.com:443
cryptolocker.sas-cdn.com:2053
cryptolocker.sas-cdn.com:2083
cryptolocker.sas-cdn.com:2087
cryptolocker.sas-cdn.com:2096
cryptolocker.sas-cdn.com:8443
industroyer.sas-cdn.com:80
industroyer.sas-cdn.com:22
industroyer.sas-cdn.com:8080
industroyer.sas-cdn.com:8880
industroyer.sas-cdn.com:2052
industroyer.sas-cdn.com:2082
industroyer.sas-cdn.com:2086
industroyer.sas-cdn.com:2095
industroyer.sas-cdn.com:443
industroyer.sas-cdn.com:2053
industroyer.sas-cdn.com:2083
industroyer.sas-cdn.com:2087
industroyer.sas-cdn.com:2096
industroyer.sas-cdn.com:8443

Mutex

vqDvzuPvGOgi

Attributes

delay
0
install
true
install_file
l9hz9xt.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
ffdbb66315cc483e7dfdef2e212ff1588434af0df48e8632e3b78b60b84d032e

File Explorer

ffdbb66315cc483e7dfdef2e212ff1588434af0df48e8632e3b78b60b84d032e

.exe 45KB

ffdbb66315cc483e7dfdef2e212ff1588434af0df48e8632e3b78b60b84d032e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ffdbb66315cc483e7dfdef2e212ff1588434af0df48e8632e3b78b60b84d032e
MD5 a38a521e347d9e192c10442058b9f490
SHA1 d5675d4f492038e1fcf7506e8190ec93d60b1c77
SHA512 f99730a181317b5942d278471301f3830bd1d6ea8021fb5ff7689be8d86024fa30d97e98debd2cc262aba0edef76fa5d50f402b2ef7381a53b425c1e51e9015f
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q44O5QfCBQPiNjPIUzjbMgX3iBiFkSbHE9VwDEUBD:8uUIpT4vAj28O5cPiKU3bDXSBcZrwwD8
TLSH
T1FD233A0037E8C22BF2BE5F7898F26145867AF6633603D5492CC451DB5B13BC69A426FE
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

ffdbb66315cc483e7dfdef2e212ff1588434af0df48e8632e3b78b60b84d032e

mscoree

dotnet