asyncrat | 1c2b0ab53dbbe96618fdb00ebd306f55580b44bf305d11741e9353cc34afcdec

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General

Target
1c2b0ab53dbbe96618fdb00ebd306f55580b44bf305d11741e9353cc34afcdec
Size 45KB
Sample260804-hhxdsaef26
SHA256 1c2b0ab53dbbe96618fdb00ebd306f55580b44bf305d11741e9353cc34afcdec
MD5 2ffe8f492fdd57f1f875495879fc6849
SHA1 fac349102fc73201fd6843a6359feaf7f342bed4
SHA512 aac2f781f189a3b33afe8fd98ba8d18522a7e49b505f319c8df1d128e0cb3a2d4dc6e6e34ae76ac518157b342aa65806dd86134cd892ec889446c0380ed33f6b
SSDEEP 768:IuR0JTPUYkEWUmjWymo2q1Xjn6NLPIaTzjbvgX3iE1PqhEV4OR7JjOboBDZox:IuR0JTPjY2hCaT3bYXSEtqhEVRR7pdox
TLSH
T186231B003BE9822BF2BE4F78ADF26145867AF6633603D54D1CC441D75613FC6DA826EA
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
revil.sas-cdn.com:80
revil.sas-cdn.com:22
revil.sas-cdn.com:8080
revil.sas-cdn.com:8880
revil.sas-cdn.com:2052
revil.sas-cdn.com:2082
revil.sas-cdn.com:2086
revil.sas-cdn.com:2095
revil.sas-cdn.com:443
revil.sas-cdn.com:2053
revil.sas-cdn.com:2083
revil.sas-cdn.com:2087
revil.sas-cdn.com:2096
revil.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
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

Mutex

1ezVoM2TsQq1

Attributes

delay
0
install
true
install_file
zxv3.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
1c2b0ab53dbbe96618fdb00ebd306f55580b44bf305d11741e9353cc34afcdec

File Explorer

1c2b0ab53dbbe96618fdb00ebd306f55580b44bf305d11741e9353cc34afcdec

.exe 45KB

1c2b0ab53dbbe96618fdb00ebd306f55580b44bf305d11741e9353cc34afcdec

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1c2b0ab53dbbe96618fdb00ebd306f55580b44bf305d11741e9353cc34afcdec
MD5 2ffe8f492fdd57f1f875495879fc6849
SHA1 fac349102fc73201fd6843a6359feaf7f342bed4
SHA512 aac2f781f189a3b33afe8fd98ba8d18522a7e49b505f319c8df1d128e0cb3a2d4dc6e6e34ae76ac518157b342aa65806dd86134cd892ec889446c0380ed33f6b
SSDEEP 768:IuR0JTPUYkEWUmjWymo2q1Xjn6NLPIaTzjbvgX3iE1PqhEV4OR7JjOboBDZox:IuR0JTPjY2hCaT3bYXSEtqhEVRR7pdox
TLSH
T186231B003BE9822BF2BE4F78ADF26145867AF6633603D54D1CC441D75613FC6DA826EA
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

51294

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

1c2b0ab53dbbe96618fdb00ebd306f55580b44bf305d11741e9353cc34afcdec

mscoree

dotnet