asyncrat | caa28bb8a8b65c8965f330b9ebd1f3895c96264450f5937f8b5fb3d135716ec0

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General

Target
caa28bb8a8b65c8965f330b9ebd1f3895c96264450f5937f8b5fb3d135716ec0
Size 45KB
Sample260919-npy4vas19r
SHA256 caa28bb8a8b65c8965f330b9ebd1f3895c96264450f5937f8b5fb3d135716ec0
MD5 a0035151a206762ffa5ee706968df397
SHA1 84298cba53475d066b976f0925c5aa32244ce885
SHA512 5d2d7f046373d3e39353827caa5cf11cac7eb22171fe233240904adbabfcc7f9d2e84cf3d1a91d41758d641898ccd1217f05589a46400eb27cba1bab0138782c
SSDEEP 768:Au1YJTHwAUgQWUaT2Wmo2q90GFZQjB4PIFfzjbXgX3i9wljMA0vPAkh7BDZQx:Au1YJTHcw2MqF9Ff3bwXS9Ujhs4EdQx
TLSH
T1D5231A003BE9823BF27E5F78A8F26145867AF6733603D9491CC451DB4623FC59A42AED
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
codered.vnsextop1.com:80
codered.vnsextop1.com:22
codered.vnsextop1.com:8080
codered.vnsextop1.com:8880
codered.vnsextop1.com:2052
codered.vnsextop1.com:2082
codered.vnsextop1.com:2086
codered.vnsextop1.com:2095
codered.vnsextop1.com:443
codered.vnsextop1.com:2053
codered.vnsextop1.com:2083
codered.vnsextop1.com:2087
codered.vnsextop1.com:2096
codered.vnsextop1.com:8443
rat.vnsextop1.com:80
rat.vnsextop1.com:22
rat.vnsextop1.com:8080
rat.vnsextop1.com:8880
rat.vnsextop1.com:2052
rat.vnsextop1.com:2082
rat.vnsextop1.com:2086
rat.vnsextop1.com:2095
rat.vnsextop1.com:443
rat.vnsextop1.com:2053
rat.vnsextop1.com:2083
rat.vnsextop1.com:2087
rat.vnsextop1.com:2096
rat.vnsextop1.com:8443
malware.vnsextop1.com:80
malware.vnsextop1.com:22
malware.vnsextop1.com:8080
malware.vnsextop1.com:8880
malware.vnsextop1.com:2052
malware.vnsextop1.com:2082
malware.vnsextop1.com:2086
malware.vnsextop1.com:2095
malware.vnsextop1.com:443
malware.vnsextop1.com:2053
malware.vnsextop1.com:2083
malware.vnsextop1.com:2087
malware.vnsextop1.com:2096
malware.vnsextop1.com:8443

Mutex

Cmb7mliuM76y

Attributes

delay
0
install
true
install_file
kjo8av.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
caa28bb8a8b65c8965f330b9ebd1f3895c96264450f5937f8b5fb3d135716ec0

File Explorer

caa28bb8a8b65c8965f330b9ebd1f3895c96264450f5937f8b5fb3d135716ec0

.exe 45KB

caa28bb8a8b65c8965f330b9ebd1f3895c96264450f5937f8b5fb3d135716ec0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 caa28bb8a8b65c8965f330b9ebd1f3895c96264450f5937f8b5fb3d135716ec0
MD5 a0035151a206762ffa5ee706968df397
SHA1 84298cba53475d066b976f0925c5aa32244ce885
SHA512 5d2d7f046373d3e39353827caa5cf11cac7eb22171fe233240904adbabfcc7f9d2e84cf3d1a91d41758d641898ccd1217f05589a46400eb27cba1bab0138782c
SSDEEP 768:Au1YJTHwAUgQWUaT2Wmo2q90GFZQjB4PIFfzjbXgX3i9wljMA0vPAkh7BDZQx:Au1YJTHcw2MqF9Ff3bwXS9Ujhs4EdQx
TLSH
T1D5231A003BE9823BF27E5F78A8F26145867AF6733603D9491CC451DB4623FC59A42AED
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

51310

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

caa28bb8a8b65c8965f330b9ebd1f3895c96264450f5937f8b5fb3d135716ec0

mscoree

dotnet