asyncrat | df458e1e54a4e2c5942835160d1de18e1ab1a23f40cccd7feb4bca567cf37830

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General

Target
df458e1e54a4e2c5942835160d1de18e1ab1a23f40cccd7feb4bca567cf37830
Size 45KB
Sample260802-wn7zcsvscv
SHA256 df458e1e54a4e2c5942835160d1de18e1ab1a23f40cccd7feb4bca567cf37830
MD5 463388d523be2857679da6ec9e01f68e
SHA1 84d3722703fa8ab4b9608d5d466bf896d69de653
SHA512 4c89301e3aedc06e98c4a8c49e78bd1256b2cb2419cb3ff3d390214f5d53cc7571c425bdad9c2d66efce9d1b0c77907bc844d362b7ad6b32f23be34b5090a740
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q90CA4iiCNjPISzjbbgX3X/vDwTAW4/OSY1J/FBDZsx:EufspTf2g2hCTqKS3bkXnHc0W4OSU/Lc
TLSH
T1FE233B003BE9812BF2BE4F7499F26145867AF6633603E54A1CC451DB5723FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xcavengon.click:80
xcavengon.click:22
xcavengon.click:8080
xcavengon.click:8880
xcavengon.click:2052
xcavengon.click:2082
xcavengon.click:2086
xcavengon.click:2095
xcavengon.click:443
xcavengon.click:2053
xcavengon.click:2083
xcavengon.click:2087
xcavengon.click:2096
xcavengon.click:8443
www.xcavengon.click:80
www.xcavengon.click:22
www.xcavengon.click:8080
www.xcavengon.click:8880
www.xcavengon.click:2052
www.xcavengon.click:2082
www.xcavengon.click:2086
www.xcavengon.click:2095
www.xcavengon.click:443
www.xcavengon.click:2053
www.xcavengon.click:2083
www.xcavengon.click:2087
www.xcavengon.click:2096
www.xcavengon.click:8443
darkside.xcavengon.click:80
darkside.xcavengon.click:22
darkside.xcavengon.click:8080
darkside.xcavengon.click:8880
darkside.xcavengon.click:2052
darkside.xcavengon.click:2082
darkside.xcavengon.click:2086
darkside.xcavengon.click:2095
darkside.xcavengon.click:443
darkside.xcavengon.click:2053
darkside.xcavengon.click:2083
darkside.xcavengon.click:2087
darkside.xcavengon.click:2096
darkside.xcavengon.click:8443
dridex.xcavengon.click:80
dridex.xcavengon.click:22
dridex.xcavengon.click:8080
dridex.xcavengon.click:8880
dridex.xcavengon.click:2052
dridex.xcavengon.click:2082
dridex.xcavengon.click:2086
dridex.xcavengon.click:2095
dridex.xcavengon.click:443
dridex.xcavengon.click:2053
dridex.xcavengon.click:2083
dridex.xcavengon.click:2087
dridex.xcavengon.click:2096
dridex.xcavengon.click:8443
nimda.xcavengon.click:80
nimda.xcavengon.click:22
nimda.xcavengon.click:8080
nimda.xcavengon.click:8880
nimda.xcavengon.click:2052
nimda.xcavengon.click:2082
nimda.xcavengon.click:2086
nimda.xcavengon.click:2095
nimda.xcavengon.click:443
nimda.xcavengon.click:2053
nimda.xcavengon.click:2083
nimda.xcavengon.click:2087
nimda.xcavengon.click:2096
nimda.xcavengon.click:8443

Mutex

YrMrbBMTDH9r

Attributes

delay
0
install
true
install_file
yb1xues.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
df458e1e54a4e2c5942835160d1de18e1ab1a23f40cccd7feb4bca567cf37830

File Explorer

df458e1e54a4e2c5942835160d1de18e1ab1a23f40cccd7feb4bca567cf37830

.exe 45KB

df458e1e54a4e2c5942835160d1de18e1ab1a23f40cccd7feb4bca567cf37830

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 df458e1e54a4e2c5942835160d1de18e1ab1a23f40cccd7feb4bca567cf37830
MD5 463388d523be2857679da6ec9e01f68e
SHA1 84d3722703fa8ab4b9608d5d466bf896d69de653
SHA512 4c89301e3aedc06e98c4a8c49e78bd1256b2cb2419cb3ff3d390214f5d53cc7571c425bdad9c2d66efce9d1b0c77907bc844d362b7ad6b32f23be34b5090a740
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q90CA4iiCNjPISzjbbgX3X/vDwTAW4/OSY1J/FBDZsx:EufspTf2g2hCTqKS3bkXnHc0W4OSU/Lc
TLSH
T1FE233B003BE9812BF2BE4F7499F26145867AF6633603E54A1CC451DB5723FC68A426FE
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

df458e1e54a4e2c5942835160d1de18e1ab1a23f40cccd7feb4bca567cf37830

mscoree

dotnet