asyncrat | 8e9adf6ac818e8afb4d14944468d3b511b7ee7231ea51f5d9566e83e9fdb0ab0

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General

Target
8e9adf6ac818e8afb4d14944468d3b511b7ee7231ea51f5d9566e83e9fdb0ab0
Size 45KB
Sample260804-js1dvsam8t
SHA256 8e9adf6ac818e8afb4d14944468d3b511b7ee7231ea51f5d9566e83e9fdb0ab0
MD5 ccde59c814065caa09e87e61d412533a
SHA1 0f29d35c865e114ba7fec05e7392d13dc40c8ac7
SHA512 521d4370808e5b700b22fbb8f59e7478b6afbcd63264c81a7e50bcb4013b68e0995ba4451eddbf3c7035c8d40b66cfff9e110550f05eaea53702e5d6ca864675
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1nLiE0yFjrdj3kk8PIhrjbSgX3i1YWFa9OW4msKBDo:wuZ8pT1tc2KLBXDBh/bVXS1YT4mDdMx
TLSH
T1C2232C003BE9812BF2BE4B74A9F26145467AF5633603D64E1CC451DB5B23FC68A43AED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimdugai.blog:80
phimdugai.blog:22
phimdugai.blog:8080
phimdugai.blog:8880
phimdugai.blog:2052
phimdugai.blog:2082
phimdugai.blog:2086
phimdugai.blog:2095
phimdugai.blog:443
phimdugai.blog:2053
phimdugai.blog:2083
phimdugai.blog:2087
phimdugai.blog:2096
phimdugai.blog:8443
www.phimdugai.blog:80
www.phimdugai.blog:22
www.phimdugai.blog:8080
www.phimdugai.blog:8880
www.phimdugai.blog:2052
www.phimdugai.blog:2082
www.phimdugai.blog:2086
www.phimdugai.blog:2095
www.phimdugai.blog:443
www.phimdugai.blog:2053
www.phimdugai.blog:2083
www.phimdugai.blog:2087
www.phimdugai.blog:2096
www.phimdugai.blog:8443
sobig.phimdugai.blog:80
sobig.phimdugai.blog:22
sobig.phimdugai.blog:8080
sobig.phimdugai.blog:8880
sobig.phimdugai.blog:2052
sobig.phimdugai.blog:2082
sobig.phimdugai.blog:2086
sobig.phimdugai.blog:2095
sobig.phimdugai.blog:443
sobig.phimdugai.blog:2053
sobig.phimdugai.blog:2083
sobig.phimdugai.blog:2087
sobig.phimdugai.blog:2096
sobig.phimdugai.blog:8443
downadup.phimdugai.blog:80
downadup.phimdugai.blog:22
downadup.phimdugai.blog:8080
downadup.phimdugai.blog:8880
downadup.phimdugai.blog:2052
downadup.phimdugai.blog:2082
downadup.phimdugai.blog:2086
downadup.phimdugai.blog:2095
downadup.phimdugai.blog:443
downadup.phimdugai.blog:2053
downadup.phimdugai.blog:2083
downadup.phimdugai.blog:2087
downadup.phimdugai.blog:2096
downadup.phimdugai.blog:8443

Mutex

kMbarqZEEBH0

Attributes

delay
0
install
true
install_file
2gr9.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
8e9adf6ac818e8afb4d14944468d3b511b7ee7231ea51f5d9566e83e9fdb0ab0

File Explorer

8e9adf6ac818e8afb4d14944468d3b511b7ee7231ea51f5d9566e83e9fdb0ab0

.exe 45KB

8e9adf6ac818e8afb4d14944468d3b511b7ee7231ea51f5d9566e83e9fdb0ab0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8e9adf6ac818e8afb4d14944468d3b511b7ee7231ea51f5d9566e83e9fdb0ab0
MD5 ccde59c814065caa09e87e61d412533a
SHA1 0f29d35c865e114ba7fec05e7392d13dc40c8ac7
SHA512 521d4370808e5b700b22fbb8f59e7478b6afbcd63264c81a7e50bcb4013b68e0995ba4451eddbf3c7035c8d40b66cfff9e110550f05eaea53702e5d6ca864675
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1nLiE0yFjrdj3kk8PIhrjbSgX3i1YWFa9OW4msKBDo:wuZ8pT1tc2KLBXDBh/bVXS1YT4mDdMx
TLSH
T1C2232C003BE9812BF2BE4B74A9F26145467AF5633603D64E1CC451DB5B23FC68A43AED
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

51262

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

8e9adf6ac818e8afb4d14944468d3b511b7ee7231ea51f5d9566e83e9fdb0ab0

mscoree

dotnet