asyncrat | 94c62cfd142acbff5d4bb761edd2f54c7048f9e7f4244a9bf0ff92b0021c1fb2

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General

Target
94c62cfd142acbff5d4bb761edd2f54c7048f9e7f4244a9bf0ff92b0021c1fb2
Size 45KB
Sample260803-xa9fpsyvbt
SHA256 94c62cfd142acbff5d4bb761edd2f54c7048f9e7f4244a9bf0ff92b0021c1fb2
MD5 e49a99947cc16389121ad7b0190c3143
SHA1 c3d69147b4ed0f62ba720ec9ab70edce4b29f761
SHA512 d3eba642c1cb33b1e87271eaef9eea99b93f31ce8d71b607f55cfe9d89c327bfb54a84692c05ddd7e6e8c9f9db84d3f0190c19578937b9fb4835b8bcf906d84c
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNC9YqPq3hOPIezjbQgX3iGpfN3M2HHBDZ0x:5uSy6pTpoo2/aqq3e3bXXSuF3M2Bd0x
TLSH
T1BB232A003BE9822BF2BE5F789CF26105467AF1633603D6491CC4529B5713FC69A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextinvl.blog:80
sextinvl.blog:22
sextinvl.blog:8080
sextinvl.blog:8880
sextinvl.blog:2052
sextinvl.blog:2082
sextinvl.blog:2086
sextinvl.blog:2095
sextinvl.blog:443
sextinvl.blog:2053
sextinvl.blog:2083
sextinvl.blog:2087
sextinvl.blog:2096
sextinvl.blog:8443
www.sextinvl.blog:80
www.sextinvl.blog:22
www.sextinvl.blog:8080
www.sextinvl.blog:8880
www.sextinvl.blog:2052
www.sextinvl.blog:2082
www.sextinvl.blog:2086
www.sextinvl.blog:2095
www.sextinvl.blog:443
www.sextinvl.blog:2053
www.sextinvl.blog:2083
www.sextinvl.blog:2087
www.sextinvl.blog:2096
www.sextinvl.blog:8443
dridex.sextinvl.blog:80
dridex.sextinvl.blog:22
dridex.sextinvl.blog:8080
dridex.sextinvl.blog:8880
dridex.sextinvl.blog:2052
dridex.sextinvl.blog:2082
dridex.sextinvl.blog:2086
dridex.sextinvl.blog:2095
dridex.sextinvl.blog:443
dridex.sextinvl.blog:2053
dridex.sextinvl.blog:2083
dridex.sextinvl.blog:2087
dridex.sextinvl.blog:2096
dridex.sextinvl.blog:8443
remcos.sextinvl.blog:80
remcos.sextinvl.blog:22
remcos.sextinvl.blog:8080
remcos.sextinvl.blog:8880
remcos.sextinvl.blog:2052
remcos.sextinvl.blog:2082
remcos.sextinvl.blog:2086
remcos.sextinvl.blog:2095
remcos.sextinvl.blog:443
remcos.sextinvl.blog:2053
remcos.sextinvl.blog:2083
remcos.sextinvl.blog:2087
remcos.sextinvl.blog:2096
remcos.sextinvl.blog:8443

Mutex

xV4HIs582lKr

Attributes

delay
0
install
true
install_file
h66kk8f.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
94c62cfd142acbff5d4bb761edd2f54c7048f9e7f4244a9bf0ff92b0021c1fb2

File Explorer

94c62cfd142acbff5d4bb761edd2f54c7048f9e7f4244a9bf0ff92b0021c1fb2

.exe 45KB

94c62cfd142acbff5d4bb761edd2f54c7048f9e7f4244a9bf0ff92b0021c1fb2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 94c62cfd142acbff5d4bb761edd2f54c7048f9e7f4244a9bf0ff92b0021c1fb2
MD5 e49a99947cc16389121ad7b0190c3143
SHA1 c3d69147b4ed0f62ba720ec9ab70edce4b29f761
SHA512 d3eba642c1cb33b1e87271eaef9eea99b93f31ce8d71b607f55cfe9d89c327bfb54a84692c05ddd7e6e8c9f9db84d3f0190c19578937b9fb4835b8bcf906d84c
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNC9YqPq3hOPIezjbQgX3iGpfN3M2HHBDZ0x:5uSy6pTpoo2/aqq3e3bXXSuF3M2Bd0x
TLSH
T1BB232A003BE9822BF2BE5F789CF26105467AF1633603D6491CC4529B5713FC69A52AFE
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

51278

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

94c62cfd142acbff5d4bb761edd2f54c7048f9e7f4244a9bf0ff92b0021c1fb2

mscoree

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