asyncrat | 575c8eb280ad074f879ca3e1628a299075d7c2bd64c9f6737ad78249ec2b547f

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General

Target
575c8eb280ad074f879ca3e1628a299075d7c2bd64c9f6737ad78249ec2b547f
Size 45KB
Sample260815-nch7vsap91
SHA256 575c8eb280ad074f879ca3e1628a299075d7c2bd64c9f6737ad78249ec2b547f
MD5 def8cce61a2b2ae44075e91dd91917b8
SHA1 e0df6e5df83160ab4b2d6014fc15377d05caa5ca
SHA512 6e771faf73144549c9afeaac92bdff02cb168c32ef8c3a7a0b3714469a54df8689327f5066792a5a02c15a80601f2b22f9635e6e62646d7feba85f1c8232f41d
SSDEEP 768:Du2M5TQEdz5WU95dPmo2qbFRzMwcOPIgzjbwgX3i71g+zBDZcx:Du2M5TQif2IAd3g3b3XS76odcx
TLSH
T15E232B0037E8812BF2BE5FB8ADF25245867AF2633A03D54D1CC4519B5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

streamforester.name:80
streamforester.name:22
streamforester.name:8080
streamforester.name:8880
streamforester.name:2052
streamforester.name:2082
streamforester.name:2086
streamforester.name:2095
streamforester.name:443
streamforester.name:2053
streamforester.name:2083
streamforester.name:2087
streamforester.name:2096
streamforester.name:8443
www.streamforester.name:80
www.streamforester.name:22
www.streamforester.name:8080
www.streamforester.name:8880
www.streamforester.name:2052
www.streamforester.name:2082
www.streamforester.name:2086
www.streamforester.name:2095
www.streamforester.name:443
www.streamforester.name:2053
www.streamforester.name:2083
www.streamforester.name:2087
www.streamforester.name:2096
www.streamforester.name:8443
remote.streamforester.name:80
remote.streamforester.name:22
remote.streamforester.name:8080
remote.streamforester.name:8880
remote.streamforester.name:2052
remote.streamforester.name:2082
remote.streamforester.name:2086
remote.streamforester.name:2095
remote.streamforester.name:443
remote.streamforester.name:2053
remote.streamforester.name:2083
remote.streamforester.name:2087
remote.streamforester.name:2096
remote.streamforester.name:8443
qbot.streamforester.name:80
qbot.streamforester.name:22
qbot.streamforester.name:8080
qbot.streamforester.name:8880
qbot.streamforester.name:2052
qbot.streamforester.name:2082
qbot.streamforester.name:2086
qbot.streamforester.name:2095
qbot.streamforester.name:443
qbot.streamforester.name:2053
qbot.streamforester.name:2083
qbot.streamforester.name:2087
qbot.streamforester.name:2096
qbot.streamforester.name:8443
nimda.streamforester.name:80
nimda.streamforester.name:22
nimda.streamforester.name:8080
nimda.streamforester.name:8880
nimda.streamforester.name:2052
nimda.streamforester.name:2082
nimda.streamforester.name:2086
nimda.streamforester.name:2095
nimda.streamforester.name:443
nimda.streamforester.name:2053
nimda.streamforester.name:2083
nimda.streamforester.name:2087
nimda.streamforester.name:2096
nimda.streamforester.name:8443
zbot.streamforester.name:80
zbot.streamforester.name:22
zbot.streamforester.name:8080
zbot.streamforester.name:8880
zbot.streamforester.name:2052
zbot.streamforester.name:2082
zbot.streamforester.name:2086
zbot.streamforester.name:2095
zbot.streamforester.name:443
zbot.streamforester.name:2053
zbot.streamforester.name:2083
zbot.streamforester.name:2087
zbot.streamforester.name:2096
zbot.streamforester.name:8443

Mutex

aHvWAEwgNaYZ

Attributes

delay
0
install
true
install_file
c2aejg.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
575c8eb280ad074f879ca3e1628a299075d7c2bd64c9f6737ad78249ec2b547f

File Explorer

575c8eb280ad074f879ca3e1628a299075d7c2bd64c9f6737ad78249ec2b547f

.exe 45KB

575c8eb280ad074f879ca3e1628a299075d7c2bd64c9f6737ad78249ec2b547f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 575c8eb280ad074f879ca3e1628a299075d7c2bd64c9f6737ad78249ec2b547f
MD5 def8cce61a2b2ae44075e91dd91917b8
SHA1 e0df6e5df83160ab4b2d6014fc15377d05caa5ca
SHA512 6e771faf73144549c9afeaac92bdff02cb168c32ef8c3a7a0b3714469a54df8689327f5066792a5a02c15a80601f2b22f9635e6e62646d7feba85f1c8232f41d
SSDEEP 768:Du2M5TQEdz5WU95dPmo2qbFRzMwcOPIgzjbwgX3i71g+zBDZcx:Du2M5TQif2IAd3g3b3XS76odcx
TLSH
T15E232B0037E8812BF2BE5FB8ADF25245867AF2633A03D54D1CC4519B5613FC69A426FE
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

51486

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

575c8eb280ad074f879ca3e1628a299075d7c2bd64c9f6737ad78249ec2b547f

mscoree

dotnet