asyncrat | 571650c8780b74eb0a196e7147ce8629725e4a986f8ab763587dc80c9bd89c86

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General

Target
571650c8780b74eb0a196e7147ce8629725e4a986f8ab763587dc80c9bd89c86
Size 45KB
Sample260919-rl2mcagc55
SHA256 571650c8780b74eb0a196e7147ce8629725e4a986f8ab763587dc80c9bd89c86
MD5 f8b40f7c8c076d14e141be08174221c2
SHA1 2d82814d72df08f5445b9d86113c28ef24848be5
SHA512 3b1642773749c4fe7a9a459a7cffd38e82d8cbfcbb2abe0af69c82e3636860d70dc4ce3e024b14e7467d77908565609bd6d4045977ca2919d2f77aaa5a731930
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNVcQSCBznqNLPI7zjbLgX3idoI8vYkKAy5jddCBD:5uSy6pTpoo2Ec9UqC73b0XSdmQPL98d2
TLSH
T1D6232A0037E9822AF2BF4F7899F25145867AF6637603E54D2CC452DB4613FC68A426FE
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
qbot.vnsextop1.com:80
qbot.vnsextop1.com:22
qbot.vnsextop1.com:8080
qbot.vnsextop1.com:8880
qbot.vnsextop1.com:2052
qbot.vnsextop1.com:2082
qbot.vnsextop1.com:2086
qbot.vnsextop1.com:2095
qbot.vnsextop1.com:443
qbot.vnsextop1.com:2053
qbot.vnsextop1.com:2083
qbot.vnsextop1.com:2087
qbot.vnsextop1.com:2096
qbot.vnsextop1.com:8443
klez.vnsextop1.com:80
klez.vnsextop1.com:22
klez.vnsextop1.com:8080
klez.vnsextop1.com:8880
klez.vnsextop1.com:2052
klez.vnsextop1.com:2082
klez.vnsextop1.com:2086
klez.vnsextop1.com:2095
klez.vnsextop1.com:443
klez.vnsextop1.com:2053
klez.vnsextop1.com:2083
klez.vnsextop1.com:2087
klez.vnsextop1.com:2096
klez.vnsextop1.com:8443

Mutex

eujj17TdCh1N

Attributes

delay
0
install
true
install_file
3wjy6hz.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
571650c8780b74eb0a196e7147ce8629725e4a986f8ab763587dc80c9bd89c86

File Explorer

571650c8780b74eb0a196e7147ce8629725e4a986f8ab763587dc80c9bd89c86

.exe 45KB

571650c8780b74eb0a196e7147ce8629725e4a986f8ab763587dc80c9bd89c86

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 571650c8780b74eb0a196e7147ce8629725e4a986f8ab763587dc80c9bd89c86
MD5 f8b40f7c8c076d14e141be08174221c2
SHA1 2d82814d72df08f5445b9d86113c28ef24848be5
SHA512 3b1642773749c4fe7a9a459a7cffd38e82d8cbfcbb2abe0af69c82e3636860d70dc4ce3e024b14e7467d77908565609bd6d4045977ca2919d2f77aaa5a731930
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNVcQSCBznqNLPI7zjbLgX3idoI8vYkKAy5jddCBD:5uSy6pTpoo2Ec9UqC73b0XSdmQPL98d2
TLSH
T1D6232A0037E9822AF2BF4F7899F25145867AF6637603E54D2CC452DB4613FC68A426FE
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

571650c8780b74eb0a196e7147ce8629725e4a986f8ab763587dc80c9bd89c86

mscoree

dotnet