asyncrat | a26a58fd1f20b7473d44adfeec393c7deca6946b1e6b8187fb896f7ec7bde5cb

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General

Target
a26a58fd1f20b7473d44adfeec393c7deca6946b1e6b8187fb896f7ec7bde5cb
Size 45KB
Sample260816-vghv8aep71
SHA256 a26a58fd1f20b7473d44adfeec393c7deca6946b1e6b8187fb896f7ec7bde5cb
MD5 ce90bb459c5060d9413b6d6dfd4dac48
SHA1 1f287e36595a1e02946a7e80614898e197efaaee
SHA512 b974ec4df764302c17fe06bb09f074505beeb03da198c80990247e8c554b31aa5deae905f45d6f8049cab2797387102576ea3e8928468a735cbb6c6bb2bf66a8
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1TgzZUpx7PI8zjbAgX3i8PNyrXmLL4qZdohBDZUx:cu6YepTPso2Con83bnXS8PqX/+gdUx
TLSH
T195232B003BD8813BF2BE4FB8ACF26145867AF5636603D5492CC451DB5623FC6DA426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

mio9ecge.name:80
mio9ecge.name:22
mio9ecge.name:8080
mio9ecge.name:8880
mio9ecge.name:2052
mio9ecge.name:2082
mio9ecge.name:2086
mio9ecge.name:2095
mio9ecge.name:443
mio9ecge.name:2053
mio9ecge.name:2083
mio9ecge.name:2087
mio9ecge.name:2096
mio9ecge.name:8443
www.mio9ecge.name:80
www.mio9ecge.name:22
www.mio9ecge.name:8080
www.mio9ecge.name:8880
www.mio9ecge.name:2052
www.mio9ecge.name:2082
www.mio9ecge.name:2086
www.mio9ecge.name:2095
www.mio9ecge.name:443
www.mio9ecge.name:2053
www.mio9ecge.name:2083
www.mio9ecge.name:2087
www.mio9ecge.name:2096
www.mio9ecge.name:8443
downadup.mio9ecge.name:80
downadup.mio9ecge.name:22
downadup.mio9ecge.name:8080
downadup.mio9ecge.name:8880
downadup.mio9ecge.name:2052
downadup.mio9ecge.name:2082
downadup.mio9ecge.name:2086
downadup.mio9ecge.name:2095
downadup.mio9ecge.name:443
downadup.mio9ecge.name:2053
downadup.mio9ecge.name:2083
downadup.mio9ecge.name:2087
downadup.mio9ecge.name:2096
downadup.mio9ecge.name:8443
sasser.mio9ecge.name:80
sasser.mio9ecge.name:22
sasser.mio9ecge.name:8080
sasser.mio9ecge.name:8880
sasser.mio9ecge.name:2052
sasser.mio9ecge.name:2082
sasser.mio9ecge.name:2086
sasser.mio9ecge.name:2095
sasser.mio9ecge.name:443
sasser.mio9ecge.name:2053
sasser.mio9ecge.name:2083
sasser.mio9ecge.name:2087
sasser.mio9ecge.name:2096
sasser.mio9ecge.name:8443
codered.mio9ecge.name:80
codered.mio9ecge.name:22
codered.mio9ecge.name:8080
codered.mio9ecge.name:8880
codered.mio9ecge.name:2052
codered.mio9ecge.name:2082
codered.mio9ecge.name:2086
codered.mio9ecge.name:2095
codered.mio9ecge.name:443
codered.mio9ecge.name:2053
codered.mio9ecge.name:2083
codered.mio9ecge.name:2087
codered.mio9ecge.name:2096
codered.mio9ecge.name:8443

Mutex

gPYd0vXMVpwO

Attributes

delay
0
install
true
install_file
h9jt6utd.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
a26a58fd1f20b7473d44adfeec393c7deca6946b1e6b8187fb896f7ec7bde5cb

File Explorer

a26a58fd1f20b7473d44adfeec393c7deca6946b1e6b8187fb896f7ec7bde5cb

.exe 45KB

a26a58fd1f20b7473d44adfeec393c7deca6946b1e6b8187fb896f7ec7bde5cb

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a26a58fd1f20b7473d44adfeec393c7deca6946b1e6b8187fb896f7ec7bde5cb
MD5 ce90bb459c5060d9413b6d6dfd4dac48
SHA1 1f287e36595a1e02946a7e80614898e197efaaee
SHA512 b974ec4df764302c17fe06bb09f074505beeb03da198c80990247e8c554b31aa5deae905f45d6f8049cab2797387102576ea3e8928468a735cbb6c6bb2bf66a8
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1TgzZUpx7PI8zjbAgX3i8PNyrXmLL4qZdohBDZUx:cu6YepTPso2Con83bnXS8PqX/+gdUx
TLSH
T195232B003BD8813BF2BE4FB8ACF26145867AF5636603D5492CC451DB5623FC6DA426FA
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

51374

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

a26a58fd1f20b7473d44adfeec393c7deca6946b1e6b8187fb896f7ec7bde5cb

mscoree

dotnet