asyncrat | 82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2

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General

Target
82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2
Size 45KB
Sample260701-txrydsh19j
SHA256 82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2
MD5 67f38e8375fcfaf66953d164ccc6f6a3
SHA1 d5b208b0c6c7c13062a9d72fd08aa2ee2482076d
SHA512 20f19997875c7c568f6ff996c7f99ff9f462b7ddc897f93164ac7e3db8654987ebe88c264cce85d0aa8b856f8623f0788a9d1497542c1e5d001cfdad86b65221
SSDEEP 768:rukO5TkI7ZzWUTZ9Fmo2qTA7lt440WMOPI0szjbcgXzirBcH5i8BDZ0x:rukO5TkUH2HgUM30s3bzXu45fd0x
TLSH
T17D233B003BE9C12BF2BE4FB869F26145467AF2732603D64E1CC4519B5713BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

istanbulozelegitim.net:80
istanbulozelegitim.net:22
istanbulozelegitim.net:8080
istanbulozelegitim.net:8880
istanbulozelegitim.net:2052
istanbulozelegitim.net:2082
istanbulozelegitim.net:2086
istanbulozelegitim.net:2095
istanbulozelegitim.net:443
istanbulozelegitim.net:2053
istanbulozelegitim.net:2083
istanbulozelegitim.net:2087
istanbulozelegitim.net:2096
istanbulozelegitim.net:8443
www.istanbulozelegitim.net:80
www.istanbulozelegitim.net:22
www.istanbulozelegitim.net:8080
www.istanbulozelegitim.net:8880
www.istanbulozelegitim.net:2052
www.istanbulozelegitim.net:2082
www.istanbulozelegitim.net:2086
www.istanbulozelegitim.net:2095
www.istanbulozelegitim.net:443
www.istanbulozelegitim.net:2053
www.istanbulozelegitim.net:2083
www.istanbulozelegitim.net:2087
www.istanbulozelegitim.net:2096
www.istanbulozelegitim.net:8443
trisis.istanbulozelegitim.net:80
trisis.istanbulozelegitim.net:22
trisis.istanbulozelegitim.net:8080
trisis.istanbulozelegitim.net:8880
trisis.istanbulozelegitim.net:2052
trisis.istanbulozelegitim.net:2082
trisis.istanbulozelegitim.net:2086
trisis.istanbulozelegitim.net:2095
trisis.istanbulozelegitim.net:443
trisis.istanbulozelegitim.net:2053
trisis.istanbulozelegitim.net:2083
trisis.istanbulozelegitim.net:2087
trisis.istanbulozelegitim.net:2096
trisis.istanbulozelegitim.net:8443
hermeticwiper.istanbulozelegitim.net:80
hermeticwiper.istanbulozelegitim.net:22
hermeticwiper.istanbulozelegitim.net:8080
hermeticwiper.istanbulozelegitim.net:8880
hermeticwiper.istanbulozelegitim.net:2052
hermeticwiper.istanbulozelegitim.net:2082
hermeticwiper.istanbulozelegitim.net:2086
hermeticwiper.istanbulozelegitim.net:2095
hermeticwiper.istanbulozelegitim.net:443
hermeticwiper.istanbulozelegitim.net:2053
hermeticwiper.istanbulozelegitim.net:2083
hermeticwiper.istanbulozelegitim.net:2087
hermeticwiper.istanbulozelegitim.net:2096
hermeticwiper.istanbulozelegitim.net:8443
invasive.istanbulozelegitim.net:80
invasive.istanbulozelegitim.net:22
invasive.istanbulozelegitim.net:8080
invasive.istanbulozelegitim.net:8880
invasive.istanbulozelegitim.net:2052
invasive.istanbulozelegitim.net:2082
invasive.istanbulozelegitim.net:2086
invasive.istanbulozelegitim.net:2095
invasive.istanbulozelegitim.net:443
invasive.istanbulozelegitim.net:2053
invasive.istanbulozelegitim.net:2083
invasive.istanbulozelegitim.net:2087
invasive.istanbulozelegitim.net:2096
invasive.istanbulozelegitim.net:8443

Mutex

mqAEKk92LKbm

Attributes

delay
0
install
true
install_file
mug6o.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
82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2

File Explorer

82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2

.exe 45KB

82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2
MD5 67f38e8375fcfaf66953d164ccc6f6a3
SHA1 d5b208b0c6c7c13062a9d72fd08aa2ee2482076d
SHA512 20f19997875c7c568f6ff996c7f99ff9f462b7ddc897f93164ac7e3db8654987ebe88c264cce85d0aa8b856f8623f0788a9d1497542c1e5d001cfdad86b65221
SSDEEP 768:rukO5TkI7ZzWUTZ9Fmo2qTA7lt440WMOPI0szjbcgXzirBcH5i8BDZ0x:rukO5TkUH2HgUM30s3bzXu45fd0x
TLSH
T17D233B003BE9C12BF2BE4FB869F26145467AF2732603D64E1CC4519B5713BC69A426FE
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

82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2

mscoree

dotnet