asyncrat | 9fc87d28bd0167e3e58630c1afe62b94df9d6594fc2e3dc4a83fe8a2aeecd35a

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General

Target
9fc87d28bd0167e3e58630c1afe62b94df9d6594fc2e3dc4a83fe8a2aeecd35a
Size 45KB
Sample260720-rxv9psds9n
SHA256 9fc87d28bd0167e3e58630c1afe62b94df9d6594fc2e3dc4a83fe8a2aeecd35a
MD5 911a0dcd57ada2d82f8d13bc31c0ac4a
SHA1 cf5a35e0ec6636de2dc001667d70e0532a47514b
SHA512 3ba65fc364d870db275b989e0302f6bda0d9266ebe8eea7a51eb5b029d498721c495f8db5e531dccd0d077d69ac4aa8965586c44133d674baa7cccf2852e7c8f
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1fLiE0yFjrdjYkk8PIuFjbEgX3i6SBvGa/w2UhBDZUx:cuR0JTPjY2SLBXQBuNbLXS6SBuaILdUx
TLSH
T191232B0037E9812BF2BE4F785CF25245867AF5632603D64A1CC451DB5B23BC69643AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

dagatructiep.sh:80
dagatructiep.sh:22
dagatructiep.sh:8080
dagatructiep.sh:8880
dagatructiep.sh:2052
dagatructiep.sh:2082
dagatructiep.sh:2086
dagatructiep.sh:2095
dagatructiep.sh:443
dagatructiep.sh:2053
dagatructiep.sh:2083
dagatructiep.sh:2087
dagatructiep.sh:2096
dagatructiep.sh:8443
www.dagatructiep.sh:80
www.dagatructiep.sh:22
www.dagatructiep.sh:8080
www.dagatructiep.sh:8880
www.dagatructiep.sh:2052
www.dagatructiep.sh:2082
www.dagatructiep.sh:2086
www.dagatructiep.sh:2095
www.dagatructiep.sh:443
www.dagatructiep.sh:2053
www.dagatructiep.sh:2083
www.dagatructiep.sh:2087
www.dagatructiep.sh:2096
www.dagatructiep.sh:8443
ursnif.dagatructiep.sh:80
ursnif.dagatructiep.sh:22
ursnif.dagatructiep.sh:8080
ursnif.dagatructiep.sh:8880
ursnif.dagatructiep.sh:2052
ursnif.dagatructiep.sh:2082
ursnif.dagatructiep.sh:2086
ursnif.dagatructiep.sh:2095
ursnif.dagatructiep.sh:443
ursnif.dagatructiep.sh:2053
ursnif.dagatructiep.sh:2083
ursnif.dagatructiep.sh:2087
ursnif.dagatructiep.sh:2096
ursnif.dagatructiep.sh:8443
remcos.dagatructiep.sh:80
remcos.dagatructiep.sh:22
remcos.dagatructiep.sh:8080
remcos.dagatructiep.sh:8880
remcos.dagatructiep.sh:2052
remcos.dagatructiep.sh:2082
remcos.dagatructiep.sh:2086
remcos.dagatructiep.sh:2095
remcos.dagatructiep.sh:443
remcos.dagatructiep.sh:2053
remcos.dagatructiep.sh:2083
remcos.dagatructiep.sh:2087
remcos.dagatructiep.sh:2096
remcos.dagatructiep.sh:8443

Mutex

9mBUVE4Iz36J

Attributes

delay
0
install
true
install_file
2xc7.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
9fc87d28bd0167e3e58630c1afe62b94df9d6594fc2e3dc4a83fe8a2aeecd35a

File Explorer

9fc87d28bd0167e3e58630c1afe62b94df9d6594fc2e3dc4a83fe8a2aeecd35a

.exe 45KB

9fc87d28bd0167e3e58630c1afe62b94df9d6594fc2e3dc4a83fe8a2aeecd35a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 9fc87d28bd0167e3e58630c1afe62b94df9d6594fc2e3dc4a83fe8a2aeecd35a
MD5 911a0dcd57ada2d82f8d13bc31c0ac4a
SHA1 cf5a35e0ec6636de2dc001667d70e0532a47514b
SHA512 3ba65fc364d870db275b989e0302f6bda0d9266ebe8eea7a51eb5b029d498721c495f8db5e531dccd0d077d69ac4aa8965586c44133d674baa7cccf2852e7c8f
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1fLiE0yFjrdjYkk8PIuFjbEgX3i6SBvGa/w2UhBDZUx:cuR0JTPjY2SLBXQBuNbLXS6SBuaILdUx
TLSH
T191232B0037E9812BF2BE4F785CF25245867AF5632603D64A1CC451DB5B23BC69643AFE
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

51310

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

9fc87d28bd0167e3e58630c1afe62b94df9d6594fc2e3dc4a83fe8a2aeecd35a

mscoree

dotnet