asyncrat | ed787fc7481361faa030c7841efe652ec9f6b547bdbd1f24ed7d4b2ff91db6b8

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General

Target
ed787fc7481361faa030c7841efe652ec9f6b547bdbd1f24ed7d4b2ff91db6b8
Size 45KB
Sample260804-rec1easdjf
SHA256 ed787fc7481361faa030c7841efe652ec9f6b547bdbd1f24ed7d4b2ff91db6b8
MD5 54bad1bb28c8d5db68d7eab2094da1be
SHA1 27984c1f0a8e1b53b1d4d94b66c764c9af740158
SHA512 70e83ce2b28348f1346932a54f2f95d9a8acba80e0adc1e71afbe2e7dca2a140192013a8840c630ff775f2c46695c2a35f03c16c9c6e4d2c23584455e19a5ed7
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1fLiE0yFjrdj3kk8PIhOjbbgX3iMPeNjs6ZMBBDZUx:cuR0JTPjY2SLBXDBhibkXS3+6KdUx
TLSH
T109232B0037E9812BF2BE4F7469F26145867AF6732603D6891CC451DB5B13BC68A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xcavengon.click:80
xcavengon.click:22
xcavengon.click:8080
xcavengon.click:8880
xcavengon.click:2052
xcavengon.click:2082
xcavengon.click:2086
xcavengon.click:2095
xcavengon.click:443
xcavengon.click:2053
xcavengon.click:2083
xcavengon.click:2087
xcavengon.click:2096
xcavengon.click:8443
www.xcavengon.click:80
www.xcavengon.click:22
www.xcavengon.click:8080
www.xcavengon.click:8880
www.xcavengon.click:2052
www.xcavengon.click:2082
www.xcavengon.click:2086
www.xcavengon.click:2095
www.xcavengon.click:443
www.xcavengon.click:2053
www.xcavengon.click:2083
www.xcavengon.click:2087
www.xcavengon.click:2096
www.xcavengon.click:8443
nimda.xcavengon.click:80
nimda.xcavengon.click:22
nimda.xcavengon.click:8080
nimda.xcavengon.click:8880
nimda.xcavengon.click:2052
nimda.xcavengon.click:2082
nimda.xcavengon.click:2086
nimda.xcavengon.click:2095
nimda.xcavengon.click:443
nimda.xcavengon.click:2053
nimda.xcavengon.click:2083
nimda.xcavengon.click:2087
nimda.xcavengon.click:2096
nimda.xcavengon.click:8443
emotet.xcavengon.click:80
emotet.xcavengon.click:22
emotet.xcavengon.click:8080
emotet.xcavengon.click:8880
emotet.xcavengon.click:2052
emotet.xcavengon.click:2082
emotet.xcavengon.click:2086
emotet.xcavengon.click:2095
emotet.xcavengon.click:443
emotet.xcavengon.click:2053
emotet.xcavengon.click:2083
emotet.xcavengon.click:2087
emotet.xcavengon.click:2096
emotet.xcavengon.click:8443

Mutex

JGoA9Td4TcKF

Attributes

delay
0
install
true
install_file
d6p9.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
ed787fc7481361faa030c7841efe652ec9f6b547bdbd1f24ed7d4b2ff91db6b8

File Explorer

ed787fc7481361faa030c7841efe652ec9f6b547bdbd1f24ed7d4b2ff91db6b8

.exe 45KB

ed787fc7481361faa030c7841efe652ec9f6b547bdbd1f24ed7d4b2ff91db6b8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ed787fc7481361faa030c7841efe652ec9f6b547bdbd1f24ed7d4b2ff91db6b8
MD5 54bad1bb28c8d5db68d7eab2094da1be
SHA1 27984c1f0a8e1b53b1d4d94b66c764c9af740158
SHA512 70e83ce2b28348f1346932a54f2f95d9a8acba80e0adc1e71afbe2e7dca2a140192013a8840c630ff775f2c46695c2a35f03c16c9c6e4d2c23584455e19a5ed7
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1fLiE0yFjrdj3kk8PIhOjbbgX3iMPeNjs6ZMBBDZUx:cuR0JTPjY2SLBXDBhibkXS3+6KdUx
TLSH
T109232B0037E9812BF2BE4F7469F26145867AF6732603D6891CC451DB5B13BC68A43AFE
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

ed787fc7481361faa030c7841efe652ec9f6b547bdbd1f24ed7d4b2ff91db6b8

mscoree

dotnet