asyncrat | 33ba7ab8d152656486fe4edb167b91015dd577ea4fcbcb5cf7f0d5d004dc8ba6

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General

Target
33ba7ab8d152656486fe4edb167b91015dd577ea4fcbcb5cf7f0d5d004dc8ba6
Size 45KB
Sample260722-vya7pszerf
SHA256 33ba7ab8d152656486fe4edb167b91015dd577ea4fcbcb5cf7f0d5d004dc8ba6
MD5 c04ccaf6f8ecf0b5c51a7d01fd01d136
SHA1 ed403741fa869972704ea29a62b2724a8e4bd8bf
SHA512 55c9b90803eb721b8b867e5fd402afb03c62b7aaef8b17e2e62132555bb1dbfe508ad98772ad40b98f88c4bcc8c0e0bf05317eed4e0e0f775f8aae3e61f8c32d
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1wL5P02FUFdiYkk8PIwzjbogX3iPm8ULqyENmBDZUx:cuR0JTPjY2xLDmhBw3b/XSPmp3dUx
TLSH
T1DF231B0037E9812BF2BE4F7469F26145867AF6637603D64A1C8451CB5B23FC68A43AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

flimora.top:80
flimora.top:22
flimora.top:8080
flimora.top:8880
flimora.top:2052
flimora.top:2082
flimora.top:2086
flimora.top:2095
flimora.top:443
flimora.top:2053
flimora.top:2083
flimora.top:2087
flimora.top:2096
flimora.top:8443
www.flimora.top:80
www.flimora.top:22
www.flimora.top:8080
www.flimora.top:8880
www.flimora.top:2052
www.flimora.top:2082
www.flimora.top:2086
www.flimora.top:2095
www.flimora.top:443
www.flimora.top:2053
www.flimora.top:2083
www.flimora.top:2087
www.flimora.top:2096
www.flimora.top:8443
iloveyou.flimora.top:80
iloveyou.flimora.top:22
iloveyou.flimora.top:8080
iloveyou.flimora.top:8880
iloveyou.flimora.top:2052
iloveyou.flimora.top:2082
iloveyou.flimora.top:2086
iloveyou.flimora.top:2095
iloveyou.flimora.top:443
iloveyou.flimora.top:2053
iloveyou.flimora.top:2083
iloveyou.flimora.top:2087
iloveyou.flimora.top:2096
iloveyou.flimora.top:8443
invasive.flimora.top:80
invasive.flimora.top:22
invasive.flimora.top:8080
invasive.flimora.top:8880
invasive.flimora.top:2052
invasive.flimora.top:2082
invasive.flimora.top:2086
invasive.flimora.top:2095
invasive.flimora.top:443
invasive.flimora.top:2053
invasive.flimora.top:2083
invasive.flimora.top:2087
invasive.flimora.top:2096
invasive.flimora.top:8443
darkside.flimora.top:80
darkside.flimora.top:22
darkside.flimora.top:8080
darkside.flimora.top:8880
darkside.flimora.top:2052
darkside.flimora.top:2082
darkside.flimora.top:2086
darkside.flimora.top:2095
darkside.flimora.top:443
darkside.flimora.top:2053
darkside.flimora.top:2083
darkside.flimora.top:2087
darkside.flimora.top:2096
darkside.flimora.top:8443

Mutex

Me9UpJmyMBxp

Attributes

delay
0
install
true
install_file
h0b2.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
33ba7ab8d152656486fe4edb167b91015dd577ea4fcbcb5cf7f0d5d004dc8ba6

File Explorer

33ba7ab8d152656486fe4edb167b91015dd577ea4fcbcb5cf7f0d5d004dc8ba6

.exe 45KB

33ba7ab8d152656486fe4edb167b91015dd577ea4fcbcb5cf7f0d5d004dc8ba6

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 33ba7ab8d152656486fe4edb167b91015dd577ea4fcbcb5cf7f0d5d004dc8ba6
MD5 c04ccaf6f8ecf0b5c51a7d01fd01d136
SHA1 ed403741fa869972704ea29a62b2724a8e4bd8bf
SHA512 55c9b90803eb721b8b867e5fd402afb03c62b7aaef8b17e2e62132555bb1dbfe508ad98772ad40b98f88c4bcc8c0e0bf05317eed4e0e0f775f8aae3e61f8c32d
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1wL5P02FUFdiYkk8PIwzjbogX3iPm8ULqyENmBDZUx:cuR0JTPjY2xLDmhBw3b/XSPmp3dUx
TLSH
T1DF231B0037E9812BF2BE4F7469F26145867AF6637603D64A1C8451CB5B23FC68A43AFD
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

33ba7ab8d152656486fe4edb167b91015dd577ea4fcbcb5cf7f0d5d004dc8ba6

mscoree

dotnet