asyncrat | d42f8bb7103c23809a58eb24117c303da94ea9903b19eac77677a3a7e64a06b3

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General

Target
d42f8bb7103c23809a58eb24117c303da94ea9903b19eac77677a3a7e64a06b3
Size 45KB
Sample260831-qy67xsshmg
SHA256 d42f8bb7103c23809a58eb24117c303da94ea9903b19eac77677a3a7e64a06b3
MD5 60888afa100ebfb979b3483e4eb669fd
SHA1 cb1b279b9623a7d05b29749bdd66d8a900bec136
SHA512 6e452335eb3511fc6213e9fff8bb67db3a75324db00838fdac5b12aaabbfeec26f0a10078563ecde23b8ae84bc64e8bad8bef67cd5884cd515c6b398d20da48d
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVIzullV46ZcPICzjbqgX3qsm10lI/Q0vBDZEx:MuBGJTPho2vzu/y6ZhC3b9XasmmlIHZE
TLSH
T193231A0037E8812BF2BE4F78A9F26145867AF6633603D5491CC451DB5A23FC6CA52AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

javsub.blog:80
javsub.blog:22
javsub.blog:8080
javsub.blog:8880
javsub.blog:2052
javsub.blog:2082
javsub.blog:2086
javsub.blog:2095
javsub.blog:443
javsub.blog:2053
javsub.blog:2083
javsub.blog:2087
javsub.blog:2096
javsub.blog:8443
www.javsub.blog:80
www.javsub.blog:22
www.javsub.blog:8080
www.javsub.blog:8880
www.javsub.blog:2052
www.javsub.blog:2082
www.javsub.blog:2086
www.javsub.blog:2095
www.javsub.blog:443
www.javsub.blog:2053
www.javsub.blog:2083
www.javsub.blog:2087
www.javsub.blog:2096
www.javsub.blog:8443
locky.javsub.blog:80
locky.javsub.blog:22
locky.javsub.blog:8080
locky.javsub.blog:8880
locky.javsub.blog:2052
locky.javsub.blog:2082
locky.javsub.blog:2086
locky.javsub.blog:2095
locky.javsub.blog:443
locky.javsub.blog:2053
locky.javsub.blog:2083
locky.javsub.blog:2087
locky.javsub.blog:2096
locky.javsub.blog:8443
triton.javsub.blog:80
triton.javsub.blog:22
triton.javsub.blog:8080
triton.javsub.blog:8880
triton.javsub.blog:2052
triton.javsub.blog:2082
triton.javsub.blog:2086
triton.javsub.blog:2095
triton.javsub.blog:443
triton.javsub.blog:2053
triton.javsub.blog:2083
triton.javsub.blog:2087
triton.javsub.blog:2096
triton.javsub.blog:8443
darkside.javsub.blog:80
darkside.javsub.blog:22
darkside.javsub.blog:8080
darkside.javsub.blog:8880
darkside.javsub.blog:2052
darkside.javsub.blog:2082
darkside.javsub.blog:2086
darkside.javsub.blog:2095
darkside.javsub.blog:443
darkside.javsub.blog:2053
darkside.javsub.blog:2083
darkside.javsub.blog:2087
darkside.javsub.blog:2096
darkside.javsub.blog:8443
industroyer.javsub.blog:80
industroyer.javsub.blog:22
industroyer.javsub.blog:8080
industroyer.javsub.blog:8880
industroyer.javsub.blog:2052
industroyer.javsub.blog:2082
industroyer.javsub.blog:2086
industroyer.javsub.blog:2095
industroyer.javsub.blog:443
industroyer.javsub.blog:2053
industroyer.javsub.blog:2083
industroyer.javsub.blog:2087
industroyer.javsub.blog:2096
industroyer.javsub.blog:8443

Mutex

y2XJ8xUIqHMA

Attributes

delay
0
install
true
install_file
40ks.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
d42f8bb7103c23809a58eb24117c303da94ea9903b19eac77677a3a7e64a06b3

File Explorer

d42f8bb7103c23809a58eb24117c303da94ea9903b19eac77677a3a7e64a06b3

.exe 45KB

d42f8bb7103c23809a58eb24117c303da94ea9903b19eac77677a3a7e64a06b3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d42f8bb7103c23809a58eb24117c303da94ea9903b19eac77677a3a7e64a06b3
MD5 60888afa100ebfb979b3483e4eb669fd
SHA1 cb1b279b9623a7d05b29749bdd66d8a900bec136
SHA512 6e452335eb3511fc6213e9fff8bb67db3a75324db00838fdac5b12aaabbfeec26f0a10078563ecde23b8ae84bc64e8bad8bef67cd5884cd515c6b398d20da48d
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVIzullV46ZcPICzjbqgX3qsm10lI/Q0vBDZEx:MuBGJTPho2vzu/y6ZhC3b9XasmmlIHZE
TLSH
T193231A0037E8812BF2BE4F78A9F26145867AF6633603D5491CC451DB5A23FC6CA52AFD
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

51358

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

d42f8bb7103c23809a58eb24117c303da94ea9903b19eac77677a3a7e64a06b3

mscoree

dotnet