asyncrat | 69e55cdc15c9c651bd1b89067c499176b7d3fc3cb4179e5f08c73c01e927ecf4

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General

Target
69e55cdc15c9c651bd1b89067c499176b7d3fc3cb4179e5f08c73c01e927ecf4
Size 45KB
Sample260722-hdlfqaxtby
SHA256 69e55cdc15c9c651bd1b89067c499176b7d3fc3cb4179e5f08c73c01e927ecf4
MD5 d97ac5590eb9aaa76f43f8f83758d551
SHA1 04d852bfbf41eecc743ca83bc99f6e0f6d9cebb1
SHA512 ecaf3df3558fc51494680542a4cbd6787e913e2d82971af6b7a6d6c2a7b6631a63e0fa77dd806ea8968b0d4d0a26978455e8126fa454e6dd169532c8564dbea3
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7lCXtTtoPIjzjblgX3i8cSfkiwJH1BDZ8x:0ushJTDXgH2Mw3j3biXS8Rhw9d8x
TLSH
T1C6232C0037E8C22BF2BE5F7899F26145867AB6673603D6491CC4019B5723FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvietnamhd.net:80
phimsexvietnamhd.net:22
phimsexvietnamhd.net:8080
phimsexvietnamhd.net:8880
phimsexvietnamhd.net:2052
phimsexvietnamhd.net:2082
phimsexvietnamhd.net:2086
phimsexvietnamhd.net:2095
phimsexvietnamhd.net:443
phimsexvietnamhd.net:2053
phimsexvietnamhd.net:2083
phimsexvietnamhd.net:2087
phimsexvietnamhd.net:2096
phimsexvietnamhd.net:8443
www.phimsexvietnamhd.net:80
www.phimsexvietnamhd.net:22
www.phimsexvietnamhd.net:8080
www.phimsexvietnamhd.net:8880
www.phimsexvietnamhd.net:2052
www.phimsexvietnamhd.net:2082
www.phimsexvietnamhd.net:2086
www.phimsexvietnamhd.net:2095
www.phimsexvietnamhd.net:443
www.phimsexvietnamhd.net:2053
www.phimsexvietnamhd.net:2083
www.phimsexvietnamhd.net:2087
www.phimsexvietnamhd.net:2096
www.phimsexvietnamhd.net:8443
iloveyou.phimsexvietnamhd.net:80
iloveyou.phimsexvietnamhd.net:22
iloveyou.phimsexvietnamhd.net:8080
iloveyou.phimsexvietnamhd.net:8880
iloveyou.phimsexvietnamhd.net:2052
iloveyou.phimsexvietnamhd.net:2082
iloveyou.phimsexvietnamhd.net:2086
iloveyou.phimsexvietnamhd.net:2095
iloveyou.phimsexvietnamhd.net:443
iloveyou.phimsexvietnamhd.net:2053
iloveyou.phimsexvietnamhd.net:2083
iloveyou.phimsexvietnamhd.net:2087
iloveyou.phimsexvietnamhd.net:2096
iloveyou.phimsexvietnamhd.net:8443
fakeupdates.phimsexvietnamhd.net:80
fakeupdates.phimsexvietnamhd.net:22
fakeupdates.phimsexvietnamhd.net:8080
fakeupdates.phimsexvietnamhd.net:8880
fakeupdates.phimsexvietnamhd.net:2052
fakeupdates.phimsexvietnamhd.net:2082
fakeupdates.phimsexvietnamhd.net:2086
fakeupdates.phimsexvietnamhd.net:2095
fakeupdates.phimsexvietnamhd.net:443
fakeupdates.phimsexvietnamhd.net:2053
fakeupdates.phimsexvietnamhd.net:2083
fakeupdates.phimsexvietnamhd.net:2087
fakeupdates.phimsexvietnamhd.net:2096
fakeupdates.phimsexvietnamhd.net:8443
ursnif.phimsexvietnamhd.net:80
ursnif.phimsexvietnamhd.net:22
ursnif.phimsexvietnamhd.net:8080
ursnif.phimsexvietnamhd.net:8880
ursnif.phimsexvietnamhd.net:2052
ursnif.phimsexvietnamhd.net:2082
ursnif.phimsexvietnamhd.net:2086
ursnif.phimsexvietnamhd.net:2095
ursnif.phimsexvietnamhd.net:443
ursnif.phimsexvietnamhd.net:2053
ursnif.phimsexvietnamhd.net:2083
ursnif.phimsexvietnamhd.net:2087
ursnif.phimsexvietnamhd.net:2096
ursnif.phimsexvietnamhd.net:8443

Mutex

L65PuaTvYG1o

Attributes

delay
0
install
true
install_file
78d2n0.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
69e55cdc15c9c651bd1b89067c499176b7d3fc3cb4179e5f08c73c01e927ecf4

File Explorer

69e55cdc15c9c651bd1b89067c499176b7d3fc3cb4179e5f08c73c01e927ecf4

.exe 45KB

69e55cdc15c9c651bd1b89067c499176b7d3fc3cb4179e5f08c73c01e927ecf4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 69e55cdc15c9c651bd1b89067c499176b7d3fc3cb4179e5f08c73c01e927ecf4
MD5 d97ac5590eb9aaa76f43f8f83758d551
SHA1 04d852bfbf41eecc743ca83bc99f6e0f6d9cebb1
SHA512 ecaf3df3558fc51494680542a4cbd6787e913e2d82971af6b7a6d6c2a7b6631a63e0fa77dd806ea8968b0d4d0a26978455e8126fa454e6dd169532c8564dbea3
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7lCXtTtoPIjzjblgX3i8cSfkiwJH1BDZ8x:0ushJTDXgH2Mw3j3biXS8Rhw9d8x
TLSH
T1C6232C0037E8C22BF2BE5F7899F26145867AB6673603D6491CC4019B5723FC69A426FD
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

51438

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

69e55cdc15c9c651bd1b89067c499176b7d3fc3cb4179e5f08c73c01e927ecf4

mscoree

dotnet