asyncrat | b0ff3542170bda36bcd27e65c2dd023af8d127a37dae9f9223f752e8d29b04fc

Sharing

Copy URL Twitter E-mail

General

Target
b0ff3542170bda36bcd27e65c2dd023af8d127a37dae9f9223f752e8d29b04fc
Size 45KB
Sample260804-14q31ahf67
SHA256 b0ff3542170bda36bcd27e65c2dd023af8d127a37dae9f9223f752e8d29b04fc
MD5 06332a93d295c144a05cf0fdec77bf30
SHA1 9561c4c432c584faa38448b90876b96abfc19d29
SHA512 49da3be6e46ffaa1fcf6f68094a7c01ec338c0a5a52642ae1b677c333aa822adf573351ab97185c7d1cfd1ec99301efb0bfaf35043b4460bf4ed35308d37f875
SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qAR0e3NEAKViZPIazjbagv3ijN5CsMLQFvR6LBDZUx:cuqNJTLr62F3exiWa3bNvSvnMLFddUx
TLSH
T114230A003BE9812BF2BE4F78A9F26145867AF6732603D54D1CC452D75713FC68A43AEA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietdam.blog:80
sexvietdam.blog:22
sexvietdam.blog:8080
sexvietdam.blog:8880
sexvietdam.blog:2052
sexvietdam.blog:2082
sexvietdam.blog:2086
sexvietdam.blog:2095
sexvietdam.blog:443
sexvietdam.blog:2053
sexvietdam.blog:2083
sexvietdam.blog:2087
sexvietdam.blog:2096
sexvietdam.blog:8443
www.sexvietdam.blog:80
www.sexvietdam.blog:22
www.sexvietdam.blog:8080
www.sexvietdam.blog:8880
www.sexvietdam.blog:2052
www.sexvietdam.blog:2082
www.sexvietdam.blog:2086
www.sexvietdam.blog:2095
www.sexvietdam.blog:443
www.sexvietdam.blog:2053
www.sexvietdam.blog:2083
www.sexvietdam.blog:2087
www.sexvietdam.blog:2096
www.sexvietdam.blog:8443
rat.sexvietdam.blog:80
rat.sexvietdam.blog:22
rat.sexvietdam.blog:8080
rat.sexvietdam.blog:8880
rat.sexvietdam.blog:2052
rat.sexvietdam.blog:2082
rat.sexvietdam.blog:2086
rat.sexvietdam.blog:2095
rat.sexvietdam.blog:443
rat.sexvietdam.blog:2053
rat.sexvietdam.blog:2083
rat.sexvietdam.blog:2087
rat.sexvietdam.blog:2096
rat.sexvietdam.blog:8443
ursnif.sexvietdam.blog:80
ursnif.sexvietdam.blog:22
ursnif.sexvietdam.blog:8080
ursnif.sexvietdam.blog:8880
ursnif.sexvietdam.blog:2052
ursnif.sexvietdam.blog:2082
ursnif.sexvietdam.blog:2086
ursnif.sexvietdam.blog:2095
ursnif.sexvietdam.blog:443
ursnif.sexvietdam.blog:2053
ursnif.sexvietdam.blog:2083
ursnif.sexvietdam.blog:2087
ursnif.sexvietdam.blog:2096
ursnif.sexvietdam.blog:8443
invasive.sexvietdam.blog:80
invasive.sexvietdam.blog:22
invasive.sexvietdam.blog:8080
invasive.sexvietdam.blog:8880
invasive.sexvietdam.blog:2052
invasive.sexvietdam.blog:2082
invasive.sexvietdam.blog:2086
invasive.sexvietdam.blog:2095
invasive.sexvietdam.blog:443
invasive.sexvietdam.blog:2053
invasive.sexvietdam.blog:2083
invasive.sexvietdam.blog:2087
invasive.sexvietdam.blog:2096
invasive.sexvietdam.blog:8443
trickbot.sexvietdam.blog:80
trickbot.sexvietdam.blog:22
trickbot.sexvietdam.blog:8080
trickbot.sexvietdam.blog:8880
trickbot.sexvietdam.blog:2052
trickbot.sexvietdam.blog:2082
trickbot.sexvietdam.blog:2086
trickbot.sexvietdam.blog:2095
trickbot.sexvietdam.blog:443
trickbot.sexvietdam.blog:2053
trickbot.sexvietdam.blog:2083
trickbot.sexvietdam.blog:2087
trickbot.sexvietdam.blog:2096
trickbot.sexvietdam.blog:8443

Mutex

5MNr9PKRVrTb

Attributes

delay
0
install
true
install_file
ytuj.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
b0ff3542170bda36bcd27e65c2dd023af8d127a37dae9f9223f752e8d29b04fc

File Explorer

b0ff3542170bda36bcd27e65c2dd023af8d127a37dae9f9223f752e8d29b04fc

.exe 45KB

b0ff3542170bda36bcd27e65c2dd023af8d127a37dae9f9223f752e8d29b04fc

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b0ff3542170bda36bcd27e65c2dd023af8d127a37dae9f9223f752e8d29b04fc
MD5 06332a93d295c144a05cf0fdec77bf30
SHA1 9561c4c432c584faa38448b90876b96abfc19d29
SHA512 49da3be6e46ffaa1fcf6f68094a7c01ec338c0a5a52642ae1b677c333aa822adf573351ab97185c7d1cfd1ec99301efb0bfaf35043b4460bf4ed35308d37f875
SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qAR0e3NEAKViZPIazjbagv3ijN5CsMLQFvR6LBDZUx:cuqNJTLr62F3exiWa3bNvSvnMLFddUx
TLSH
T114230A003BE9812BF2BE4F78A9F26145867AF6732603D54D1CC452D75713FC68A43AEA
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

b0ff3542170bda36bcd27e65c2dd023af8d127a37dae9f9223f752e8d29b04fc

mscoree

dotnet