asyncrat | b2b59c9ee890003d2f86a225d42c7c248818685ddf97264c32214686a1ffeb34

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General

Target
b2b59c9ee890003d2f86a225d42c7c248818685ddf97264c32214686a1ffeb34
Size 45KB
Sample260802-vq2ppatvbz
SHA256 b2b59c9ee890003d2f86a225d42c7c248818685ddf97264c32214686a1ffeb34
MD5 44efb9b126028e895e2d9fe18fb3b499
SHA1 43da712f667f2118a634b6096d858b488e021cec
SHA512 55f099a31bcbf48f277d914ae3e3edaf2a7f80d424c1c05822fbfc5396114f8aafbbea306138a6389510442fa193b1eb75025da17db714953a9202ce2abfca72
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zwD/y/aqPIQzjbfgX3i/NgZD4K7Cag4kWuJBDZ8x:0uPrpT/qY2QkhQ3boXSmZDLJu9d8x
TLSH
T17B232A003BF9C12BF2BF5F78ADF26145467AF6632A03D5491CC4119B5A13BC68A426FE
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
gh0st.sexvietdam.blog:80
gh0st.sexvietdam.blog:22
gh0st.sexvietdam.blog:8080
gh0st.sexvietdam.blog:8880
gh0st.sexvietdam.blog:2052
gh0st.sexvietdam.blog:2082
gh0st.sexvietdam.blog:2086
gh0st.sexvietdam.blog:2095
gh0st.sexvietdam.blog:443
gh0st.sexvietdam.blog:2053
gh0st.sexvietdam.blog:2083
gh0st.sexvietdam.blog:2087
gh0st.sexvietdam.blog:2096
gh0st.sexvietdam.blog:8443
shamoon.sexvietdam.blog:80
shamoon.sexvietdam.blog:22
shamoon.sexvietdam.blog:8080
shamoon.sexvietdam.blog:8880
shamoon.sexvietdam.blog:2052
shamoon.sexvietdam.blog:2082
shamoon.sexvietdam.blog:2086
shamoon.sexvietdam.blog:2095
shamoon.sexvietdam.blog:443
shamoon.sexvietdam.blog:2053
shamoon.sexvietdam.blog:2083
shamoon.sexvietdam.blog:2087
shamoon.sexvietdam.blog:2096
shamoon.sexvietdam.blog:8443

Mutex

H6aSuksDGDLB

Attributes

delay
0
install
true
install_file
1fqbey5.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
b2b59c9ee890003d2f86a225d42c7c248818685ddf97264c32214686a1ffeb34

File Explorer

b2b59c9ee890003d2f86a225d42c7c248818685ddf97264c32214686a1ffeb34

.exe 45KB

b2b59c9ee890003d2f86a225d42c7c248818685ddf97264c32214686a1ffeb34

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b2b59c9ee890003d2f86a225d42c7c248818685ddf97264c32214686a1ffeb34
MD5 44efb9b126028e895e2d9fe18fb3b499
SHA1 43da712f667f2118a634b6096d858b488e021cec
SHA512 55f099a31bcbf48f277d914ae3e3edaf2a7f80d424c1c05822fbfc5396114f8aafbbea306138a6389510442fa193b1eb75025da17db714953a9202ce2abfca72
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zwD/y/aqPIQzjbfgX3i/NgZD4K7Cag4kWuJBDZ8x:0uPrpT/qY2QkhQ3boXSmZDLJu9d8x
TLSH
T17B232A003BF9C12BF2BF5F78ADF26145467AF6632A03D5491CC4119B5A13BC68A426FE
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

b2b59c9ee890003d2f86a225d42c7c248818685ddf97264c32214686a1ffeb34

mscoree

dotnet