asyncrat | fa7f898cd1f42cab17204a84bda1e04bde3f2e0d98a34f2457923f3b013356b2

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General

Target
fa7f898cd1f42cab17204a84bda1e04bde3f2e0d98a34f2457923f3b013356b2
Size 45KB
Sample260803-mezrysvbke
SHA256 fa7f898cd1f42cab17204a84bda1e04bde3f2e0d98a34f2457923f3b013356b2
MD5 bf635ad667afd522bfd798d4601fa438
SHA1 d43d1da3b052eb11da610591a71dbf51f9e8a20d
SHA512 32e71f64b1d0d8b40fa683faa8ee425127ca21cec2b63d0cdb0d95fbe9cc59586f1157a512b6a35bfe69db710beb7ee148dfb3bc1619cd2491f183e09210bd59
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4sITnyHaaPIizjbjgX3iEYCd89iMCBDQ0lBDZ0x:8uUIpT4vAj2YE5i3b8XSE9d8MfDd0x
TLSH
T152232C003BE9C12BF2BE4F789DF26145867AB6633603D5891CC451DB5723BC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextinvl.blog:80
sextinvl.blog:22
sextinvl.blog:8080
sextinvl.blog:8880
sextinvl.blog:2052
sextinvl.blog:2082
sextinvl.blog:2086
sextinvl.blog:2095
sextinvl.blog:443
sextinvl.blog:2053
sextinvl.blog:2083
sextinvl.blog:2087
sextinvl.blog:2096
sextinvl.blog:8443
www.sextinvl.blog:80
www.sextinvl.blog:22
www.sextinvl.blog:8080
www.sextinvl.blog:8880
www.sextinvl.blog:2052
www.sextinvl.blog:2082
www.sextinvl.blog:2086
www.sextinvl.blog:2095
www.sextinvl.blog:443
www.sextinvl.blog:2053
www.sextinvl.blog:2083
www.sextinvl.blog:2087
www.sextinvl.blog:2096
www.sextinvl.blog:8443
wannacry.sextinvl.blog:80
wannacry.sextinvl.blog:22
wannacry.sextinvl.blog:8080
wannacry.sextinvl.blog:8880
wannacry.sextinvl.blog:2052
wannacry.sextinvl.blog:2082
wannacry.sextinvl.blog:2086
wannacry.sextinvl.blog:2095
wannacry.sextinvl.blog:443
wannacry.sextinvl.blog:2053
wannacry.sextinvl.blog:2083
wannacry.sextinvl.blog:2087
wannacry.sextinvl.blog:2096
wannacry.sextinvl.blog:8443
azorult.sextinvl.blog:80
azorult.sextinvl.blog:22
azorult.sextinvl.blog:8080
azorult.sextinvl.blog:8880
azorult.sextinvl.blog:2052
azorult.sextinvl.blog:2082
azorult.sextinvl.blog:2086
azorult.sextinvl.blog:2095
azorult.sextinvl.blog:443
azorult.sextinvl.blog:2053
azorult.sextinvl.blog:2083
azorult.sextinvl.blog:2087
azorult.sextinvl.blog:2096
azorult.sextinvl.blog:8443
gh0st.sextinvl.blog:80
gh0st.sextinvl.blog:22
gh0st.sextinvl.blog:8080
gh0st.sextinvl.blog:8880
gh0st.sextinvl.blog:2052
gh0st.sextinvl.blog:2082
gh0st.sextinvl.blog:2086
gh0st.sextinvl.blog:2095
gh0st.sextinvl.blog:443
gh0st.sextinvl.blog:2053
gh0st.sextinvl.blog:2083
gh0st.sextinvl.blog:2087
gh0st.sextinvl.blog:2096
gh0st.sextinvl.blog:8443
ryuk.sextinvl.blog:80
ryuk.sextinvl.blog:22
ryuk.sextinvl.blog:8080
ryuk.sextinvl.blog:8880
ryuk.sextinvl.blog:2052
ryuk.sextinvl.blog:2082
ryuk.sextinvl.blog:2086
ryuk.sextinvl.blog:2095
ryuk.sextinvl.blog:443
ryuk.sextinvl.blog:2053
ryuk.sextinvl.blog:2083
ryuk.sextinvl.blog:2087
ryuk.sextinvl.blog:2096
ryuk.sextinvl.blog:8443

Mutex

P8TDNPxSLAIM

Attributes

delay
0
install
true
install_file
gm6csc2.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
fa7f898cd1f42cab17204a84bda1e04bde3f2e0d98a34f2457923f3b013356b2

File Explorer

fa7f898cd1f42cab17204a84bda1e04bde3f2e0d98a34f2457923f3b013356b2

.exe 45KB

fa7f898cd1f42cab17204a84bda1e04bde3f2e0d98a34f2457923f3b013356b2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fa7f898cd1f42cab17204a84bda1e04bde3f2e0d98a34f2457923f3b013356b2
MD5 bf635ad667afd522bfd798d4601fa438
SHA1 d43d1da3b052eb11da610591a71dbf51f9e8a20d
SHA512 32e71f64b1d0d8b40fa683faa8ee425127ca21cec2b63d0cdb0d95fbe9cc59586f1157a512b6a35bfe69db710beb7ee148dfb3bc1619cd2491f183e09210bd59
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4sITnyHaaPIizjbjgX3iEYCd89iMCBDQ0lBDZ0x:8uUIpT4vAj2YE5i3b8XSE9d8MfDd0x
TLSH
T152232C003BE9C12BF2BE4F789DF26145867AB6633603D5891CC451DB5723BC68A426FE
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

51406

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

fa7f898cd1f42cab17204a84bda1e04bde3f2e0d98a34f2457923f3b013356b2

mscoree

dotnet