asyncrat | a5b15ce3166e4d56d699375e7a0568a0ad9075c910ef71d4cd83c9e458c16459

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General

Target
a5b15ce3166e4d56d699375e7a0568a0ad9075c910ef71d4cd83c9e458c16459
Size 45KB
Sample260804-sa83qace97
SHA256 a5b15ce3166e4d56d699375e7a0568a0ad9075c910ef71d4cd83c9e458c16459
MD5 9c5801507f23248205bc65374c78bf58
SHA1 814752eaf07ef794a2a95ac782e3c9669c871352
SHA512 4de60af086adb08bb676ca290d45a025d69a25155cc99f1037c9d2309cdb2759f2162a9e6d6645d9deb1cddae3613e2fa25720319240bf151e300a4e90597a52
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7QDEbHBijeOPI/TzjbPgX3iRT6JGB7CGxMvFBDZ8x:0ushJTDXgH21y4i3/T3b4XSwGBhx8Ld+
TLSH
T18B232B003BE8C13BF27E5F7898F26146867AF6633503D6891CC451DB5613FC69A42AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

maymaykienlong.com:80
maymaykienlong.com:22
maymaykienlong.com:8080
maymaykienlong.com:8880
maymaykienlong.com:2052
maymaykienlong.com:2082
maymaykienlong.com:2086
maymaykienlong.com:2095
maymaykienlong.com:443
maymaykienlong.com:2053
maymaykienlong.com:2083
maymaykienlong.com:2087
maymaykienlong.com:2096
maymaykienlong.com:8443
www.maymaykienlong.com:80
www.maymaykienlong.com:22
www.maymaykienlong.com:8080
www.maymaykienlong.com:8880
www.maymaykienlong.com:2052
www.maymaykienlong.com:2082
www.maymaykienlong.com:2086
www.maymaykienlong.com:2095
www.maymaykienlong.com:443
www.maymaykienlong.com:2053
www.maymaykienlong.com:2083
www.maymaykienlong.com:2087
www.maymaykienlong.com:2096
www.maymaykienlong.com:8443
gh0st.maymaykienlong.com:80
gh0st.maymaykienlong.com:22
gh0st.maymaykienlong.com:8080
gh0st.maymaykienlong.com:8880
gh0st.maymaykienlong.com:2052
gh0st.maymaykienlong.com:2082
gh0st.maymaykienlong.com:2086
gh0st.maymaykienlong.com:2095
gh0st.maymaykienlong.com:443
gh0st.maymaykienlong.com:2053
gh0st.maymaykienlong.com:2083
gh0st.maymaykienlong.com:2087
gh0st.maymaykienlong.com:2096
gh0st.maymaykienlong.com:8443
locky.maymaykienlong.com:80
locky.maymaykienlong.com:22
locky.maymaykienlong.com:8080
locky.maymaykienlong.com:8880
locky.maymaykienlong.com:2052
locky.maymaykienlong.com:2082
locky.maymaykienlong.com:2086
locky.maymaykienlong.com:2095
locky.maymaykienlong.com:443
locky.maymaykienlong.com:2053
locky.maymaykienlong.com:2083
locky.maymaykienlong.com:2087
locky.maymaykienlong.com:2096
locky.maymaykienlong.com:8443
clop.maymaykienlong.com:80
clop.maymaykienlong.com:22
clop.maymaykienlong.com:8080
clop.maymaykienlong.com:8880
clop.maymaykienlong.com:2052
clop.maymaykienlong.com:2082
clop.maymaykienlong.com:2086
clop.maymaykienlong.com:2095
clop.maymaykienlong.com:443
clop.maymaykienlong.com:2053
clop.maymaykienlong.com:2083
clop.maymaykienlong.com:2087
clop.maymaykienlong.com:2096
clop.maymaykienlong.com:8443
cl0p.maymaykienlong.com:80
cl0p.maymaykienlong.com:22
cl0p.maymaykienlong.com:8080
cl0p.maymaykienlong.com:8880
cl0p.maymaykienlong.com:2052
cl0p.maymaykienlong.com:2082
cl0p.maymaykienlong.com:2086
cl0p.maymaykienlong.com:2095
cl0p.maymaykienlong.com:443
cl0p.maymaykienlong.com:2053
cl0p.maymaykienlong.com:2083
cl0p.maymaykienlong.com:2087
cl0p.maymaykienlong.com:2096
cl0p.maymaykienlong.com:8443

Mutex

VtndbOGbqx0t

Attributes

delay
0
install
true
install_file
ceoprt.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
a5b15ce3166e4d56d699375e7a0568a0ad9075c910ef71d4cd83c9e458c16459

File Explorer

a5b15ce3166e4d56d699375e7a0568a0ad9075c910ef71d4cd83c9e458c16459

.exe 45KB

a5b15ce3166e4d56d699375e7a0568a0ad9075c910ef71d4cd83c9e458c16459

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a5b15ce3166e4d56d699375e7a0568a0ad9075c910ef71d4cd83c9e458c16459
MD5 9c5801507f23248205bc65374c78bf58
SHA1 814752eaf07ef794a2a95ac782e3c9669c871352
SHA512 4de60af086adb08bb676ca290d45a025d69a25155cc99f1037c9d2309cdb2759f2162a9e6d6645d9deb1cddae3613e2fa25720319240bf151e300a4e90597a52
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7QDEbHBijeOPI/TzjbPgX3iRT6JGB7CGxMvFBDZ8x:0ushJTDXgH21y4i3/T3b4XSwGBhx8Ld+
TLSH
T18B232B003BE8C13BF27E5F7898F26146867AF6633503D6891CC451DB5613FC69A42AEE
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

a5b15ce3166e4d56d699375e7a0568a0ad9075c910ef71d4cd83c9e458c16459

mscoree

dotnet