asyncrat | de35b4941d561bb787b18f77359fcba9c2ad94c8911e9ec3a2a978e67bbd1794

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General

Target
de35b4941d561bb787b18f77359fcba9c2ad94c8911e9ec3a2a978e67bbd1794
Size 45KB
Sample260803-vclrbacd64
SHA256 de35b4941d561bb787b18f77359fcba9c2ad94c8911e9ec3a2a978e67bbd1794
MD5 98e97520e438e297e193e8f74b90d1aa
SHA1 a53e2803e1e90212be14fc35ac914a9476bf7737
SHA512 ee60174b7ef501b34a70c4dc6fc07d0e6f3d41c7a7ccd04682add6f3764a87705268442d03b723ae15ffa240883d7620ad0a4b29447eb706ee1d4c5023212177
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9BSEMTFabjOPIM1zjbngX35ZN48ydIfU/ABDZ8x:0u1YJTHcw2O2Q/3M13bgXpZN+qVd8x
TLSH
T19D232B0037E8C22BF2BE4F7899F26145867AF6633603D54A1CC451DB5713FC69A42AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sas-cdn.com:80
sas-cdn.com:22
sas-cdn.com:8080
sas-cdn.com:8880
sas-cdn.com:2052
sas-cdn.com:2082
sas-cdn.com:2086
sas-cdn.com:2095
sas-cdn.com:443
sas-cdn.com:2053
sas-cdn.com:2083
sas-cdn.com:2087
sas-cdn.com:2096
sas-cdn.com:8443
www.sas-cdn.com:80
www.sas-cdn.com:22
www.sas-cdn.com:8080
www.sas-cdn.com:8880
www.sas-cdn.com:2052
www.sas-cdn.com:2082
www.sas-cdn.com:2086
www.sas-cdn.com:2095
www.sas-cdn.com:443
www.sas-cdn.com:2053
www.sas-cdn.com:2083
www.sas-cdn.com:2087
www.sas-cdn.com:2096
www.sas-cdn.com:8443
gh0st.sas-cdn.com:80
gh0st.sas-cdn.com:22
gh0st.sas-cdn.com:8080
gh0st.sas-cdn.com:8880
gh0st.sas-cdn.com:2052
gh0st.sas-cdn.com:2082
gh0st.sas-cdn.com:2086
gh0st.sas-cdn.com:2095
gh0st.sas-cdn.com:443
gh0st.sas-cdn.com:2053
gh0st.sas-cdn.com:2083
gh0st.sas-cdn.com:2087
gh0st.sas-cdn.com:2096
gh0st.sas-cdn.com:8443
downadup.sas-cdn.com:80
downadup.sas-cdn.com:22
downadup.sas-cdn.com:8080
downadup.sas-cdn.com:8880
downadup.sas-cdn.com:2052
downadup.sas-cdn.com:2082
downadup.sas-cdn.com:2086
downadup.sas-cdn.com:2095
downadup.sas-cdn.com:443
downadup.sas-cdn.com:2053
downadup.sas-cdn.com:2083
downadup.sas-cdn.com:2087
downadup.sas-cdn.com:2096
downadup.sas-cdn.com:8443
gozi.sas-cdn.com:80
gozi.sas-cdn.com:22
gozi.sas-cdn.com:8080
gozi.sas-cdn.com:8880
gozi.sas-cdn.com:2052
gozi.sas-cdn.com:2082
gozi.sas-cdn.com:2086
gozi.sas-cdn.com:2095
gozi.sas-cdn.com:443
gozi.sas-cdn.com:2053
gozi.sas-cdn.com:2083
gozi.sas-cdn.com:2087
gozi.sas-cdn.com:2096
gozi.sas-cdn.com:8443

Mutex

dr0Cr1nkflpe

Attributes

delay
0
install
true
install_file
0wum2t.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
de35b4941d561bb787b18f77359fcba9c2ad94c8911e9ec3a2a978e67bbd1794

File Explorer

de35b4941d561bb787b18f77359fcba9c2ad94c8911e9ec3a2a978e67bbd1794

.exe 45KB

de35b4941d561bb787b18f77359fcba9c2ad94c8911e9ec3a2a978e67bbd1794

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 de35b4941d561bb787b18f77359fcba9c2ad94c8911e9ec3a2a978e67bbd1794
MD5 98e97520e438e297e193e8f74b90d1aa
SHA1 a53e2803e1e90212be14fc35ac914a9476bf7737
SHA512 ee60174b7ef501b34a70c4dc6fc07d0e6f3d41c7a7ccd04682add6f3764a87705268442d03b723ae15ffa240883d7620ad0a4b29447eb706ee1d4c5023212177
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9BSEMTFabjOPIM1zjbngX35ZN48ydIfU/ABDZ8x:0u1YJTHcw2O2Q/3M13bgXpZN+qVd8x
TLSH
T19D232B0037E8C22BF2BE4F7899F26145867AF6633603D54A1CC451DB5713FC69A42AEE
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

de35b4941d561bb787b18f77359fcba9c2ad94c8911e9ec3a2a978e67bbd1794

mscoree

dotnet