asyncrat | cbd405a0cc9ec8221328d2b6b8d01f1b55c90350b623d247a10b00ab267327fc

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General

Target
cbd405a0cc9ec8221328d2b6b8d01f1b55c90350b623d247a10b00ab267327fc
Size 45KB
Sample260715-qjrtpadt2j
SHA256 cbd405a0cc9ec8221328d2b6b8d01f1b55c90350b623d247a10b00ab267327fc
MD5 8fe4fae1a595efc03949792d5dc73e2b
SHA1 178479e97a42ba4b5f2889de93665b51f91c7154
SHA512 55340d8460947e44b26e425d86b366ed1633164f384bc8e9ce900619bfefa0180aefc27dcef16d91268b17452f4cd6f6e3d235b578dc23363239266e49418dd7
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q94O5QyCBjHSNjPIwzjbCgX3imK7FEeqiQwECHYBDZu:EufspTf2g2hO59ESKw3blXSm0EBTdsx
TLSH
T1F5232A0037E9812BF2BE5FB898F26145467AF6632603E54E2CC451DB5723BC686426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

lephimsexhay.com:80
lephimsexhay.com:22
lephimsexhay.com:8080
lephimsexhay.com:8880
lephimsexhay.com:2052
lephimsexhay.com:2082
lephimsexhay.com:2086
lephimsexhay.com:2095
lephimsexhay.com:443
lephimsexhay.com:2053
lephimsexhay.com:2083
lephimsexhay.com:2087
lephimsexhay.com:2096
lephimsexhay.com:8443
www.lephimsexhay.com:80
www.lephimsexhay.com:22
www.lephimsexhay.com:8080
www.lephimsexhay.com:8880
www.lephimsexhay.com:2052
www.lephimsexhay.com:2082
www.lephimsexhay.com:2086
www.lephimsexhay.com:2095
www.lephimsexhay.com:443
www.lephimsexhay.com:2053
www.lephimsexhay.com:2083
www.lephimsexhay.com:2087
www.lephimsexhay.com:2096
www.lephimsexhay.com:8443
emotet.lephimsexhay.com:80
emotet.lephimsexhay.com:22
emotet.lephimsexhay.com:8080
emotet.lephimsexhay.com:8880
emotet.lephimsexhay.com:2052
emotet.lephimsexhay.com:2082
emotet.lephimsexhay.com:2086
emotet.lephimsexhay.com:2095
emotet.lephimsexhay.com:443
emotet.lephimsexhay.com:2053
emotet.lephimsexhay.com:2083
emotet.lephimsexhay.com:2087
emotet.lephimsexhay.com:2096
emotet.lephimsexhay.com:8443
connect.lephimsexhay.com:80
connect.lephimsexhay.com:22
connect.lephimsexhay.com:8080
connect.lephimsexhay.com:8880
connect.lephimsexhay.com:2052
connect.lephimsexhay.com:2082
connect.lephimsexhay.com:2086
connect.lephimsexhay.com:2095
connect.lephimsexhay.com:443
connect.lephimsexhay.com:2053
connect.lephimsexhay.com:2083
connect.lephimsexhay.com:2087
connect.lephimsexhay.com:2096
connect.lephimsexhay.com:8443
gozi.lephimsexhay.com:80
gozi.lephimsexhay.com:22
gozi.lephimsexhay.com:8080
gozi.lephimsexhay.com:8880
gozi.lephimsexhay.com:2052
gozi.lephimsexhay.com:2082
gozi.lephimsexhay.com:2086
gozi.lephimsexhay.com:2095
gozi.lephimsexhay.com:443
gozi.lephimsexhay.com:2053
gozi.lephimsexhay.com:2083
gozi.lephimsexhay.com:2087
gozi.lephimsexhay.com:2096
gozi.lephimsexhay.com:8443

Mutex

juTkkxJ0Ca5u

Attributes

delay
0
install
true
install_file
smnlu3x.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
cbd405a0cc9ec8221328d2b6b8d01f1b55c90350b623d247a10b00ab267327fc

File Explorer

cbd405a0cc9ec8221328d2b6b8d01f1b55c90350b623d247a10b00ab267327fc

.exe 45KB

cbd405a0cc9ec8221328d2b6b8d01f1b55c90350b623d247a10b00ab267327fc

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 cbd405a0cc9ec8221328d2b6b8d01f1b55c90350b623d247a10b00ab267327fc
MD5 8fe4fae1a595efc03949792d5dc73e2b
SHA1 178479e97a42ba4b5f2889de93665b51f91c7154
SHA512 55340d8460947e44b26e425d86b366ed1633164f384bc8e9ce900619bfefa0180aefc27dcef16d91268b17452f4cd6f6e3d235b578dc23363239266e49418dd7
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q94O5QyCBjHSNjPIwzjbCgX3imK7FEeqiQwECHYBDZu:EufspTf2g2hO59ESKw3blXSm0EBTdsx
TLSH
T1F5232A0037E9812BF2BE5FB898F26145467AF6632603E54E2CC451DB5723BC686426FE
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

51358

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

cbd405a0cc9ec8221328d2b6b8d01f1b55c90350b623d247a10b00ab267327fc

mscoree

dotnet