asyncrat | 1c03a580db108c109501d982be08191fc84196718ebfeae68b7000b85587aaf9

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General

Target
1c03a580db108c109501d982be08191fc84196718ebfeae68b7000b85587aaf9
Size 45KB
Sample260803-pgm72shd22
SHA256 1c03a580db108c109501d982be08191fc84196718ebfeae68b7000b85587aaf9
MD5 d1c6b0ce1e6c14e4ca8ec7320d859c3c
SHA1 773c40fd999948f434f0773c72919bdc3de8eda5
SHA512 59f9bfd5e88578bd284ae91fe50e08f6979a910783ba8902d86bfbb6331265801d536280135b96dbfbb6089b5dd03184aeaa870bfcce8ce5bfc2f4f238de5f67
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qFQ3FoDEaOPI5zjblgX3ib9VOD1PyTqTBDZbx:4uLZZTUTn2B6Ea353biXSMPeodbx
TLSH
T173232B003BE8812BF2BE5F785DF26145867AF6A37603D6492CC401DB5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69i.com:80
viet69i.com:22
viet69i.com:8080
viet69i.com:8880
viet69i.com:2052
viet69i.com:2082
viet69i.com:2086
viet69i.com:2095
viet69i.com:443
viet69i.com:2053
viet69i.com:2083
viet69i.com:2087
viet69i.com:2096
viet69i.com:8443
www.viet69i.com:80
www.viet69i.com:22
www.viet69i.com:8080
www.viet69i.com:8880
www.viet69i.com:2052
www.viet69i.com:2082
www.viet69i.com:2086
www.viet69i.com:2095
www.viet69i.com:443
www.viet69i.com:2053
www.viet69i.com:2083
www.viet69i.com:2087
www.viet69i.com:2096
www.viet69i.com:8443
rat.viet69i.com:80
rat.viet69i.com:22
rat.viet69i.com:8080
rat.viet69i.com:8880
rat.viet69i.com:2052
rat.viet69i.com:2082
rat.viet69i.com:2086
rat.viet69i.com:2095
rat.viet69i.com:443
rat.viet69i.com:2053
rat.viet69i.com:2083
rat.viet69i.com:2087
rat.viet69i.com:2096
rat.viet69i.com:8443
sasser.viet69i.com:80
sasser.viet69i.com:22
sasser.viet69i.com:8080
sasser.viet69i.com:8880
sasser.viet69i.com:2052
sasser.viet69i.com:2082
sasser.viet69i.com:2086
sasser.viet69i.com:2095
sasser.viet69i.com:443
sasser.viet69i.com:2053
sasser.viet69i.com:2083
sasser.viet69i.com:2087
sasser.viet69i.com:2096
sasser.viet69i.com:8443

Mutex

IoA0BaYZfCiJ

Attributes

delay
0
install
true
install_file
k73y3.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
1c03a580db108c109501d982be08191fc84196718ebfeae68b7000b85587aaf9

File Explorer

1c03a580db108c109501d982be08191fc84196718ebfeae68b7000b85587aaf9

.exe 45KB

1c03a580db108c109501d982be08191fc84196718ebfeae68b7000b85587aaf9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1c03a580db108c109501d982be08191fc84196718ebfeae68b7000b85587aaf9
MD5 d1c6b0ce1e6c14e4ca8ec7320d859c3c
SHA1 773c40fd999948f434f0773c72919bdc3de8eda5
SHA512 59f9bfd5e88578bd284ae91fe50e08f6979a910783ba8902d86bfbb6331265801d536280135b96dbfbb6089b5dd03184aeaa870bfcce8ce5bfc2f4f238de5f67
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qFQ3FoDEaOPI5zjblgX3ib9VOD1PyTqTBDZbx:4uLZZTUTn2B6Ea353biXSMPeodbx
TLSH
T173232B003BE8812BF2BE5F785DF26145867AF6A37603D6492CC401DB5613FC69A426FE
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

51230

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

1c03a580db108c109501d982be08191fc84196718ebfeae68b7000b85587aaf9

mscoree

dotnet