asyncrat | 1a4ba56a5ada6d0dbc2173405f728711bc1356a2f32ea6716b74a5b7ee35cdec

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General

Target
1a4ba56a5ada6d0dbc2173405f728711bc1356a2f32ea6716b74a5b7ee35cdec
Size 45KB
Sample260707-vccteaas2w
SHA256 1a4ba56a5ada6d0dbc2173405f728711bc1356a2f32ea6716b74a5b7ee35cdec
MD5 6fd97ec3e22833a4b8b0afd82a9c1a20
SHA1 a913bf72908b215ec9ad8dd219cea5856fdb3215
SHA512 cabc8a2f9636340c6070d77da6b61687a320ccfe251ca1812a56032ba70a0f586307307fe60f5ac6c73f3d5fa31f1ef4b63285e58c961607b0fba50ebf446b32
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNvozfy3CKPItkjbTgX3iGeWSeoCAGReIUeBDZ0x:5uSy6pTpoo2xTRtkbMXSN9JCfxUwd0x
TLSH
T1FD232B003BE9C12BF2BF4B7899F26145867AF6633A03D5491CC412DB5713BC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet74.com:80
sexviet74.com:22
sexviet74.com:8080
sexviet74.com:8880
sexviet74.com:2052
sexviet74.com:2082
sexviet74.com:2086
sexviet74.com:2095
sexviet74.com:443
sexviet74.com:2053
sexviet74.com:2083
sexviet74.com:2087
sexviet74.com:2096
sexviet74.com:8443
www.sexviet74.com:80
www.sexviet74.com:22
www.sexviet74.com:8080
www.sexviet74.com:8880
www.sexviet74.com:2052
www.sexviet74.com:2082
www.sexviet74.com:2086
www.sexviet74.com:2095
www.sexviet74.com:443
www.sexviet74.com:2053
www.sexviet74.com:2083
www.sexviet74.com:2087
www.sexviet74.com:2096
www.sexviet74.com:8443
client.sexviet74.com:80
client.sexviet74.com:22
client.sexviet74.com:8080
client.sexviet74.com:8880
client.sexviet74.com:2052
client.sexviet74.com:2082
client.sexviet74.com:2086
client.sexviet74.com:2095
client.sexviet74.com:443
client.sexviet74.com:2053
client.sexviet74.com:2083
client.sexviet74.com:2087
client.sexviet74.com:2096
client.sexviet74.com:8443
agenttesla.sexviet74.com:80
agenttesla.sexviet74.com:22
agenttesla.sexviet74.com:8080
agenttesla.sexviet74.com:8880
agenttesla.sexviet74.com:2052
agenttesla.sexviet74.com:2082
agenttesla.sexviet74.com:2086
agenttesla.sexviet74.com:2095
agenttesla.sexviet74.com:443
agenttesla.sexviet74.com:2053
agenttesla.sexviet74.com:2083
agenttesla.sexviet74.com:2087
agenttesla.sexviet74.com:2096
agenttesla.sexviet74.com:8443

Mutex

viLfCShyvGLN

Attributes

delay
0
install
true
install_file
hrvbc0b.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
1a4ba56a5ada6d0dbc2173405f728711bc1356a2f32ea6716b74a5b7ee35cdec

File Explorer

1a4ba56a5ada6d0dbc2173405f728711bc1356a2f32ea6716b74a5b7ee35cdec

.exe 45KB

1a4ba56a5ada6d0dbc2173405f728711bc1356a2f32ea6716b74a5b7ee35cdec

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1a4ba56a5ada6d0dbc2173405f728711bc1356a2f32ea6716b74a5b7ee35cdec
MD5 6fd97ec3e22833a4b8b0afd82a9c1a20
SHA1 a913bf72908b215ec9ad8dd219cea5856fdb3215
SHA512 cabc8a2f9636340c6070d77da6b61687a320ccfe251ca1812a56032ba70a0f586307307fe60f5ac6c73f3d5fa31f1ef4b63285e58c961607b0fba50ebf446b32
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNvozfy3CKPItkjbTgX3iGeWSeoCAGReIUeBDZ0x:5uSy6pTpoo2xTRtkbMXSN9JCfxUwd0x
TLSH
T1FD232B003BE9C12BF2BF4B7899F26145867AF6633A03D5491CC412DB5713BC68A526FE
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

51278

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

1a4ba56a5ada6d0dbc2173405f728711bc1356a2f32ea6716b74a5b7ee35cdec

mscoree

dotnet