asyncrat | a77c7d154b167bab5bbf2b81875039e66248ffc796669580a9f83989134ea7cb

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General

Target
a77c7d154b167bab5bbf2b81875039e66248ffc796669580a9f83989134ea7cb
Size 45KB
Sample260701-tx6fsaas2q
SHA256 a77c7d154b167bab5bbf2b81875039e66248ffc796669580a9f83989134ea7cb
MD5 9808ff9ac94214a6734c017028b85990
SHA1 6ed205ae89b82d08e14df670befb47b1fe56c878
SHA512 9124ae934815c9fe267e2a4256ed4a6167f21c611ab5665ec3df493342ed3a518405c369ee151bf1bd3baa45a3f7ff21af8ce755409d26692b41a3286a19de5e
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1umaPcl83APITpzjbTgX3iI+EBdrQG1fr3rWBDZcx:RuxkJTgip2PfcS3lTp3bMXS/EBdrQabn
TLSH
T1F62308003BE9813BF2BE4F7899F26145867AF2637603D6491CC452DB5723FC68A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

textureta.com:80
textureta.com:22
textureta.com:8080
textureta.com:8880
textureta.com:2052
textureta.com:2082
textureta.com:2086
textureta.com:2095
textureta.com:443
textureta.com:2053
textureta.com:2083
textureta.com:2087
textureta.com:2096
textureta.com:8443
www.textureta.com:80
www.textureta.com:22
www.textureta.com:8080
www.textureta.com:8880
www.textureta.com:2052
www.textureta.com:2082
www.textureta.com:2086
www.textureta.com:2095
www.textureta.com:443
www.textureta.com:2053
www.textureta.com:2083
www.textureta.com:2087
www.textureta.com:2096
www.textureta.com:8443
nanocore.textureta.com:80
nanocore.textureta.com:22
nanocore.textureta.com:8080
nanocore.textureta.com:8880
nanocore.textureta.com:2052
nanocore.textureta.com:2082
nanocore.textureta.com:2086
nanocore.textureta.com:2095
nanocore.textureta.com:443
nanocore.textureta.com:2053
nanocore.textureta.com:2083
nanocore.textureta.com:2087
nanocore.textureta.com:2096
nanocore.textureta.com:8443
qakbot.textureta.com:80
qakbot.textureta.com:22
qakbot.textureta.com:8080
qakbot.textureta.com:8880
qakbot.textureta.com:2052
qakbot.textureta.com:2082
qakbot.textureta.com:2086
qakbot.textureta.com:2095
qakbot.textureta.com:443
qakbot.textureta.com:2053
qakbot.textureta.com:2083
qakbot.textureta.com:2087
qakbot.textureta.com:2096
qakbot.textureta.com:8443

Mutex

U3lAcyppTcr5

Attributes

delay
0
install
true
install_file
w01p81gu.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
a77c7d154b167bab5bbf2b81875039e66248ffc796669580a9f83989134ea7cb

File Explorer

a77c7d154b167bab5bbf2b81875039e66248ffc796669580a9f83989134ea7cb

.exe 45KB

a77c7d154b167bab5bbf2b81875039e66248ffc796669580a9f83989134ea7cb

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a77c7d154b167bab5bbf2b81875039e66248ffc796669580a9f83989134ea7cb
MD5 9808ff9ac94214a6734c017028b85990
SHA1 6ed205ae89b82d08e14df670befb47b1fe56c878
SHA512 9124ae934815c9fe267e2a4256ed4a6167f21c611ab5665ec3df493342ed3a518405c369ee151bf1bd3baa45a3f7ff21af8ce755409d26692b41a3286a19de5e
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1umaPcl83APITpzjbTgX3iI+EBdrQG1fr3rWBDZcx:RuxkJTgip2PfcS3lTp3bMXS/EBdrQabn
TLSH
T1F62308003BE9813BF2BE4F7899F26145867AF2637603D6491CC452DB5723FC68A426ED
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

a77c7d154b167bab5bbf2b81875039e66248ffc796669580a9f83989134ea7cb

mscoree

dotnet