asyncrat | 2b24c68a27fe40fd390482aa99c07ccd55ccbda792a583111829804454315770

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General

Target
2b24c68a27fe40fd390482aa99c07ccd55ccbda792a583111829804454315770
Size 45KB
Sample260716-pcdstagw3x
SHA256 2b24c68a27fe40fd390482aa99c07ccd55ccbda792a583111829804454315770
MD5 88f1c63f864ced64f9d13cf8445016a3
SHA1 99613d7f86db1b5a6a86b6a8e01512084d56465d
SHA512 df3c11a2c8105dc827e06f093cc1b0640808c9c4de8e998989ee72bbc74e3dba99de936087f200e9d20b51b13be1f2f0e8b34d58d8580f508ecbcc509efee59d
SSDEEP 768:Au1YJTHwAUgQWUaT2Wmo2q90GFZQjB4PIFfzjbwgX3iS0WoAHrwuJLXBDZQx:Au1YJTHcw2MqF9Ff3b3XSSdhLRdQx
TLSH
T15823190037E8812BF27E4FB899F26245867AF6733A03D5491CC451DB5623FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vuasexviet.com:80
vuasexviet.com:22
vuasexviet.com:8080
vuasexviet.com:8880
vuasexviet.com:2052
vuasexviet.com:2082
vuasexviet.com:2086
vuasexviet.com:2095
vuasexviet.com:443
vuasexviet.com:2053
vuasexviet.com:2083
vuasexviet.com:2087
vuasexviet.com:2096
vuasexviet.com:8443
www.vuasexviet.com:80
www.vuasexviet.com:22
www.vuasexviet.com:8080
www.vuasexviet.com:8880
www.vuasexviet.com:2052
www.vuasexviet.com:2082
www.vuasexviet.com:2086
www.vuasexviet.com:2095
www.vuasexviet.com:443
www.vuasexviet.com:2053
www.vuasexviet.com:2083
www.vuasexviet.com:2087
www.vuasexviet.com:2096
www.vuasexviet.com:8443
nimda.vuasexviet.com:80
nimda.vuasexviet.com:22
nimda.vuasexviet.com:8080
nimda.vuasexviet.com:8880
nimda.vuasexviet.com:2052
nimda.vuasexviet.com:2082
nimda.vuasexviet.com:2086
nimda.vuasexviet.com:2095
nimda.vuasexviet.com:443
nimda.vuasexviet.com:2053
nimda.vuasexviet.com:2083
nimda.vuasexviet.com:2087
nimda.vuasexviet.com:2096
nimda.vuasexviet.com:8443
gozi.vuasexviet.com:80
gozi.vuasexviet.com:22
gozi.vuasexviet.com:8080
gozi.vuasexviet.com:8880
gozi.vuasexviet.com:2052
gozi.vuasexviet.com:2082
gozi.vuasexviet.com:2086
gozi.vuasexviet.com:2095
gozi.vuasexviet.com:443
gozi.vuasexviet.com:2053
gozi.vuasexviet.com:2083
gozi.vuasexviet.com:2087
gozi.vuasexviet.com:2096
gozi.vuasexviet.com:8443
klez.vuasexviet.com:80
klez.vuasexviet.com:22
klez.vuasexviet.com:8080
klez.vuasexviet.com:8880
klez.vuasexviet.com:2052
klez.vuasexviet.com:2082
klez.vuasexviet.com:2086
klez.vuasexviet.com:2095
klez.vuasexviet.com:443
klez.vuasexviet.com:2053
klez.vuasexviet.com:2083
klez.vuasexviet.com:2087
klez.vuasexviet.com:2096
klez.vuasexviet.com:8443

Mutex

i6TJkps5xCMj

Attributes

delay
0
install
true
install_file
v0u70v.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
2b24c68a27fe40fd390482aa99c07ccd55ccbda792a583111829804454315770

File Explorer

2b24c68a27fe40fd390482aa99c07ccd55ccbda792a583111829804454315770

.exe 45KB

2b24c68a27fe40fd390482aa99c07ccd55ccbda792a583111829804454315770

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2b24c68a27fe40fd390482aa99c07ccd55ccbda792a583111829804454315770
MD5 88f1c63f864ced64f9d13cf8445016a3
SHA1 99613d7f86db1b5a6a86b6a8e01512084d56465d
SHA512 df3c11a2c8105dc827e06f093cc1b0640808c9c4de8e998989ee72bbc74e3dba99de936087f200e9d20b51b13be1f2f0e8b34d58d8580f508ecbcc509efee59d
SSDEEP 768:Au1YJTHwAUgQWUaT2Wmo2q90GFZQjB4PIFfzjbwgX3iS0WoAHrwuJLXBDZQx:Au1YJTHcw2MqF9Ff3b3XSSdhLRdQx
TLSH
T15823190037E8812BF27E4FB899F26245867AF6733A03D5491CC451DB5623FC69A426FA
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

2b24c68a27fe40fd390482aa99c07ccd55ccbda792a583111829804454315770

mscoree

dotnet