asyncrat | 4e31956b37a41715b850fd1988612279e3d6145255aa74aa3c6ca609ac1bfad0

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General

Target
4e31956b37a41715b850fd1988612279e3d6145255aa74aa3c6ca609ac1bfad0
Size 45KB
Sample260804-acxtcsstg1
SHA256 4e31956b37a41715b850fd1988612279e3d6145255aa74aa3c6ca609ac1bfad0
MD5 143edbf1732c6bd1d9c2c772ab60e250
SHA1 f3b064aad66dcef30ccdf5acc54bd49ad4795e83
SHA512 a9599907633dc38bd119ff6bc021651beb52fba25e94d03fe20fab0f80dfe624c602d6d2a7befb87b0c4eb31d14a967b0c399221304c187a097f4970782518ee
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qViqyx0OFUwdrxIkDPIuzjb0gX3iMXLZghKTWBDZEx:MuBGJTPho2fqKTNMu3bbXSQgosdEx
TLSH
T19B231A0037E9812BF2BE4F78A9F26145867AF6633503D64E1CC451DB5623FC68A43AED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
trickbot.vnsextop1.com:80
trickbot.vnsextop1.com:22
trickbot.vnsextop1.com:8080
trickbot.vnsextop1.com:8880
trickbot.vnsextop1.com:2052
trickbot.vnsextop1.com:2082
trickbot.vnsextop1.com:2086
trickbot.vnsextop1.com:2095
trickbot.vnsextop1.com:443
trickbot.vnsextop1.com:2053
trickbot.vnsextop1.com:2083
trickbot.vnsextop1.com:2087
trickbot.vnsextop1.com:2096
trickbot.vnsextop1.com:8443
wannacry.vnsextop1.com:80
wannacry.vnsextop1.com:22
wannacry.vnsextop1.com:8080
wannacry.vnsextop1.com:8880
wannacry.vnsextop1.com:2052
wannacry.vnsextop1.com:2082
wannacry.vnsextop1.com:2086
wannacry.vnsextop1.com:2095
wannacry.vnsextop1.com:443
wannacry.vnsextop1.com:2053
wannacry.vnsextop1.com:2083
wannacry.vnsextop1.com:2087
wannacry.vnsextop1.com:2096
wannacry.vnsextop1.com:8443
klez.vnsextop1.com:80
klez.vnsextop1.com:22
klez.vnsextop1.com:8080
klez.vnsextop1.com:8880
klez.vnsextop1.com:2052
klez.vnsextop1.com:2082
klez.vnsextop1.com:2086
klez.vnsextop1.com:2095
klez.vnsextop1.com:443
klez.vnsextop1.com:2053
klez.vnsextop1.com:2083
klez.vnsextop1.com:2087
klez.vnsextop1.com:2096
klez.vnsextop1.com:8443

Mutex

XwqAgKFa1Ul0

Attributes

delay
0
install
true
install_file
a3l0.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
4e31956b37a41715b850fd1988612279e3d6145255aa74aa3c6ca609ac1bfad0

File Explorer

4e31956b37a41715b850fd1988612279e3d6145255aa74aa3c6ca609ac1bfad0

.exe 45KB

4e31956b37a41715b850fd1988612279e3d6145255aa74aa3c6ca609ac1bfad0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4e31956b37a41715b850fd1988612279e3d6145255aa74aa3c6ca609ac1bfad0
MD5 143edbf1732c6bd1d9c2c772ab60e250
SHA1 f3b064aad66dcef30ccdf5acc54bd49ad4795e83
SHA512 a9599907633dc38bd119ff6bc021651beb52fba25e94d03fe20fab0f80dfe624c602d6d2a7befb87b0c4eb31d14a967b0c399221304c187a097f4970782518ee
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qViqyx0OFUwdrxIkDPIuzjb0gX3iMXLZghKTWBDZEx:MuBGJTPho2fqKTNMu3bbXSQgosdEx
TLSH
T19B231A0037E9812BF2BE4F78A9F26145867AF6633503D64E1CC451DB5623FC68A43AED
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

4e31956b37a41715b850fd1988612279e3d6145255aa74aa3c6ca609ac1bfad0

mscoree

dotnet