asyncrat | b118523958fd38dde4f4ee6e6b81c1b28f279941c62b2c135541256add542c22

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General

Target
b118523958fd38dde4f4ee6e6b81c1b28f279941c62b2c135541256add542c22
Size 45KB
Sample260720-rt11sac16q
SHA256 b118523958fd38dde4f4ee6e6b81c1b28f279941c62b2c135541256add542c22
MD5 00c5a235cbf3b3a58a6baca94b86fb9f
SHA1 86b9eca0fc3c07f18389c4e1e9c568c33aa2146b
SHA512 841cfe3d17a0e4fd51d263a855777f9bcfb671213d73b418b6260996a00aa865e2118a0d9c9331006b69eda80e3a380463f07e3a456599922cbdc9a4bc39d162
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFV3xY6aZOOPIgzjbqgB3iAxQhUScbVLWsElbDJBDZW:cu7e5TH2A2ku/O3g3b9BShUScYXdUx
TLSH
T184232B003BE98227F2BE4F7899F26145867AF6A33603D54A1CC4519B5613FC68A436FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

mayhitgoin:80
mayhitgoin:22
mayhitgoin:8080
mayhitgoin:8880
mayhitgoin:2052
mayhitgoin:2082
mayhitgoin:2086
mayhitgoin:2095
mayhitgoin:443
mayhitgoin:2053
mayhitgoin:2083
mayhitgoin:2087
mayhitgoin:2096
mayhitgoin:8443
www.mayhitgoin:80
www.mayhitgoin:22
www.mayhitgoin:8080
www.mayhitgoin:8880
www.mayhitgoin:2052
www.mayhitgoin:2082
www.mayhitgoin:2086
www.mayhitgoin:2095
www.mayhitgoin:443
www.mayhitgoin:2053
www.mayhitgoin:2083
www.mayhitgoin:2087
www.mayhitgoin:2096
www.mayhitgoin:8443
gootloader.mayhitgoin:80
gootloader.mayhitgoin:22
gootloader.mayhitgoin:8080
gootloader.mayhitgoin:8880
gootloader.mayhitgoin:2052
gootloader.mayhitgoin:2082
gootloader.mayhitgoin:2086
gootloader.mayhitgoin:2095
gootloader.mayhitgoin:443
gootloader.mayhitgoin:2053
gootloader.mayhitgoin:2083
gootloader.mayhitgoin:2087
gootloader.mayhitgoin:2096
gootloader.mayhitgoin:8443
sasser.mayhitgoin:80
sasser.mayhitgoin:22
sasser.mayhitgoin:8080
sasser.mayhitgoin:8880
sasser.mayhitgoin:2052
sasser.mayhitgoin:2082
sasser.mayhitgoin:2086
sasser.mayhitgoin:2095
sasser.mayhitgoin:443
sasser.mayhitgoin:2053
sasser.mayhitgoin:2083
sasser.mayhitgoin:2087
sasser.mayhitgoin:2096
sasser.mayhitgoin:8443
trickbot.mayhitgoin:80
trickbot.mayhitgoin:22
trickbot.mayhitgoin:8080
trickbot.mayhitgoin:8880
trickbot.mayhitgoin:2052
trickbot.mayhitgoin:2082
trickbot.mayhitgoin:2086
trickbot.mayhitgoin:2095
trickbot.mayhitgoin:443
trickbot.mayhitgoin:2053
trickbot.mayhitgoin:2083
trickbot.mayhitgoin:2087
trickbot.mayhitgoin:2096
trickbot.mayhitgoin:8443

Mutex

0Hd5Y2UNuAn8

Attributes

delay
0
install
true
install_file
skuxi.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
b118523958fd38dde4f4ee6e6b81c1b28f279941c62b2c135541256add542c22

File Explorer

b118523958fd38dde4f4ee6e6b81c1b28f279941c62b2c135541256add542c22

.exe 45KB

b118523958fd38dde4f4ee6e6b81c1b28f279941c62b2c135541256add542c22

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b118523958fd38dde4f4ee6e6b81c1b28f279941c62b2c135541256add542c22
MD5 00c5a235cbf3b3a58a6baca94b86fb9f
SHA1 86b9eca0fc3c07f18389c4e1e9c568c33aa2146b
SHA512 841cfe3d17a0e4fd51d263a855777f9bcfb671213d73b418b6260996a00aa865e2118a0d9c9331006b69eda80e3a380463f07e3a456599922cbdc9a4bc39d162
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFV3xY6aZOOPIgzjbqgB3iAxQhUScbVLWsElbDJBDZW:cu7e5TH2A2ku/O3g3b9BShUScYXdUx
TLSH
T184232B003BE98227F2BE4F7899F26145867AF6A33603D54A1CC4519B5613FC68A436FE
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

b118523958fd38dde4f4ee6e6b81c1b28f279941c62b2c135541256add542c22

mscoree

dotnet