asyncrat | 9f2d84fd4ca7c487b1d85e9be9fa13cc2132722df6439ac12891e59b301ba7f8

Sharing

Copy URL Twitter E-mail

General

Target
9f2d84fd4ca7c487b1d85e9be9fa13cc2132722df6439ac12891e59b301ba7f8
Size 45KB
Sample260718-l3m8dsfx5l
SHA256 9f2d84fd4ca7c487b1d85e9be9fa13cc2132722df6439ac12891e59b301ba7f8
MD5 f9d803f07cb36ce4cf6872d915dbb198
SHA1 42678cb6ba4d520661fd73504dcfcc6c4b16fca8
SHA512 c1a854cbac83941bb4b456abe1feb2880a054ccbaa71c5a328b349459b7768bc0829385c8f4435a644d4c2fa3ec6a2d50ab2a5909cad5897cbf2744b46cee33c
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1LT2Qpm7PIKQjb/gX3iXtsQeP+948VQi1pSBDZUx:cu6YepTPso2JeKYbIXSteU48VodUx
TLSH
T1C6231A003BE8822BF1BE5F7469F26145867AF1637603D64D2CC451DB5723FC68A426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexsexviet.com:80
sexsexviet.com:22
sexsexviet.com:8080
sexsexviet.com:8880
sexsexviet.com:2052
sexsexviet.com:2082
sexsexviet.com:2086
sexsexviet.com:2095
sexsexviet.com:443
sexsexviet.com:2053
sexsexviet.com:2083
sexsexviet.com:2087
sexsexviet.com:2096
sexsexviet.com:8443
www.sexsexviet.com:80
www.sexsexviet.com:22
www.sexsexviet.com:8080
www.sexsexviet.com:8880
www.sexsexviet.com:2052
www.sexsexviet.com:2082
www.sexsexviet.com:2086
www.sexsexviet.com:2095
www.sexsexviet.com:443
www.sexsexviet.com:2053
www.sexsexviet.com:2083
www.sexsexviet.com:2087
www.sexsexviet.com:2096
www.sexsexviet.com:8443
shamoon.sexsexviet.com:80
shamoon.sexsexviet.com:22
shamoon.sexsexviet.com:8080
shamoon.sexsexviet.com:8880
shamoon.sexsexviet.com:2052
shamoon.sexsexviet.com:2082
shamoon.sexsexviet.com:2086
shamoon.sexsexviet.com:2095
shamoon.sexsexviet.com:443
shamoon.sexsexviet.com:2053
shamoon.sexsexviet.com:2083
shamoon.sexsexviet.com:2087
shamoon.sexsexviet.com:2096
shamoon.sexsexviet.com:8443
nimda.sexsexviet.com:80
nimda.sexsexviet.com:22
nimda.sexsexviet.com:8080
nimda.sexsexviet.com:8880
nimda.sexsexviet.com:2052
nimda.sexsexviet.com:2082
nimda.sexsexviet.com:2086
nimda.sexsexviet.com:2095
nimda.sexsexviet.com:443
nimda.sexsexviet.com:2053
nimda.sexsexviet.com:2083
nimda.sexsexviet.com:2087
nimda.sexsexviet.com:2096
nimda.sexsexviet.com:8443
agenttesla.sexsexviet.com:80
agenttesla.sexsexviet.com:22
agenttesla.sexsexviet.com:8080
agenttesla.sexsexviet.com:8880
agenttesla.sexsexviet.com:2052
agenttesla.sexsexviet.com:2082
agenttesla.sexsexviet.com:2086
agenttesla.sexsexviet.com:2095
agenttesla.sexsexviet.com:443
agenttesla.sexsexviet.com:2053
agenttesla.sexsexviet.com:2083
agenttesla.sexsexviet.com:2087
agenttesla.sexsexviet.com:2096
agenttesla.sexsexviet.com:8443

Mutex

hk1k61oRjpo2

Attributes

delay
0
install
true
install_file
4vsdsa97.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
9f2d84fd4ca7c487b1d85e9be9fa13cc2132722df6439ac12891e59b301ba7f8

File Explorer

9f2d84fd4ca7c487b1d85e9be9fa13cc2132722df6439ac12891e59b301ba7f8

.exe 45KB

9f2d84fd4ca7c487b1d85e9be9fa13cc2132722df6439ac12891e59b301ba7f8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 9f2d84fd4ca7c487b1d85e9be9fa13cc2132722df6439ac12891e59b301ba7f8
MD5 f9d803f07cb36ce4cf6872d915dbb198
SHA1 42678cb6ba4d520661fd73504dcfcc6c4b16fca8
SHA512 c1a854cbac83941bb4b456abe1feb2880a054ccbaa71c5a328b349459b7768bc0829385c8f4435a644d4c2fa3ec6a2d50ab2a5909cad5897cbf2744b46cee33c
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1LT2Qpm7PIKQjb/gX3iXtsQeP+948VQi1pSBDZUx:cu6YepTPso2JeKYbIXSteU48VodUx
TLSH
T1C6231A003BE8822BF1BE5F7469F26145867AF1637603D64D2CC451DB5723FC68A426EE
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

51374

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

9f2d84fd4ca7c487b1d85e9be9fa13cc2132722df6439ac12891e59b301ba7f8

mscoree

dotnet