asyncrat | 645a046d7597dc17e268cbe4c16fc62e54fef3d7918832f332b08b5c0d9eee6c

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General

Target
645a046d7597dc17e268cbe4c16fc62e54fef3d7918832f332b08b5c0d9eee6c
Size 45KB
Sample260717-srekfaev5n
SHA256 645a046d7597dc17e268cbe4c16fc62e54fef3d7918832f332b08b5c0d9eee6c
MD5 5131531e5ed0dc0f4bd772e382e500c2
SHA1 fb4c730435cff960b94c49e6ea302f3e146367b0
SHA512 870bfac3b6fa41f9f02c0c0113e379143fd7e5065e4fac43e345898acc24be63b1a3aa0f54672530cdd07fa2099e1b4c846eafcd0570b838cb1ac28693938a0d
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYJCHyTtpPIjzjbOgX3i8ye5TH5chPtTh8Dp3tt4lBD:8uuSpTgyf2RnQj3bxXSSRH+5UDDtCd0x
TLSH
T1D5232B003BE8812BF2BE4B78A9F26145867EF2637603D54E1CC451DB5623FC69A426FD
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
sasser.vuasexviet.com:80
sasser.vuasexviet.com:22
sasser.vuasexviet.com:8080
sasser.vuasexviet.com:8880
sasser.vuasexviet.com:2052
sasser.vuasexviet.com:2082
sasser.vuasexviet.com:2086
sasser.vuasexviet.com:2095
sasser.vuasexviet.com:443
sasser.vuasexviet.com:2053
sasser.vuasexviet.com:2083
sasser.vuasexviet.com:2087
sasser.vuasexviet.com:2096
sasser.vuasexviet.com:8443
qakbot.vuasexviet.com:80
qakbot.vuasexviet.com:22
qakbot.vuasexviet.com:8080
qakbot.vuasexviet.com:8880
qakbot.vuasexviet.com:2052
qakbot.vuasexviet.com:2082
qakbot.vuasexviet.com:2086
qakbot.vuasexviet.com:2095
qakbot.vuasexviet.com:443
qakbot.vuasexviet.com:2053
qakbot.vuasexviet.com:2083
qakbot.vuasexviet.com:2087
qakbot.vuasexviet.com:2096
qakbot.vuasexviet.com:8443
azorult.vuasexviet.com:80
azorult.vuasexviet.com:22
azorult.vuasexviet.com:8080
azorult.vuasexviet.com:8880
azorult.vuasexviet.com:2052
azorult.vuasexviet.com:2082
azorult.vuasexviet.com:2086
azorult.vuasexviet.com:2095
azorult.vuasexviet.com:443
azorult.vuasexviet.com:2053
azorult.vuasexviet.com:2083
azorult.vuasexviet.com:2087
azorult.vuasexviet.com:2096
azorult.vuasexviet.com:8443
rat.vuasexviet.com:80
rat.vuasexviet.com:22
rat.vuasexviet.com:8080
rat.vuasexviet.com:8880
rat.vuasexviet.com:2052
rat.vuasexviet.com:2082
rat.vuasexviet.com:2086
rat.vuasexviet.com:2095
rat.vuasexviet.com:443
rat.vuasexviet.com:2053
rat.vuasexviet.com:2083
rat.vuasexviet.com:2087
rat.vuasexviet.com:2096
rat.vuasexviet.com:8443

Mutex

S0hFKWxyhVHC

Attributes

delay
0
install
true
install_file
ci64j2.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
645a046d7597dc17e268cbe4c16fc62e54fef3d7918832f332b08b5c0d9eee6c

File Explorer

645a046d7597dc17e268cbe4c16fc62e54fef3d7918832f332b08b5c0d9eee6c

.exe 45KB

645a046d7597dc17e268cbe4c16fc62e54fef3d7918832f332b08b5c0d9eee6c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 645a046d7597dc17e268cbe4c16fc62e54fef3d7918832f332b08b5c0d9eee6c
MD5 5131531e5ed0dc0f4bd772e382e500c2
SHA1 fb4c730435cff960b94c49e6ea302f3e146367b0
SHA512 870bfac3b6fa41f9f02c0c0113e379143fd7e5065e4fac43e345898acc24be63b1a3aa0f54672530cdd07fa2099e1b4c846eafcd0570b838cb1ac28693938a0d
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYJCHyTtpPIjzjbOgX3i8ye5TH5chPtTh8Dp3tt4lBD:8uuSpTgyf2RnQj3bxXSSRH+5UDDtCd0x
TLSH
T1D5232B003BE8812BF2BE4B78A9F26145867EF2637603D54E1CC451DB5623FC69A426FD
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

51406

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

645a046d7597dc17e268cbe4c16fc62e54fef3d7918832f332b08b5c0d9eee6c

mscoree

dotnet