asyncrat | 9cbff05fc1e2d814cd710c360795d8444d449862439dc67ea1482f1bfa36c9f9

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General

Target
9cbff05fc1e2d814cd710c360795d8444d449862439dc67ea1482f1bfa36c9f9
Size 45KB
Sample260831-g5eltayvbv
SHA256 9cbff05fc1e2d814cd710c360795d8444d449862439dc67ea1482f1bfa36c9f9
MD5 722cf9d6c9a76e2fbb6553f178861fa9
SHA1 35383a5f83086335c491d1260ddc8ec83f91f52b
SHA512 2d00eb67139363ff4f35bdda4dd63572aea5c7df9c927578d8a93820d802ae89355a0c1e63da42e8fddf37aaab62c7ca0435275956dd5f16bce48685a808bf97
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qw8fBohEa+PIvVjbegX3isE/0YF/1XPLboXBDZMx:ku40ZTXEb2C4EaHv9bhXSl/zPXIdMx
TLSH
T195231B003BE8822BF2BE4F789CF26145897AF5736603D58D1CC452DB5613FC69A426FA
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
trisis.vnsextop1.com:80
trisis.vnsextop1.com:22
trisis.vnsextop1.com:8080
trisis.vnsextop1.com:8880
trisis.vnsextop1.com:2052
trisis.vnsextop1.com:2082
trisis.vnsextop1.com:2086
trisis.vnsextop1.com:2095
trisis.vnsextop1.com:443
trisis.vnsextop1.com:2053
trisis.vnsextop1.com:2083
trisis.vnsextop1.com:2087
trisis.vnsextop1.com:2096
trisis.vnsextop1.com:8443
nimda.vnsextop1.com:80
nimda.vnsextop1.com:22
nimda.vnsextop1.com:8080
nimda.vnsextop1.com:8880
nimda.vnsextop1.com:2052
nimda.vnsextop1.com:2082
nimda.vnsextop1.com:2086
nimda.vnsextop1.com:2095
nimda.vnsextop1.com:443
nimda.vnsextop1.com:2053
nimda.vnsextop1.com:2083
nimda.vnsextop1.com:2087
nimda.vnsextop1.com:2096
nimda.vnsextop1.com:8443
sasser.vnsextop1.com:80
sasser.vnsextop1.com:22
sasser.vnsextop1.com:8080
sasser.vnsextop1.com:8880
sasser.vnsextop1.com:2052
sasser.vnsextop1.com:2082
sasser.vnsextop1.com:2086
sasser.vnsextop1.com:2095
sasser.vnsextop1.com:443
sasser.vnsextop1.com:2053
sasser.vnsextop1.com:2083
sasser.vnsextop1.com:2087
sasser.vnsextop1.com:2096
sasser.vnsextop1.com:8443
gootloader.vnsextop1.com:80
gootloader.vnsextop1.com:22
gootloader.vnsextop1.com:8080
gootloader.vnsextop1.com:8880
gootloader.vnsextop1.com:2052
gootloader.vnsextop1.com:2082
gootloader.vnsextop1.com:2086
gootloader.vnsextop1.com:2095
gootloader.vnsextop1.com:443
gootloader.vnsextop1.com:2053
gootloader.vnsextop1.com:2083
gootloader.vnsextop1.com:2087
gootloader.vnsextop1.com:2096
gootloader.vnsextop1.com:8443

Mutex

kdJsA9AOyee4

Attributes

delay
0
install
true
install_file
ijp67.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
9cbff05fc1e2d814cd710c360795d8444d449862439dc67ea1482f1bfa36c9f9

File Explorer

9cbff05fc1e2d814cd710c360795d8444d449862439dc67ea1482f1bfa36c9f9

.exe 45KB

9cbff05fc1e2d814cd710c360795d8444d449862439dc67ea1482f1bfa36c9f9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 9cbff05fc1e2d814cd710c360795d8444d449862439dc67ea1482f1bfa36c9f9
MD5 722cf9d6c9a76e2fbb6553f178861fa9
SHA1 35383a5f83086335c491d1260ddc8ec83f91f52b
SHA512 2d00eb67139363ff4f35bdda4dd63572aea5c7df9c927578d8a93820d802ae89355a0c1e63da42e8fddf37aaab62c7ca0435275956dd5f16bce48685a808bf97
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qw8fBohEa+PIvVjbegX3isE/0YF/1XPLboXBDZMx:ku40ZTXEb2C4EaHv9bhXSl/zPXIdMx
TLSH
T195231B003BE8822BF2BE4F789CF26145897AF5736603D58D1CC452DB5613FC69A426FA
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

51390

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

9cbff05fc1e2d814cd710c360795d8444d449862439dc67ea1482f1bfa36c9f9

mscoree

dotnet