asyncrat | 934881f5b5df5d4c03ccbb727c72e09ebe691b0c16bd7124d5df638698e60471

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General

Target
934881f5b5df5d4c03ccbb727c72e09ebe691b0c16bd7124d5df638698e60471
Size 45KB
Sample260701-mpxeksd16x
SHA256 934881f5b5df5d4c03ccbb727c72e09ebe691b0c16bd7124d5df638698e60471
MD5 df42ab1038f2be06df1a9c4f5ae887d6
SHA1 39193d268cc4c23c84bc20b965a20c6f3bbfb5e9
SHA512 5e3ed9c3513d37b5346744353ed74a0793b84ded24f99bafb03baacfab4a2ae01d16bdd2f9b8f3dfb3e436268d1071e671c520ab999e2ed48f0aed9156f95d4c
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qF0lrfcBEatPIJxjb2gX3igJhflpBW1s9qcao0BDZEx:MuLAZTnbg2lJkEaKJhbpXSEbUs4caoCE
TLSH
T156232C103BE8822BF2BE5F789DF26145467EF2B32603D6491CC451DB5B13BC686426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xxxtop.net:80
xxxtop.net:22
xxxtop.net:8080
xxxtop.net:8880
xxxtop.net:2052
xxxtop.net:2082
xxxtop.net:2086
xxxtop.net:2095
xxxtop.net:443
xxxtop.net:2053
xxxtop.net:2083
xxxtop.net:2087
xxxtop.net:2096
xxxtop.net:8443
www.xxxtop.net:80
www.xxxtop.net:22
www.xxxtop.net:8080
www.xxxtop.net:8880
www.xxxtop.net:2052
www.xxxtop.net:2082
www.xxxtop.net:2086
www.xxxtop.net:2095
www.xxxtop.net:443
www.xxxtop.net:2053
www.xxxtop.net:2083
www.xxxtop.net:2087
www.xxxtop.net:2096
www.xxxtop.net:8443
mirai.xxxtop.net:80
mirai.xxxtop.net:22
mirai.xxxtop.net:8080
mirai.xxxtop.net:8880
mirai.xxxtop.net:2052
mirai.xxxtop.net:2082
mirai.xxxtop.net:2086
mirai.xxxtop.net:2095
mirai.xxxtop.net:443
mirai.xxxtop.net:2053
mirai.xxxtop.net:2083
mirai.xxxtop.net:2087
mirai.xxxtop.net:2096
mirai.xxxtop.net:8443
notpetya.xxxtop.net:80
notpetya.xxxtop.net:22
notpetya.xxxtop.net:8080
notpetya.xxxtop.net:8880
notpetya.xxxtop.net:2052
notpetya.xxxtop.net:2082
notpetya.xxxtop.net:2086
notpetya.xxxtop.net:2095
notpetya.xxxtop.net:443
notpetya.xxxtop.net:2053
notpetya.xxxtop.net:2083
notpetya.xxxtop.net:2087
notpetya.xxxtop.net:2096
notpetya.xxxtop.net:8443
zbot.xxxtop.net:80
zbot.xxxtop.net:22
zbot.xxxtop.net:8080
zbot.xxxtop.net:8880
zbot.xxxtop.net:2052
zbot.xxxtop.net:2082
zbot.xxxtop.net:2086
zbot.xxxtop.net:2095
zbot.xxxtop.net:443
zbot.xxxtop.net:2053
zbot.xxxtop.net:2083
zbot.xxxtop.net:2087
zbot.xxxtop.net:2096
zbot.xxxtop.net:8443
remote.xxxtop.net:80
remote.xxxtop.net:22
remote.xxxtop.net:8080
remote.xxxtop.net:8880
remote.xxxtop.net:2052
remote.xxxtop.net:2082
remote.xxxtop.net:2086
remote.xxxtop.net:2095
remote.xxxtop.net:443
remote.xxxtop.net:2053
remote.xxxtop.net:2083
remote.xxxtop.net:2087
remote.xxxtop.net:2096
remote.xxxtop.net:8443

Mutex

w8sgxKJEtDzY

Attributes

delay
0
install
true
install_file
cjkge.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
934881f5b5df5d4c03ccbb727c72e09ebe691b0c16bd7124d5df638698e60471

File Explorer

934881f5b5df5d4c03ccbb727c72e09ebe691b0c16bd7124d5df638698e60471

.exe 45KB

934881f5b5df5d4c03ccbb727c72e09ebe691b0c16bd7124d5df638698e60471

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 934881f5b5df5d4c03ccbb727c72e09ebe691b0c16bd7124d5df638698e60471
MD5 df42ab1038f2be06df1a9c4f5ae887d6
SHA1 39193d268cc4c23c84bc20b965a20c6f3bbfb5e9
SHA512 5e3ed9c3513d37b5346744353ed74a0793b84ded24f99bafb03baacfab4a2ae01d16bdd2f9b8f3dfb3e436268d1071e671c520ab999e2ed48f0aed9156f95d4c
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qF0lrfcBEatPIJxjb2gX3igJhflpBW1s9qcao0BDZEx:MuLAZTnbg2lJkEaKJhbpXSEbUs4caoCE
TLSH
T156232C103BE8822BF2BE5F789DF26145467EF2B32603D6491CC451DB5B13BC686426FA
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

934881f5b5df5d4c03ccbb727c72e09ebe691b0c16bd7124d5df638698e60471

mscoree

dotnet