asyncrat | 3a783ef6b7a16dec5b54e7628fbfbea46592a2a7152401195bb605ed2818b89e

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General

Target
3a783ef6b7a16dec5b54e7628fbfbea46592a2a7152401195bb605ed2818b89e
Size 45KB
Sample260907-s2xtrszdkd
SHA256 3a783ef6b7a16dec5b54e7628fbfbea46592a2a7152401195bb605ed2818b89e
MD5 5a539e48fadd6f796647d191fe4d0213
SHA1 dbb04765dd2c815ec53916807b0c5e4f5dbfcd2c
SHA512 152ed290ff3d315eba679d08bf229e333d1977d01e4c1c1f9d8d1ce73540a828af38822b194b13b542cb265aad02c922fa8ce16f4382511858a7217a0442397a
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNC9YikqHztOPIUzjbhg63i1uaSdXOIBN9BDZ0x:5uSy6pTpoo2valK3U3bO6S1FvSNTd0x
TLSH
T1A4233A0037E9C12BF2BE4B78ADF22141867AF5673603D6491CC452D75623BC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

goihang.net:80
goihang.net:22
goihang.net:8080
goihang.net:8880
goihang.net:2052
goihang.net:2082
goihang.net:2086
goihang.net:2095
goihang.net:443
goihang.net:2053
goihang.net:2083
goihang.net:2087
goihang.net:2096
goihang.net:8443
www.goihang.net:80
www.goihang.net:22
www.goihang.net:8080
www.goihang.net:8880
www.goihang.net:2052
www.goihang.net:2082
www.goihang.net:2086
www.goihang.net:2095
www.goihang.net:443
www.goihang.net:2053
www.goihang.net:2083
www.goihang.net:2087
www.goihang.net:2096
www.goihang.net:8443
mydoom.goihang.net:80
mydoom.goihang.net:22
mydoom.goihang.net:8080
mydoom.goihang.net:8880
mydoom.goihang.net:2052
mydoom.goihang.net:2082
mydoom.goihang.net:2086
mydoom.goihang.net:2095
mydoom.goihang.net:443
mydoom.goihang.net:2053
mydoom.goihang.net:2083
mydoom.goihang.net:2087
mydoom.goihang.net:2096
mydoom.goihang.net:8443
remcos.goihang.net:80
remcos.goihang.net:22
remcos.goihang.net:8080
remcos.goihang.net:8880
remcos.goihang.net:2052
remcos.goihang.net:2082
remcos.goihang.net:2086
remcos.goihang.net:2095
remcos.goihang.net:443
remcos.goihang.net:2053
remcos.goihang.net:2083
remcos.goihang.net:2087
remcos.goihang.net:2096
remcos.goihang.net:8443

Mutex

WSfqmdOemxbZ

Attributes

delay
0
install
true
install_file
8zhlrzg.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
3a783ef6b7a16dec5b54e7628fbfbea46592a2a7152401195bb605ed2818b89e

File Explorer

3a783ef6b7a16dec5b54e7628fbfbea46592a2a7152401195bb605ed2818b89e

.exe 45KB

3a783ef6b7a16dec5b54e7628fbfbea46592a2a7152401195bb605ed2818b89e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3a783ef6b7a16dec5b54e7628fbfbea46592a2a7152401195bb605ed2818b89e
MD5 5a539e48fadd6f796647d191fe4d0213
SHA1 dbb04765dd2c815ec53916807b0c5e4f5dbfcd2c
SHA512 152ed290ff3d315eba679d08bf229e333d1977d01e4c1c1f9d8d1ce73540a828af38822b194b13b542cb265aad02c922fa8ce16f4382511858a7217a0442397a
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNC9YikqHztOPIUzjbhg63i1uaSdXOIBN9BDZ0x:5uSy6pTpoo2valK3U3bO6S1FvSNTd0x
TLSH
T1A4233A0037E9C12BF2BE4B78ADF22141867AF5673603D6491CC452D75623BC68A426FE
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

51278

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

3a783ef6b7a16dec5b54e7628fbfbea46592a2a7152401195bb605ed2818b89e

mscoree

dotnet