asyncrat | 2dfc43e0ef37dc04d2bc8c97a9992175d2367e0ca3e9d1f042be0b64b1241afd

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General

Target
2dfc43e0ef37dc04d2bc8c97a9992175d2367e0ca3e9d1f042be0b64b1241afd
Size 45KB
Sample260721-s18vmszamd
SHA256 2dfc43e0ef37dc04d2bc8c97a9992175d2367e0ca3e9d1f042be0b64b1241afd
MD5 3ff19668ce690cd8263c40016cd2d463
SHA1 4eaec89b1634c919d8af6258e4fec2724f4bd736
SHA512 7c8890d6ff7d8cf657f6d7ae0ee2d456960a00822c9fa7ebfbc626fb1802b1c1aeecd3c288328399dc5a0a0845217b82cc73e6a43ad4bd2eb3d8e61674b84a2b
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1VpzZUmR7PI4RjbIgX3i8DuwSfNQmBDZUx:cu6YepTPso2oTE4BbfXSdHfNVdUx
TLSH
T135231B003BE98237F2BE4FB89DF26145867AF5632603D6492CC411DB5623FC68A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

flimora.top:80
flimora.top:22
flimora.top:8080
flimora.top:8880
flimora.top:2052
flimora.top:2082
flimora.top:2086
flimora.top:2095
flimora.top:443
flimora.top:2053
flimora.top:2083
flimora.top:2087
flimora.top:2096
flimora.top:8443
www.flimora.top:80
www.flimora.top:22
www.flimora.top:8080
www.flimora.top:8880
www.flimora.top:2052
www.flimora.top:2082
www.flimora.top:2086
www.flimora.top:2095
www.flimora.top:443
www.flimora.top:2053
www.flimora.top:2083
www.flimora.top:2087
www.flimora.top:2096
www.flimora.top:8443
gozi.flimora.top:80
gozi.flimora.top:22
gozi.flimora.top:8080
gozi.flimora.top:8880
gozi.flimora.top:2052
gozi.flimora.top:2082
gozi.flimora.top:2086
gozi.flimora.top:2095
gozi.flimora.top:443
gozi.flimora.top:2053
gozi.flimora.top:2083
gozi.flimora.top:2087
gozi.flimora.top:2096
gozi.flimora.top:8443
invasive.flimora.top:80
invasive.flimora.top:22
invasive.flimora.top:8080
invasive.flimora.top:8880
invasive.flimora.top:2052
invasive.flimora.top:2082
invasive.flimora.top:2086
invasive.flimora.top:2095
invasive.flimora.top:443
invasive.flimora.top:2053
invasive.flimora.top:2083
invasive.flimora.top:2087
invasive.flimora.top:2096
invasive.flimora.top:8443
remote.flimora.top:80
remote.flimora.top:22
remote.flimora.top:8080
remote.flimora.top:8880
remote.flimora.top:2052
remote.flimora.top:2082
remote.flimora.top:2086
remote.flimora.top:2095
remote.flimora.top:443
remote.flimora.top:2053
remote.flimora.top:2083
remote.flimora.top:2087
remote.flimora.top:2096
remote.flimora.top:8443
blacklotus.flimora.top:80
blacklotus.flimora.top:22
blacklotus.flimora.top:8080
blacklotus.flimora.top:8880
blacklotus.flimora.top:2052
blacklotus.flimora.top:2082
blacklotus.flimora.top:2086
blacklotus.flimora.top:2095
blacklotus.flimora.top:443
blacklotus.flimora.top:2053
blacklotus.flimora.top:2083
blacklotus.flimora.top:2087
blacklotus.flimora.top:2096
blacklotus.flimora.top:8443

Mutex

PriSWhubDTvQ

Attributes

delay
0
install
true
install_file
dxzbfpie.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
2dfc43e0ef37dc04d2bc8c97a9992175d2367e0ca3e9d1f042be0b64b1241afd

File Explorer

2dfc43e0ef37dc04d2bc8c97a9992175d2367e0ca3e9d1f042be0b64b1241afd

.exe 45KB

2dfc43e0ef37dc04d2bc8c97a9992175d2367e0ca3e9d1f042be0b64b1241afd

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2dfc43e0ef37dc04d2bc8c97a9992175d2367e0ca3e9d1f042be0b64b1241afd
MD5 3ff19668ce690cd8263c40016cd2d463
SHA1 4eaec89b1634c919d8af6258e4fec2724f4bd736
SHA512 7c8890d6ff7d8cf657f6d7ae0ee2d456960a00822c9fa7ebfbc626fb1802b1c1aeecd3c288328399dc5a0a0845217b82cc73e6a43ad4bd2eb3d8e61674b84a2b
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1VpzZUmR7PI4RjbIgX3i8DuwSfNQmBDZUx:cu6YepTPso2oTE4BbfXSdHfNVdUx
TLSH
T135231B003BE98237F2BE4FB89DF26145867AF5632603D6492CC411DB5623FC68A526FD
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

2dfc43e0ef37dc04d2bc8c97a9992175d2367e0ca3e9d1f042be0b64b1241afd

mscoree

dotnet