asyncrat | a4f821fd1a9340fad93620dcc2ca4c702a9b0ca37880a717a52b878103424354

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General

Target
a4f821fd1a9340fad93620dcc2ca4c702a9b0ca37880a717a52b878103424354
Size 45KB
Sample260716-e2scdscz6n
SHA256 a4f821fd1a9340fad93620dcc2ca4c702a9b0ca37880a717a52b878103424354
MD5 ea824fab18ea41a31bbb0a406c37216e
SHA1 223d6afc158b910e9d92d68d98eca9a58c1a837a
SHA512 f0a5a58539c1daad7fab45c53e4099ad084ddcf0acd29a8bbce0245ddcf1e04206677823cada423ee63076d7df16153930d43a1f8939af82cffa9cfb3beb8bb8
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFTlsHoPEaMPIGzjb0gX3inxF8lHEPY6XBDZUx:cu7e5TH2A2muuEaxG3bbXSnTRY8dUx
TLSH
T1FD232C003BE9822BF2BE4F789DF26105467EF6A32603D54D2CC452DB5613BC69A425FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet.me:80
sexviet.me:22
sexviet.me:8080
sexviet.me:8880
sexviet.me:2052
sexviet.me:2082
sexviet.me:2086
sexviet.me:2095
sexviet.me:443
sexviet.me:2053
sexviet.me:2083
sexviet.me:2087
sexviet.me:2096
sexviet.me:8443
www.sexviet.me:80
www.sexviet.me:22
www.sexviet.me:8080
www.sexviet.me:8880
www.sexviet.me:2052
www.sexviet.me:2082
www.sexviet.me:2086
www.sexviet.me:2095
www.sexviet.me:443
www.sexviet.me:2053
www.sexviet.me:2083
www.sexviet.me:2087
www.sexviet.me:2096
www.sexviet.me:8443
wannacry.sexviet.me:80
wannacry.sexviet.me:22
wannacry.sexviet.me:8080
wannacry.sexviet.me:8880
wannacry.sexviet.me:2052
wannacry.sexviet.me:2082
wannacry.sexviet.me:2086
wannacry.sexviet.me:2095
wannacry.sexviet.me:443
wannacry.sexviet.me:2053
wannacry.sexviet.me:2083
wannacry.sexviet.me:2087
wannacry.sexviet.me:2096
wannacry.sexviet.me:8443
mydoom.sexviet.me:80
mydoom.sexviet.me:22
mydoom.sexviet.me:8080
mydoom.sexviet.me:8880
mydoom.sexviet.me:2052
mydoom.sexviet.me:2082
mydoom.sexviet.me:2086
mydoom.sexviet.me:2095
mydoom.sexviet.me:443
mydoom.sexviet.me:2053
mydoom.sexviet.me:2083
mydoom.sexviet.me:2087
mydoom.sexviet.me:2096
mydoom.sexviet.me:8443
gootloader.sexviet.me:80
gootloader.sexviet.me:22
gootloader.sexviet.me:8080
gootloader.sexviet.me:8880
gootloader.sexviet.me:2052
gootloader.sexviet.me:2082
gootloader.sexviet.me:2086
gootloader.sexviet.me:2095
gootloader.sexviet.me:443
gootloader.sexviet.me:2053
gootloader.sexviet.me:2083
gootloader.sexviet.me:2087
gootloader.sexviet.me:2096
gootloader.sexviet.me:8443

Mutex

pxpeLxUbyPxL

Attributes

delay
0
install
true
install_file
4buhc.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
a4f821fd1a9340fad93620dcc2ca4c702a9b0ca37880a717a52b878103424354

File Explorer

a4f821fd1a9340fad93620dcc2ca4c702a9b0ca37880a717a52b878103424354

.exe 45KB

a4f821fd1a9340fad93620dcc2ca4c702a9b0ca37880a717a52b878103424354

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a4f821fd1a9340fad93620dcc2ca4c702a9b0ca37880a717a52b878103424354
MD5 ea824fab18ea41a31bbb0a406c37216e
SHA1 223d6afc158b910e9d92d68d98eca9a58c1a837a
SHA512 f0a5a58539c1daad7fab45c53e4099ad084ddcf0acd29a8bbce0245ddcf1e04206677823cada423ee63076d7df16153930d43a1f8939af82cffa9cfb3beb8bb8
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFTlsHoPEaMPIGzjb0gX3inxF8lHEPY6XBDZUx:cu7e5TH2A2muuEaxG3bbXSnTRY8dUx
TLSH
T1FD232C003BE9822BF2BE4F789DF26105467EF6A32603D54D2CC452DB5613BC69A425FE
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

51310

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

a4f821fd1a9340fad93620dcc2ca4c702a9b0ca37880a717a52b878103424354

mscoree

dotnet