asyncrat | fb68ca8ca4efa4ba86a0fe8b00df79cfc082df0576e235d00191be10c9cb7288

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General

Target
fb68ca8ca4efa4ba86a0fe8b00df79cfc082df0576e235d00191be10c9cb7288
Size 45KB
Sample260712-c19tyabz4p
SHA256 fb68ca8ca4efa4ba86a0fe8b00df79cfc082df0576e235d00191be10c9cb7288
MD5 3ff23ddaffb8b98a03311a3da20e30a6
SHA1 a695cfc1a92fae18f0ea27f1ad9376bb7bb17ad4
SHA512 7c259c22977516ae1ccb8ebfb7177f6c217ad21d47dbb1a92b8330322e45b7b01e3876cb23edc725180f03a28dedfcb6bf5959a27a3f755f2e9278b52b57a9a3
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAGxGQGPPHuPIpzjbvgs3iha1BRSwKV/CNzxpcBDZe:UuKWgSJTwRf22Hw3p3bYsShCsaNidcx
TLSH
T11A231A003BE9812BF2BE4FB899F26145867AF5733603D6492CC451DB5623FC686426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexnhieu.com:80
sexnhieu.com:22
sexnhieu.com:8080
sexnhieu.com:8880
sexnhieu.com:2052
sexnhieu.com:2082
sexnhieu.com:2086
sexnhieu.com:2095
sexnhieu.com:443
sexnhieu.com:2053
sexnhieu.com:2083
sexnhieu.com:2087
sexnhieu.com:2096
sexnhieu.com:8443
www.sexnhieu.com:80
www.sexnhieu.com:22
www.sexnhieu.com:8080
www.sexnhieu.com:8880
www.sexnhieu.com:2052
www.sexnhieu.com:2082
www.sexnhieu.com:2086
www.sexnhieu.com:2095
www.sexnhieu.com:443
www.sexnhieu.com:2053
www.sexnhieu.com:2083
www.sexnhieu.com:2087
www.sexnhieu.com:2096
www.sexnhieu.com:8443
gozi.sexnhieu.com:80
gozi.sexnhieu.com:22
gozi.sexnhieu.com:8080
gozi.sexnhieu.com:8880
gozi.sexnhieu.com:2052
gozi.sexnhieu.com:2082
gozi.sexnhieu.com:2086
gozi.sexnhieu.com:2095
gozi.sexnhieu.com:443
gozi.sexnhieu.com:2053
gozi.sexnhieu.com:2083
gozi.sexnhieu.com:2087
gozi.sexnhieu.com:2096
gozi.sexnhieu.com:8443
fakeupdates.sexnhieu.com:80
fakeupdates.sexnhieu.com:22
fakeupdates.sexnhieu.com:8080
fakeupdates.sexnhieu.com:8880
fakeupdates.sexnhieu.com:2052
fakeupdates.sexnhieu.com:2082
fakeupdates.sexnhieu.com:2086
fakeupdates.sexnhieu.com:2095
fakeupdates.sexnhieu.com:443
fakeupdates.sexnhieu.com:2053
fakeupdates.sexnhieu.com:2083
fakeupdates.sexnhieu.com:2087
fakeupdates.sexnhieu.com:2096
fakeupdates.sexnhieu.com:8443
mirai.sexnhieu.com:80
mirai.sexnhieu.com:22
mirai.sexnhieu.com:8080
mirai.sexnhieu.com:8880
mirai.sexnhieu.com:2052
mirai.sexnhieu.com:2082
mirai.sexnhieu.com:2086
mirai.sexnhieu.com:2095
mirai.sexnhieu.com:443
mirai.sexnhieu.com:2053
mirai.sexnhieu.com:2083
mirai.sexnhieu.com:2087
mirai.sexnhieu.com:2096
mirai.sexnhieu.com:8443
industroyer.sexnhieu.com:80
industroyer.sexnhieu.com:22
industroyer.sexnhieu.com:8080
industroyer.sexnhieu.com:8880
industroyer.sexnhieu.com:2052
industroyer.sexnhieu.com:2082
industroyer.sexnhieu.com:2086
industroyer.sexnhieu.com:2095
industroyer.sexnhieu.com:443
industroyer.sexnhieu.com:2053
industroyer.sexnhieu.com:2083
industroyer.sexnhieu.com:2087
industroyer.sexnhieu.com:2096
industroyer.sexnhieu.com:8443

Mutex

ByKjFLz4Yhah

Attributes

delay
0
install
true
install_file
s0i1u9em.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
fb68ca8ca4efa4ba86a0fe8b00df79cfc082df0576e235d00191be10c9cb7288

File Explorer

fb68ca8ca4efa4ba86a0fe8b00df79cfc082df0576e235d00191be10c9cb7288

.exe 45KB

fb68ca8ca4efa4ba86a0fe8b00df79cfc082df0576e235d00191be10c9cb7288

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fb68ca8ca4efa4ba86a0fe8b00df79cfc082df0576e235d00191be10c9cb7288
MD5 3ff23ddaffb8b98a03311a3da20e30a6
SHA1 a695cfc1a92fae18f0ea27f1ad9376bb7bb17ad4
SHA512 7c259c22977516ae1ccb8ebfb7177f6c217ad21d47dbb1a92b8330322e45b7b01e3876cb23edc725180f03a28dedfcb6bf5959a27a3f755f2e9278b52b57a9a3
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAGxGQGPPHuPIpzjbvgs3iha1BRSwKV/CNzxpcBDZe:UuKWgSJTwRf22Hw3p3bYsShCsaNidcx
TLSH
T11A231A003BE9812BF2BE4FB899F26145867AF5733603D6492CC451DB5623FC686426FE
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

51406

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

fb68ca8ca4efa4ba86a0fe8b00df79cfc082df0576e235d00191be10c9cb7288

mscoree

dotnet