asyncrat | 44d16900b9f8c961497fea8e5d8d7d1980a3ef18c10ee3121d0e5b8f7c206e18

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General

Target
44d16900b9f8c961497fea8e5d8d7d1980a3ef18c10ee3121d0e5b8f7c206e18
Size 45KB
Sample260804-sppydscg73
SHA256 44d16900b9f8c961497fea8e5d8d7d1980a3ef18c10ee3121d0e5b8f7c206e18
MD5 c3981b68201c4ae8398579f6fc879dac
SHA1 c3ba8ee06d12a0cb5eae5f025b2342ff62295766
SHA512 77e28aa8afae7f48a54b95b1891549fd0b1cb528d84dd1b177600d880dd279bc202fc36ac52867367c4b33242c7e225b85cfa3375cd9443a6d89babbada59b95
SSDEEP 768:rukO5TkI7ZzWUTZ9Fmo2qTw3HO4SNMOPI0azjbJgA3iyB0Mn/WFbWAqd88BLBDZ2:rukO5TkUH27+JM30a3bGASyv/WFbxgd2
TLSH
T12F231B003BE8812BF2BE4F78A9F261054A7AF5773603D54A1CC452DB5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

twosisterstubes.com:80
twosisterstubes.com:22
twosisterstubes.com:8080
twosisterstubes.com:8880
twosisterstubes.com:2052
twosisterstubes.com:2082
twosisterstubes.com:2086
twosisterstubes.com:2095
twosisterstubes.com:443
twosisterstubes.com:2053
twosisterstubes.com:2083
twosisterstubes.com:2087
twosisterstubes.com:2096
twosisterstubes.com:8443
www.twosisterstubes.com:80
www.twosisterstubes.com:22
www.twosisterstubes.com:8080
www.twosisterstubes.com:8880
www.twosisterstubes.com:2052
www.twosisterstubes.com:2082
www.twosisterstubes.com:2086
www.twosisterstubes.com:2095
www.twosisterstubes.com:443
www.twosisterstubes.com:2053
www.twosisterstubes.com:2083
www.twosisterstubes.com:2087
www.twosisterstubes.com:2096
www.twosisterstubes.com:8443
blaster.twosisterstubes.com:80
blaster.twosisterstubes.com:22
blaster.twosisterstubes.com:8080
blaster.twosisterstubes.com:8880
blaster.twosisterstubes.com:2052
blaster.twosisterstubes.com:2082
blaster.twosisterstubes.com:2086
blaster.twosisterstubes.com:2095
blaster.twosisterstubes.com:443
blaster.twosisterstubes.com:2053
blaster.twosisterstubes.com:2083
blaster.twosisterstubes.com:2087
blaster.twosisterstubes.com:2096
blaster.twosisterstubes.com:8443
cl0p.twosisterstubes.com:80
cl0p.twosisterstubes.com:22
cl0p.twosisterstubes.com:8080
cl0p.twosisterstubes.com:8880
cl0p.twosisterstubes.com:2052
cl0p.twosisterstubes.com:2082
cl0p.twosisterstubes.com:2086
cl0p.twosisterstubes.com:2095
cl0p.twosisterstubes.com:443
cl0p.twosisterstubes.com:2053
cl0p.twosisterstubes.com:2083
cl0p.twosisterstubes.com:2087
cl0p.twosisterstubes.com:2096
cl0p.twosisterstubes.com:8443
gozi.twosisterstubes.com:80
gozi.twosisterstubes.com:22
gozi.twosisterstubes.com:8080
gozi.twosisterstubes.com:8880
gozi.twosisterstubes.com:2052
gozi.twosisterstubes.com:2082
gozi.twosisterstubes.com:2086
gozi.twosisterstubes.com:2095
gozi.twosisterstubes.com:443
gozi.twosisterstubes.com:2053
gozi.twosisterstubes.com:2083
gozi.twosisterstubes.com:2087
gozi.twosisterstubes.com:2096
gozi.twosisterstubes.com:8443
invasive.twosisterstubes.com:80
invasive.twosisterstubes.com:22
invasive.twosisterstubes.com:8080
invasive.twosisterstubes.com:8880
invasive.twosisterstubes.com:2052
invasive.twosisterstubes.com:2082
invasive.twosisterstubes.com:2086
invasive.twosisterstubes.com:2095
invasive.twosisterstubes.com:443
invasive.twosisterstubes.com:2053
invasive.twosisterstubes.com:2083
invasive.twosisterstubes.com:2087
invasive.twosisterstubes.com:2096
invasive.twosisterstubes.com:8443

Mutex

xAZq3Pv53kZh

Attributes

delay
0
install
true
install_file
y7kym.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
44d16900b9f8c961497fea8e5d8d7d1980a3ef18c10ee3121d0e5b8f7c206e18

File Explorer

44d16900b9f8c961497fea8e5d8d7d1980a3ef18c10ee3121d0e5b8f7c206e18

.exe 45KB

44d16900b9f8c961497fea8e5d8d7d1980a3ef18c10ee3121d0e5b8f7c206e18

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 44d16900b9f8c961497fea8e5d8d7d1980a3ef18c10ee3121d0e5b8f7c206e18
MD5 c3981b68201c4ae8398579f6fc879dac
SHA1 c3ba8ee06d12a0cb5eae5f025b2342ff62295766
SHA512 77e28aa8afae7f48a54b95b1891549fd0b1cb528d84dd1b177600d880dd279bc202fc36ac52867367c4b33242c7e225b85cfa3375cd9443a6d89babbada59b95
SSDEEP 768:rukO5TkI7ZzWUTZ9Fmo2qTw3HO4SNMOPI0azjbJgA3iyB0Mn/WFbWAqd88BLBDZ2:rukO5TkUH27+JM30a3bGASyv/WFbxgd2
TLSH
T12F231B003BE8812BF2BE4F78A9F261054A7AF5773603D54A1CC452DB5613FC69A426FE
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

51486

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

44d16900b9f8c961497fea8e5d8d7d1980a3ef18c10ee3121d0e5b8f7c206e18

mscoree

dotnet