asyncrat | fb4ca0db910cc312b306d0465232fd8a035d9c3914de01fd89c983965e5b8fb5

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General

Target
fb4ca0db910cc312b306d0465232fd8a035d9c3914de01fd89c983965e5b8fb5
Size 45KB
Sample260804-tw7bpavcng
SHA256 fb4ca0db910cc312b306d0465232fd8a035d9c3914de01fd89c983965e5b8fb5
MD5 81e153a5e663b617430eea3b2f8aecb2
SHA1 dc33fa840c147e6b0b7c5e307c3a35a63f85738d
SHA512 0dcecdd6e955c71f12209bd62b1fef833eb6be5b08541507de5ba8a1036e7a95847eb2878a60c7bc291f1e4ea415a18a8806583fc943a8c1ce74023fbd9bb8ac
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1eb3/GYjHuPInzjbugXdiXzkiavYJB+NmdcFBDZcx:RuxkJTgip2zL/3n3bRXsXzbagJB+AcLs
TLSH
T115232A003BE9822BF2BE4FB4ACF26145467AF5637603D64D1CC841DB5623BC69642AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.me:80
sex18.me:22
sex18.me:8080
sex18.me:8880
sex18.me:2052
sex18.me:2082
sex18.me:2086
sex18.me:2095
sex18.me:443
sex18.me:2053
sex18.me:2083
sex18.me:2087
sex18.me:2096
sex18.me:8443
www.sex18.me:80
www.sex18.me:22
www.sex18.me:8080
www.sex18.me:8880
www.sex18.me:2052
www.sex18.me:2082
www.sex18.me:2086
www.sex18.me:2095
www.sex18.me:443
www.sex18.me:2053
www.sex18.me:2083
www.sex18.me:2087
www.sex18.me:2096
www.sex18.me:8443
blacklotus.sex18.me:80
blacklotus.sex18.me:22
blacklotus.sex18.me:8080
blacklotus.sex18.me:8880
blacklotus.sex18.me:2052
blacklotus.sex18.me:2082
blacklotus.sex18.me:2086
blacklotus.sex18.me:2095
blacklotus.sex18.me:443
blacklotus.sex18.me:2053
blacklotus.sex18.me:2083
blacklotus.sex18.me:2087
blacklotus.sex18.me:2096
blacklotus.sex18.me:8443
ursnif.sex18.me:80
ursnif.sex18.me:22
ursnif.sex18.me:8080
ursnif.sex18.me:8880
ursnif.sex18.me:2052
ursnif.sex18.me:2082
ursnif.sex18.me:2086
ursnif.sex18.me:2095
ursnif.sex18.me:443
ursnif.sex18.me:2053
ursnif.sex18.me:2083
ursnif.sex18.me:2087
ursnif.sex18.me:2096
ursnif.sex18.me:8443
rat.sex18.me:80
rat.sex18.me:22
rat.sex18.me:8080
rat.sex18.me:8880
rat.sex18.me:2052
rat.sex18.me:2082
rat.sex18.me:2086
rat.sex18.me:2095
rat.sex18.me:443
rat.sex18.me:2053
rat.sex18.me:2083
rat.sex18.me:2087
rat.sex18.me:2096
rat.sex18.me:8443

Mutex

Pm4AYI8bHCPe

Attributes

delay
0
install
true
install_file
ael81fro.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
fb4ca0db910cc312b306d0465232fd8a035d9c3914de01fd89c983965e5b8fb5

File Explorer

fb4ca0db910cc312b306d0465232fd8a035d9c3914de01fd89c983965e5b8fb5

.exe 45KB

fb4ca0db910cc312b306d0465232fd8a035d9c3914de01fd89c983965e5b8fb5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fb4ca0db910cc312b306d0465232fd8a035d9c3914de01fd89c983965e5b8fb5
MD5 81e153a5e663b617430eea3b2f8aecb2
SHA1 dc33fa840c147e6b0b7c5e307c3a35a63f85738d
SHA512 0dcecdd6e955c71f12209bd62b1fef833eb6be5b08541507de5ba8a1036e7a95847eb2878a60c7bc291f1e4ea415a18a8806583fc943a8c1ce74023fbd9bb8ac
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1eb3/GYjHuPInzjbugXdiXzkiavYJB+NmdcFBDZcx:RuxkJTgip2zL/3n3bRXsXzbagJB+AcLs
TLSH
T115232A003BE9822BF2BE4FB4ACF26145467AF5637603D64D1CC841DB5623BC69642AFD
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

fb4ca0db910cc312b306d0465232fd8a035d9c3914de01fd89c983965e5b8fb5

mscoree

dotnet