asyncrat | ab95748b89f331c5448730be059f73dc13e00a5fdf633c4f19f40a347bae8afa

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General

Target
ab95748b89f331c5448730be059f73dc13e00a5fdf633c4f19f40a347bae8afa
Size 45KB
Sample260803-s9vdlsvsb1
SHA256 ab95748b89f331c5448730be059f73dc13e00a5fdf633c4f19f40a347bae8afa
MD5 49331cab2c2abc0784e93d0873949d12
SHA1 62477e4c17f9c05b74871abe07f2c127bf545089
SHA512 b951fdc9908e95bc10406797c0cf5bcee894044083a156e3ec1284bffc88fe2e1c24d64fcfb1e3f79bb847a60c8c98c5a659737c6a1c7addcee27d2d2f012cc9
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVD0ewUkA1MiZPI7zjbLgy3i+T9/qPctPspLqBDZEx:MuBGJTPho2iwvDiW73b0ySYkctEpgdEx
TLSH
T133232A0037E9812BF2BE4B7899F26245867AF6633603D5891CC451DB5613FC68A43AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xheovlvn.com:80
xheovlvn.com:22
xheovlvn.com:8080
xheovlvn.com:8880
xheovlvn.com:2052
xheovlvn.com:2082
xheovlvn.com:2086
xheovlvn.com:2095
xheovlvn.com:443
xheovlvn.com:2053
xheovlvn.com:2083
xheovlvn.com:2087
xheovlvn.com:2096
xheovlvn.com:8443
www.xheovlvn.com:80
www.xheovlvn.com:22
www.xheovlvn.com:8080
www.xheovlvn.com:8880
www.xheovlvn.com:2052
www.xheovlvn.com:2082
www.xheovlvn.com:2086
www.xheovlvn.com:2095
www.xheovlvn.com:443
www.xheovlvn.com:2053
www.xheovlvn.com:2083
www.xheovlvn.com:2087
www.xheovlvn.com:2096
www.xheovlvn.com:8443
ursnif.xheovlvn.com:80
ursnif.xheovlvn.com:22
ursnif.xheovlvn.com:8080
ursnif.xheovlvn.com:8880
ursnif.xheovlvn.com:2052
ursnif.xheovlvn.com:2082
ursnif.xheovlvn.com:2086
ursnif.xheovlvn.com:2095
ursnif.xheovlvn.com:443
ursnif.xheovlvn.com:2053
ursnif.xheovlvn.com:2083
ursnif.xheovlvn.com:2087
ursnif.xheovlvn.com:2096
ursnif.xheovlvn.com:8443
downadup.xheovlvn.com:80
downadup.xheovlvn.com:22
downadup.xheovlvn.com:8080
downadup.xheovlvn.com:8880
downadup.xheovlvn.com:2052
downadup.xheovlvn.com:2082
downadup.xheovlvn.com:2086
downadup.xheovlvn.com:2095
downadup.xheovlvn.com:443
downadup.xheovlvn.com:2053
downadup.xheovlvn.com:2083
downadup.xheovlvn.com:2087
downadup.xheovlvn.com:2096
downadup.xheovlvn.com:8443
stuxnet.xheovlvn.com:80
stuxnet.xheovlvn.com:22
stuxnet.xheovlvn.com:8080
stuxnet.xheovlvn.com:8880
stuxnet.xheovlvn.com:2052
stuxnet.xheovlvn.com:2082
stuxnet.xheovlvn.com:2086
stuxnet.xheovlvn.com:2095
stuxnet.xheovlvn.com:443
stuxnet.xheovlvn.com:2053
stuxnet.xheovlvn.com:2083
stuxnet.xheovlvn.com:2087
stuxnet.xheovlvn.com:2096
stuxnet.xheovlvn.com:8443
sobig.xheovlvn.com:80
sobig.xheovlvn.com:22
sobig.xheovlvn.com:8080
sobig.xheovlvn.com:8880
sobig.xheovlvn.com:2052
sobig.xheovlvn.com:2082
sobig.xheovlvn.com:2086
sobig.xheovlvn.com:2095
sobig.xheovlvn.com:443
sobig.xheovlvn.com:2053
sobig.xheovlvn.com:2083
sobig.xheovlvn.com:2087
sobig.xheovlvn.com:2096
sobig.xheovlvn.com:8443

Mutex

WKcnpSBpPiIa

Attributes

delay
0
install
true
install_file
1cih.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
ab95748b89f331c5448730be059f73dc13e00a5fdf633c4f19f40a347bae8afa

File Explorer

ab95748b89f331c5448730be059f73dc13e00a5fdf633c4f19f40a347bae8afa

.exe 45KB

ab95748b89f331c5448730be059f73dc13e00a5fdf633c4f19f40a347bae8afa

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ab95748b89f331c5448730be059f73dc13e00a5fdf633c4f19f40a347bae8afa
MD5 49331cab2c2abc0784e93d0873949d12
SHA1 62477e4c17f9c05b74871abe07f2c127bf545089
SHA512 b951fdc9908e95bc10406797c0cf5bcee894044083a156e3ec1284bffc88fe2e1c24d64fcfb1e3f79bb847a60c8c98c5a659737c6a1c7addcee27d2d2f012cc9
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVD0ewUkA1MiZPI7zjbLgy3i+T9/qPctPspLqBDZEx:MuBGJTPho2iwvDiW73b0ySYkctEpgdEx
TLSH
T133232A0037E9812BF2BE4B7899F26245867AF6633603D5891CC451DB5613FC68A43AFD
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

51358

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

ab95748b89f331c5448730be059f73dc13e00a5fdf633c4f19f40a347bae8afa

mscoree

dotnet