asyncrat | 455cd40a67f044dcb1b7cd4509734703ffe83e42ec80be08d04df0391d0044da

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General

Target
455cd40a67f044dcb1b7cd4509734703ffe83e42ec80be08d04df0391d0044da
Size 45KB
Sample260803-t5qejatbme
SHA256 455cd40a67f044dcb1b7cd4509734703ffe83e42ec80be08d04df0391d0044da
MD5 43b2a8e88401288f53db630f56ee38c0
SHA1 f88ede2113a56ee898cdcfb816a46753a3c14b0f
SHA512 ee268c417b7cfb15955da4288cb51d0946f2da1b5f3ef345bf420895cddbc44156c6294dde13153fdb4e90a09ce6536e66821f9ef7b2aaefd792da12b99155dd
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVyLiE0yFjrdj3kk8PIhRjb0gX3iaEUZHvLV8WBDZEx:MuBGJTPho2/LBXDBhBbbXSaEGjV84dEx
TLSH
T1F8231A0037E9812BF2BE4F7869F26145867AF5632603D6491CC451DB1B23FC68A53AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexybeam.me:80
sexybeam.me:22
sexybeam.me:8080
sexybeam.me:8880
sexybeam.me:2052
sexybeam.me:2082
sexybeam.me:2086
sexybeam.me:2095
sexybeam.me:443
sexybeam.me:2053
sexybeam.me:2083
sexybeam.me:2087
sexybeam.me:2096
sexybeam.me:8443
www.sexybeam.me:80
www.sexybeam.me:22
www.sexybeam.me:8080
www.sexybeam.me:8880
www.sexybeam.me:2052
www.sexybeam.me:2082
www.sexybeam.me:2086
www.sexybeam.me:2095
www.sexybeam.me:443
www.sexybeam.me:2053
www.sexybeam.me:2083
www.sexybeam.me:2087
www.sexybeam.me:2096
www.sexybeam.me:8443
conficker.sexybeam.me:80
conficker.sexybeam.me:22
conficker.sexybeam.me:8080
conficker.sexybeam.me:8880
conficker.sexybeam.me:2052
conficker.sexybeam.me:2082
conficker.sexybeam.me:2086
conficker.sexybeam.me:2095
conficker.sexybeam.me:443
conficker.sexybeam.me:2053
conficker.sexybeam.me:2083
conficker.sexybeam.me:2087
conficker.sexybeam.me:2096
conficker.sexybeam.me:8443
darkside.sexybeam.me:80
darkside.sexybeam.me:22
darkside.sexybeam.me:8080
darkside.sexybeam.me:8880
darkside.sexybeam.me:2052
darkside.sexybeam.me:2082
darkside.sexybeam.me:2086
darkside.sexybeam.me:2095
darkside.sexybeam.me:443
darkside.sexybeam.me:2053
darkside.sexybeam.me:2083
darkside.sexybeam.me:2087
darkside.sexybeam.me:2096
darkside.sexybeam.me:8443
sobig.sexybeam.me:80
sobig.sexybeam.me:22
sobig.sexybeam.me:8080
sobig.sexybeam.me:8880
sobig.sexybeam.me:2052
sobig.sexybeam.me:2082
sobig.sexybeam.me:2086
sobig.sexybeam.me:2095
sobig.sexybeam.me:443
sobig.sexybeam.me:2053
sobig.sexybeam.me:2083
sobig.sexybeam.me:2087
sobig.sexybeam.me:2096
sobig.sexybeam.me:8443
ursnif.sexybeam.me:80
ursnif.sexybeam.me:22
ursnif.sexybeam.me:8080
ursnif.sexybeam.me:8880
ursnif.sexybeam.me:2052
ursnif.sexybeam.me:2082
ursnif.sexybeam.me:2086
ursnif.sexybeam.me:2095
ursnif.sexybeam.me:443
ursnif.sexybeam.me:2053
ursnif.sexybeam.me:2083
ursnif.sexybeam.me:2087
ursnif.sexybeam.me:2096
ursnif.sexybeam.me:8443

Mutex

0WauTsbIAfSA

Attributes

delay
0
install
true
install_file
hfb8.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
455cd40a67f044dcb1b7cd4509734703ffe83e42ec80be08d04df0391d0044da

File Explorer

455cd40a67f044dcb1b7cd4509734703ffe83e42ec80be08d04df0391d0044da

.exe 45KB

455cd40a67f044dcb1b7cd4509734703ffe83e42ec80be08d04df0391d0044da

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 455cd40a67f044dcb1b7cd4509734703ffe83e42ec80be08d04df0391d0044da
MD5 43b2a8e88401288f53db630f56ee38c0
SHA1 f88ede2113a56ee898cdcfb816a46753a3c14b0f
SHA512 ee268c417b7cfb15955da4288cb51d0946f2da1b5f3ef345bf420895cddbc44156c6294dde13153fdb4e90a09ce6536e66821f9ef7b2aaefd792da12b99155dd
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVyLiE0yFjrdj3kk8PIhRjb0gX3iaEUZHvLV8WBDZEx:MuBGJTPho2/LBXDBhBbbXSaEGjV84dEx
TLSH
T1F8231A0037E9812BF2BE4F7869F26145867AF5632603D6491CC451DB1B23FC68A53AFE
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

455cd40a67f044dcb1b7cd4509734703ffe83e42ec80be08d04df0391d0044da

mscoree

dotnet