asyncrat | 6420e578c62f6cefa401571662e9945a943077459b0e07828c7d1863fe624411

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General

Target
6420e578c62f6cefa401571662e9945a943077459b0e07828c7d1863fe624411
Size 45KB
Sample260804-rrzpyacc33
SHA256 6420e578c62f6cefa401571662e9945a943077459b0e07828c7d1863fe624411
MD5 52a4fbf3fb02a078482cd619793b640e
SHA1 c786ea3a5a3f76f3207dd7ad091dc272559a1a91
SHA512 af0c506ef17a68c335bc73b16ce9a509b1e3967a49fe77fce1e70614baa2a22beeb55136118a6fd26567452d9ea8257627b5eeec779388161f13137946944020
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9GRt3wtOPIrzjbAgX3i2oq7hgcZhH8e73zjxBBDZ8x:0u1YJTHcw23Rs3r3bnXSe7WaKyDjBd8x
TLSH
T1F82319003BE8822BF2BE5F7898F26145467EF5673603D68E1CC441DA5713BC69A42AFD
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
client.sexybeam.me:80
client.sexybeam.me:22
client.sexybeam.me:8080
client.sexybeam.me:8880
client.sexybeam.me:2052
client.sexybeam.me:2082
client.sexybeam.me:2086
client.sexybeam.me:2095
client.sexybeam.me:443
client.sexybeam.me:2053
client.sexybeam.me:2083
client.sexybeam.me:2087
client.sexybeam.me:2096
client.sexybeam.me:8443
notpetya.sexybeam.me:80
notpetya.sexybeam.me:22
notpetya.sexybeam.me:8080
notpetya.sexybeam.me:8880
notpetya.sexybeam.me:2052
notpetya.sexybeam.me:2082
notpetya.sexybeam.me:2086
notpetya.sexybeam.me:2095
notpetya.sexybeam.me:443
notpetya.sexybeam.me:2053
notpetya.sexybeam.me:2083
notpetya.sexybeam.me:2087
notpetya.sexybeam.me:2096
notpetya.sexybeam.me:8443
nimda.sexybeam.me:80
nimda.sexybeam.me:22
nimda.sexybeam.me:8080
nimda.sexybeam.me:8880
nimda.sexybeam.me:2052
nimda.sexybeam.me:2082
nimda.sexybeam.me:2086
nimda.sexybeam.me:2095
nimda.sexybeam.me:443
nimda.sexybeam.me:2053
nimda.sexybeam.me:2083
nimda.sexybeam.me:2087
nimda.sexybeam.me:2096
nimda.sexybeam.me:8443

Mutex

A3gjSPJXB0nE

Attributes

delay
0
install
true
install_file
kcu1we.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
6420e578c62f6cefa401571662e9945a943077459b0e07828c7d1863fe624411

File Explorer

6420e578c62f6cefa401571662e9945a943077459b0e07828c7d1863fe624411

.exe 45KB

6420e578c62f6cefa401571662e9945a943077459b0e07828c7d1863fe624411

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6420e578c62f6cefa401571662e9945a943077459b0e07828c7d1863fe624411
MD5 52a4fbf3fb02a078482cd619793b640e
SHA1 c786ea3a5a3f76f3207dd7ad091dc272559a1a91
SHA512 af0c506ef17a68c335bc73b16ce9a509b1e3967a49fe77fce1e70614baa2a22beeb55136118a6fd26567452d9ea8257627b5eeec779388161f13137946944020
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9GRt3wtOPIrzjbAgX3i2oq7hgcZhH8e73zjxBBDZ8x:0u1YJTHcw23Rs3r3bnXSe7WaKyDjBd8x
TLSH
T1F82319003BE8822BF2BE5F7898F26145467EF5673603D68E1CC441DA5713BC69A42AFD
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

51310

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

6420e578c62f6cefa401571662e9945a943077459b0e07828c7d1863fe624411

mscoree

dotnet