asyncrat | fc79c3072ac76ae14da8917f36c7d7ea15d68b86b6b7f85ddacb21b65462c8e1

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General

Target
fc79c3072ac76ae14da8917f36c7d7ea15d68b86b6b7f85ddacb21b65462c8e1
Size 45KB
Sample260716-s8vb8agv9l
SHA256 fc79c3072ac76ae14da8917f36c7d7ea15d68b86b6b7f85ddacb21b65462c8e1
MD5 2c3f74997845a1ae860ea0ce7427cf82
SHA1 88b0b16c8c0ae6fdd6894870022304a0c941f0d8
SHA512 9665d1cb6a4913e528ac5caf6f3e0a4e8fdd52f97c20f97dfc4b1728f5af6d83f61c0e107d0102918f8d1bd01cc9df8272585f1eaba948a714b4d1076d145fc9
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFPeeXK5o5TN8/nPI6Ezjb1gX3ijLP1VE5iqx2uCxB0:cu7e5TH2A27eEoTNKA6E3bSXSfE5cjdW
TLSH
T187233A003BE8C12BF2BF4B7899F26145867AF6633603D94A1CC4519B5713FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexjav.mobi:80
phimsexjav.mobi:22
phimsexjav.mobi:8080
phimsexjav.mobi:8880
phimsexjav.mobi:2052
phimsexjav.mobi:2082
phimsexjav.mobi:2086
phimsexjav.mobi:2095
phimsexjav.mobi:443
phimsexjav.mobi:2053
phimsexjav.mobi:2083
phimsexjav.mobi:2087
phimsexjav.mobi:2096
phimsexjav.mobi:8443
www.phimsexjav.mobi:80
www.phimsexjav.mobi:22
www.phimsexjav.mobi:8080
www.phimsexjav.mobi:8880
www.phimsexjav.mobi:2052
www.phimsexjav.mobi:2082
www.phimsexjav.mobi:2086
www.phimsexjav.mobi:2095
www.phimsexjav.mobi:443
www.phimsexjav.mobi:2053
www.phimsexjav.mobi:2083
www.phimsexjav.mobi:2087
www.phimsexjav.mobi:2096
www.phimsexjav.mobi:8443
melissa.phimsexjav.mobi:80
melissa.phimsexjav.mobi:22
melissa.phimsexjav.mobi:8080
melissa.phimsexjav.mobi:8880
melissa.phimsexjav.mobi:2052
melissa.phimsexjav.mobi:2082
melissa.phimsexjav.mobi:2086
melissa.phimsexjav.mobi:2095
melissa.phimsexjav.mobi:443
melissa.phimsexjav.mobi:2053
melissa.phimsexjav.mobi:2083
melissa.phimsexjav.mobi:2087
melissa.phimsexjav.mobi:2096
melissa.phimsexjav.mobi:8443
invasive.phimsexjav.mobi:80
invasive.phimsexjav.mobi:22
invasive.phimsexjav.mobi:8080
invasive.phimsexjav.mobi:8880
invasive.phimsexjav.mobi:2052
invasive.phimsexjav.mobi:2082
invasive.phimsexjav.mobi:2086
invasive.phimsexjav.mobi:2095
invasive.phimsexjav.mobi:443
invasive.phimsexjav.mobi:2053
invasive.phimsexjav.mobi:2083
invasive.phimsexjav.mobi:2087
invasive.phimsexjav.mobi:2096
invasive.phimsexjav.mobi:8443

Mutex

KdnFWrUaQxje

Attributes

delay
0
install
true
install_file
f994u.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
fc79c3072ac76ae14da8917f36c7d7ea15d68b86b6b7f85ddacb21b65462c8e1

File Explorer

fc79c3072ac76ae14da8917f36c7d7ea15d68b86b6b7f85ddacb21b65462c8e1

.exe 45KB

fc79c3072ac76ae14da8917f36c7d7ea15d68b86b6b7f85ddacb21b65462c8e1

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fc79c3072ac76ae14da8917f36c7d7ea15d68b86b6b7f85ddacb21b65462c8e1
MD5 2c3f74997845a1ae860ea0ce7427cf82
SHA1 88b0b16c8c0ae6fdd6894870022304a0c941f0d8
SHA512 9665d1cb6a4913e528ac5caf6f3e0a4e8fdd52f97c20f97dfc4b1728f5af6d83f61c0e107d0102918f8d1bd01cc9df8272585f1eaba948a714b4d1076d145fc9
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFPeeXK5o5TN8/nPI6Ezjb1gX3ijLP1VE5iqx2uCxB0:cu7e5TH2A27eEoTNKA6E3bSXSfE5cjdW
TLSH
T187233A003BE8C12BF2BF4B7899F26145867AF6633603D94A1CC4519B5713FC69A426FE
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

fc79c3072ac76ae14da8917f36c7d7ea15d68b86b6b7f85ddacb21b65462c8e1

mscoree

dotnet