asyncrat | af4c1041d34f36a80e3e2c1106c56ef9de0c616137acee0a6825ed51d9a63d6f

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General

Target
af4c1041d34f36a80e3e2c1106c56ef9de0c616137acee0a6825ed51d9a63d6f
Size 45KB
Sample260702-la9wpafs8v
SHA256 af4c1041d34f36a80e3e2c1106c56ef9de0c616137acee0a6825ed51d9a63d6f
MD5 836052faa5e4d27fe0ed9809123d2b3d
SHA1 b55f06bcbb180a493bbbbe8ecf6288773e84f0d8
SHA512 9dad5c9968d58f941031e9563da7905616dc1e620a28ba655b4ff93c69168f55cae6974245612c03fa086ff2d5d9cf95f54dc966565e518dc08c3096a800792b
SSDEEP 768:ruKQpTA8RXNWU5xFrmo2qriqyx0OUUwdrxIkDPIjzjbegX3i0SQNnFgN44+BDZ0x:ruKQpTAOX2FqPTNMj3bhXS2F9/d0x
TLSH
T1B0231A003BE9C12BF6BE4F7459F26245867AF2736603D58E1C8441DB5623FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

confiancebarberstudio.com:80
confiancebarberstudio.com:22
confiancebarberstudio.com:8080
confiancebarberstudio.com:8880
confiancebarberstudio.com:2052
confiancebarberstudio.com:2082
confiancebarberstudio.com:2086
confiancebarberstudio.com:2095
confiancebarberstudio.com:443
confiancebarberstudio.com:2053
confiancebarberstudio.com:2083
confiancebarberstudio.com:2087
confiancebarberstudio.com:2096
confiancebarberstudio.com:8443
www.confiancebarberstudio.com:80
www.confiancebarberstudio.com:22
www.confiancebarberstudio.com:8080
www.confiancebarberstudio.com:8880
www.confiancebarberstudio.com:2052
www.confiancebarberstudio.com:2082
www.confiancebarberstudio.com:2086
www.confiancebarberstudio.com:2095
www.confiancebarberstudio.com:443
www.confiancebarberstudio.com:2053
www.confiancebarberstudio.com:2083
www.confiancebarberstudio.com:2087
www.confiancebarberstudio.com:2096
www.confiancebarberstudio.com:8443
malware.confiancebarberstudio.com:80
malware.confiancebarberstudio.com:22
malware.confiancebarberstudio.com:8080
malware.confiancebarberstudio.com:8880
malware.confiancebarberstudio.com:2052
malware.confiancebarberstudio.com:2082
malware.confiancebarberstudio.com:2086
malware.confiancebarberstudio.com:2095
malware.confiancebarberstudio.com:443
malware.confiancebarberstudio.com:2053
malware.confiancebarberstudio.com:2083
malware.confiancebarberstudio.com:2087
malware.confiancebarberstudio.com:2096
malware.confiancebarberstudio.com:8443
ryuk.confiancebarberstudio.com:80
ryuk.confiancebarberstudio.com:22
ryuk.confiancebarberstudio.com:8080
ryuk.confiancebarberstudio.com:8880
ryuk.confiancebarberstudio.com:2052
ryuk.confiancebarberstudio.com:2082
ryuk.confiancebarberstudio.com:2086
ryuk.confiancebarberstudio.com:2095
ryuk.confiancebarberstudio.com:443
ryuk.confiancebarberstudio.com:2053
ryuk.confiancebarberstudio.com:2083
ryuk.confiancebarberstudio.com:2087
ryuk.confiancebarberstudio.com:2096
ryuk.confiancebarberstudio.com:8443
conti.confiancebarberstudio.com:80
conti.confiancebarberstudio.com:22
conti.confiancebarberstudio.com:8080
conti.confiancebarberstudio.com:8880
conti.confiancebarberstudio.com:2052
conti.confiancebarberstudio.com:2082
conti.confiancebarberstudio.com:2086
conti.confiancebarberstudio.com:2095
conti.confiancebarberstudio.com:443
conti.confiancebarberstudio.com:2053
conti.confiancebarberstudio.com:2083
conti.confiancebarberstudio.com:2087
conti.confiancebarberstudio.com:2096
conti.confiancebarberstudio.com:8443

Mutex

gemk8A5QkpKe

Attributes

delay
0
install
true
install_file
qr90.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
af4c1041d34f36a80e3e2c1106c56ef9de0c616137acee0a6825ed51d9a63d6f

File Explorer

af4c1041d34f36a80e3e2c1106c56ef9de0c616137acee0a6825ed51d9a63d6f

.exe 45KB

af4c1041d34f36a80e3e2c1106c56ef9de0c616137acee0a6825ed51d9a63d6f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 af4c1041d34f36a80e3e2c1106c56ef9de0c616137acee0a6825ed51d9a63d6f
MD5 836052faa5e4d27fe0ed9809123d2b3d
SHA1 b55f06bcbb180a493bbbbe8ecf6288773e84f0d8
SHA512 9dad5c9968d58f941031e9563da7905616dc1e620a28ba655b4ff93c69168f55cae6974245612c03fa086ff2d5d9cf95f54dc966565e518dc08c3096a800792b
SSDEEP 768:ruKQpTA8RXNWU5xFrmo2qriqyx0OUUwdrxIkDPIjzjbegX3i0SQNnFgN44+BDZ0x:ruKQpTAOX2FqPTNMj3bhXS2F9/d0x
TLSH
T1B0231A003BE9C12BF6BE4F7459F26245867AF2736603D58E1C8441DB5623FC68A426FD
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

51486

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

af4c1041d34f36a80e3e2c1106c56ef9de0c616137acee0a6825ed51d9a63d6f

mscoree

dotnet