asyncrat | 05065c8ef2ca69d66cf0f77bb95c634beb98d4507c93be162dc61209b7e1bce9

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General

Target
05065c8ef2ca69d66cf0f77bb95c634beb98d4507c93be162dc61209b7e1bce9
Size 45KB
Sample260801-smaqpace33
SHA256 05065c8ef2ca69d66cf0f77bb95c634beb98d4507c93be162dc61209b7e1bce9
MD5 95048ad4ebafe0634189b76c6c169c95
SHA1 5c4e54dc1941a9c3b1e0f6b3c4dccbef1356ef77
SHA512 22c1be6be4a88714ad4f7c8672bc509e402571a6e356e4c979d23644dba4650bddc32f06f2079cf6be4585a36b18c9af67eb09cf23fa12028a0418ac3f0fec9a
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qV3fPLyiObvtkjZPIrzjbvgXKiR90Dju6gBOBUZBDZbx:4uBfJTMpv2+f2iyyjWr3bYXzH0vqHdbx
TLSH
T12A233B003BE9C12BF2BE4F7899F26145867AF2636603D5491CC451DB5B13FC68A82AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
ursnif.sextin.org:80
ursnif.sextin.org:22
ursnif.sextin.org:8080
ursnif.sextin.org:8880
ursnif.sextin.org:2052
ursnif.sextin.org:2082
ursnif.sextin.org:2086
ursnif.sextin.org:2095
ursnif.sextin.org:443
ursnif.sextin.org:2053
ursnif.sextin.org:2083
ursnif.sextin.org:2087
ursnif.sextin.org:2096
ursnif.sextin.org:8443
malware.sextin.org:80
malware.sextin.org:22
malware.sextin.org:8080
malware.sextin.org:8880
malware.sextin.org:2052
malware.sextin.org:2082
malware.sextin.org:2086
malware.sextin.org:2095
malware.sextin.org:443
malware.sextin.org:2053
malware.sextin.org:2083
malware.sextin.org:2087
malware.sextin.org:2096
malware.sextin.org:8443

Mutex

0NbewYjxDWUw

Attributes

delay
0
install
true
install_file
zhkp.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
05065c8ef2ca69d66cf0f77bb95c634beb98d4507c93be162dc61209b7e1bce9

File Explorer

05065c8ef2ca69d66cf0f77bb95c634beb98d4507c93be162dc61209b7e1bce9

.exe 45KB

05065c8ef2ca69d66cf0f77bb95c634beb98d4507c93be162dc61209b7e1bce9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 05065c8ef2ca69d66cf0f77bb95c634beb98d4507c93be162dc61209b7e1bce9
MD5 95048ad4ebafe0634189b76c6c169c95
SHA1 5c4e54dc1941a9c3b1e0f6b3c4dccbef1356ef77
SHA512 22c1be6be4a88714ad4f7c8672bc509e402571a6e356e4c979d23644dba4650bddc32f06f2079cf6be4585a36b18c9af67eb09cf23fa12028a0418ac3f0fec9a
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qV3fPLyiObvtkjZPIrzjbvgXKiR90Dju6gBOBUZBDZbx:4uBfJTMpv2+f2iyyjWr3bYXzH0vqHdbx
TLSH
T12A233B003BE9C12BF2BE4F7899F26145867AF2636603D5491CC451DB5B13FC68A82AFD
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

51230

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

05065c8ef2ca69d66cf0f77bb95c634beb98d4507c93be162dc61209b7e1bce9

mscoree

dotnet