asyncrat | 534fbefb3382237e88c1fefad4a8445804df4af37e651aa77fff559d99502e58

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General

Target
534fbefb3382237e88c1fefad4a8445804df4af37e651aa77fff559d99502e58
Size 45KB
Sample260718-thnmesfs4q
SHA256 534fbefb3382237e88c1fefad4a8445804df4af37e651aa77fff559d99502e58
MD5 14c5e42f7f989abcb8ea86ed03b8dd00
SHA1 192295d70795870621e8a4874a997637175b3fe4
SHA512 598b55de2ead64fcabd3c8fa71d60584a5d7fb50f8adf3410857d5ca21b30695e45a778771365b58ecd84874fcc8832033567c25e5d6dae96a5092e47eefcf8d
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYsZbtDMQPI8FjbqgX3iKJsd8Jig1dRsBDZ0x:8uuSpTgyf2UJk8Nb9XSKJsmJig1dRqd2
TLSH
T162231A003BE8812BF2BE4F78ADF26145467AF2673603D58D1CC451DB5623BC69A427FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvn.mobi:80
phimsexvn.mobi:22
phimsexvn.mobi:8080
phimsexvn.mobi:8880
phimsexvn.mobi:2052
phimsexvn.mobi:2082
phimsexvn.mobi:2086
phimsexvn.mobi:2095
phimsexvn.mobi:443
phimsexvn.mobi:2053
phimsexvn.mobi:2083
phimsexvn.mobi:2087
phimsexvn.mobi:2096
phimsexvn.mobi:8443
www.phimsexvn.mobi:80
www.phimsexvn.mobi:22
www.phimsexvn.mobi:8080
www.phimsexvn.mobi:8880
www.phimsexvn.mobi:2052
www.phimsexvn.mobi:2082
www.phimsexvn.mobi:2086
www.phimsexvn.mobi:2095
www.phimsexvn.mobi:443
www.phimsexvn.mobi:2053
www.phimsexvn.mobi:2083
www.phimsexvn.mobi:2087
www.phimsexvn.mobi:2096
www.phimsexvn.mobi:8443
ursnif.phimsexvn.mobi:80
ursnif.phimsexvn.mobi:22
ursnif.phimsexvn.mobi:8080
ursnif.phimsexvn.mobi:8880
ursnif.phimsexvn.mobi:2052
ursnif.phimsexvn.mobi:2082
ursnif.phimsexvn.mobi:2086
ursnif.phimsexvn.mobi:2095
ursnif.phimsexvn.mobi:443
ursnif.phimsexvn.mobi:2053
ursnif.phimsexvn.mobi:2083
ursnif.phimsexvn.mobi:2087
ursnif.phimsexvn.mobi:2096
ursnif.phimsexvn.mobi:8443
mirai.phimsexvn.mobi:80
mirai.phimsexvn.mobi:22
mirai.phimsexvn.mobi:8080
mirai.phimsexvn.mobi:8880
mirai.phimsexvn.mobi:2052
mirai.phimsexvn.mobi:2082
mirai.phimsexvn.mobi:2086
mirai.phimsexvn.mobi:2095
mirai.phimsexvn.mobi:443
mirai.phimsexvn.mobi:2053
mirai.phimsexvn.mobi:2083
mirai.phimsexvn.mobi:2087
mirai.phimsexvn.mobi:2096
mirai.phimsexvn.mobi:8443
darkside.phimsexvn.mobi:80
darkside.phimsexvn.mobi:22
darkside.phimsexvn.mobi:8080
darkside.phimsexvn.mobi:8880
darkside.phimsexvn.mobi:2052
darkside.phimsexvn.mobi:2082
darkside.phimsexvn.mobi:2086
darkside.phimsexvn.mobi:2095
darkside.phimsexvn.mobi:443
darkside.phimsexvn.mobi:2053
darkside.phimsexvn.mobi:2083
darkside.phimsexvn.mobi:2087
darkside.phimsexvn.mobi:2096
darkside.phimsexvn.mobi:8443
conti.phimsexvn.mobi:80
conti.phimsexvn.mobi:22
conti.phimsexvn.mobi:8080
conti.phimsexvn.mobi:8880
conti.phimsexvn.mobi:2052
conti.phimsexvn.mobi:2082
conti.phimsexvn.mobi:2086
conti.phimsexvn.mobi:2095
conti.phimsexvn.mobi:443
conti.phimsexvn.mobi:2053
conti.phimsexvn.mobi:2083
conti.phimsexvn.mobi:2087
conti.phimsexvn.mobi:2096
conti.phimsexvn.mobi:8443

Mutex

WfJBVdKQuLUv

Attributes

delay
0
install
true
install_file
zryt8e.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
534fbefb3382237e88c1fefad4a8445804df4af37e651aa77fff559d99502e58

File Explorer

534fbefb3382237e88c1fefad4a8445804df4af37e651aa77fff559d99502e58

.exe 45KB

534fbefb3382237e88c1fefad4a8445804df4af37e651aa77fff559d99502e58

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 534fbefb3382237e88c1fefad4a8445804df4af37e651aa77fff559d99502e58
MD5 14c5e42f7f989abcb8ea86ed03b8dd00
SHA1 192295d70795870621e8a4874a997637175b3fe4
SHA512 598b55de2ead64fcabd3c8fa71d60584a5d7fb50f8adf3410857d5ca21b30695e45a778771365b58ecd84874fcc8832033567c25e5d6dae96a5092e47eefcf8d
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYsZbtDMQPI8FjbqgX3iKJsd8Jig1dRsBDZ0x:8uuSpTgyf2UJk8Nb9XSKJsmJig1dRqd2
TLSH
T162231A003BE8812BF2BE4F78ADF26145467AF2673603D58D1CC451DB5623BC69A427FA
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

51406

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

534fbefb3382237e88c1fefad4a8445804df4af37e651aa77fff559d99502e58

mscoree

dotnet